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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
Posted to uk.radio.amateur,uk.net.news.management,uk.local.glasgow,uk.d-i-y
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Ping Ian Jackson 160m
Jim GM4DHJ ... wrote:
"Jim GM4DHJ ..." wrote in message ... "mm0fmf" wrote in message ... On 17/08/2019 17:05, Ian Jackson wrote: In message , Peter Able writes On 17/08/2019 15:58, mm0fmf wrote: I apologise in advance for a serious radio related topic on this group but here we go. Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? I'd guess that for those of us of that age it is the womb where we were nurtured.,,. Loran, Portishead, TT11 PAs, HROs AaaaaH! You've put it better and more succinctly than I could. There was something magic about radio in those days, with a high proportion of newcomers being young, and either making their own gear or using 'war surplus' equipment - often modifying it to improve its performance. The fact that I was able to get an endfed fullwave up (over a river and at around 70' or 80' at the highest point) also helped! Cheers for that Ian and Peter. I expected there to be something like that was involved, a soft spot for how things were etc. I did some Googling into top band stuff and found Mike G4KFK's page of top band articles which I've been reading. What is obvious looking at some of the older valved gear is how delightfully simple and elegant AM/CW transmitters can be. It's brought home as my job deals with multi-million lines of software, GB of data resulting in multi-billion transistor chips. An unforgiving sea of complexity that's difficult to get a good overall view of what's happening. Something with a few valves appeals even if my chassis work skills are rough. Then there's getting an effective antenna for the band installed into the typical UK postage stamp garden. I'll leave this to degenerate now as all things on here always do. no no...after you chebs .... something about wearing the wife's panties like the post you just made up on DIY under my "joining the motorway thread" would do nicely ....... I dont know why you dont just buy a stock of your own ladies underwear, Jim, rather than keep wearing and ****ting your poor wifes drawers. Have some consideration, mate, for ****s sake. Thanks, Jim. -- M0TEY // STC www.twitter.com/ukradioamateur |
#2
Posted to uk.net.news.management,uk.d-i-y
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Ping Ian Jackson 160m
"Stephen Cole" wrote in message ... Jim GM4DHJ ... wrote: "Jim GM4DHJ ..." wrote in message ... "mm0fmf" wrote in message ... On 17/08/2019 17:05, Ian Jackson wrote: In message , Peter Able writes On 17/08/2019 15:58, mm0fmf wrote: I apologise in advance for a serious radio related topic on this group but here we go. Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? I'd guess that for those of us of that age it is the womb where we were nurtured.,,. Loran, Portishead, TT11 PAs, HROs AaaaaH! You've put it better and more succinctly than I could. There was something magic about radio in those days, with a high proportion of newcomers being young, and either making their own gear or using 'war surplus' equipment - often modifying it to improve its performance. The fact that I was able to get an endfed fullwave up (over a river and at around 70' or 80' at the highest point) also helped! Cheers for that Ian and Peter. I expected there to be something like that was involved, a soft spot for how things were etc. I did some Googling into top band stuff and found Mike G4KFK's page of top band articles which I've been reading. What is obvious looking at some of the older valved gear is how delightfully simple and elegant AM/CW transmitters can be. It's brought home as my job deals with multi-million lines of software, GB of data resulting in multi-billion transistor chips. An unforgiving sea of complexity that's difficult to get a good overall view of what's happening. Something with a few valves appeals even if my chassis work skills are rough. Then there's getting an effective antenna for the band installed into the typical UK postage stamp garden. I'll leave this to degenerate now as all things on here always do. no no...after you chebs .... something about wearing the wife's panties like the post you just made up on DIY under my "joining the motorway thread" would do nicely ....... I don't know why you don't just buy a stock of your own ladies underwear, Jim, rather than keep wearing and ****ting your poor wife's drawers. Have some consideration, mate, for ****'s sake. Thanks, Jim. M0TEY // STC www.twitter.com/ukradioamateur you will have to excuse posts from this man as he is insane and loves to cross post...sorry |
#3
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur,uk.local.glasgow
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Ping Ian Jackson 160m
Jim GM4DHJ ... wrote:
"Stephen Cole" wrote in message ... Jim GM4DHJ ... wrote: "Jim GM4DHJ ..." wrote in message ... "mm0fmf" wrote in message ... On 17/08/2019 17:05, Ian Jackson wrote: In message , Peter Able writes On 17/08/2019 15:58, mm0fmf wrote: I apologise in advance for a serious radio related topic on this group but here we go. Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? I'd guess that for those of us of that age it is the womb where we were nurtured.,,. Loran, Portishead, TT11 PAs, HROs AaaaaH! You've put it better and more succinctly than I could. There was something magic about radio in those days, with a high proportion of newcomers being young, and either making their own gear or using 'war surplus' equipment - often modifying it to improve its performance. The fact that I was able to get an endfed fullwave up (over a river and at around 70' or 80' at the highest point) also helped! Cheers for that Ian and Peter. I expected there to be something like that was involved, a soft spot for how things were etc. I did some Googling into top band stuff and found Mike G4KFK's page of top band articles which I've been reading. What is obvious looking at some of the older valved gear is how delightfully simple and elegant AM/CW transmitters can be. It's brought home as my job deals with multi-million lines of software, GB of data resulting in multi-billion transistor chips. An unforgiving sea of complexity that's difficult to get a good overall view of what's happening. Something with a few valves appeals even if my chassis work skills are rough. Then there's getting an effective antenna for the band installed into the typical UK postage stamp garden. I'll leave this to degenerate now as all things on here always do. no no...after you chebs .... something about wearing the wife's panties like the post you just made up on DIY under my "joining the motorway thread" would do nicely ....... I don't know why you don't just buy a stock of your own ladies underwear, Jim, rather than keep wearing and ****ting your poor wife's drawers. Have some consideration, mate, for ****'s sake. Thanks, Jim. M0TEY // STC www.twitter.com/ukradioamateur you will have to excuse posts from this man as he is insane and loves to cross post...sorry ROLF! -- M0TEY // STC www.twitter.com/ukradioamateur |
#4
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur
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Ping Ian Jackson 160m
"Stephen Cole" wrote in message ... Jim GM4DHJ ... wrote: "Stephen Cole" wrote in message ... Jim GM4DHJ ... wrote: "Jim GM4DHJ ..." wrote in message ... "mm0fmf" wrote in message ... On 17/08/2019 17:05, Ian Jackson wrote: In message , Peter Able writes On 17/08/2019 15:58, mm0fmf wrote: I apologise in advance for a serious radio related topic on this group but here we go. Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? I'd guess that for those of us of that age it is the womb where we were nurtured.,,. Loran, Portishead, TT11 PAs, HROs AaaaaH! You've put it better and more succinctly than I could. There was something magic about radio in those days, with a high proportion of newcomers being young, and either making their own gear or using 'war surplus' equipment - often modifying it to improve its performance. The fact that I was able to get an endfed fullwave up (over a river and at around 70' or 80' at the highest point) also helped! Cheers for that Ian and Peter. I expected there to be something like that was involved, a soft spot for how things were etc. I did some Googling into top band stuff and found Mike G4KFK's page of top band articles which I've been reading. What is obvious looking at some of the older valved gear is how delightfully simple and elegant AM/CW transmitters can be. It's brought home as my job deals with multi-million lines of software, GB of data resulting in multi-billion transistor chips. An unforgiving sea of complexity that's difficult to get a good overall view of what's happening. Something with a few valves appeals even if my chassis work skills are rough. Then there's getting an effective antenna for the band installed into the typical UK postage stamp garden. I'll leave this to degenerate now as all things on here always do. no no...after you chebs .... something about wearing the wife's panties like the post you just made up on DIY under my "joining the motorway thread" would do nicely ....... I don't know why you don't just buy a stock of your own ladies underwear, Jim, rather than keep wearing and ****ting your poor wife's drawers. Have some consideration, mate, for ****'s sake. Thanks, Jim. M0TEY // STC www.twitter.com/ukradioamateur you will have to excuse posts from this man as he is insane and loves to cross post...sorry ROLF! rolling on the floor laughing is a sign of madness...... |
#5
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur,uk.local.glasgow
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Ping Ian Jackson 160m
"Stephen Cole" wrote in message
... Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. |
#6
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur,uk.local.glasgow
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Ping Ian Jackson 160m
"NY" wrote in message ... "Stephen Cole" wrote in message ... Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. it's Mc/s actually .... |
#7
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur,uk.local.glasgow
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Ping Ian Jackson 160m
On Mon, 19 Aug 2019 19:27:22 +0100
"NY" wrote: "Stephen Cole" wrote in message ... Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. Why aren't the wavelengths in yards? |
#8
Posted to uk.radio.amateur,uk.net.news.management,uk.d-i-y,uk.local.glasgow
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Ping Ian Jackson 160m
Roger Breedle wrote:
On Mon, 19 Aug 2019 19:27:22 +0100 "NY" wrote: "Stephen Cole" wrote in message ... Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. Why aren't the wavelengths in yards? How about fathoms? Then when Gareth Alun Evans G4SDW fails to send a signal further than quarter mile again we could say that he couldnt fathom it. -- M0TEY // STC www.twitter.com/ukradioamateur |
#9
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur
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Ping Ian Jackson 160m
On Mon, 19 Aug 2019 19:25:20 +0100, "Jim GM4DHJ ..."
wrote: "Stephen Cole" wrote in message ... Jim GM4DHJ ... wrote: "Stephen Cole" wrote in message ... Jim GM4DHJ ... wrote: "Jim GM4DHJ ..." wrote in message ... "mm0fmf" wrote in message ... On 17/08/2019 17:05, Ian Jackson wrote: In message , Peter Able writes On 17/08/2019 15:58, mm0fmf wrote: I apologise in advance for a serious radio related topic on this group but here we go. Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? I'd guess that for those of us of that age it is the womb where we were nurtured.,,. Loran, Portishead, TT11 PAs, HROs AaaaaH! You've put it better and more succinctly than I could. There was something magic about radio in those days, with a high proportion of newcomers being young, and either making their own gear or using 'war surplus' equipment - often modifying it to improve its performance. The fact that I was able to get an endfed fullwave up (over a river and at around 70' or 80' at the highest point) also helped! Cheers for that Ian and Peter. I expected there to be something like that was involved, a soft spot for how things were etc. I did some Googling into top band stuff and found Mike G4KFK's page of top band articles which I've been reading. What is obvious looking at some of the older valved gear is how delightfully simple and elegant AM/CW transmitters can be. It's brought home as my job deals with multi-million lines of software, GB of data resulting in multi-billion transistor chips. An unforgiving sea of complexity that's difficult to get a good overall view of what's happening. Something with a few valves appeals even if my chassis work skills are rough. Then there's getting an effective antenna for the band installed into the typical UK postage stamp garden. I'll leave this to degenerate now as all things on here always do. no no...after you chebs .... something about wearing the wife's panties like the post you just made up on DIY under my "joining the motorway thread" would do nicely ....... I don't know why you don't just buy a stock of your own ladies underwear, Jim, rather than keep wearing and ****ting your poor wife's drawers. Have some consideration, mate, for ****'s sake. Thanks, Jim. M0TEY // STC www.twitter.com/ukradioamateur you will have to excuse posts from this man as he is insane and loves to cross post...sorry ROLF! rolling on the floor laughing is a sign of madness...... Yes but most of us can get up afterwards... |
#10
Posted to uk.radio.amateur,uk.net.news.management,uk.d-i-y,uk.local.glasgow
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Ping Ian Jackson 160m
On 19 Aug 2019 18:43:17 GMT
Stephen Cole wrote: Roger Breedle wrote: On Mon, 19 Aug 2019 19:27:22 +0100 "NY" wrote: "Stephen Cole" wrote in message ... Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. Why aren't the wavelengths in yards? How about fathoms? Then when Gareth Alun Evans G4SDW fails to send a signal further than quarter mile again we could say that he couldnt fathom it. Once we've Taken Back Control„¢ we should have British Frequency, measured in furlongs. |
#11
Posted to uk.radio.amateur,uk.net.news.management,uk.local.glasgow,uk.d-i-y
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Ping Ian Jackson 160m
On 19 Aug 2019 18:05:34 GMT, Stephen Cole
wrote: Jim GM4DHJ ... wrote: "Jim GM4DHJ ..." wrote in message ... "mm0fmf" wrote in message ... On 17/08/2019 17:05, Ian Jackson wrote: In message , Peter Able writes On 17/08/2019 15:58, mm0fmf wrote: I apologise in advance for a serious radio related topic on this group but here we go. Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? I'd guess that for those of us of that age it is the womb where we were nurtured.,,. Loran, Portishead, TT11 PAs, HROs AaaaaH! You've put it better and more succinctly than I could. There was something magic about radio in those days, with a high proportion of newcomers being young, and either making their own gear or using 'war surplus' equipment - often modifying it to improve its performance. The fact that I was able to get an endfed fullwave up (over a river and at around 70' or 80' at the highest point) also helped! Cheers for that Ian and Peter. I expected there to be something like that was involved, a soft spot for how things were etc. I did some Googling into top band stuff and found Mike G4KFK's page of top band articles which I've been reading. What is obvious looking at some of the older valved gear is how delightfully simple and elegant AM/CW transmitters can be. It's brought home as my job deals with multi-million lines of software, GB of data resulting in multi-billion transistor chips. An unforgiving sea of complexity that's difficult to get a good overall view of what's happening. Something with a few valves appeals even if my chassis work skills are rough. Then there's getting an effective antenna for the band installed into the typical UK postage stamp garden. I'll leave this to degenerate now as all things on here always do. no no...after you chebs .... something about wearing the wife's panties like the post you just made up on DIY under my "joining the motorway thread" would do nicely ....... I don’t know why you don’t just buy a stock of your own ladies underwear, Jim, rather than keep wearing and ****ting your poor wife’s drawers. Have some consideration, mate, for ****’s sake. Thanks, Jim. You on them funny fags ...again? |
#12
Posted to uk.radio.amateur,uk.net.news.management,uk.local.glasgow,uk.d-i-y
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Ping Ian Jackson 160m
Rambo wrote:
On 19 Aug 2019 18:05:34 GMT, Stephen Cole wrote: Jim GM4DHJ ... wrote: "Jim GM4DHJ ..." wrote in message ... "mm0fmf" wrote in message ... On 17/08/2019 17:05, Ian Jackson wrote: In message , Peter Able writes On 17/08/2019 15:58, mm0fmf wrote: I apologise in advance for a serious radio related topic on this group but here we go. Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? I'd guess that for those of us of that age it is the womb where we were nurtured.,,. Loran, Portishead, TT11 PAs, HROs AaaaaH! You've put it better and more succinctly than I could. There was something magic about radio in those days, with a high proportion of newcomers being young, and either making their own gear or using 'war surplus' equipment - often modifying it to improve its performance. The fact that I was able to get an endfed fullwave up (over a river and at around 70' or 80' at the highest point) also helped! Cheers for that Ian and Peter. I expected there to be something like that was involved, a soft spot for how things were etc. I did some Googling into top band stuff and found Mike G4KFK's page of top band articles which I've been reading. What is obvious looking at some of the older valved gear is how delightfully simple and elegant AM/CW transmitters can be. It's brought home as my job deals with multi-million lines of software, GB of data resulting in multi-billion transistor chips. An unforgiving sea of complexity that's difficult to get a good overall view of what's happening. Something with a few valves appeals even if my chassis work skills are rough. Then there's getting an effective antenna for the band installed into the typical UK postage stamp garden. I'll leave this to degenerate now as all things on here always do. no no...after you chebs .... something about wearing the wife's panties like the post you just made up on DIY under my "joining the motorway thread" would do nicely ....... I donÂ’t know why you donÂ’t just buy a stock of your own ladies underwear, Jim, rather than keep wearing and ****ting your poor wifeÂ’s drawers. Have some consideration, mate, for ****Â’s sake. Thanks, Jim. You on them funny fags ...again? Jims poor wifes drawers are no laughing matter, Rich. Especially not after Jims peeled them off his taint. -- M0TEY // STC www.twitter.com/ukradioamateur |
#13
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur,uk.local.glasgow
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Ping Ian Jackson 160m
In message , Roger Breedle
writes On Mon, 19 Aug 2019 19:27:22 +0100 "NY" wrote: "Stephen Cole" wrote in message ... Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. Why aren't the wavelengths in yards? We will be changing back to yards in 1 Nov. -- Ian |
#14
Posted to uk.radio.amateur,uk.local.glasgow,uk.d-i-y,uk.politics.misc
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Ping Ian Jackson 160m
Jim GM4DHJ ... wrote:
"Stephen Cole" wrote in message ... Roger Breedle wrote: On Mon, 19 Aug 2019 19:27:22 +0100 "NY" wrote: "Stephen Cole" wrote in message ... Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. Why aren't the wavelengths in yards? How about fathoms? Then when Gareth Alun Evans G4SDW fails to send a signal further than quarter mile again we could say that he couldn't fathom it. that was almost funny....ha.......ha Thanks for the re****, Jim. Thanks, Jim. -- M0TEY // STC www.twitter.com/ukradioamateur |
#15
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur,uk.local.glasgow
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Ping Ian Jackson 160m
On 19/08/2019 19:27, NY wrote:
As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Well exactly. Mile per gallon or liters per 100km/h? Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. I suspeect radio amateurs know the damned relationships off by rote. Of course knowing the wavelenght is handy when building antennae. -- Gun Control: The law that ensures that only criminals have guns. |
#16
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur,uk.local.glasgow
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Ping Ian Jackson 160m
"Jim GM4DHJ ..." wrote in message
... "NY" wrote in message ... As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. it's Mc/s actually .... LOL. Of course. I'd completely forgotten about old radio stations using the term "c/s" rather than "Hz". "c/s" is somewhat reminiscent of old editions of Wireless World and other similar magazines which had a strange house style of putting a full stop after every single letter of an abbreviation or unit, and always using lower-case letters (so "c./s." rather than "c/s", and e.p.r.o.m." rather than "EPROM". |
#17
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur,uk.local.glasgow
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Ping Ian Jackson 160m
"NY" wrote in message ... "Jim GM4DHJ ..." wrote in message ... "NY" wrote in message ... As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. it's Mc/s actually .... LOL. Of course. I'd completely forgotten about old radio stations using the term "c/s" rather than "Hz". "c/s" is somewhat reminiscent of old editions of Wireless World and other similar magazines which had a strange house style of putting a full stop after every single letter of an abbreviation or unit, and always using lower-case letters (so "c./s." rather than "c/s", and e.p.r.o.m." rather than "EPROM". yes much better..I mean what does Hertz mean anyway...some German punter........ |
#18
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur,uk.local.glasgow
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Ping Ian Jackson 160m
"NY" wrote in message ... "Stephen Cole" wrote in message ... Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? They are just as much traditionalists as the worst of the lawyers. Thats why they keep using terms like QSO, XYL, OM and wavelengths. I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, Nope. or do they display frequencies in kHz/MHz, Yep. but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. The radios dont, but individuals do when referring to bands. But they use the frequency when telling you where to tune to. |
#19
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur,uk.local.glasgow
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Ping Ian Jackson 160m
In message , Ian Jackson
writes In message , Roger Breedle writes On Mon, 19 Aug 2019 19:27:22 +0100 "NY" wrote: "Stephen Cole" wrote in message ... Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. Why aren't the wavelengths in yards? We will be changing back to yards in 1 Nov. Lord Kelvin of Glasgow University was the champion of the metric system. The absolute metric temperature scale is named after him. By a remarkable coincidence ,the non metric equivalent the Rankine scale is named after a contemporary of his at Glasgow William Rankine. Http://www.engineeringhalloffame.org...e-rankine.html A proper Polymath and champion of the non-metric system. "Two of Rankine's somewhat reactionary verses from "The Three Foot Rule" which he sang at the British Association in 1864" Listed on the right He was some kid. Brian -- Brian Howie |
#20
Posted to uk.radio.amateur,uk.net.news.management,uk.d-i-y,uk.local.glasgow
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Ping Ian Jackson 160m
brian wrote:
In message , Ian Jackson writes In message , Roger Breedle writes On Mon, 19 Aug 2019 19:27:22 +0100 "NY" wrote: "Stephen Cole" wrote in message ... Ian, you jokingly mentioned the problem with 70cms was it was 159.3m too short and that got me thinking about 160m. I've never had a 160m QSO in 29 years of activity. I've never been motivated to try the band. So what makes 160m something of interest to you after you've been active for 60 years or so? As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? I realise that c = f lambda, so one is related to the other by a factor of c. Do modern ham radios with synthesised tuning and digital displays actually display it as a wavelength in metres/centimetres, or do they display frequencies in kHz/MHz, but colloquially referred to as "in the 70 cm / 160 m band" as an approximation. Why aren't the wavelengths in yards? We will be changing back to yards in 1 Nov. Lord Kelvin of Glasgow University was the champion of the metric system. The absolute metric temperature scale is named after him. By a remarkable coincidence ,the non metric equivalent the Rankine scale is named after a contemporary of his at Glasgow William Rankine. Http://www.engineeringhalloffame.org...e-rankine.html A proper Polymath and champion of the non-metric system. "Two of Rankine's somewhat reactionary verses from "The Three Foot Rule" which he sang at the British Association in 1864" Listed on the right He was some kid. Did he ever get a postman in a headlock, tho? -- M0TEY // STC www.twitter.com/ukradioamateur |
#21
Posted to uk.net.news.management,uk.d-i-y,uk.radio.amateur,uk.local.glasgow
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Lonely Psychopathic Senile Ozzie Troll Alert!
On Tue, 20 Aug 2019 11:07:11 +1000, cantankerous trolling geezer Rodent
Speed, the auto-contradicting senile sociopath, blabbered, again: As a matter of interest, why do radio amateurs still refer to wavelength, when broadcast radio changed to referring to frequency in the 1970s-80s? They are just as much traditionalists as the worst of the lawyers. Now ALSO an expert in radio amateurs' practices, you clinically insane, "all-knowing", senile asshole? I guess nobody is surprised any more. LOL -- Website (from 2007) dedicated to the 85-year-old trolling senile cretin from Oz: https://www.pcreview.co.uk/threads/r...d-faq.2973853/ |
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