Update: Icom IC-7000 Low UHF Output Power
Hi,
Months ago, I posted here regarding an Icom IC-7000 transceiver with low output power on UHF (440MHZ). I replaced Q401 (PA), RD60HUF1, a MOSFET device, and that fixed the problem. Now I have full output power when I transmit on the 440MHZ band. Note: I ordered it from "RF Parts". John N3AOF |
Update: Icom IC-7000 Low UHF Output Power
On Wed, 25 May 2011 07:35:42 -0400, wrote:
Months ago, I posted here regarding an Icom IC-7000 transceiver with low output power on UHF (440MHZ). I replaced Q401 (PA), RD60HUF1, a MOSFET device, and that fixed the problem. Now I have full output power when I transmit on the 440MHZ band. Note: I ordered it from "RF Parts". John N3AOF Nicely done but 7 months to find the problem? Well, I guess it was semi functional on UHF during that time, so there was no urgency. Gloating slightly: http://groups.google.com/group/sci.electronics.repair/msg/540bc77a9c4d99cc Inside PA board photos of another IC-7000: http://802.11junk.com/jeffl/Icom IC-7000/ -- Jeff Liebermann 150 Felker St #D http://www.LearnByDestroying.com Santa Cruz CA 95060 http://802.11junk.com Skype: JeffLiebermann AE6KS 831-336-2558 |
Update: Icom IC-7000 Low UHF Output Power
On Wed, 25 May 2011 07:35:42 -0400, jaugustine wrote:
Hi, Months ago, I posted here regarding an Icom IC-7000 transceiver with low output power on UHF (440MHZ). I replaced Q401 (PA), RD60HUF1, a MOSFET device, and that fixed the problem. Now I have full output power when I transmit on the 440MHZ band. Note: I ordered it from "RF Parts". John N3AOF Remember the post. I own a 706 MKIIG which is similar all mode all band mobile. RF Parts has been my staple supplier for 20+ years. The 7000 is a nice radio, improvements over the 706, all band DSP IF among many others. Better display too. -- Live Fast Die Young, Leave A Pretty Corpse |
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