Hi,

I need to make an 433MHz transceiver that is running half duplex.
I have a separate transmitter and receiver but I need both of these to share
the same external aerial.
Question is, how do I join the two?
If I were to just connect the two together I would think that I could
potentially cause damage to the receiver by over loading the front end and
also possibly damage the transmitter by placing to heavy a load on it ??

Thanks,
Neil.