Hi Peter, Your preamp is overloading. See this article:
<http://www.amsat.org/amsat-new/articles/Mode-J/>http://www.amsat.org/amsat-new/articles/Mode-J/ 73, Tony AA2TX --- At 01:51 PM 4/11/2010, Peter Wilson wrote: >Hi Everyone, > >Just set up my station and started to receive all the main >satellites, using a Gulf satellite antenna (2M + 70cm) + SSB 70cm >Preamp and FT736R > >When I transmit on 2M, especially FM, it's as if the preamp is >squelching - the receive signal reduces significantly. If I turn the >preamp off I don't get the problem, I can continue to hear the received signal. > >Any ideas? > >Peter Wilson >G8KEK >AMSAT UK 6897 >_______________________________________________ >Sent via [email protected]. Opinions expressed are those of the author. >Not an AMSAT-NA member? Join now to support the amateur satellite program! >Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb _______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
