Hans, Is it drawing any DC current? Mine draws about 20 ma.
Alan WA4SCA -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Hans Hopstaken Sent: Friday, June 28, 2013 9:13 AM To: [email protected] Subject: [amsat-bb] AMSAT RX broadband Preamp Hello group, I received my broadband VHF/UHF/WX Satellite RX Preamp and installed it direct to the feedpoint of my 70 cm antenna. Put 11 volts DC on it, however no increase of noise on the receiver. And I do not notice any amplication of received signals. Taking the preamp out of circuit results in same signalstrength as before without preamp. Any ideas? 73 Hans, pa0hop JO21xu _______________________________________________ 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
