preamp

not sure if this is the right forum for this, but i thought i'd pass this along because i hadn't seen anyone mention this before. i'm trying to feed 4 scanners from my roof Tram discone. the feed comes in to my attic and splits off via multiple SMA pigtails to an SDRDuo, down a 20ft 50ohm...

Stridsberg active multicoupler model number MCA804/B. Unit is about 9 years old and has worked flawlessly. Was installed in my shack, never in a mobile application. DC Power supply is also included but not pictured. Asking $85.00 or best offer. Shipping to CONUS only. Paypal preferred...

I've had fairly good results with my BC355N scanner as a base, but due to terrain, can't get county-wide reception. I am raising my discone antenna a bit higher, and have purchased a Ramsey PR2 broadband preamp. The preamp puts out a 20db gain at up to 100mw. Some users have reported what sounds...

Hello everyone, First of all I know this is probably a really stupid idea but I'm just trying to consider all my potential options. I have a very long cable run from my Scantenna ST-2 to my 3 scanners that I run, total run of about 240'. I'm using tri-shielded RG6 direct burial from the tower...