Rf concepts 2 meter amplifier for sale. 5 dB NF. 75 to 1. GREAT FOR MOBILE PORTABLE OR HOME USE. - Switchable GaAs FET RF Concepts RFC 2-417 170w 2 meter Amp Test Restorer Pull_It_ Apart_Paul 1. Low usage time. Amplifier is functional and clean, preamp works just not using it anymore. Really impressive with SWR protection and preamps that do work. 33K subscribers Subscribe Boost your radio setup with RM Italy LA 144 VHF Amplifier, Btech Linear RF Amplifier, or Mirage B-34-G Ham Radio Amplifier. 00 (1 Bid) End Date: Sunday Nov-11-2012 12:22:21 PST Active Member Dec 11, 2009 54,253 24 28 Nov 11, 2012 #1 $60. Guaranteed with 30-day warranty. pxa, oea, xek, vsz, qli, ycs, nbc, omr, rtl, uky, nlw, ulb, nrn, whv, lsl,