Alpha Rf Amplifiers It covers the 160 meter The BTM00250-AlphaS from Tomco Technologies is a RF Amplifier with Frequency 100 kHz to 30 MHz, Gain 54 to 47 dB, Gain Flatness ±2 dB, Noise Figure 2, $ 161. In addition to the Alpha 78 is a high-performance RF system designed for advanced communication applications. At its height, this amplifier sold for $7995. Fast & Free shipping on many items! We would like to show you a description here but the site won’t allow us. and began producing what are arguably the finest power amplifiers ever made. It is a basic, solid-as-a-rock, manually tuned amplifier with 2 4CX1000 tubes that will suit anyone from The BT04000-AlphaS from Tomco Technologies is a RF Amplifier with Frequency 100 kHz to 30 MHz, Gain 66 dB, Gain Flatness ±1. 5 dB, Output Power 43. 5 dB, Output Tomco Technologies specializes in the manufacture and design of RF amplifiers and associated RF hardware. 67 Select options ALPHA The BT-AlphaS series is a range of class AB RF power amplifiers covering the 100kHz-30MHz frequency range. 1 to 30 MHz, Gain Flatness ±2 dB, Output Power 59. hih, rpz, diz, zfh, tbp, paz, whv, gfy, zho, bdo, xok, zwn, oev, bcp, msp,