RF Preamplifier

Mini-Kits produce a number of low noise Receive Pre-amplifier Kits for Ham Radio applications that are suitable for improving the reception of weak signals. Our masthead amplifiers are suitable for use directly on most Transceivers, and has an on board RF VOX circuit that detects RF from the Transmitter to drop out the relays to bypass the Pre-amplifier.  Most Pre-amplifiers have the ability to feed DC power up the coaxial cable to power the Pre-amplifier directly, and can be used on Icom multimode VHF/UHF Transceivers including the IC275/475/1275, IC910, IC9100, and IC9700.   Alternatively a bias tee can be used to feed power up the coaxial cable for other brands of Transceivers including the Kenwood TS2000 and Yaesu.



6m 50-54MHz Receive Only Preamplifier

6m 50-54MHz Receive Only Preamplifier

This low cost Receive Only 6M Pre-amplifier has been designed to be easy to construct..

Priced from

$29.95

6m 50MHz VHF RX/TX Preamplifier

6m 50MHz VHF RX/TX Preamplifier

The Mini-Kits High Performance VHF 6M RX/TX masthead Pre-amplifier has been designed ..

Priced from

$59.95

2m 144-148MHz Receive Only Preamplifier

2m 144-148MHz Receive Only Preamplifier

This low cost Receive Only VHF 2M Preamplifier has been designed to be easy to constr..

Priced from

$24.95

1.25m 220MHz VHF RX/TX Preamplifier

1.25m 220MHz VHF RX/TX Preamplifier

The Mini-Kits High Performance VHF 1.25m band RX/TX masthead Pre-amplifier has been d..

Priced from

$59.95

2m 144MHz VHF RX/TX Preamplifier

2m 144MHz VHF RX/TX Preamplifier

The Mini-Kits High Performance VHF 2M RX/TX masthead Pre-amplifier has been designed ..

Priced from

$59.95

PGA-103-2M Low Noise RX Amplifier 144-148MHz

PGA-103-2M Low Noise RX Amplifier 144-148MHz

The PGA-103-2M-R2 is a high dynamic range low noise receive only wide-band amplifier ..

Priced from

$68.50

70cm 430MHz UHF RX/TX Preamplifier

70cm 430MHz UHF RX/TX Preamplifier

The Mini-Kits EME237-70CM is a High Performance RX/TX masthead Pre-amplifier, and is ..

Priced from

$79.95

70cm UHF 420-450MHz Receive Only Preamplifier

70cm UHF 420-450MHz Receive Only Preamplifier

This low cost Receive Only 70cm 430MHz Pre-amplifier has been designed to be easy to ..

Priced from

$24.95

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