Mast Pre-Amplifier

Distributes the PTT signal to up to 4 outputs and enables simultaneous switching of multiple devices

Compact preamplifier from SHF Elektronik, 2 x N jack, 13.5 V, 150 W

Low-noise preamplifier from SSB Electronic, with Panasonic power relays, outdoor housing, N sockets

Either for reception in the 6m, 2m or 70 cm band, indoor or outdoor housing, N-socket, plug or SMA connector

Bandpass filter and preamplifier in one housing. Different models for 50/144/432 MHz, 2 or 3 outputs, suitable for high transmit power.

Preamps with HF-VOX for 6/4/2m and 70cm. Low noise and large signal proof, 12V supply via coax cable.

Weatherproof mast preamplifiers from SHF Elektronik for various amateur radio bands

DCW-2004 B for SP-6, SP-2000 and SP-7000

LNA-5000 Broadband mast amplifier

Pre amplifier 1090MHz.