144 MHz preamp
Mini-2 är ett prisvärt alternativ till vår MVV 144-VOX.
The preamplifier " Mini-2 " is an inexpensive alternative to our " large " 2m preamplifiers. The circuit technology corresponds to the newest state of the art.Transmit-Receive switching takes place via the inserted HF-VOX automatically, or can be controlled by PTT.
The Mini-2 is provided also with our well-known HF protective circuit, which reliably protects the input transistor in the transmit mode. The weatherproof ABS plastic housing can be fixed with a clamp on masts with up to 56 mm in diameter. All screws as well as the handle of the mast clamp consist of stainless VA steel.
frequency range: 144 - 146 MHz
noise gate: 0,6 - 1,0 dB
gain: ca. 10-20 dB, adjustable
transmit-receive-swicthing: automatic by HF-VOX or PTT-controlled
certified transmitting power:
150 Watts SSB
50 Watts FM
sensitivity HF-VOX: ca. 100 mW
insertion loss in transmit mode: <. 0,5 dB
current supply: 13,5 Volt, ca. 50 mA
supply: over separate line or remote supply over coaxial cable
HF-connection type: N - standard