432 MHz preamp

432 MHz preamp
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  • Brand: SHF Elektronik
  • Product Code: Mini-70-LNA
  • Availability: In Stock
  • 1.479kr
  • Ex Tax: 1.183kr
From 50kr
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Model: Mini-70

Description: 

Low-noise, largesignal-firm mast preamplifer for transmitting powers up to 150 Watts. Two-stage circuit with DG MES Fet and microwave IC (MMIC). Highly selectively by Helix band filters! Current supply alternatively over coax cable or separate line. Gain steplessly adjustable from about 12 dB...25 dB. 

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.


Technical Data: 

frequency range: 430 - 440 MHz 

noise gate: 0,7 - 1,0 dB 

gain: 10-25 dB, steplessly adjustable 

transmit-receive-switching: automatic per HF-VOX or PTT-controlled 

certified transmitting power: 150 Watts SSB, 50 Watts FM 

sensitivity HF-VOX: about 100 mW 

insertion loss in transmit mode: 0,5 dB max. 

current supply: 13,5 Volt, about 100 mA 

supply: over separate line or remote supply over coax cable 

HF-connection type: N - Norm - Buchsen

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