RADIODAN W7RF
Landwehr
DC power plug $9.95 (FREE USA ship)
Landwehr power connector $9.95 (FREE USA shipping)
mast mounted RF preamps

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OUT OF STOCK ON ALL UNITS UNTIL FURTHER NOTICE!

 

Frequency range for guaranteed specs: 144-146 mhz, 222-225 mhz, 430-450 mhz
Stability: unconditional, will not oscillate
Intermodulation performance: Third order intercept point -3 DBM (output intercept point +17 DBM)
Gain: 144 mhz 17-20 DB, 220 mhz 17-20 DB, 432 16-19 DB
Noise Figure: 144 mhz <.7, 220 <.9, 432 <1.1 db
Power supply: 12-14 VDC @ 100 ma 144/220 mhz, 180 ma 432 mhz
Vox operation: vox switching automatic up to 150W pep
Vox decay time: .8 second
PTT operation: Grounding pin 2 or supplying 5-14 VDC to pin 1of accy connector will hard key the relay allowing up to 144 mhz 750 watts, 220 mhz 500 watts, 432 mhz 350 watts.
Connectors: RF type "N", accy 5 pin
Clamps for mast mount up to 63 mm
Comments: waterproof aluminum box, hot dipped galvanized u-bolts, stainless steel screws.
USED/RECONDITIONED units carry a 6 month warranty
Repair parts: We have ONE UHF GAasfet's at $20 plus $3 ship USA

We have NO VHF (2M/220) Gaasfets left!

DC connector $9.95 FREE SHIPPING USA (
NEW) 
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See below all the info we have for the Landwehr pre-amps
Landwehr Specifications
Landwehr 2M Schematic (use for 220 MHz as well)
Landwehr 435 Schematic