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Ramsey COM-3 Service Monitor
100 kc to 1 gig, no blocks. Very easy to use, lightweight, good piece to take in the field. All many service benches will need. Add a Sinadder and Bird Wattmeter and you'll have everything you need to maintain most conventional two way radio equipment. A service monitor is the most basic piece of RF test equipment and includes a synthesized high sensitivity receiver keyboard programmable, modulated precision calibrated signal generator, audio and RF frequency counter, modulation indicator for both FM and AM, deviation meter, bargraph frequency error meter, large 4 inch LED readouts, low battery indicator, internal speaker, volume and squelch, precision 10 megacycle output for calibration or driving other equipment. Internal gelcell will power unit for hours. This unit has the optional extra high stability timebase which was significant (like $500) extra cost but makes this a standard to which you can calibrate other equipment. Easy to calibrate this to WWV by just tuning them in and zero beating the oscillator trimmer. This unit has been used by me to repair many hundreds of pieces of communications equipment and currently is on our engineering bench for aligning new systems. New government contract spec requires us to replace this with approved equipment costing 10x as much. Supported by Ramsey and has had all engineering changes incorporated as of about six months ago. Lifetime warranty on front panel. Comes with optional extra cost carrying handle and padded carrying case with pouch for test leads, manual with schematic and extra cost hard fitted lid for front panel. Sells new for $2750 with high stability time base. My price $650. Try finding an IFR for anywhere near that. This is cheap enough to carry in your truck all the time. Easier to use than an IFR also. Only 13 pounds -- beats carrying a 60 pound $20K IFR up an elevator shaft to service a repeater. This has been a good friend for some years, but we have been forced to move to equipment dictated by the government for our government contracts. See www.ramseyelectronics.com for info. Look under test equipment. Don't forget the high stability oscillator option. Can take credit cards and ship internationally. Email if interested ... Steve ************************************************** ******************* Steve Uhrig, SWS Security, Maryland (USA) Mfrs of electronic surveillance equip website http://www.swssec.com tel +1+410-879-4035, fax +1+410-836-1190 "In God we trust, all others we monitor" ************************************************** ******************* |
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