Ham Radio: Logimetrics 921a Rf Signal Generator 50khz~80mhz

US $860

  • Cornelius, Oregon, United States
  • Jun 1st
                                                                                           For Auction:  Logimetrics Model 921A RF Signal Generator. Solid state analog unit. RF Output from 50khz to 80mhz in 7 overlapping bands. Unit has been overhauled, re-capped, output checked , RF output attenuator checked against our USB based RF Power Meter @ 0 DBM. Power supply re-capped and adjusted. The HV Power Supply section has been disabled ( Nixie Tubes removed).  IEC AC connector installed, IEC cord set furnished with sale. Unit has a frequency counter display, ( not a calculated display) installed. Frequency counter checked and adjusted against our shop GPSDO driven HP counter.  Coarse and Fine tuning built in. RF Output: From 0.1mv ( -127dbm) to 3volts (+23dbm) into 50 ohm resistive load , 14 position attenuator.  RF Level Control and modulation controls on front panel .  Uncal RF output connector on front panel ( Originally intended for an external  frequency counter). Modulation: AM, 400 and 1khz internal. External modulation input panel connector. RF and Modulation metered.  FSK input connector: provides for remote vernier control or narrow band FM of generated carrier. Modulation modes: CW, AM 400hz, AM 1khz,Ext. This RF signal generator is one of the follow on models that replaced the URM series of HF RF Generators. Top and bottom covers not repainted. The front panel is a bit rough, paint wise, and if we were going to use it in our shop we would remove the front panel and either have an overlay made or have the panel repainted.   The Logimetrics  921A RF signal generator features a wide HF output range, ease of use, frequency, modulation and output levels easily viewed and adjusted,  very stable after warmup, all solid state, portable. Unit has a "bail style wire foot" ( see photo), as well as rubber feet on the back of the unit.     Photos: UNIT YOU WILL RECEIVE.  SN: G245 All Sales Final: No guarantees or warranties expressed or implied. No returns. Shipping is via FED EX, single boxed and insured. Shipping weight approximately 48 pounds. Double boxing available, contact us for details. Our direct email and web page links:    http://members.ebay.com/ws/eBayISAPI.dll?ViewUserPage&userid=cornelius_connie     .

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