+ Post new Ad
Ham Radio: AN/URM 25F RF Signal Generator, 10khz ~ 50mhz, Overhauled ., US $960 – Picture 0
Ham Radio: AN/URM 25F RF Signal Generator, 10khz ~ 50mhz, Overhauled ., US $960 – Picture 0

Ham Radio: An/urm 25f Rf Signal Generator, 10khz ~ 50mhz, Overhauled .

US $960

  • Cornelius, Oregon, United States
  • Jun 1st
Open on mobile:
QR code
                                                For Auction: (1) RF Signal Generator, Military surplus, AN/URM25F: 10Khz ~ 50mhz, ( 9 overlapping bands). Analog tuning, vacuum tube circuitry.  Metered RF output and modulation , calibrated @50mhz @ 100,000uv (-7DBM). Internal  400hz and 1000hz AM tones for internal AM modulation. Internal 1000khz crystal calibrator. Modes: CW, AM. Unit overhauled:  Unit has been totally re-capped including all of the caps in the audio section and the RF section, Some old corroded and missing hardware replaced and a lot of minor repairs. Attenuator checked ( Resistive 12 step attenuator). Output connectors are BNC style. Audio output connector changed to panel BNC.  Power supply unit reworked to include solid state rectifiers and upgraded filter capacitor. Case has 4 bottom "bumpouts" instead of rubber feet.   IEC AC male panel connector installed.  IEC AC cord set included with purchase. Output meter calibrated @ 50mhz @ -7DBM with a usb microprocessor based RF Power Meter. All bands checked for RF ouput. Modulation meter calibrated. Frequency calibration is accomplished at the top and bottom of each band. We do NOT do cross band tracking. Front cover ( no accessories) with new edge gasket, included. ***** Known issue: RF chassis, upper left panel captive screw, the captive nut in the cabinet is missing. **** ***  RF Unit SN: 3068 , FRONT COVER SN: 3068   PS unit SN: 3068  ****** (THIS IS ONE OF THOSE RARE 25F THAT HAVE MATCHING SERIAL NUMBERS)  Photo:  PENDING.    A great analog RF Signal Generator, reasonably priced, very easy to use, ( we recommend a frequency counter for accurate frequency settings),  Terrific for all those old boat anchor receiver repairs you are doing. RF Panel control features are: RF SET Control, Microvolts Control and 6 step resistive attenuator. Variable Modulation control.   ************* We Recommend an external PRECISION attenuator, as the attenuator and RF Metering in these old things is not all that accurate. ***** Shipping is via FED EX , single boxed and insured. Double boxing available.  ALL SALES FINAL: NO GUARANTEES OR WARRANTIES EXPRESSED OR IMPLIED. NO RETURNS. ~~~~~~~~~~~~~~~~~~~~~~~>  http://www.ebay.com/usr/cornelius_connie   <~~~~~~~~~~~~~~  About us and direct contact information.  

Directions

Similar products from Other Signal Generating Equipment

Keithley RS-485 M3252 Signal Conditioner 0-20mA- Lot of 6

Keithley RS-485 M3252 Signal Conditioner 0-20mA- Lot of 6

  • Fleetwood, Pennsylvania, United States
  • Jun 2nd
AVR DDS Function DDS Signal Generator Module Kits Sine / Triangle / Square Wave

AVR DDS Function DDS Signal Generator Module Kits Sine / Triangle / Square Wave

  • ShenZhen, China
  • Jun 2nd
Bell Gossett Motor &amp; Pump Controller 60GPM 30PSI 460V 3PH

Bell Gossett Motor & Pump Controller 60GPM 30PSI 460V 3PH

  • Warren, Michigan, United States
  • Jun 2nd
Marconi/IFR Used 2051 Signal Generator

Marconi/IFR Used 2051 Signal Generator

  • Moorpark, California, United States
  • Jun 1st
Datalogic Antenna Remote Read/Write Face-Emitting HS501

Datalogic Antenna Remote Read/Write Face-Emitting HS501

  • Warren, Michigan, United States
  • Jun 1st
Marathon Power Distribution Terminal Block 600V 3P 175A 1403401 *Lot Of 4*

Marathon Power Distribution Terminal Block 600V 3P 175A 1403401 *Lot Of 4*

  • Warren, Michigan, United States
  • Jun 1st
Daytronic Strain Gage Conditioner/Indicator 3270

Daytronic Strain Gage Conditioner/Indicator 3270

  • Warren, Michigan, United States
  • Jun 1st
BK Precision Dynascan Corporation 1260 NTSC Generator in good working condition

BK Precision Dynascan Corporation 1260 NTSC Generator in good working condition

  • Sacramento, California, United States
  • Jun 1st
AGILENT HP 8651A RF OSCILLATOR AS IS POWERS ON..READ AD

AGILENT HP 8651A RF OSCILLATOR AS IS POWERS ON..READ AD

  • Bell, California, United States
  • Jun 1st
Ham Radio: Logimetrics 921A RF Signal Generator 50khz~80mhz

Ham Radio: Logimetrics 921A RF Signal Generator 50khz~80mhz

  • Cornelius, Oregon, United States
  • Jun 1st
NEW AD9851 DDS Function Signal Generator 0 - 50MHz DDS Source SCM + DDS Module

NEW AD9851 DDS Function Signal Generator 0 - 50MHz DDS Source SCM + DDS Module

  • Hong Kong , Hong Kong
  • Jun 1st
Rohde &amp; Schwarz SMHU58-B2 Signal Generator, 100KHz to 4320MHz Generators

Rohde & Schwarz SMHU58-B2 Signal Generator, 100KHz to 4320MHz Generators

  • Farmingdale, New Jersey, United States
  • Jun 1st
Rohde &amp; Schwarz SMHU58-B4 Signal Generator, 100KHz to 4320MHz Generators

Rohde & Schwarz SMHU58-B4 Signal Generator, 100KHz to 4320MHz Generators

  • Farmingdale, New Jersey, United States
  • Jun 1st
Agilent 8664A-004 Signal Generator option 004

Agilent 8664A-004 Signal Generator option 004

  • Farmingdale, New Jersey, United States
  • Jun 1st
Rohde &amp; Schwarz SME02-B11 5kHz to 1.5GHz Synthesized Signal Generator with optio

Rohde & Schwarz SME02-B11 5kHz to 1.5GHz Synthesized Signal Generator with optio

  • Farmingdale, New Jersey, United States
  • Jun 1st
Heathkit Linearity Pattern Generator LP-2 vintage

Heathkit Linearity Pattern Generator LP-2 vintage

  • Concord, Massachusetts, United States
  • Jun 1st
Vintage Triplett Signal Generator - Model 3432 Made in the USA

Vintage Triplett Signal Generator - Model 3432 Made in the USA

  • Miami Beach, Florida, United States
  • Jun 1st
Rohde &amp; Schwartz Signal Generator SME06 5KHz - 6GHz AM FSK Patentix Ltd

Rohde & Schwartz Signal Generator SME06 5KHz - 6GHz AM FSK Patentix Ltd

  • Ashkelon, default, Israel
  • Jun 1st
MATRIX TEST EQUIPMENT SX-16 CATV CARRIER SIGNAL GENERATOR

MATRIX TEST EQUIPMENT SX-16 CATV CARRIER SIGNAL GENERATOR

  • Philadelphia, Pennsylvania, United States
  • Jun 1st
HP 3335A Signal Generator CHECKED AND WORKING

HP 3335A Signal Generator CHECKED AND WORKING

  • Capitol Heights, Maryland, United States
  • Jun 1st

People who viewed this item also vieved

RIGOL DG1022 AWG Function Waveform Signal Generator 20M (DDS)

RIGOL DG1022 AWG Function Waveform Signal Generator 20M (DDS)

  • default, default, Hong Kong
  • Jan 29th
WAVETEK FG-5000 A 5MHz Function Generator with GPIB CONNECTOR option 002

WAVETEK FG-5000 A 5MHz Function Generator with GPIB CONNECTOR option 002

  • 608586, Singapore
  • Jan 29th
WAVETEK 2 MHZ FUNCTION GENERATOR MOD: 180-S-505A

WAVETEK 2 MHZ FUNCTION GENERATOR MOD: 180-S-505A

  • Tel aviv, Israel
  • Jan 29th
Siglent SDG1005 Signal Generator Better DG1022

Siglent SDG1005 Signal Generator Better DG1022

  • United States
  • Jan 29th
HP 3300A function generator with 3301A auxilary plug in

HP 3300A function generator with 3301A auxilary plug in

  • Tel aviv, Israel
  • Jan 29th
RED LION RPGQ0500 PULSE GENERATOR NEW!!

RED LION RPGQ0500 PULSE GENERATOR NEW!!

  • Ball Ground, Georgia, United States
  • Jan 29th
Datapulse 401 Function Generator2MHz

Datapulse 401 Function Generator2MHz

  • Morgan Hill, California, United States
  • Jan 29th
Fujitsu / Fanuc Pulse Generator A860-0200-T011, Used, Warranty

Fujitsu / Fanuc Pulse Generator A860-0200-T011, Used, Warranty

  • Grand Rapids, Michigan, United States
  • Jan 29th
Wavetek 142 High Frequency VCG Generator 0.0005 Hz to 10 MHz

Wavetek 142 High Frequency VCG Generator 0.0005 Hz to 10 MHz

  • Phoenix, Arizona, United States
  • Jan 29th
Anritsu MP1650A Pulse Pattern Generator, 0.05---3GHz / Working unit

Anritsu MP1650A Pulse Pattern Generator, 0.05---3GHz / Working unit

  • Canton, China
  • Jan 29th
Hewlett Packard 8657B Signal Generator 0.1-2060 MHz *For Parts*

Hewlett Packard 8657B Signal Generator 0.1-2060 MHz *For Parts*

  • Rocklin, California, United States
  • Jan 29th
Fluke 6061A Synthesized RF Signal Generator (1050MHz)

Fluke 6061A Synthesized RF Signal Generator (1050MHz)

  • Manchester, New Hampshire, United States
  • Jan 29th
Agilent HP 83711B Synthesized 1 to 20 GHz CW Generator Working

Agilent HP 83711B Synthesized 1 to 20 GHz CW Generator Working

  • Lachine, QC, Canada
  • Jan 29th
HP 86602A RF AND 86632A Modulation Plug-Ins for Hewlett Packard 8660 frames

HP 86602A RF AND 86632A Modulation Plug-Ins for Hewlett Packard 8660 frames

  • Chandler, Arizona, United States
  • Jan 29th
HP / Agilent 8656B Synthesized Signal Generator 0.1-990MHz Late Model TESTED #2

HP / Agilent 8656B Synthesized Signal Generator 0.1-990MHz Late Model TESTED #2

  • Sparks, Nevada, United States
  • Jan 29th
HP - AGILENT 8350B SWEEP OSCILLATOR W/ 83525A RF PLUG IN w Manual!

HP - AGILENT 8350B SWEEP OSCILLATOR W/ 83525A RF PLUG IN w Manual!

  • Valparaiso, Indiana, United States
  • Mar 5th
Wavetek model 188 sweep generator rack&#039;d

Wavetek model 188 sweep generator rack'd

  • Tucson, Arizona, United States
  • Mar 5th
HP/ Agilent 83630B-001-002-008 Synthesized Sweep Generator: 10 MHz -26.5 GHz

HP/ Agilent 83630B-001-002-008 Synthesized Sweep Generator: 10 MHz -26.5 GHz

  • Brno, Czech Republic
  • Mar 6th
Bruel &amp; Kjaer Sine Generator type 1023

Bruel & Kjaer Sine Generator type 1023

  • Dalmose, default, Denmark
  • Mar 6th
Agilent/Keysight/HP 83650A Synthesized Sweeper, 10 MHz to 50 GHz

Agilent/Keysight/HP 83650A Synthesized Sweeper, 10 MHz to 50 GHz

  • Santa Clara, California, United States
  • Mar 6th

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies