View Cart / Checkout
0 items in your cart
Your total is $0.00
Home Products Email us for Catalog or Inquiries Order Form Terms & Conditions Shipping Rates

Search our site:



VLF Receivers

<< Prev      Currently viewing page 1 of 1      Next >>
Page: 1






   
 
click to view full size image RA-6830JD-214   -   Racal RA-6830JD LF-MF-HF communications receiver ser# 214. Half-rack width successor to the famous RA6790 with an improved synthesizer. LED frequency/mode and meter displays. Covers 100 khz - 30 Mhz continuously; modes AM, FM, CW, LSB, USB; selectable bandwidths 0.3, 1.0, 3.2, 6.0, 20 khz. 3 selectable AGC settings plus variable IF gain setting. Meter display selectable between RF and audio level. All frequency and mode selection done from the front panel keyboard; fine tuning by main tuning dial. Rear panel has BNC jacks for RF in, IF out, and 1st LO in; one 3-prong 125/250 VAC 60 Hz power connector; one male and one female DB-25 connector. The J12 female connector supplies internal connections; pin 18 is 2W audio output, pins 7, 8, and 9 are ground, others unknown. 8 1/2 x 5 1/4 x 22. Front panel in excellent condition with some minor nicks on the edges, case is in very good condition. Used checked.
$950.00 each
   
 
click to view full size image RA-6830JD-229   -   Racal RA-6830JD LF-MF-HF communications receiver ser# 229. Half-rack width successor to the famous RA6790 with an improved synthesizer. LED frequency/mode and meter displays. Covers 100 khz - 30 Mhz continuously; modes AM, FM, CW, LSB, USB; selectable bandwidths 1.0, 3.0, 6.0 khz. 3 selectable AGC settings plus variable IF gain setting. Meter display selectable between RF and audio level. All frequency and mode selection done from the front panel keyboard; fine tuning by main tuning dial. Rear panel has BNC jacks for RF in, IF out, base band out, and 1st LO in; one 3-pin 125VAC 60 Hz male power connector (takes MS3116E-12-3S connector, see UGC-74 battery back up cables); one female 24 pin Centronics style connector; and one female DB-25 connector. The J12 DB-25 connector supplies internal connections; pin 18 is 2W audio output, pins 7, 8, and 9 are ground, others unknown. 8 1/2 x 5 1/4 x 22. Front panel in excellent condition with some minor nicks on the edges, case is in very good condition. Used checked.
$850.00 each


   
 
VLF-12-YY   -   Geospace VLF-12 Receiver Phase Comparator, (T1D) Used Reparable,
$150.00 each


   
 
click to view full size image NM-17   -   * Singer model NM-17/27 is a programmable, precision electromagnetic interference/field intensity meter for the measurement of conducted or radiated RF interference, within the frequency range of 10KHz to 32 MHz. May be used as a VLF unit. The instrument may be used to analyze narrowband or broadband signals within its frequency range. Field intensity or direct peak detector functions may be used for measurements in addition to quasi-peak, slideback peak and BFO detection modes. AM, FM and PM signals may be detected and are available at the video output receptacle for oscilloscope display. Requires 115/230V at 50 to 400Hz. 18.5x16.7x8.7, 55 lbs sh. (T1B) Used reparable with manual repro,
$595.00 each


   
 
click to view full size image RYCOM-6041   -   Rycom 6041 Selective Level Meter Voltmeter / VLF Receiver makes measurements of both level and frequency on frequency division multiplex (FDM) equipment baseband signals. Although its primary application was intended to be on high-density long-haul microwave systems, the 6041 SLM may be employed on any communications equipment requiring selective/wide band level or frequency measurements. Frequency range for Wide Band Level Meter and Frequency Counter: 50 and 75 ohm - 300Hz to 3.5MHz; 124, 135, 150 ohm - 4KHz to 2.0MHz; 600 ohm - 300Hz to 100KHz. Requires 115VAC 60Hz or Battery. Battery holds a charge for the short term but is sold As-Is. 10.1x12.2x8, 24 lbs sh. Used Operational,
$450.00 each


   
 
R-5-ARN-7   -   R-5/ARN-7 Compass Receiver, (M2P)
$150.00 each


   
 
click to view full size image MN-26C   -   The MN26C is an aircraft direction finder type superhetrodyne receiver which tunes 100 - 1500 kHz in 3 bands. The input voltage for this model is 28 volts dc (5 amps peak) Junmction box connector removed. Last unit available. (M2Q) Used
$140.00 each
<< Prev      Currently viewing page 1 of 1      Next >>
Page: 1



Home Products Email us for Catalog or Inquiries Order Form Terms & Conditions Shipping Rates


Any problems with the website? Email webmaster@fairradio.com