RF Miscellaneous

Triple Stub Tuner
"N" Male / "N" Female
(RF) GT673B
Microlab triple stub tuner. "N" male, "N" female connectors. 13" long fully extended.
 

RF Tuning Deck
(RF) 1-80721A84
Motorola RF tuning deck. Nickel plated. Cups tune in and out. 2-5/16" x 3-7/16". 3/4"D adj. cups.
$25 each
 
$25 each

RFI Input Conditioning Board
(RF) 621002.02C/CEL
RFI input conditioning board. 1.6w broadband, 1 - 200 MHz, 35.5 dB amplifier. "BNC" RF connectors. Includes CEL/ISG amplifier module. These boards are removed in working condition from medical equipment. We do not have any operating info for these boards. Selling for parts only.
 

Capacitance Divider
Ratio 60:1
(RF) GE-C673185
GE capacitance divider. Model # C673185. Ratio 60:1. 15 kv insulation. Total capacitance = 30 mmf. 5 foot cable with "UHF" connector. Catalog #: 81H 751.
$25 each - $20 (6+)
 
$95 each

RF Power Head
0.01 - 12.4 GHz
(EQP) N425A/B
General Microwave 0.01 - 12.4 GHz, power head is a stand alone, self contained "TFT" power monitor that can mate with test meter or can operate anywhere with a 6 - 18v, 10ma supply and 1ma fs or 10v fs meter. Three selectable ranges, 0.1 mw, 1mw and 10 mw can withstand 300% short term overload. "N" male input. MS3116E14-15S circular power connector required. Includes full documentation, schematic.
 

Silver Cavity
Tube
(RF) 102881
1-7/8" x 5-5/8" long thin wall silver tube has fine thread at one end, tinned opposite end.
$450 each
 
$10 each

Tunnel Diode Amplifier
(RF) AWR-9375-15
International Microwave Corp. tunnel diode amplifier. WR-90 input. "SMA" output. We have no further information on this amplifier.
 

Wire Pac 3 dB
Coupler
(RF) SAGE-3DB
Sage 2.7" wire pac 3 dB coupler. 0.25" diameter, 2.7" long.
$20 each
 
$20 each

Narda Power Monitors
10 MHz - 12.4 GHz
(EQP) NAR460
Narda 0.001 - 1 MW, 460, 30 dB thermocouple power monitor with companion digital meter. "N" male input. 115 vac. Removed from equipment.
 

Tunnel Diode
Amplifier
(RF) MTC-4700-10A
Monmouth special plug-in unit has 4.4 dB NF, 12 dB gain @ 4.7 GHz. 24 vdc required.
$349 each
 
$100 each

2 Meter Boards
Receiving Transmitting
(RF) 2MRX
Made by Uniden for Midlands. 2m FM transmitter and receiver boards. Top quality, new surplus, 4 channel crystal control, 2-5 watts RF out, 7.5 - 13 vdc, now only 150 MHz business band but easily move down to 2m. Boy did we sell a bunch of these the first time around. We've been out for years but now a small batch has surfaced. Great opportunity for experimenting with remote control, balloon telemetry, etc... Crystals available from International. Boards measure 2-5/8" x 4" x 5/8" high. Receiving board weighs 0.1506 lbs and the transmitting board weighs 0.1316 lbs.
 

DC Amplifier
(RF) 359
General Microwave DC amplifier currently sells for $3500 to US Military. Operates on 15 vdc. External alarm set, mW / cm squared range set, nice 1-1/2" x 2-1/2" x 4-1/4" die-cast box. Various feedthru terminals. NSN: 6625-01-099-1188.
$49 per set
 
$35 each
 
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