RF Miscellaneous

Attenuator
225 MHz (215 - 235 MHz)
(RF) MD-42T1A
Micro-Dynamics attenuator. 225 MHz (215 - 235 MHz), 50 dB attenuation, ± 0.05 dB. VSWR: 1.50. "SMA" female connectors. 4.75" x 3.75" x 0.5". NSN: 5985-01-028-1861.
$1,450 each
Noise Source
30 - 500 MHz
(RF) NSL-1
Micronetics noise source. 30 - 500 MHz, 32.47 dB, 28v DC. Input: "BNC" female. Output: "SMA" female.
$575 each
Noise Generator
0.01 - 1.5 GHz
(RF) 7615
Ailtech noise generator. 0.01 - 1.5 GHz. 15.5 dB nominal. "N" male output. "BNC" 28v DC input. ±0.5 dB flatness. 28v DC bias. VSWR: 1.2.
$625
Noise Generator
1 - 12.4 GHz
(RF) 7616
Ailtech noise generator. 1 - 12.4 GHz. 15.5 dB ENR. 28v DC "BNC" input.
$650
Noise Source
10 MHz - 18 GHz
(RF) 346B
Hewlett Packard noise source. 10 MHz - 18 GHz. 15.5 dB ENR. 3.5mm. 28v DC input, "BNC" female. VSWR: 1.3.
$950
Noise Generator
18 - 25.5 GHz
(RF) 103
ST Research noise generator. 18 - 25.5 GHz. "N" male output. 28v DC "BNC" input. Modified HP model.
$1,500
Noise Generator
10 MHz - 28 GHz
(RF) 7626
Eaton noise generator. High quality noise source. 10 MHz - 28 GHz. 15.5 dB nominal. "SMA" RF out. 28v DC "BNC" input.
$1,300
Directional Bridge
100 KHz to 110 MHz
(RF) 8721A
Hewlett Packard directional bridge. 100 KHz to 110 MHz. Directivity > 40 dB. Max input +20 dBm. 50 ohms. "BNC" female connectors.
$395 each
Sensitivity Time Control and Limiter
(RF) 10001SOCN2936748
Micro Dynamics sensitivity time control and limiter. "SMA" female RF in / out, "SMA" female bias, "SMA" female 20 dB coupling.
$175
Broadband Isotropic Radiation Monitor
(EQP) NAR-8611
Narda broadband isotropic radiation monitor. 0.2, 2 and 20mw / cm2. 300 MHz - 40 GHz with included 8721 probe. 30 dB dynamic range. Like new condition. Includes carrying case (which is a little worse for wear).
$475
Portable Power Meter
(EQP) NAR-8400/20/21/22
Narda 8400 Series portable power meter. Accurate to 26.5 GHz. Rugged design for field service. NOTE: Missing battery door. Source: Bogdan.

Includes interchangeable mounts:
  • 8420: 0.01 - 12.4 GHz, 1 mw
  • 8421: 0.01 - 13.7 GHz, 10 mw
  • 8422: 0.01 - 13.7 GHz, 100 mw
$975
Thermocouple Mount
10 MHz to 12.4 GHz
(EQP) NAR-8420
Narda Microline thermocouple mount. 10 MHz to 12.4 GHz. Rated power: 1 µW to 1 mW. "N" male connectors. 6 pin.
$245
Thermocouple Mount
10 MHz to 13.7 GHz
(EQP) NAR-8421
Narda Microline thermocouple mount. 10 MHz to 13.7 GHz. Rated power: 10 µW to 10 mW. "N" male connectors. 6 pin.
$275
Thermocouple Mount
10 MHz to 13.7 GHz
(EQP) NAR-8422
Narda Microline thermocouple mount. 10 MHz to 13.7 GHz. Rated power: 10 µW to 100 mW. "N" male connectors. 6 pin.
$275
Connector Cable
56" Long
(EQP) NAR-8400CABLE
Amphenol connector cable (for use with Narda Thermocouples). 56" long, 6 pin male end, 6 hole plug end.
$85
Terminated Mixer
50 ohms
(EQP) IRDS2-18/00
RHG Electronic Laboratory terminated mixer. J1 - IFIN, J2 - RF in, J3, IF in, J4 - RF out, J5 - 50 ohms. "SMA" female connectors.
$150 each
Thermocouple Module
10 MHz to 12.4 GHz
(EQP) NAR-461B
Narda Microwave 461B PLC Thermocouple Module / RF power meter / sensor. 10 MHz to 12.4 GHz. Range: 0.01 - 10.0 mw (30 dB). Max rated power: 10 mw. "N" male. 2-1/2"L x 1-3/4"W x 1-3/4"H. Source: Bogdan.
$225
Phase Shifter
293 MHz Center Frequency
(RF) PSM-3-293
Merrimac phase shifter. 293 MHz center frequency. 180º phase shift with quarter turn. 1w CW, VSWR < 1.5. Insertion loss < 1 dB. Usable bandwidth ±5%. "SMA" female connectors. 1-5/8" x 3" x 1-3/8"H.
$150

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

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.
$25 each - $20 (6+)

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.
$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.
$450 each

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.
$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.
$250 each

Wire Pac 3 dB Coupler

(RF) SAGE-3DB
Sage 2.7" wire pac 3 dB coupler. 0.25" diameter, 2.7" long.
$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.
$349 each
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.
$100 each
2 Meter Boards
Receiving
Transmitting
(RF) 2MRX
Made by Uniden for Midland. 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.
$25 per set - $19 (3+ sets)
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.
$35 each
Part Number Pic Type Dimensions Notes Price  
RF-1060-IQ-2 Pic SMA Female x 2 - Innowave Isolator 95.00 Add
RF-62-955645 Pic SMA Females 1" x 1.388" x .848" ARI RF Amplifier, +15v 65.00 Add
RF-BXF364 Pic SMA Female x 2 1/2" x 1" x 4" Time Filter 45.00 Add
RF-BXF365 Pic SMA Female x 2 5/8" x 3/4" x 2-1/4" Time Filter 25.00 Add
RF-BXF366 Pic SMA Female x 2 5/8" x 5/8" x 2" Time Filter 25.00 Add
RF-C6104 Pic "N" Female x 3 - Delta Microwave 50.00 Add
RF-PVF502 Pic SMA Female / Male 0.388" x 0.388" x 1.636" Racom Filter 25.00 Add
RF-SCD129850 Pic SMA Female x 2 0.7" x 0.7" x 2.68" Gould Inc Amplifier, +15v 95.00 Add
RF-SLS-553N Pic SMA Female x 3 3-1/4" x 3-3/4" x .4" Hyletronics, Used 75.00 Add