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API Technologies

BAE Systems, Comstron, Microphase, Radian, Varian

API Technologies’ robust engineering heritage gives us the capability to maintain, re-engineer, upgrade, and repair products, solutions and systems not originally manufactured in-house. Cost effective repairs and upgrades allow depots and service departments a one stop shop for older obsolete systems from one of our heritage brands or other microwave manufacturers.

Click below for products supported by API by the following original manufacturers:

BAE Systems, Comstron, Microphase, Radian & Varian



Original Mfg

Cage Code

Original Mfg Model

Original Mfg Part Number

Original Customer

National Stock Number

API Model Number

Temp Compensated X-Tal Oscillator Comstron 88379 OTS-0050 5955-01-065-5049 AX1137-00
0.5-20 GHz Digital Tunned Oscillator Radian 42665 2915 Northrop Grumman-Amherst Systems
Digitial Tunned Oscillator Radian 42665 3199 LMCO AX1138-00
Digitial Tunned Oscillator, 6-18 GHz Radian 42665 3285 FR Aviation AX1134-00
MVCO Radian 42665 2011A German Armed Forces 5955-12-315-7168 AX1139-00
14-18GHz, DTO Assembly Radian 42665 3168 MELCO SM1020-00
0.5-18GHz DTO Assembly Radian 42665 3141 SM1029-00
Oscillator, Radio Frequency TPS/FPS117 Radian 42665 FS-9126 LMCO BXMFA026
Oscillator, Radio Frequency TPS/FPS117 Radian 42665 LMCO BXMFA032
Mixer Preamp Assembly NEXRAD Microphase 57142 SG1000 NRC SM1016-00
Frequency Multiplier Oscillator ALQ156 Varian 40379 VSR-9693-2 BAE Systems 5841-01-136-5833
Digital Receiver Transmitter (DRT) ALQ-126B BAE Systems 31637 8407765 8407765 SM1045-00
Frequency Multiplier Engleman Microwave US Army 1430-01-043-5005 SM1006-00
Front Receiver Assembly Patriot Raytheon TRS-G512315 US Army SM1015-00
VCO Assembly APG68 Northrop Grumman Northrop Grumman SM1017-00
Receiver Channel ARPDDS/LAMPS MMR SM1046-00
Receiver Channel ARPDDS/LAMPS MMR SM1046-01
Upconverter MMR SM1051-01
xtal oscillator/multiplier Artemis Ultra/Avalon SM1055-00
Pulse Compression Assy ARPDDS SM1056-00
Upconverter ARPDDS SM1058-00
Waveform Generator ARPDDS SM1059-00
Receiver Exciter APS-143 variant SM1078-00
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