Transitions: Waveguide / Coaxial

Waveguide Adapter
WR-42 / UG-595 to "SMA" Female

(MWC) 4608
Narda waveguide adapter. 18 - 26.5 GHz. WR-42 / UG-595 to "SMA" female. 0.88" x 0.88". Only one available.
 

Waveguide Adapter
D9 to "TNC" Female

(MWC) DRA650-TNC-F
CMT waveguide adapter. D9 to "TNC" female. Includes Kings 50 ohm termination. 1.375" square flange. 0.720" x 0.321" inside waveguide. Only one available.
$175
 
$125

Waveguide Transition
WR-284 to "N" Female

(MWC) UG551A/U
Reeves waveguide adapter. WR-284 to "N" female. 5.31" diameter flange. 2-13/16" x 1-1/2" opening. New.
 

Waveguide Transition
WR-112 to "N" Female

(MWC) 684-A17
Rectangular WR112 flange is silver (irregular). 1-1/4" x 1-5/8" flange. Opening is slightly less than 1/2" x 1-1/8". Very common on 50-60's radar equipment.
$475 each
 
$35 each

Waveguide Transition
WR-187 to "N" Female

(MWC) MA65594
Microwave Associates. WR-187 (3.95 - 5.85 GHz) round waveguide transition adapts to N female. Waveguide opening is 0.872" x 1.872".
 

Waveguide Transition
WR-90 to "N" Female

(CRF) UG-183/U
This WR-90 style transition is made to thumb-screw up to a piece of equipment (UG-39) and convert to type "N". All silver.
$65 each - $55 (3+)
 
$75 each

Waveguide Transition
WR-137 to "N" Female Adapter

(MWC) 106-23
Omega Labs waveguide transition. WR-137 to "N" female adapter. 3-1/8" diameter flange. 0.62" x 1.362" opening. NSN: 5985-606-9161.
 

Waveguide Transition
WR-112 to APC

(MWC) 887-17
WR-112 waveguide transition adapts to APC.
$90 each
 
$195 each
 
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