Military Audio Accessories

©Brooke Clarke, N6GCE

U-229

The U-229 type microphones are all dynamic types.

Handsets

 
H-250
H-189
H-350
M-80
M-153
very similar to the H-250 except
unlike the H-250 the mic and ear elements are field repairable

Headsets

 
EM200
H-140
H-161E
H-251
Plantronics Supra SHS1585-01NC
LS-549/PRC

This will NOT work with mil radios with a single connector,
BUT may work if both are used like on a PRC-25/77

Based on
PRR-9
speaker

Speakers

 
AM-4979/GR 
AM-6747
LS-454
TM 11-5965-255-14P.pdf
 AM-6747  LS-454 Loudspeaker

Miscellaneous

 
RS 19-345
Modified Repeater
CX-7867
PRC-68 Family
Cloning Cable
PRC-68 Family
Retrans  Cable
Fill Cable
5995-01-379-6989
Y Cable 
SINCGARS
W-4
a short cable with U-183
6-pin plugs
on each end

Test Equipment

 
HP 204 Audio Oscillator
HP 241A Audio
Oscillator
TS-585C Audio Level Meter
Radio Headset/Mic Test Harness
Test Harnes for 
PRC-25 or PRC-77

U-77

The U-77 microphones are all carbon type.

Handsets

 
H-33F/PT
 German H-33F/PT
H-90
M-29B
Note the H-156 is ot compatabile with the H-33 although they appear to your eye the same.

Headsets

H-227
 H-182
  Used with the SB-22 switchboard
SB-22 & H-182

Speakers

 

German LS-166/25

 

1/4" Phone Plug

 
PTS 
H-65/U & GRC-109/MX-6793

Phone Tips

 
Trimm Featherweight
Phone Tip in a Fahnestock Clip & 6-32 brass hardware
Phone Tip in a Fahnestock Clip & 6-32 brass hardware

Links

Military Radio Accessories Specification Page -
Otto Engineering - audio accessories and control hardware
Connector Sources:
www.fairradio.com
http://www.murphyjunk.bizland.com
http://www.nexusinc.thomasregister.com/olc/46779005/map56_oo.htm
http://www.sonetronics.com/content/products/connectors/u228.asp
http://www.sonetronics.com/content/products/connectors/tj106.asp
Al Yascavage surplsal@ptd.net eBay veteranwwii
John Baranosky   BARANOSKYBUNCH@aol.com  eBay jbaran33
William Perry Co. Inc.  phone #, 502 893-8724
Nexus - Audio Plugs & Jacks
CDM Electronics - Audio Communications Connectors - RF Connectors -
2451317 - Microphone Adapted to be Actuated by a Bone Structure of a User
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