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Dual “Y” Monaural Headphone Adapter — Straight Cable

Sigtronics
$40.00
  • Connects two monaural headset headphone jacks to one aircraft radio headphone jack.
  • 56 inches.
  • Part Number: 900057
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Dual “Y” Microphone Adapter — Straight Cable

Sigtronics
$54.60
  • Connects two headset microphone jacks to one aircraft radio microphone jack.
  • 56 inches.
  • Part Number: 900056
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U-174/U or U-93A/U Plug to U-75/U Plug — Straight Cable

Sigtronics
$104.00
  • Converts U-174/U or U-93A/U plug to U-75-U plug.
  • 18 inches.
  • Part Number: 900065
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General Aviation Plugs to U-75/U Plug — Straight Cable

Sigtronics
$103.00
  • Converts general aviation headphone and microphone plugs to U-75/U plug.
  • 18 inches.
  • Part Number: 900064
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U-75/U Plug to U-174/U Plug — Straight Cable

Sigtronics
$104.00
  • Converts U-75/U plug to U-174/U plug.
  • 18 inches.
  • Part Number: 900063
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U-75/U Plug to General Aviation Plugs — Straight Cable

Sigtronics
$103.00
  • Converts U-75/U plug to general aviation headphone and microphone plugs.
  • 18 inches.
  • Part Number: 900062
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U-174/U Plug to General Aviation Plugs — Coiled Cable

Sigtronics
$66.80
  • Converts U-174/U plug to general aviation headphone and microphone plugs.
  • 3 - 6 feet.
  • Part Number: 900052
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U-174/U Plug to General Aviation Plugs — Straight Cable

Sigtronics
$52.40
  • Converts U-174/U plug to general aviation headphone and microphone plugs.
  • 18 inches.
  • Part Number: 900051
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Microphone Adapter Cable

Sigtronics
$19.70
  • Use with our M-80 or M-90 Mic when converting David Clark H 10-30 dynamic Mic to electret microphone.
  • 9 inches.
  • Part Number: 800003
The Headset Adapter Cable will not change the signal levels or impedances of the headset. They are plug converters only. Military headset will not work with general aviation radios without an adapter such as the 900119 series above. General aviation headsets cannot be used in aircraft with military electronics.
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Headset Tester

Sigtronics
$96.10
  • Accommodates two headsets.
  • Includes built-in Push-To-Test switch.
  • Self-contained, operates on one 9-volt battery (included).
  • Part Number: HT1
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Push to Talk Switch — Standard

Sigtronics
$46.40
  • Use with headset alone or with portable intercom to key transmitter.
  • Coiled cord.
  • 2 – 6 feet.
  • Part Number: PTT-HS
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Sport 200 and Sport 200S Faceplate

Sigtronics
Price range: $250.00 through $351.00
Adapts Sport 200 and Sport 200 S Intercoms to standard 2.25 inch round instrument hole. Part Number: 900117
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