U-77 vs 5 pin plug question

Radio Telephone and Telegraph Transmitting and Receiving Equipment
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Gary Turman
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U-77 vs 5 pin plug question

Post by Gary Turman » Tue Jun 07, 2022 8:25 am

So I have a really nice speaker and microphone with the U-77 plug. Obviously these won't work with my RT524. Can I change the plug or is there an adapter for them?
1941 Dodge WC-7 Command Car
1942 Ford GPW
1968 M151-A1
1967 M416
1945 Gemco 1/4 ton trailer
US Army 1979-1984
Houston Police Officer 1984-2016 (Retired)


Radtech
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Re: U-77 vs 5 pin plug question

Post by Radtech » Tue Jun 07, 2022 10:12 am

The impedance is different so they won't work.

Gary Turman
G-Major
G-Major
Posts: 811
Joined: Sat Feb 22, 2003 4:17 pm
Location: Fayetteville, Texas

Re: U-77 vs 5 pin plug question

Post by Gary Turman » Tue Jun 07, 2022 12:05 pm

thanks, guess I'll have to try to sell them
1941 Dodge WC-7 Command Car
1942 Ford GPW
1968 M151-A1
1967 M416
1945 Gemco 1/4 ton trailer
US Army 1979-1984
Houston Police Officer 1984-2016 (Retired)


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