yaesu frb757

Discussion in '"Boat Anchor" & Classic Equipment' started by VK4KID, Nov 16, 2021.

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  1. VK4KID

    VK4KID Ham Member QRZ Page

    Hi all.....I just got a Tokyo hl- 1kga linear amp ......and I notice the connections to radio are the following in a 3 pin connector ......1) standby 2) alc 3) earth ......I wanted to make this connect to any of my radio in my shack .....I got 1) ts50s 2) ft840 3) 440s 4) 720 5) 757gx ...now most likely I connect it to the 757gx ...as its got rf amp...hears very well....I told its better to use an ext relay to handle differences and be safer. I read the 757gx needs a frb757..and a that would work as go between on all rigs .has anyone got one ? Or has made a clone ? Or made a better one to suit Tokyo linear amp to any or all of the above radios ....I need help here ..I not had a linear with alc /standby/ ground connection...only used a linear with rf switching . what's the safest way for a hook up please ...ty Phil vk4kid
     
  2. K4CWM

    K4CWM Ham Member QRZ Page

  3. N8YX

    N8YX Ham Member QRZ Page

    You posted this in multiple forums.

    I'd use an Ameritron ARB-704 if you can't find the Yaesu accessory.
     

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