Heathkit DX-60 AM Net

Modifications Articles

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DX60B FUNCTION SWITCH REPAIR AND MODIFICATION

*** The .PDF file is downloadable below ***There are lots of mods for the Heathkit DX60 on the internet. These include audio and PTT mods. The PTT mods address an issue with the function switch and makes switching between RX and TX more flexible. The Function wafer switch on an unmodified DX60 switches the high voltage secondary of the power transformer when going from standby (receive) to transmi...  READ MORE

stonebs
12/08/2018
Modifications
Heathkit DX-60 PTT Modification

** The .PDF file is downloadable below ***One of the biggest short comings of the DX-60 is the function switch, and the need to switch the phone operation to Push-To-Talk (PTT), which should enhance the operation and save the function switch. I also wound up using a D-104 unamplified microphone with my DX-60B. Parts List: 1 – Two pin Microphone connector 2 – 6 or 12 VDC 4PDT Relay (If ...  READ MORE

stonebs
12/08/2018
Modifications
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