Novice-style Manual T/R Switch


Aluminium box.


Holes drilled after being center punched.


Holes on the other side.


Silver hammered finish paint job.


Decals affixed.


Wiring up manual T/R switch and Keyall kit. Keyall allows you to key both grid block and cathode keyed rigs, removing high voltage from your straight key.


Without the Keyall there is 160V across the key contacts. With the Keyall, only 2.2V.


In operation.