[TenTec] Argonaut 509

ROLAND HOWELL snowy.howell at btinternet.com
Fri Apr 2 14:41:37 EDT 2021

Good Evening Gents

Question for you, is it possible to fit a frequency counter to the above 
radio, It would nice to know what the actual 'F' is in relation to the 
If anybody has done this mod, please advise and if possible supply 
connection details, although the radio is sold i would like to supply 
the new owner with as much info as possible.
Snowy G0HZE

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