[TenTec] TenTec 509 mods on the web

[oz1cjx@image.dk (Lars Bjørn Schaumburg-Müller OZ1CJX)]

Hi fellow 509-owners
You can (Among many other things) find a few articles on the Argo-509 
on:         http://qrp.cc.nd.edu/qrp-l/hints/
They have been published in QRP Quarterly by W1HUE and cover:
  - Improving SSB Performance of the Ten-Tec Argonaut 509
  - Curing VHF Interference in Ten-Tec Argonauts
  - Cleaner Keying for the Ten-Tec 509
I haven't tried them on mine, but they are very well documented.

Vy 73 es GL de Lars, OZ1CJX

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