Topband: Valve transmitters

Richard McLachlan richard at rodsley.net
Wed Dec 9 14:50:36 EST 2020

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That takes me back Roger. I recognise every single valve(sorry, tube) type you mention. What about the EF50?

73

Richard

Previous message (by thread): Topband: Geomagnetic storms likely to commence on 9 December, reaching strong storm level on 10 December
Next message (by thread): Topband: I need help proofing an Inverted L model I made please. 40’ x 143’, four 100’ radials, #14 wire.
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