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- Shortened Dipole for 40m
new
- A shortened 7 MHz Dipole antenna as described by Ken GM4JMU in Sprat 74.
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Home : Technical Reference : Batteries : Battery Charger
- SLA Battery Charger
new
- A simple charger designed for charging 12 V sealed lead acid batteries, used by radio amateurs for portable operation
Amp-Hr Class used by radio amateurs for portable/emergency operation.
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Home : Technical Reference : Homebrew
- Small AM Transmitter
new
- A quick and dirty 1MHz transmitter to send old music into old radios
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