A sourge arrestor for PL 259 connectors. A voltage surge arrestor to limit the voltage that may come back down the wire or coax after there has been static build up
A receiving only loop antenna for low bands, cover 160 to 40 meters with a remote antenna switch box well described and illustrated in this article
A free to download and print, paper log sheet for shortwave listerners in PDF format.
Construction and analysis of a low cost omnidirectional horizontally polarized antenna for 144 MHz, including notes on halo antenna stacking
A free to download and print, log sheet in A4 paper format for amateur radio stations
The skeleton slot antenna design was developed in the UK for TV use soon after WW2. This document describe and adapted version for the 2 meter band
The design is based around an AD8307 logarithmic amplifier, assembled in a case made of copper clad scraps.
The reasons for logging your amateur activity fall into three categories: legal, operational and personal. Legally, a log of your transmissions would be invaluable in proving your innocence in an interference complaint. Operationally, having a log of past contacts is a resource when filling out that DX QSL card that may have taken months to arrive
A free to download and print, amateur radio station log sheet in a paper US letter format
An amateur radio contest log sheet printable in A4 format, useful for portable operations, free to download PDF File.
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