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A balanced modulator designed and built by a club member. |
Screen view showing part of a contact in PSK 31 digital mode using MixW software. This mode - invented by a radio amateur - uses very narrow bandwidth.
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A multi-band, multi-mode transceiver, covering the HF, VHF and UHF bands, being used in a World Wide 48 hour contest.. |
A view of satellite positions provided by the 'Sat PC' program. The footprint (highlighted) covers the UK and information is given to help the amateur to aim signals at a transponder on the satellite which re-transmits them to far distant stations.
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