Friday, June 3, 2016

70MHz Cumulative Contest

Having finally  finished integrating my I0JXX dual band 50/70MHz amplifier it needed trying out. The contest calendar showed a 2 hour 4m (2nd cumulative) contest so we decided to give it a try. Blorenge is no place to be on a Bank holiday Sunday so an alternative was needed. Roger suggested British Mountain which was a bit more remote. I had never been there so I went there via his house, so i could follow him. The route was challenging for both vehicles. As we neared the destination we noted a vertical antenna and a tent, which caused concern, Dropping by and introducing ourselves we found they were CBers so we should have no trouble to us on 70MHz. We moved 100m along the road and setup the station. The 5 element Powabeam was put on 25' of pole with guys. The rest of the station was the K3S (on its first outing) and my G4DDK Anglian Transverter. We also got to try the audio boxes I had made which allows the operator and logger to choose any combination of main and sub RX audio

When the antenna was connected the band was full of wideband signals. Sporadic-E was in progress, the band was occupied by FM broadcast stations from Eastern Europe. SQ8EP was worked before the contest, but during the contest, despite the broadcast SP-E signals there was no SP-E dx available, the best dx was PF7M. The Northern English squares were well represented but despite calling a lot that way there were no sign of GM stations. 71 QSOS were made in total.


A friend of a friend stumbled across a youtube video from visitors to the CB station wondering what was going on at the white van up the road from the cb station! The video is here   The marauding sheep timestamp the recording time

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