Wednesday, 27 February 2019

GB3MHz 13cm on PI4 mode again

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With good conditions forecast over the 22nd February weekend I decided to have another look for GB3MHZ on 13cm from home. I have an indoor T...
Saturday, 26 January 2019

GB3MHZ 13cm on PI4 mode

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While on a visit to the South Birmingham club G3OHM to do some K3 upgrades I took the opportunity to see how the PI4 mode works, having neve...
Wednesday, 16 January 2019

6m RBTV outing to The Birtsmorton Tump

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Having seen 6m and 4m RBTV pictures over the 230km path from Malvern to Kent over Christmas it was time to try for a 2 way QSO on 6m. I went...
Thursday, 13 December 2018

RBTV Expedition to Titterstone Clee

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To coincide with the BATC activity weekend on 9th December I decided to go and see what could be worked from Titterstone Clee, IO82QJ. espec...
Wednesday, 14 November 2018

DATV Predriver Amplifiers

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Having built the BATC Portsdown DATV transmitter I realised I needed amplifiers between it and my final amplifiers. The neatest solution wou...
Thursday, 25 October 2018

An RBTV weekend at Dorstone on 71MHz and 50MHz

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Having got my 71MHz NOV and built a 71/437 MHz Transverter,  I decided I needed an outing to exercise them.  I noted the 50MHz AFS was happe...
Sunday, 5 August 2018

K3S "HI SIG" WARNING

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While testing before the IOTA contest at G8X the K3S came up with the error "HI SIG" warning From the manual:- "An extrem...
Monday, 11 June 2018

RIP Meg. Died 11 June 2018

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  Meg Robinson 1947-2018 (G7FRE), M0FRE, (KB2NCP) N2NQI, 9H3MW W2SZ/1 50MHz 1993
Thursday, 7 June 2018

HF NFD 2018

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Unable to go out portable for this years contest i decided to have a go in the fixed station with the remote MW2I station The interesting ...
Wednesday, 7 February 2018

432MHz AFS 2018

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The final leg of the RSGB as usual is held in February starting at 0900, meaning waking up at 0500! This would be the first opportunity t...