RadCom May 2019, Vol. 95, No. 5

| April 29, 2019

Cover image: The British Science Week activities held at the RSGB National Radio Centre at Bletchley Park. Photo by Steve Hartley, G0FUWBritish Science Week – RSGB helps enthuse youngsters with the magic of radio

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News and Reports

Around Your Region – Club events calendar 84
Around Your Region – Events roundup 89
New products 14
News 12
RSGB Matters 6
British Science Week March 2019, Dr Steve Smith, M0UEH 42
Obituary: Rev. George Dobbs, G3RJV 23

Special offer

bhi noise reducing headphones 27


Advertisers’ index 93
Antennas, Mike Parkin, G0JMI 16
ATV, Dave Crump, G8GKQ 33
Contesting, Steve White, G3ZVW 66
GHz bands, Dr John Worsnop, G4BAO 64
HF, Martin Atherton, G3ZAY 56
Members’ ads 94
Propagation, Gwyn Williams, G4FKH 96
Rallies and events 95
The Last Word 97
VHF/UHF, Richard Staples, G4HGI 62


Essex CW ARC Morse Bootcamp, Dean Saxton, G4WQI 53
HF SSB Mobile Marine, Roberto Craighero, I1ARZ 54
Longest call sign in the world? Jaroslav Kubicek, OM1II 26
Personal story of an ‘Early Bird’, Vic Flowers, G8QM (SK) 68
RSGB Cricket World Cup Radio Marathon, Nick Totterdell, G4FAL 80
Snail Morse Practice Key, Trevor Hughes, G4WKJ 76
TX0A and TX0M DXpedition, Cezar Trifu, VE3LYC 30

Technical Features

Design notes, Andy Talbot, G4JNT 46
Optimised delta loop design, Tony Preedy, G3LNP 20
Two easy-to-build iambic keyers, Allen Wootton, VY1KX 38


Book review 83
Low cost digital oscilloscope kit, Giles Read, G1MFG 72

Category: Front Page News, RadCom