RadCom July 2017, Vol. 93, No. 7

| June 26, 2017

Cover image: Working the world has never been easier with the development of WSJT-X. Design by Kevin Williams, M6CYB.WSJT-X: Work the World—Joe, K1JT, Steve, K9AN and Bill, G4WJS explain

News and Reports

Around Your Region – Club events calendar 85
Around Your Region – Events roundup 89
New products 16
News 12
RSGB Matters 6
RSGB Members’ special offer 69

Online edition

Membership Services login required, follow the link below or click the cover image.


Advertisers’ index 93
Antennas, Mike Parkin, G0JMI 24
ATV, Dave Crump, G8GKQ 32
GHz bands, Dr John Worsnop, G4BAO 60
HF, Martin Atherton, G3ZAY 56
Members’ ads 94
Propagation, Gwyn Williams, G4KFH 98
Rallies and events 95
Sport radio, Steve White, G3ZVW 48
The last word 96
VHF/UHF, Richard Staples, G4HGI 58


Book review, Giles Read, G1MFG 81
Tecsun PL-880 all mode receiver, Giles Read, G1MFG 68
TYT TH-8600 compact dual band mobile, Richard Staples, G4HGI 30

Technical Features

A low cost CS-mount HD video camera, Mark Atherton, ZL3JVX 66
Design notes, Andy Talbot, G4JNT 46
Homebrew, Eamon Skelton, EI9GQ 18
Passive I/Q for HF, twisted pair revisited, John Seager, G0UCP 82
Work the World with WSJT-X, Joe Taylor, K1JT, Steve Franke, K9AN and Bill Somerville, G4WJS 40


Airfields on the Air 62
From Spark to Speech, Dr Bruce Taylor, HB9ANY 72
Gilnahirk revealed, GB0GLS, Roger Bradley, MI0WWB 80
ITURHFProp Prediction Tool usage, Gwyn Williams, G4FKH 54
Near real-time display of critical frequency, foF2,
Jim Bacon, G3YLA 28
RSGB Convention and National Hamfest 64

Category: Front Page News, RadCom