RadCom April 2020, Vol. 96, No. 4

| March 30, 2020

Cover images: Courtesy NASA, G3ORY and RSGB staff and volunteers. Designed by Kevin Williams, M6CYB.RSGB 2020 AGM—Committee reports, election and voting information

To read this edition, tap or click cover image Membership Services login required to access this resource

News and Reports

Around Your Region – Club events calendar 84
Around Your Region – Events roundup 88
How to vote in the RSGB AGM 2020 73
New products 16
News 14
RSGB 2019 committee reports 53
RSGB 2020 AGM 10
RSGB Board nominees 12
RSGB Matters 6
Special Interest Group News 17


Advertisers’ index 93
Antennas, Mike Parkin, G0JMI 18
Contesting, Steve White, G3ZVW 48
GHz bands, Dr John Worsnop, G4BAO 82
HF, Martin Atherton, G3ZAY 78
LF, Dave Pick, G3YXM 76
Members’ ads 94
Propagation, Gwyn Williams, G4FKH 96
Rallies and events 95
Silent Keys 95
The Last Word 97


Book Review, Giles Read, G1MFG 37
Alinco DJ-VX50 dual band handheld, Tim Kirby, GW4VXE 26


10m in the quiet years, Roger Lapthorn, G3XBM 32

Technical Features

Data, Andy Talbot, G4JNT 42
Design Notes, Andy Talbot, G4JNT 22
EMC, Dr David Lauder, G0SNO 30
Quarter wave coaxial sleeve balun, Dr David Kirkby, G8WRB 38
Update on the grasswire antenna, Michael Toia, K3MT 46
VHF fields inside a car, Peter De Neef, AE7PD 44

Category: Front Page News, RadCom