RadCom December 2018, Vol. 94, No. 12

| November 19, 2018

Cover image designed by Kevin Williams, M6CYB.Seasons Greetings from the RSGB

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News and Reports

Around Your Region – Club events calendar 84
Around Your Region – Events roundup 88
New products 14
News 11
RSGB Matters 6


Advertisers’ index 93
Antennas, Mike Parkin, G0JMI 16
GHz bands, Dr John Worsnop, G4BAO 32
HF, Martin Atherton, G3ZAY 26
LF, Dave Pick, G3YXM 24
Members’ ads 94
Propagation, Gwyn Williams, G4FKH 96
QRP, Steve Hartley, G0FUW 66
Rallies and events 95
Silent Keys 95
Sport radio, Steve White, G3ZVW 48
The Last Word 97
VHF/UHF, Richard Staples, G4HGI 30


Resistor polyhedra, Dr Mark R StJ Foreman 44


Book review 65

Technical Features

30 minute J-pole, Mark Hales, 2E0ERX 82
Data, Andy Talbot, G4JNT 34
Design Notes, Andy Talbot, G4JNT 54
EMC, Dr David Lauder, G0SNO 70
Multi-mode diode tester, Dave Ellis, G4AJY 40
RF meter for low power, Andy Nehan, G4HUE 76


Churches and Chapels on the Air 56
FUNcube—5 years since launch, Graham Shirville, G3VZV 22
GNU Radio Companion Course, John Worsnop, G4BAO 20
Index 2018 72
RSGB Convention 62

Category: RadCom