RadCom February 2019, Vol. 95, No. 2

| January 28, 2019

Cover designed by Kevin Williams, M6CYB. Photos by Giles Read, G1MFGAlinco DJ-MD5—Dual band, dual mode DMR/analogue handheld

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News and Reports

2019 Band Plan 26
Around Your Region – Club events calendar 84
Around Your Region – Events roundup 88
New products 14
News 11
Resistor polyhedra competition results 95
RSGB Honour Roll 22
RSGB Matters 6


Advertisers’ index 93
ATV, Dave Crump, G8GKQ 32
Antennas, Mike Parkin, G0JMI 16
Contesting, Steve White, G3ZVW 20
GHz bands, Dr John Worsnop, G4BAO 78
HF, Martin Atherton, G3ZAY 74
LF, Dave Pick, G3YXM 72
Members’ ads 94
Propagation, Gwyn Williams, G4FKH 96
Rallies and events 95
Silent Keys 95
The Last Word 97
VHF/UHF, Richard Staples, G4HGI 76


Jamboree On The Air 2018 66

Technical Features

Data, Andy Talbot, G4JNT 36
Demystifying the Smith Chart, Michael J Toia, K3MT 60
Design Notes, Andy Talbot, G4JNT 56
EMC, Dr David Lauder, G0SNO 54
Power meter for up to 8GHz, Mike Stevens, G8CUL 82
Roofing filters, Bob Burns, G3OOU 46
SDR – thinking outside the box, Andrew Barron, ZL3DW 34


Alinco DJ-MD5, Gareth Howell, M5KVK 42
Book review 79

Category: Front Page News, RadCom