RadCom December 2017, Vol. 93, No. 12

| December 1, 2017

Main cover image by Kevin Williams, M6CYBSeason’s Greetings from the RSGB

Online edition

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News and Reports

Around Your Region – Club events calendar 84
Around Your Region – Events roundup 88
Index 2017 74
New products 14
News 12
RSGB Matters 6


Advertisers’ index 93
Antennas, Mike Parkin, G0JMI 40
GHz bands, Dr John Worsnop, G4BAO 73
HF, Martin Atherton, G3ZAY 68
LF, Dave Pick, G3YXM 66
Members’ ads 94
Propagation, Gwyn Williams, G4FKH 96
Rallies and events 95
Silent Keys 95
Special events 95
Sport radio, Steve White, G3ZVW 42
The Last Word 98
VHF/UHF, Richard Staples, G4HGI 70


Book review, Giles Read, G1MFG 81
Hilberling HPA-8000B linear amplifier, Dr Bob Whelan, G3PJT 26

Technical Features

A DIY variable capacitor, Bob Cowdery, G3UKB 44
An end-connected ‘Windom’, Robert Brown, M0RZF 54
Data, Andy Talbot, G4JNT 80
Design Notes, Andy Talbot, G4JNT 30
EMC, Dr David Lauder, G0SNO 38
Homebrew, Eamon Skelton, EI9GQ 16
Survey on RFI from VDSL, Dr John Rogers, M0JAV 48


Bouvet Island, AN-002, Dr Jeff Cantor, K1ZN 60
Competition – win £25 32
IOTA 2017 from Lundy, Colin North, G4GBP 62
The 2017 RSGB Convention, Elaine Richards, G4LFM 22

Category: Front Page News, RadCom