RadCom April 2022, Vol. 98, No. 4

| March 18, 2022

DMX-40 Morse code transceiver – CW contacts without the need for additional hardware or computer

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
New products 14
News 12
RSGB AGM Board Election Result 10
RSGB AGM Calling Notice 8
RSGB AGM How to vote 54
RSGB AGM Nominated Directors for Endorsement 10
RSGB AGM Regional Election Result 11
RSGB Committee Reports 2021 62
RSGB Matters 6
Special Interest Group News 16


Advertisers’ index 93
Antennas, Mike Parkin, G0JMI 18
Contesting, Chris Tran, GM3WOJ 82
GHz bands, Dr John Worsnop, G4BAO 60
HF, John Petters, G3YPZ 56
LF, Dave Pick, G3YXM 55
Members’ ads 94
Propagation, Gwyn Williams, G4FKH 96
Rallies and events 95
Silent Keys 95
The Last Word 97
VHF/UHF, James Stevens, M0JCQ 58


Book Review 53
Prepp Comm DMX-40 CW transceiver, James Hannibal, KH2SR 34


SOTA Portugal 2021, Philip Catterall, G4OBK 38
Year in Numbers, Steve Thomas, M1ACB 77

Technical features

Data, Andy Talbot, G4JNT 32
Design Notes, Andy Talbot, G4JNT 22
EMC, Dr David Lauder, G0SNO 28
Protective Multiple Earthing, Russell Tribe, G4SAQ 46
Using your VNA to demystify RF filters, Richard Ranson, G3ZTB 42

Category: Front Page News, RadCom