RadCom June 2022, Vol. 98, No. 6

| May 16, 2022

LimeSDR RFE front end and PA A low noise front end and power amplifier add-on for the LimeSDR series

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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 AGM trophy presentations 22
RSGB Commonwealth Contest 2022,
Steve Ireland, VK6VZ with G4CZB and G3PJT 30
RSGB Construction Competition results 8
RSGB RadCom vacancies 16
Special Interest Group News 15


Advertisers’ index 93
Antennas, Mike Parkin, G0JMI 18
Contest Calendar, Ian Pawson, G0FCT 91
Contesting, Chris Tran, GM3WOJ 70
GHz bands, Dr John Worsnop, G4BAO 66
HF, Daimon Tilley, G4USI 62
LF, Dave Pick, G3YXM 61
Members’ ads 94
Propagation, Gwyn Williams, G4FKH 96
Rallies and events 95
Silent Keys 95
The Last Word 97
VHF/UHF, Paul Marks, G8FVK 64


Book Review 53
RigExpert TI-5000 Interface, Mike Richards, G4WNC 24


70mW EIRP WSPR operations for Queen’s Jubilee, Steve Nichols, G0KYA and Alan Messenger, G0TLK 42
Brickworks relaunched for 2022, Chris Colclough, G1VDP 58
Contest operating in the Caribbean, Colin Smithers, G4CWH 60
How do I know where the DX reception is? Tom Morgan, G0CAJ 54
Lincoln SWC family day, Andrew Gibbons, M0IYE 36
Queen’s Platinum Jubilee, Alan Messenger, G0TLK 38
Sporadic E and HF bands/predictions, Gwyn Williams, G4FKH 72

Technical features

Cautionary tale of resonance, John Worsnop, G4BAO 79
Data, Andy Talbot, G4JNT 29
Design Notes, Andy Talbot, G4JNT 80
EMC, Dr David Lauder, G0SNO 34
Guide to feeding, choking and balancing, Tony Preedy, G3LNP 76
Stereo-code filter, John Hawes, G8CQX 44

Category: Front Page News, RadCom