Harwell Amateur Radio Society (HARS) is a local club of amateur radio enthusiasts. Members come mainly from south Oxfordshire but the society has become well-known in the UK and throughout the world. It is affiliated to the Radio Society of Great Britain. Please have a look around our website for information about us, events we organise (including our annual rally), amateur radio information and our monthly QAV newsletter.


We meet at 19:45 on the second Thursday of every month at Chilton Village Hall. Please see our events page and look at the club calendar for details of all club events.

What's new?

Saturday 22nd February 2020:

Club Meeting - Thursday 12th March 2020

IOur next club meeting will be talk on 3D printing.  Thursday 12th March 2020 20:00 prompt at Chilton Village Hall, Chilton, Didcot.  For further details contact Ann G8NVI at secretary@g3pia.net

Sunday 9th February 2020:

Harwell Radio & Electronics Rally

Harwell Amateur Radio Society thanks all traders, visitors and helpers for supporting this years event despite the bad weather.  We hope everyone had an enjoyable day and bagged that bargain.  Special mention should be made to the catering team from 'Creative Catering' for the wonderful food they produced.  Hope to see everyone agian next year!

Sporadic Es

VHF Aurora : Status
144 MHz Es in EU : Status
70 MHz Es in EU : Status
50 MHz Es in EU : Status
144 MHz Es in NA : Status
From The DXrobot
Today's MUF & Es : Status

HF Propagation

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