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?

Monday 16th March 2020:

Coffee Shop Meeting - Friday 20th March 2020

In line with Government advice issued today the Coffee Shop meeting due to be held on Friday 20th March is CANCELLED

Club Meeting - Thursday 9th April 2020

Due to recent Government advice the Committee of Chilton Village Hall have taken a decision to close the hall to all hires until at least 15th April.  Therefore there is no alternative but to CANCEL our April meeting.

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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