The group operates the repeaters GB3AW, GB3BN, GB3RD, GB7BK, GB3RU, MB7UJ
The Thames Valley Repeater Group installs, maintains and manages Amateur Radio Repeaters throughout the Berkshire and Hampshire areas.
Welcome to the TVRG website. It has a new format containing existing information and new details which we hope will be of interest to you. The site is undergoing continual change so take another look soon.
Below, you will find the latest posts that may interest you.
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IT’S HAPPENED!
On Thursday 9th October 2025, the planned swap of sites between GB7BK and GB3RU took place and both are now operational again. Please look at the pages for RU and BK to get more details.
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GB7BK and GB3RU to swap sites!
In order to stir up activity and increase usage, TVRG have taken the decision to swap the sites of GB7BK and GB7RU. So, GB7BK will be located at Tilehurst and GB3RU on the Berkshire Downs. More information for the time being can be found here.
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GB3RU now back on air!
We’re pleased to tell you that GB3RU, the UHF analogue repeater located in Tilehurst, west Reading has returned to operation. This is due to the efforts of Denis, G4KWT and Ian, G8NXJ. They visited the site and found the repeater was not transmitting. The repeater was taken away and Denis investigated and found…
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KM3000 CHANNEL LIST NOW CORRECTED!
Fairly recently we updated the channel list for the KM3000 and KM4000 radios for 2025. The list was posted on this website under “downloads”. However, we have been notified that there were errors, which have now been corrected. They do not affect the radios in any way, simply that the channel number and…
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THEY’RE BACK!
We’re pleased to announce that we now have a substantial number of KM3000 and (later) KM4000 radios to sell. It took us longer than expected to get the radios but they have been with us since May. We were working to have them ready for the Newbury Rally, but unfortunately this was cancelled.…