GB7KH, Kelvedon Hatch Multi-Mode Digital Voice repeater, is located at the Kelvedon Hatch Secret Nuclear Bunker, approximately 30 kilometres north-east from central London, where we also run the special event station GB0SNB.

Please feel free to browse around using the links above.

Contact the keeper (George M1GEO) using the Contact Me page. You may also donate to the repeater’s upkeep using the Make a Donation page.

The repeater was licensed early February 2015 and went live on the 6 April 2015 as an Icom G2 box. The repeater was upgraded in September 2016 to an MMDVM based multi-mode repeater, supporting D-STAR, DMR, Yaesu Fusion and P25.


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