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These pages contain links to various people or companies who have helped us realise GB3YT;


Bert Modderman - PE1RKI

Manufacturer of filters and Amplifier modules. Bert makes some exceptional quality modules and takes extreme pride in his work.

Click here to visit Berts website


Electronic Repair Centre

Supply of electronic components and repair of PCB's and equipment

Click here to visit the ERC website



The British Amateur Television Club

Click here to visit the BATC website



Radio Society of Great Britain

Click here to visit the RSGB website



South Yorkshire repeater group. This repeater group owns and runs GB3HF,  GB3NA, GB3SY and GB7YD

Click here to visit the SYRG website


WB White Foundry

Cast iron and cast aluminium - situated in Brighouse, West Yorkshire and less than 5 minutes from the M62 Motorway, WB White Foundry houses pattern making facilities and mould making facilities that produce very high quality cast iron and cast aluminium products. WB White manufactured the special mounting brackets needed to support the GB3YT equipment.

Click here to visit the website



Independent regulator and competition authority for the UK communications industries.

Click here to visit the Amateur Radio Section of Ofcom


Procom (Now AntennaPRO)

      Suppliers of radio ancillary components - Duplexers, Filters, Antenna's etc. They will only supply to businesses.

      Click here to visit AntennaPRO website


Stuart Marshall - G6NHG

Stuart manufactures all sorts of microwave antenna equipment - including the Alford slot for GB3YT

It looks as though Stuart has stopped making antennas, as emails just bounce back and his website has disappeared. Sorry.