The following company has a good range of kit or ready built equipment
suitable for 4 metres


Spectrum Communications
Unit 6B
Poundbury West Estate
Dorchester
Dorset  DT1 2PG

Tel. 01305 262250

There is not a lot of commercial equipment available due to the 'uniqueness' of the bands previously UK only basis.  Some transceivers can be operated or modified on 4metres but these offer a compromise situation.  The best way onto the band other than building a transverter is to find a second hand model from a rally.  Microwave Modules used to make a fine transverter and these often become available.

I will add other equipment suppliers / suggestions later.