Spent some time updating the website - thanks to all those who have contributed information and pictures
http://www.airband-radio.co.uk/
gezza123 I've now got a Teleton Model 136, although mine is an F4. I have no idea what the difference is between an F1 / F4 / AB 21
http://www.airband-radio.co.uk/teleton
Also trying to find out what the difference is between a Lafayette HA-55 and a HA-55A - welcome any ideas -
http://www.airband-radio.co.uk/lafayette