Homepage Crypto Index Enigma Hagelin Fialka Siemens Philips Nema Racal Motorola STK Transvertex Gretag HELL Telsy TST Mils AT&T Tadiran USA USSR UK Voice Hand Mixers Phones Spy sets Burst encoders Intercept Covert Radio PC Telex Agencies Manufacturers Donate Kits Shop News Events Wanted Contact About Links UK Cipher Machines Over the years, the United Kingdom (UK) produced a wide range of different cipher machines, ranging from mechanical and electro-mechanical manchines, to fully electronic devices. Quite often these machines were (partly) developed by the Government Communications Headquarters (GCHQ), sometimes in cooperation with the US National Security Agency (NSA). The following British cipher machines are currently described on this website:   Slidex Typex BID/250 BID/980 Historical British cipher systems Mercury 5-UCO Typex Slidex Rockex (Telecrypton) BID/50/1 - Portex BID/60 - SINGLET BID/150 - DELPHI BID/160 - PICKWICK BID/250 - LAMBERTON BID/590 - NOREEN BID/610 - ALVIS BID/770 - TOPIC BID/950 - HORA BID/980 - LAKIN Wanted items At present, Crypto Museum has no UK cipher machines in its collection. This is not because we don't like them, but simply because they are extremely difficult to obtain. The non-exhaustive list above shows some of the British cipher machines we would be interested in. If you can help, please contact us.   Further information Racal cryptographic devices Other cipher machines Index of cipher machines Any links shown in red are currently unavailable. If you like this website, why not make a donation? © Copyright 2009-2013, Paul Reuvers & Marc Simons. Last changed: Thursday, 27 March 2014 - 18:29 CET