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 TST 1530 HANDYCRYPT Portable electronic cipher system - wanted item The TST-1530, or HANDYCRYPT, was a small portable electronic text cipher machine, developed and built in the late 1970s by Tele Security Timmann (TST) in Pocking (Germany). The machine was intended for the civil market and was based on a Tandy TRS-80 Model 100 home computer, modified with a crypto card. Around 1986, the TRS-80 Model was replaced for the Model 102.   THIS PAGE IS A STUB This page currently acts as a placeholder for future information about this device. Crypto Museum is still looking for this device in order to expand our collection of TST equipment. If you have such a device available, or if your have additional information, please contact us. In the meantime, you might want to check out the TST-3550, a more advanced cipher machine that eventually was also based on the same Tandy TRS-80 Model 102 portable computer.      References Wikipedia, TRS-80 Model 100 The nearly identical predecessor of the TRS-80 Model 102. Retrieved July 2013. Helmuth (Jimboy) Meyer (DJ2EI), Personal correspondence Retrieved July 2013. Further information TST-3550, a similar -more advanced- variant Other TST cipher systems About TeleSecurity Timmann (TST), the manufacturer Main crypto page 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: Sunday, 11 August 2013 - 17:09 CET