APRS Device Identification Database (aka tocalls)
History
In the past, Bob Bruninga (WB4APR) maintained two documents on the original aprs.org website:
* tocalls.txt - DEPRECATED
* mic-e-types.txt - DEPRECATED
(mic-e-types are not covered in this document)
Any vendor or individual who wanted a new APRS device identifier had to contact Bob directly. He took care