User talk:2A01:CB1D:8236:5F00:F9C6:EA76:94B7:4A85

Brief History of COTAG INTERNATIONAL (details from my notes of 1970's )

My name is Martin J D Young. I was a member of the team established by Mr John Falk (Bsc) in ~ 1974 who designed and built the original tag and tag reader at Tag Radionics Rochford, Essex.

Home Office Radio Regulatory Department, Waterloo Rd, London Licence for testing and Development at 85 Station Rd, Leigh on Sea Essex, and 111 St Georges Drive, London SW1. Our Tx Bandwidth was 129kHz to 136KHz (20db Bandwidth)  — Preceding unsigned comment added by Martin of Ribaute (talk • contribs) 11:29, 18 January 2024 (UTC)