28 June 1965: Record of Meeting: Relocation of HYDRA Relay and Radio Centre

The third meeting took place in June 1965. Issues on the agenda included: engineering issues, including VFCT equipment between Carp-Renfrew and Carp-Smiths Falls, Tripartite Alerts messages (waiting on UK proposal to convert Alerts circuits from circuit patch arrangement to full-period online cipher arrangement), EDC equipment for Alert Wireless Station, engineering staff, Hydra control position, tributary station equipment, circuit routing, manning, procedure implications, traffic engineering, programming of STRAD, unprotected RTT Circuits, and the date for next meeting.  

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Fixed Communications - Hydra Telegraph Relay System - Relocation of Hydra - Plans and Policy, RG24, S-2723-2, Vol. 1, Library and Archives Canada (LAC)