M.A.S.C.O.

Medical Academic and Scientific Community Organization
- https://www.masco.org/masco/member-organizations
Longwood Avenue Medical area of Boston
MASCO is a non-profit organization dedicated to enhancing Boston's Longwood Medical and Academic area (LMA) for the benefit of those who live, work, study or receive care in the area.
Daily radio test with all member agencies around 12 PM and 10 PM with MASCO Base.
- 2018 - This system migrated from Analog to NexEdge under WPMR201

System uses the same Network ID and Site as County Communications

Site L90-1 Boston Frequencies

Frequency	Usage	Channel	Notes	Confirmation/Reconfirmation
464.6000	CC / Voice	689		2020.05.26 ecps92 / WB1HBU
464.7875	Voice	705	LTR Synch/Pulse still observed	2020.05.26 ecps92 / WB1HBU

Talkgroups

Talkgroup	ID	Notes	Confirmation/Reconfirmation
1		Roll Call	2020.05.26 WB1HBU