Bob Evans, N1BE, writes on the NEMassFoxHunters list on May 20, 2022 at 3:56 PM:
The MMRA Fox Box is at the Assabet River National Wildlife Refuge in Stow.
The Fox transmits on 145.63 MHz with a 146.2 Hz PL.
Transmissions repeat approx. every 165 seconds.
I plan to retrieve the Fox on Tuesday, May 24th.
Email me directly if you want a hint to help locate the fox.
Bob Evans, N1BE