Bob Evans, N1BE, writes on the NEMassFoxHunters list on May 11, 2022 at 7:41 PM:
The MMRA Fox Box transmits on 145.63 MHz with a 146.2 Hz PL.
Transmissions repeat approx. every 165 seconds.
The box has been heard in the town of Acton, MA.
I plan to retrieve the Fox on Monday May 16.
Email me directly if you want a hint to help locate the fox.
Bob Evans, N1BE