See also:

General audio information
Radio frequencies: AM and FM frequencies are established by the Federal Communications Commission (FCC) and the Canadian Radio and Telecommunications Commission (CRTC). Those frequencies are: AM: ...

One-time disable
If at any time the driver/front passenger quickly buckles then unbuckles the safety belt for that seating position, the Belt-Minder is disabled for the current ignition cycle. The Belt-Minder feat ...

FCC and RSS-210 Industry Canada Compliance
This device complies with Part 15 of the FCC Rules and with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and ...