Farenheit EFM-01 Owner's Manual page 6

-HOWTO
S E T m FREQUENCY
You can set the FM carrier frequency which can be use in your car FM tuner
by setting DIP switch that it is located on bottom side.
How to set FM carrier frequencies are as follows.
88.5 MHz 88.7 MHz 88.9 MHz 89.1 MHz
89.3 MHz 89.5 MHz 89.7 MHz
89.9 MHz
r
Pin
1
is not available.