Samson AH9 Wireless Transmitter with Fitness Headset Microphone (K: 470 to 494 MHz) - Manual (Page 11)

AirLine AH7 Wireless System 11
Channel Plan
K-Band E-Band*
Ch Freq Ch Freq
K1 489.050 MHz E1 863.125 MHz
K2 490.975 MHz E2 863.625 MHz
K3 492.425 MHz E3 864.500 MHz
K4 477.525 MHz E4 864.875 MHz
K5 479.100 MHz
K6 480.475 MHz
* Not for use in the USA and Canada. For questions regarding available channels in your area
contact your local Samson distributor.