Operation Manual
40 41
Antenna type 
Operation frequency
Occupied bandwidth  
(99% BW)
Modulation 
Channel 
Operating range 
Use case 
Magnetic eld strength  
@ 1m
Integrated ferrite coil 
antenna (inductive)
10.6 MHz
498 kHz 
DQPSK
Single channel radio
18 cm (7”)
Streaming of audio signal to 
receiving hearing aid on the 
other ear
-4 dBµA/m 
Radio information of your wireless hearing aid 










