DVB-T221 6M dvb-t receiver

6M DVB-T Receiver DVB-T221
6M dvb-t receiver
 
Do you know some areas is 6M DVB-T Receiver?
For example Colombia (DVB-T2), Taiwan (DVB-T), some COFDM wireless video transmitter also use 6M bandwidth.
DVB-T221 support 6M, 7M and 8M, please check the test video for 6M.