Tecsun Pl-990x VS Pl-680 VS Degen De-1103 on SSB
14:49
Tecsun Pl-990x And Pl-680 Sync/Zerobeat Test
14:00
The REAL Reason Repeaters Are Dead!
49:25
PL 990x Video
6:21
Tecsun PL-680 SSB performance on outdoor antenna is much better than the PL-600
16:24
23 and 22 Meter Bands - Spies, Dissidents and Broadcasts
34:51
Tecsun PL-680, опыт эксплуатации.
11:45
Sangean ATS 909 X2 VS Tecsun PL-990x SSB
19:20