Sri Lanka | IOTA AS-003 | ITU Zone 41 | CQ Zone 22
4s6tmp 2022 amateur radio application aprs assembly awareness cw electronics examination fldigi fox ft8 gear GW Instek ham radio hamradio hunt jota JSON miniproject morse oscilloscope PCB POST projects rae repair restoration review satellite Solved speedx test thermal camera tool ts50s uhf Uni-T UTi 260B uyue 946c weather workshop wsjt-x wspr
4s6tmp 2022 amateur radio application aprs assembly awareness cw electronics examination fldigi fox ft8 gear GW Instek ham radio hamradio hunt jota JSON miniproject morse oscilloscope PCB POST projects rae repair restoration review satellite Solved speedx test thermal camera tool ts50s uhf Uni-T UTi 260B uyue 946c weather workshop wsjt-x wspr