3W9C Vietnam

3W9C Vietnam

DX Operation IOTA AS-128
🇻🇳 3W — Vietnam

By SP5APW fm Hon Son I (IOTA AS-128); focus on 6m, some 20 15 10m; QSL via Club Log OQRS

FT8mixedSSB10m15m20m6m
Updated on 01 Nov 2026
QSL via: SP5APW, Club Log OQRS
OQRS
CONCLUDED
From04 Sep 2026
To11 Sep 2026
Latest news
3W9C will go QRT on September 11 at 05:00 UTC, with a possibility of remaining active on 6m until 11:00 UTC.
· DX-World.net · full history

3W9C log & QSL

No online log for 3W9C (Club Log or LoTW) has been reported yet. QSL requests are accepted via Club Log OQRS. QSL for 3W9C via SP5APW, Club Log OQRS. Latest 3W9C news and QSL updates are listed under 3W9C news & updates.

Live cluster spots Official website Add to calendar Google Calendar

3W9C Live Spots

19:08:13 UTC
UTC Spotter Frequency Mode Comments Band Age
05:24 12 SepJR2WTZ3507.0CWPSE try 80m-CW80m63d
23:54 10 SepK9RR21090.0CWNothing nr. Chicago15m64d
23:50 10 SepSP5APW21090.0CWcq NA15m64d
23:48 10 SepWA5HOD21090.0CWpse try 15m for NA15m64d
23:30 10 SepSP5APW14090.0CWlast hrs QRV20m64d
19:02 10 SepKC0GU14076.7FT8—20m65d
18:18 10 SepK6VVA14090.0CWIOTA AS-128 Jacek CQ CQ CQ20m65d
18:05 10 SepSQ2FRF14090.0FT8FT8, -19dB, MSHV, tks&GL20m65d
17:08 10 SepON8ON14090.0FT8ft8 cq 1st now -5db on hex20m65d
17:05 10 SepYO3IPR14074.0SSBpls ssb20m65d
17:02 10 SepIZ5WTV14074.0FT8ft8 + 03 db tnx to qso 7320m65d
16:41 10 SepON8ON14090.0FT8FT8 CQ 1st (ATNO) Hon Son Isl.20m65d
16:36 10 SepSP5APW14090.0CWAS-12820m65d
16:16 10 SepHA1AR14090.0CWCq Cq without a takers20m65d
16:02 10 SepSP5APW14090.0CWcq20m65d
15:46 10 SepSP5APW14265.0SSBAS-12820m65d
15:16 10 SepON8ON14090.0FT8FT8 Rare Hon Son Island ATNO.20m65d
15:07 10 SepSP5APW14090.0CWcq20m65d
14:55 10 SepON8ON18100.0FT8FT8 RX -15 in Hon Son Isl. TU17m65d
14:40 10 SepSP5APW18100.0FT8—17m65d
14:23 10 SepON8ON18100.0FT8Jacek info 17m FT8 open EU and17m65d
13:38 10 SepWX5L14090.0CWHon Son Island AS-128 FT-820m65d
13:34 10 SepWA4MIT14090.0CWIOTA AS-12820m65d
13:29 10 SepSP5APW14090.0CWAS-12820m65d
13:20 10 SepJA4GXS18105.0FT8FT8 IOTA AS-128 Hon Son CQ17m65d

Best time to work — by continent

Busiest band and UTC window per continent, based on cluster spots collected so far for this operation.

ContinentBest bandBest time (UTC)Based on
Europe20m15:00–18:00 UTC56 spots

Source reports

Our sources do not fully agree on the details of this operation. We list what each one reports below and highlight where they differ from our listing.

NG3K ADXO
QSL via: reports Club Log OQRS or SP5APW (our listing: SP5APW, Club Log OQRS)
Modes: also mentions FM, not yet confirmed in our listing
425DXN wcal #1839
Dates: reports 2026-09-04 → 2026-09-12 (our listing: 2026-09-04 → 2026-09-11)
QSL via: reports Club Log's OQRS (our listing: SP5APW, Club Log OQRS)
DX-World.net #152851
Matches our listing.

3W9C news & updates

  • First reportedNG3K ADXO
  • Update425 DX News
    Jacek will use the callsign 3W9C from Hon Rai, Vietnam, operating SSB and FT8.
  • UpdateNG3K ADXO
    SP5APW will be operating with 100 watts and a VDA. QSL options now include direct to SP5APW.
  • UpdateDX-World.net
    3W9C will go QRT on September 11 at 05:00 UTC, with a possibility of remaining active on 6m until 11:00 UTC.
Last updated on 01 Nov 2026