8R1TM 🇬🇾 Guyana (8R)
DXpedition Most Wanted #125 · Uncommon
8R1TM Guyana
Aldir, PY1SAD, is currently active from Georgetown, Guyana, using the callsign 8R1TM. He is operating on HF bands with CW and SSB modes. His activity is expected to continue until October 12. *Source: ARLD036 — [ARRL W1AW DX Bulletin](https://www.arrl.org/w1aw-bulletins-archive-dx)*
DXCCCWdigitalFMSSB10m15m20m30m40m6m
Updated on 01 Oct 2026
Location: Georgetown
QSL via: PY1SAD, direct
ON THE AIR NOW
From11 Sep 2026
To12 Oct 2026
Latest news
8R1TM is also active on 6 meters and digital modes. Operations will continue until October 16, with satellite activity on weekends.
Best time to work — by continent
Busiest band and UTC window per continent, based on cluster spots collected so far for this operation.
| Continent | Best band | Best time (UTC) | Based on |
|---|---|---|---|
| North America | 20m | 21:00–24:00 UTC | 39 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.
Matches our listing.
Dates: reports 2026-09-02 → 2026-10-12 (our listing: 2026-09-11 → 2026-10-12)
QSL via: reports PY1SAD direct (our listing: PY1SAD, direct)
Update history
- Aldir, PY1SAD, is currently active from Georgetown, Guyana, using the callsign 8R1TM. He is operating on HF bands with CW and SSB modes. His activity is expected to continue until October 12. *Source: ARLD036 — [ARRL W1AW DX Bulletin](https://www.arrl.org/w1aw-bulletins-archive-dx)*
- Source (NG3K ADXO) reported a different start date (2026-09-02 00:00:00) for this event, but it is already in progress — start date kept as 2026-09-11 00:00:00 and NOT changed.
- 8R1TM is also active on 6 meters and digital modes. Operations will continue until October 16, with satellite activity on weekends.
Last updated on 01 Oct 2026