SA0MRT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SA0MRT, decoded by SO8OO in southeastern Poland. 98 related FT8 messages, observed on 160m, 80m, 40m, 20m, across 12 UTC dates. Heard between 2026-04-26 and 2026-06-15.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations SA0MRT worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SA0MRT
Approximate centre of JO89, decoded 2026-06-13 23:18 UTC. A transmitted locator is not proof of the operator's permanent location.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | SA0MRT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-15 21:35 | 40m | - / -19 | UR5WBK | -11 / - | 3 | ✓ Closing fragment |
| 06-14 20:53 | 20m | - / -9 | UT5MD | +10 / - | 6 | Partial capture |
| 06-14 20:48 | 20m | - / -10 | JA4DLF | 0 / - | 2 | ✓ Closing fragment |
| 06-14 20:36 | 20m | - / -11 | G4DBW | +10 / - | 2 | ✓ Closing fragment |
| 06-13 23:26 | 40m | - / -21 | IQ9BF | -1 / - | 3 | ✓ Closing fragment |
| 06-13 23:18 | 40m | -10 / - | HZ1TT | - / - | 2 | Partial capture |
| 06-13 23:12 | 80m | -9 / -17 | CT7AUT | -12 / -14 | 5 | ✓ Full exchange observed |
| 06-13 23:06 | 80m | - / -1 | G4UJS | -2 / - | 3 | ✓ Closing fragment |
| 06-13 23:06 | 80m | -11 / -8 | ON1BH | +4 / - | 3 | ✓ Closing observed |
| 06-13 23:04 | 80m | -2 / -10 | G8OO | +1 / -5 | 7 | ✓ Full exchange observed |
| 06-13 23:04 | 80m | - / -10 | R2EN | +4 / - | 4 | Partial capture |
| 06-13 23:02 | 80m | -4 / 0 | T77RN | 0 / - | 4 | ✓ Closing observed |
| 05-30 09:00 | 20m | - / -19 | F4LNM | -10 / - | 3 | ✓ Closing fragment |
| 05-29 20:56 | 40m | -18 / - | EG5SUN | - / -11 | 3 | ✓ Closing fragment |
| 05-29 20:19 | 40m | -13 / -12 | I3LTT | +11 / - | 4 | ✓ Closing observed |
| 05-29 20:09 | 40m | - / -16 | G3EFG | -4 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 201945 -13 1556 I3LTT SA0MRT JO89 202000 +11 2556 SA0MRT I3LTT -12 (x3) 205615 -15 1757 EG5SUN SA0MRT JO89 (x3) 231815 -11 1730 HZ1TT SA0MRT JO89 (x2) 232600 -1 408 SA0MRT IQ9BF -21 (x3) 213515 -11 1400 SA0MRT UR5WBK -19 (x3)
UTC dB Audio Message 090045 -13 1869 SA0MRT F4LNM JN09 (x3) 203645 +8 2217 SA0MRT G4DBW -11 (x2) 204845 -1 2429 SA0MRT JA4DLF -10 (x2) 205330 +11 929 SA0MRT UT5MD -09 (x6) 210745 -15 2285 SA0MRT BA7LUI -19
UTC dB Audio Message 230545 -2 1775 G8OO SA0MRT RR73 230600 +6 2418 SA0MRT R2EN -08 230600 +2 225 SA0MRT G8OO 73 230600 +4 2466 SA0MRT ON1BH -08 230600 -2 1776 SA0MRT G4UJS -01 230630 +3 2418 SA0MRT R2EN -08 230630 +0 1776 SA0MRT G4UJS -01 (x2) 230800 +4 2467 SA0MRT ON1BH RR73 230815 -11 1777 ON1BH SA0MRT 73 231215 -8 1952 CT7AUT SA0MRT JO89 231230 -11 1452 SA0MRT CT7AUT -17 231245 -7 1951 CT7AUT SA0MRT R-14 231300 -12 1451 SA0MRT CT7AUT RR73 231315 -12 1952 CT7AUT SA0MRT 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.