UA3WG — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UA3WG, decoded by SO8OO in southeastern Poland. 1,621 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 88 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-20.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 1,621 FT8 messages attributed to UA3WG as the transmitting token by decoded message structure across 88 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (58%), followed by 20 m (23%) and 10 m (15%). Most decodes (53%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9.4 dB.
Overview
Bands
Last attributed message: 2026-09-20 04:01 UTC
Observed FT8 message patterns
- Attributed sample
- 1,621 messages
- Active dates
- 88 UTC dates
- Estimated median S/N
- -9.4 dB
- Estimated 10th-90th percentile
- -20 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 374, moderate (-15 to -9 dB) 507, strong (≥ -8 dB) 740.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with UA3WG in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to UA3WG
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- KO71 · 833 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 945 km (approx.)
- Last such locator decoded
- 2026-09-20 04:01 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 | UA3WG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-19 15:36 | 40m | -6 / - | R4CCE | - / +4 | 3 | ✓ Closing fragment |
| 09-19 15:35 | 40m | +2 / -10 | UA4PPQ | -7 / - | 2 | Partial capture |
| 09-19 15:33 | 40m | -6 / - | UA3IDQ | -5 / -3 | 2 | ✓ Closing observed |
| 09-19 15:24 | 40m | -3 / 0 | RY7F | +2 / 0 | 5 | ✓ Full exchange observed |
| 09-19 15:18 | 40m | -3 / -3 | RN3TT | -7 / -3 | 4 | ✓ Full exchange observed |
| 09-19 15:14 | 40m | -6 / - | R3RRC/P | - / -10 | 4 | ✓ Closing fragment |
| 09-19 04:46 | 40m | -5 / - | R5CB | -15 / -20 | 4 | ✓ Closing observed |
| 09-19 04:44 | 40m | -8 / - | R3KJF | -3 / +2 | 3 | ✓ Closing observed |
| 09-19 04:42 | 40m | -11 / +10 | R6KY | 0 / -2 | 4 | ✓ Full exchange observed |
| 09-19 04:18 | 40m | -7 / +1 | RN3PD | -16 / +4 | 4 | ✓ Full exchange observed |
| 09-19 04:15 | 40m | -7 / -9 | OT7K | +7 / -3 | 4 | ✓ Full exchange observed |
| 09-17 03:50 | 80m | -16 / -8 | UA3YGP | -4 / - | 4 | ✓ Closing observed |
| 09-17 03:40 | 80m | -21 / -13 | R2HH | -23 / -7 | 7 | ✓ Full exchange observed |
| 09-17 03:40 | 80m | - / -7 | R3AP | -8 / - | 2 | ✓ Closing fragment |
| 09-16 04:21 | 40m | -14 / - | UA3VFL | - / - | 2 | Partial capture |
| 09-16 04:15 | 40m | -14 / - | Z35T | - / - | 2 | Partial capture |
| 09-15 16:43 | 40m | -7 / - | LZ1ZF | - / - | 2 | Partial capture |
| 09-15 16:36 | 40m | -8 / - | LZ1ZF | - / - | 2 | Partial capture |
| 09-15 16:34 | 40m | -4 / - | RT8T | - / - | 2 | Partial capture |
| 09-13 16:21 | 40m | - / - | R4RJ | 0 / - | 2 | Partial capture |
| 09-13 15:52 | 40m | -8 / - | RZ0SW | - / -18 | 3 | Partial capture |
| 09-13 15:42 | 40m | -4 / - | RA3RPW | - / -15 | 3 | Partial capture |
| 09-13 15:40 | 40m | -2 / - | RW3PI | - / -14 | 2 | Partial capture |
| 09-13 15:38 | 40m | -4 / - | UB1CDJ | - / -3 | 3 | ✓ Closing fragment |
| 09-13 04:21 | 40m | -3 / -3 | RU3ACA | -6 / +5 | 5 | ✓ Full exchange observed |
| 09-12 04:03 | 40m | +2 / - | R6SS | - / - | 2 | Partial capture |
| 09-12 04:00 | 40m | +4 / - | RA9SVO | - / -17 | 4 | ✓ Closing fragment |
| 09-12 03:59 | 40m | +2 / - | R6SS | - / - | 2 | Partial capture |
| 09-12 03:58 | 40m | +2 / -3 | RU3KO | +2 / - | 3 | ✓ Closing observed |
| 09-12 03:30 | 40m | -7 / - | SM7TZK | - / -10 | 3 | ✓ Closing fragment |
| 09-11 09:42 | 40m | - / - | 9A3MA | -14 / - | 2 | Partial capture |
| 09-11 05:12 | 40m | -5 / -6 | LZ1ON | -10 / -12 | 7 | ✓ Full exchange observed |
| 09-11 04:50 | 40m | - / - | 9A3MA | -5 / - | 80 | Partial capture |
| 09-11 04:49 | 40m | -7 / - | R4FFQ | -8 / 0 | 5 | ✓ Full exchange observed |
| 09-11 03:51 | 40m | -6 / +10 | RA4ABH | -9 / +9 | 2 | Partial capture |
| 09-11 03:29 | 40m | - / -6 | HZ1TT | -14 / - | 3 | Partial capture |
| 09-10 04:41 | 40m | +8 / - | RU4B | - / -3 | 3 | ✓ Closing fragment |
| 09-10 03:54 | 40m | -20 / -1 | RZ6L | -2 / -12 | 5 | ✓ Full exchange observed |
| 09-09 05:38 | 40m | -7 / - | SM7TZK | - / - | 2 | Partial capture |
| 09-09 05:37 | 40m | -8 / - | R4ADD | - / -9 | 2 | ✓ Closing fragment |
| 09-09 04:04 | 40m | -9 / -6 | UB4FJC | -15 / 0 | 5 | ✓ Full exchange observed |
| 09-09 04:01 | 40m | -1 / -16 | R1943OD | -6 / +6 | 6 | Partial capture |
| 09-09 03:59 | 40m | +4 / - | KE4EB | - / - | 3 | Partial capture |
| 09-07 16:52 | 40m | -1 / - | R4DD | - / -13 | 3 | ✓ Closing fragment |
| 09-07 16:50 | 40m | +4 / - | R7AG | +10 / -5 | 4 | ✓ Closing observed |
| 09-07 16:20 | 40m | 0 / - | R7IW | - / -1 | 3 | ✓ Closing fragment |
| 09-07 15:57 | 40m | -6 / - | R4AGO | - / -8 | 4 | ✓ Closing fragment |
| 09-07 14:56 | 40m | -10 / -1 | R2YW | -6 / -17 | 6 | ✓ Full exchange observed |
| 09-07 14:55 | 40m | -9 / -8 | RT1I | -20 / -7 | 5 | ✓ Full exchange observed |
| 09-04 04:26 | 40m | -10 / - | RC5F | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 152015 +5 2732 UA4FEN UA3WG KO71 152445 -1 2328 RY7F UA3WG KO71 152500 +1 2329 UA3WG RY7F +00 152515 -4 2328 RY7F UA3WG R+00 152530 +4 2329 UA3WG RY7F RR73 152545 -5 2329 RY7F UA3WG 73 153315 -6 1039 UA3IDQ UA3WG R-03 153330 -5 1040 UA3WG UA3IDQ RR73 153530 +2 940 UA4PPQ UA3WG KO71 153615 -4 2046 R4CCE UA3WG KO71 153645 -7 941 UA3WG UA4PPQ -10 153645 -7 2045 R4CCE UA3WG R+04 (x2) 153815 -10 2043 EW6DO UA3WG 73 040100 -4 2491 UA9SY UA3WG KO71
UTC dB Audio Message 034000 -10 2705 UA3WG R3AP -07 034000 -24 1779 UA3WG R2HH KO84 034030 -5 2705 UA3WG R3AP RR73 034030 -24 1779 UA3WG R2HH KO84 (x2) 034115 -24 1778 R2HH UA3WG -07 034130 -24 1779 UA3WG R2HH R-13 034145 -18 1779 R2HH UA3WG RR73 034200 -24 1779 UA3WG R2HH 73 034645 -20 1162 R3PLN UA3WG 73 034815 -14 1564 UA3YPS UA3WG KO71 035000 -21 1005 UA3YGP UA3WG KO71 035015 -4 1005 UA3WG UA3YGP -08 (x2) 035100 -12 1005 UA3YGP UA3WG 73
UTC dB Audio Message 071300 -12 1429 R4AAR UA3WG 73 071345 -9 1702 UA3WG LZ1ZF -04 071500 -11 1701 LZ1ZF UA3WG R-09 142215 -18 1090 UA3WG UA0SU -11 072730 -18 1644 UA3WG TA2NJH RR73 073445 -9 2503 <...> UA3WG KO71 (x2) 074315 -11 2503 RO6OP UA3WG KO71 (x4) 074845 -8 1418 UA3WG LZ6C -05 123230 -7 785 9A5JU UA3WG KO71 (x2) 124630 -5 532 UA3WG MI7RDK +07
UTC dB Audio Message 065945 +0 2623 YO8RQP UA3WG 73 073130 -17 1221 UA3WG RA6ANN KN95 (x3) 073830 -19 2071 UA3WG RT6Z -11 074345 +3 2471 UA3WG IW4ECF -17 (x3) 055600 -1 682 UA3WG SV2CLJ -20 (x3) 063930 -19 1319 UN0NZZ UA3WG R-11 091815 -11 2717 UA3WG RW6AVK KN95 070430 -14 1770 UA3WG LZ2CC +01 (x2)
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee