UA3GIU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UA3GIU, decoded by SO8OO in southeastern Poland. 178 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-26 and 2026-09-16.
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 178 FT8 messages attributed to UA3GIU as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (58%), followed by 40 m (25%) and 160 m (8%). Most decodes (100%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (86%); the estimated median was +1 dB.
Overview
Bands
Last attributed message: 2026-09-16 20:03 UTC
Observed FT8 message patterns
- Attributed sample
- 178 messages
- Active dates
- 7 UTC dates
- Estimated median S/N
- +1 dB
- Estimated 10th-90th percentile
- -11 to +9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 20, strong (≥ -8 dB) 153.
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 UA3GIU 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 UA3GIU
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
- KO82 · 66 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,095 km (approx.)
- Last such locator decoded
- 2026-09-15 17:42 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 | UA3GIU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-16 20:02 | 80m | +4 / -23 | S59A | 0 / -8 | 5 | ✓ Full exchange observed |
| 09-16 20:02 | 80m | +6 / - | UN7BDZ | - / -14 | 2 | ✓ Closing fragment |
| 09-16 19:59 | 80m | +8 / -16 | 9A5E | -7 / - | 4 | ✓ Closing observed |
| 09-15 17:42 | 80m | -3 / - | RA3V | - / -3 | 2 | ✓ Closing fragment |
| 09-15 17:41 | 80m | 0 / - | R2APC | - / -9 | 2 | ✓ Closing fragment |
| 09-15 17:40 | 80m | +1 / - | R6YBU | - / -19 | 2 | ✓ Closing fragment |
| 09-15 17:37 | 80m | -1 / - | R3KLE | -14 / +1 | 3 | Partial capture |
| 09-15 17:34 | 80m | +2 / -14 | DO2BBC | -3 / -15 | 5 | ✓ Full exchange observed |
| 09-15 17:33 | 80m | +3 / -5 | RZ3ZY | -4 / 0 | 3 | ✓ Full exchange observed |
| 09-15 17:31 | 80m | +7 / - | R4CEC | - / -2 | 2 | ✓ Closing fragment |
| 09-15 17:29 | 80m | +7 / -10 | R3BDQ | +3 / - | 4 | ✓ Closing observed |
| 09-15 17:29 | 80m | +10 / - | R1QBQ | - / -4 | 2 | ✓ Closing fragment |
| 09-15 17:27 | 80m | +8 / +1 | R6ZB | -10 / 0 | 4 | ✓ Full exchange observed |
| 09-15 17:25 | 80m | +10 / -6 | DM2CNE | +11 / -7 | 5 | ✓ Full exchange observed |
| 09-15 17:23 | 80m | - / -9 | UA9FFV | -20 / - | 3 | ✓ Closing fragment |
| 09-15 17:23 | 80m | +5 / - | RX3DRC | -14 / - | 2 | ✓ Closing observed |
| 09-15 17:08 | 80m | +4 / - | RC6OZ | -22 / -2 | 4 | ✓ Closing observed |
| 09-15 17:06 | 80m | +4 / - | RQ4F | - / -7 | 3 | ✓ Closing fragment |
| 09-15 17:05 | 80m | +4 / - | R2APC | - / -7 | 2 | ✓ Closing fragment |
| 09-15 17:04 | 80m | +4 / +5 | R6UBM | -18 / -12 | 3 | ✓ Full exchange observed |
| 09-15 17:03 | 80m | +5 / - | RX3AM | - / -9 | 2 | ✓ Closing fragment |
| 09-15 17:01 | 80m | +4 / - | RQ3D | - / -9 | 2 | ✓ Closing fragment |
| 09-15 17:00 | 80m | -2 / - | UA3RBM | - / -9 | 2 | ✓ Closing fragment |
| 09-05 21:08 | 40m | +6 / -14 | DL3MIB | +4 / -3 | 5 | ✓ Full exchange observed |
| 09-05 21:07 | 40m | +6 / - | RA0WBI | - / -10 | 3 | ✓ Closing fragment |
| 09-05 21:01 | 40m | +2 / - | JJ2IJU | - / - | 3 | Partial capture |
| 09-05 20:59 | 40m | -13 / - | LA1FDG | - / - | 2 | Partial capture |
| 09-05 19:37 | 80m | +5 / - | 9J2FI | - / -21 | 17 | Partial capture |
| 09-05 18:54 | 40m | -2 / -16 | RK2Z | +12 / - | 5 | ✓ Closing observed |
| 09-05 18:53 | 40m | -2 / +2 | RA1N | -5 / -6 | 4 | ✓ Full exchange observed |
| 09-05 18:49 | 40m | - / -13 | GM0SDV | -9 / - | 6 | Partial capture |
| 09-05 18:47 | 40m | -5 / -10 | OE8PIT | -7 / -10 | 6 | Partial capture |
| 09-05 18:35 | 40m | +2 / - | R1CF | -1 / - | 2 | ✓ Closing observed |
| 09-05 18:30 | 40m | +1 / - | UF1A | - / -3 | 3 | ✓ Closing fragment |
| 09-05 18:28 | 40m | 0 / - | R1CF | - / - | 2 | Partial capture |
| 09-05 18:16 | 40m | -4 / - | RA1PO | - / -11 | 3 | ✓ Closing fragment |
| 09-05 18:14 | 40m | -4 / - | SQ100PKP | - / 0 | 2 | Partial capture |
| 08-03 21:12 | 20m | -20 / - | PY2EBD | - / -10 | 2 | Partial capture |
| 08-03 20:52 | 20m | -8 / - | PY5DD | - / -5 | 2 | ✓ Closing fragment |
| 08-02 20:25 | 20m | - / - | EB3JT | 0 / - | 2 | Partial capture |
| 07-30 21:15 | 40m | -12 / - | <...> | - / - | 2 | Partial capture |
| 07-30 21:11 | 40m | -12 / - | OO0O | - / - | 2 | Partial capture |
| 07-30 21:11 | 40m | -10 / - | R1QF | - / +2 | 3 | ✓ Closing fragment |
| 07-30 21:06 | 40m | -10 / - | BA4II | - / -11 | 2 | ✓ Closing fragment |
| 07-30 21:04 | 40m | -12 / - | R70OBN | -8 / -2 | 5 | ✓ Full exchange observed |
| 07-30 20:55 | 80m | 0 / - | OO26TRUDO | - / - | 2 | Partial capture |
| 07-30 20:51 | 80m | +4 / - | EW8AAC | - / -12 | 3 | ✓ Closing fragment |
| 07-30 20:49 | 80m | +8 / -3 | RA3TVW | -5 / -4 | 6 | ✓ Full exchange observed |
| 07-30 20:45 | 80m | +9 / - | YE4FNN | - / - | 3 | ✓ Closing fragment |
| 07-30 20:43 | 80m | +15 / - | RA4ADF | -22 / - | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 174200 -4 2128 CQ UA3GIU KO82 174230 -7 2128 RA3V UA3GIU R-03 (x2) 195915 -6 2423 UA3GIU IQ4JO JN63 195915 +2 2134 UA3GIU 9A5E JN75 (x2) 200130 +8 2468 9A5E UA3GIU RR73 200145 -11 2134 UA3GIU 9A5E 73 200200 +6 2469 UN7BDZ UA3GIU R-14 (x2) 200245 -1 2469 UA3GIU S59A JN76 200300 +2 2468 S59A UA3GIU -08 200315 +3 2468 UA3GIU S59A R-23 200330 +5 2469 S59A UA3GIU RR73 200345 -3 2469 UA3GIU S59A 73
UTC dB Audio Message 205630 -3 1817 JA2JNA UA3GIU KO82 205930 -12 1817 LA1FDG UA3GIU KO82 (x2) 210145 +0 2566 JJ2IJU UA3GIU KO82 (x3) 210700 +7 547 RA0WBI UA3GIU R-10 (x3) 210815 +5 1069 UA3GIU DL3MIB JN57 210830 +8 547 DL3MIB UA3GIU -03 210845 +3 1069 UA3GIU DL3MIB R-14 210900 +5 547 DL3MIB UA3GIU RR73 210915 +4 1069 UA3GIU DL3MIB 73 211000 +7 547 F6FHZ UA3GIU RR73
UTC dB Audio Message 202515 -2 2591 UA3GIU EB3JT JN01 (x2) 203230 -7 915 UA3GIU TN8GD RR73 203930 -4 2567 LU4HCS UA3GIU KO82 205200 -12 445 PY5DD UA3GIU R-05 (x2) 205300 -4 445 PR2LX UA3GIU -13 210215 -23 1764 LU3HKA UA3GIU KO82 211200 -19 1113 PY2EBD UA3GIU KO82 (x2)
UTC dB Audio Message 185100 -5 744 UA9FFV UA3GIU RR73 185145 -7 605 UA3GIU RG5A KN93 185200 -3 744 RA1AGX UA3GIU -01 185215 -6 605 UA3GIU RG5A KN93 185230 -5 744 RA1AGX UA3GIU RR73 185245 -6 605 UA3GIU RG5A KN93 185300 -5 744 UD8S UA3GIU -01 (x2) 185400 -3 744 RC6BB UA3GIU -12 (x2) 185530 +0 744 RU1AB UA3GIU R-01 (x2) 185845 -1 744 <...> UA3GIU KO82 185930 +7 2402 UA3GIU YR50NADIA -14 185945 -4 2444 <...> UA3GIU R-02
UTC dB Audio Message 191045 -12 1250 UA3GIU OH3OJ +01 192045 -18 2318 UA3GIU RA7T +02 (x2) 192215 -16 2318 UA3GIU PSE15M 202800 -14 886 PP5AB UA3GIU KO82 202845 -14 1019 UA3GIU RZ5D +00 202900 -6 885 PP5AB UA3GIU 73 202930 -5 886 RZ5D UA3GIU R+02 202945 -15 1018 UA3GIU RZ5D RR73 203000 -5 885 RZ5D UA3GIU 73 203030 -12 886 PU7OHK UA3GIU KO82 (x2) 203215 -2 2754 PR2CC UA3GIU KO82 203345 -17 2081 CQ UA3GIU KO82 (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.
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