UA3GPM — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving UA3GPM, decoded by SO8OO in southeastern Poland. 633 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 41 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-06.
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 633 FT8 messages attributed to UA3GPM as the transmitting token by decoded message structure across 41 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (59%), followed by 40 m (32%) and 80 m (5%). Most decodes (73%) fell within the six-hour window 02:00-08:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (79%); the estimated median was -2.5 dB.
Overview
Bands
Last attributed message: 2026-11-06 04:41 UTC
Observed FT8 message patterns
- Attributed sample
- 633 messages
- Active dates
- 41 UTC dates
- Estimated median S/N
- -2.5 dB
- Estimated 10th-90th percentile
- -12 to +9.2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 13, moderate (-15 to -9 dB) 119, strong (≥ -8 dB) 501.
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 UA3GPM 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 UA3GPM
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
- KO92 · 118 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,229 km (approx.)
- Last such locator decoded
- 2026-11-06 04:33 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 | UA3GPM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 04:40 | 40m | +2 / - | ND9M | - / -13 | 2 | ✓ Closing fragment |
| 11-06 04:39 | 40m | +4 / - | K8SSN | - / -9 | 2 | Partial capture |
| 11-06 04:36 | 40m | +5 / -7 | EA3JW | -1 / -5 | 5 | ✓ Full exchange observed |
| 11-06 04:35 | 40m | +5 / - | KB5YNF | - / -18 | 2 | Partial capture |
| 11-06 04:34 | 40m | +4 / - | PD1DBL | - / -1 | 2 | ✓ Closing fragment |
| 11-06 04:33 | 40m | 0 / - | K4YJ | - / -9 | 2 | ✓ Closing fragment |
| 11-06 04:33 | 40m | - / - | IK4LZH | -8 / - | 4 | Partial capture |
| 11-06 04:32 | 40m | +4 / - | ND9M | - / -14 | 2 | Partial capture |
| 11-06 04:31 | 40m | -15 / - | N4BWW | - / -12 | 2 | Partial capture |
| 11-05 19:47 | 40m | -8 / - | BA8BLK | - / -13 | 2 | ✓ Closing fragment |
| 11-05 19:46 | 40m | -6 / - | TN8GD | - / -22 | 2 | ✓ Closing fragment |
| 11-05 19:45 | 40m | -2 / -2 | HA3HZ | -2 / -19 | 5 | ✓ Full exchange observed |
| 11-05 19:43 | 40m | -6 / - | PA40EUDXF | - / -16 | 2 | Partial capture |
| 11-05 19:41 | 40m | -10 / - | CT2IOV | - / -16 | 2 | ✓ Closing fragment |
| 11-05 19:39 | 40m | - / +7 | GJ0KYZ | +2 / - | 2 | ✓ Closing fragment |
| 10-27 17:29 | 40m | -1 / -5 | U1BD | -9 / -3 | 4 | ✓ Full exchange observed |
| 10-27 17:28 | 40m | -4 / - | UA0LQE | - / -14 | 2 | ✓ Closing fragment |
| 10-27 17:27 | 40m | -5 / - | DB2HA | 0 / -6 | 4 | ✓ Closing observed |
| 10-27 17:26 | 40m | -3 / - | R6DJR | - / -2 | 2 | ✓ Closing fragment |
| 10-27 17:23 | 40m | -6 / - | G7LHK | -10 / - | 2 | ✓ Closing observed |
| 10-27 17:23 | 40m | -10 / - | BI1AFK | - / -16 | 2 | ✓ Closing fragment |
| 10-27 17:23 | 40m | -8 / -18 | RM4N | -6 / -8 | 6 | ✓ Full exchange observed |
| 10-27 17:20 | 40m | -7 / +7 | OE8PIT | +13 / -9 | 8 | ✓ Full exchange observed |
| 10-23 04:17 | 40m | -3 / -11 | HK3G | -13 / -10 | 4 | ✓ Full exchange observed |
| 10-23 04:16 | 40m | -2 / - | RA6YZ | - / 0 | 2 | ✓ Closing fragment |
| 10-23 04:15 | 40m | 0 / - | R2FBW | - / +3 | 2 | ✓ Closing fragment |
| 10-23 04:14 | 40m | +2 / - | PA3BUD | - / -9 | 2 | ✓ Closing fragment |
| 10-23 04:13 | 40m | +2 / - | C5R | - / -11 | 2 | Partial capture |
| 10-23 04:12 | 40m | +4 / - | V47NT | - / -15 | 2 | Partial capture |
| 10-23 04:10 | 40m | +10 / - | DL2YBG | - / -8 | 2 | ✓ Closing fragment |
| 10-23 04:07 | 40m | +6 / - | V47NT | - / -7 | 2 | Partial capture |
| 10-23 04:06 | 40m | +2 / +1 | UB4HVA | -19 / -6 | 4 | ✓ Full exchange observed |
| 10-22 16:31 | 40m | -1 / - | EU1CZ | - / -1 | 2 | ✓ Closing fragment |
| 10-22 16:31 | 40m | -4 / -6 | PE9JAN | -2 / -4 | 8 | ✓ Full exchange observed |
| 10-22 16:29 | 40m | -12 / - | PA3BMB | +1 / - | 3 | ✓ Closing observed |
| 10-22 15:58 | 80m | -4 / - | RA8CO | - / -11 | 2 | ✓ Closing fragment |
| 10-22 15:56 | 80m | -4 / - | OD5ZZ | - / -9 | 2 | Partial capture |
| 10-22 15:54 | 80m | -4 / -8 | R2DYC | -3 / -3 | 5 | ✓ Full exchange observed |
| 10-22 15:54 | 80m | -4 / +2 | RW2Z | -9 / +2 | 5 | ✓ Full exchange observed |
| 10-22 15:48 | 80m | -10 / -4 | RN7T | +2 / -6 | 4 | ✓ Full exchange observed |
| 10-20 04:10 | 40m | +3 / -12 | RD3FY | -4 / -13 | 9 | ✓ Full exchange observed |
| 10-20 04:10 | 40m | 0 / - | RZ6BS | -21 / -3 | 5 | ✓ Closing observed |
| 10-20 04:08 | 40m | +3 / - | YY5EHT | -20 / -7 | 4 | ✓ Closing observed |
| 10-20 04:07 | 40m | +7 / - | HI8WJI | - / -14 | 2 | ✓ Closing fragment |
| 10-20 04:02 | 40m | - / 0 | DF0KK | -6 / - | 3 | ✓ Closing fragment |
| 10-19 04:02 | 40m | +7 / - | SP1MGM | - / -8 | 3 | ✓ Closing fragment |
| 10-19 04:01 | 40m | +4 / - | W7YA | - / -18 | 2 | ✓ Closing fragment |
| 10-19 03:59 | 40m | +7 / - | ON8WR | -2 / -15 | 4 | ✓ Full exchange observed |
| 10-19 03:59 | 40m | +8 / +6 | SV2AOB | -4 / -3 | 7 | ✓ Full exchange observed |
| 10-16 04:05 | 40m | -5 / - | KC2NJ | - / -18 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 043430 -1 1092 PD1DBL UA3GPM -01 043445 -6 434 UA3GPM IK4LZH JN54 043500 +8 1092 PD1DBL UA3GPM RR73 043545 +4 1092 KB5YNF UA3GPM -18 (x2) 043645 +6 1092 EA3JW UA3GPM -05 (x2) 043730 -1 914 UA3GPM EA3JW R-07 043745 +5 1092 EA3JW UA3GPM RR73 043800 -1 915 UA3GPM EA3JW 73 043815 +2 1092 K7IOC UA3GPM -21 043900 +3 1092 K8SSN UA3GPM -09 (x2) 044030 +1 805 ND9M UA3GPM -13 (x2)
UTC dB Audio Message 155430 -1 1439 UA3GPM R2DYC -08 155445 -5 1115 RW2Z UA3GPM RR73 155500 -3 1186 UA3GPM RW2Z 73 155500 -3 1439 UA3GPM R2DYC -08 155515 -4 1115 R2DYC UA3GPM R-03 155530 -5 1439 UA3GPM R2DYC RR73 155545 -5 1115 R2DYC UA3GPM 73 155645 -6 1066 OD5ZZ UA3GPM R-09 (x2) 155745 -3 1066 CQ UA3GPM KO92 (x2) 155845 -4 1066 RA8CO UA3GPM -11 (x2) 164545 -10 1190 RC7LX UA3GPM R-09 164700 -15 1191 UA3GPM RA9SBN RR73
UTC dB Audio Message 134330 -1 821 VK5AIB UA3GPM R-16 134345 -9 1851 UA3GPM 2E0OEW JO01 160500 +11 904 CQ UA3GPM KO92 160515 -12 3103 UA3GPM VU2FR ML88 160530 +18 904 DB8JV UA3GPM -16 160545 -15 3103 UA3GPM VU2FR ML88 160545 -7 789 UA3GPM PA0RRS JO21 160600 +13 904 DB8JV UA3GPM RR73 160615 -14 3104 UA3GPM VU2FR ML88 160630 +15 904 VU2FR UA3GPM +00 160900 +11 904 BH2XJD UA3GPM RR73 161400 -3 905 CQ UA3GPM KO92 161430 +10 905 BG5JGG UA3GPM -09 (x3)
UTC dB Audio Message 075330 -14 1825 UA3GPM LZ4VR KN13 (x3) 075745 -14 2376 UA3GPM R6DWD -04 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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