JA1GLM — 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 JA1GLM, decoded by SO8OO in southeastern Poland. 92 FT8 messages attributed to this token as transmitter, on 80m, 20m, 10m, across 12 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-05.
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 92 FT8 messages attributed to JA1GLM as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (91%), followed by 10 m (5%) and 80 m (3%). Several six-hour UTC windows tied for the largest share (84%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-11-05 15:02 UTC
Observed FT8 message patterns
- Attributed sample
- 92 messages
- Active dates
- 12 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -14 to +8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 42, strong (≥ -8 dB) 47.
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 JA1GLM in decoded directed-looking exchanges:
Most frequent locator attributed to JA1GLM
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
- PM95 · 22 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,693 km (approx.)
- Last such locator decoded
- 2026-11-05 15:02 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 | JA1GLM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 15:05 | 80m | - / - | DK1WB | 0 / - | 3 | Partial capture |
| 11-05 15:01 | 80m | -14 / - | UN0GY | -24 / - | 4 | ✓ Closing observed |
| 11-04 14:21 | 40m | - / -13 | UW5KW | -4 / - | 4 | ✓ Closing fragment |
| 11-04 14:21 | 40m | - / - | DL1PAB | -4 / - | 2 | Partial capture |
| 10-07 13:36 | 40m | - / -20 | YO9PH | 0 / - | 4 | ✓ Closing fragment |
| 10-05 13:32 | 40m | - / - | OH3MB | -2 / - | 2 | Partial capture |
| 09-19 10:02 | 10m | -24 / - | DO9BAU | - / -14 | 2 | ✓ Closing fragment |
| 09-04 20:17 | 40m | - / - | PE1NPS | +4 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 150130 -14 2412 UN0GY JA1GLM PM95 (x3) 150315 -24 2475 JA1GLM UN0GY RR73 150545 +1 2132 JA1GLM DK1WB JO50 (x3)
UTC dB Audio Message 133215 -1 951 JA1GLM OH3MB KP20 (x2) 133600 +3 1985 JA1GLM YO9PH -20 (x2) 133630 -24 1499 JA1GLM RX6DA KN85 133700 -5 1985 JA1GLM YO9PH -22 (x2) 124200 -17 1791 JA1GLM RQ4F -19 142100 +11 2677 JA1GLM HA8CE KN06 142100 -3 973 JA1GLM DL1PAB JO62 142130 -7 1891 JA1GLM UW5KW KO30 (x4) 142300 -5 973 JA1GLM DL1PAB JO62
UTC dB Audio Message 102430 -6 856 JA1GLM I0KMJ JN62 (x3) 100215 -24 1498 DN9BLN JA1GLM RR73 100245 -23 1499 DO9BAU JA1GLM -14 (x2)
UTC dB Audio Message 144430 -4 2493 JA1GLM YU7DES JN96 144615 -14 2493 PA1GLD JA1GLM 73 144645 -14 2493 UA0LQE JA1GLM +26 082300 -12 724 JA1GLM HB9BXS JN37
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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