JA7GLO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JA7GLO, decoded by SO8OO in southeastern Poland. 8 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-07-13 and 2026-08-23.
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 8 FT8 messages attributed to JA7GLO as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (75%), followed by 20 m (25%). In this small sample, the estimated median decoder S/N was -12 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-08-23 19:47 UTC
Observed FT8 message patterns
- Attributed sample
- 8 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -12 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 1.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with JA7GLO in decoded directed-looking exchanges:
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 | JA7GLO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-18 19:14 | 80m | - / - | UX1AA | -2 / - | 7 | Partial capture |
| 09-18 18:33 | 80m | - / -25 | ES2AJ | +10 / - | 2 | ✓ Closing fragment |
| 09-17 19:25 | 80m | - / -22 | OK2BUZ | +20 / - | 3 | Partial capture |
| 09-12 19:11 | 80m | - / -9 | G4CDN | -15 / - | 2 | Partial capture |
| 09-12 19:09 | 80m | - / -12 | HA7XL | +8 / - | 4 | ✓ Closing fragment |
| 09-12 19:08 | 80m | - / -26 | ON6AA | -11 / - | 7 | Partial capture |
| 09-12 18:50 | 80m | - / - | UX1AA | -2 / - | 4 | Partial capture |
| 09-10 20:03 | 80m | - / -11 | OK1YQ | +16 / - | 3 | ✓ Closing fragment |
| 09-10 19:45 | 80m | - / - | UX1AA | -4 / - | 4 | Partial capture |
| 09-10 19:29 | 80m | - / - | UX1AA | -6 / - | 4 | Partial capture |
| 09-10 18:32 | 80m | - / -22 | ON4IQ | +8 / - | 2 | ✓ Closing fragment |
| 09-10 18:15 | 80m | - / -11 | DJ7M | +18 / - | 4 | ✓ Closing fragment |
| 09-10 18:10 | 80m | - / -14 | DJ7M | +16 / - | 4 | ✓ Closing fragment |
| 08-24 19:51 | 80m | - / - | SP2HNF | +17 / - | 4 | Partial capture |
| 08-24 19:34 | 80m | - / - | UA4FKT | +3 / - | 3 | ✓ Closing fragment |
| 08-24 19:34 | 80m | - / -24 | SM5KNV | +3 / - | 2 | ✓ Closing fragment |
| 08-23 19:31 | 80m | -14 / - | DL2AMD | - / -15 | 2 | Partial capture |
| 08-22 20:21 | 80m | - / - | DJ7M | +14 / - | 5 | Partial capture |
| 08-19 18:55 | 80m | - / - | RO2X | +2 / - | 4 | Partial capture |
| 08-19 18:48 | 80m | - / -10 | IK0SHH | +8 / - | 5 | ✓ Closing fragment |
| 08-19 18:48 | 80m | - / - | SP3PLD | +15 / - | 8 | Partial capture |
| 08-18 19:29 | 80m | - / -10 | UT5ZC | +9 / - | 3 | ✓ Closing fragment |
| 08-18 19:24 | 80m | - / -13 | E73S | +13 / - | 2 | ✓ Closing fragment |
| 08-17 19:54 | 80m | - / -18 | LA9GX | +13 / - | 3 | ✓ Closing fragment |
| 08-17 19:47 | 80m | - / - | RO2X | -5 / - | 10 | Partial capture |
| 08-12 19:32 | 80m | - / -23 | LZ1GC | +3 / - | 2 | ✓ Closing fragment |
| 08-12 19:10 | 80m | - / -18 | EU3AA | +9 / - | 3 | ✓ Closing fragment |
| 08-12 18:51 | 80m | -15 / - | 4X5MZ | - / -25 | 2 | Partial capture |
| 08-12 18:39 | 80m | - / -17 | YL3CW | +4 / - | 2 | ✓ Closing fragment |
| 08-12 18:34 | 80m | - / -16 | YL3CW | +6 / - | 3 | Partial capture |
| 08-12 18:02 | 80m | - / -22 | SV2AEL | +8 / - | 2 | ✓ Closing fragment |
| 08-10 19:30 | 80m | - / - | IU6KKW | -9 / - | 2 | Partial capture |
| 08-10 19:25 | 80m | - / - | IU6KKW | -11 / - | 3 | Partial capture |
| 08-10 19:21 | 80m | - / -20 | OH1MLZ | +8 / - | 8 | ✓ Closing fragment |
| 08-09 18:59 | 80m | - / - | UA4FKT | +10 / - | 2 | Partial capture |
| 08-09 18:57 | 80m | - / -14 | UR1CCT | +16 / - | 3 | ✓ Closing fragment |
| 08-06 19:37 | 80m | - / -13 | SV8JE | -3 / - | 3 | ✓ Closing fragment |
| 08-06 19:23 | 80m | - / -18 | S59A | +6 / - | 2 | ✓ Closing fragment |
| 08-06 19:15 | 80m | - / -20 | S59A | +2 / - | 3 | Partial capture |
| 08-06 19:09 | 80m | - / - | UA4FKT | +6 / - | 2 | Partial capture |
| 08-06 19:08 | 80m | - / -17 | SV3DCX | -1 / - | 2 | ✓ Closing fragment |
| 08-06 19:05 | 80m | - / - | RO2X | -1 / - | 2 | Partial capture |
| 08-05 19:17 | 80m | - / -20 | SV9FBK | -6 / - | 2 | ✓ Closing fragment |
| 08-03 19:16 | 80m | - / -17 | A71XX | -8 / - | 2 | ✓ Closing fragment |
| 07-22 18:46 | 80m | - / -18 | YO4NT | +8 / - | 2 | ✓ Closing fragment |
| 07-21 18:58 | 80m | - / -13 | RY7F | -3 / - | 3 | Partial capture |
| 07-21 18:56 | 80m | - / -16 | RX6DA | +3 / - | 5 | ✓ Closing fragment |
| 07-19 19:51 | 80m | - / -18 | UT5ZC | -1 / - | 2 | ✓ Closing fragment |
| 07-19 19:32 | 80m | - / -6 | OH1CIN | 0 / - | 2 | ✓ Closing fragment |
| 07-13 19:43 | 20m | -11 / - | YI1SAL | - / +6 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191100 -19 2009 JA7GLO G4CDN -09 191130 -24 1895 JA7GLO IZ5IMD JN53 191130 -11 2009 JA7GLO G4CDN -09 192500 +18 2692 JA7GLO OK2BUZ R-22 (x3) 183330 +7 1592 JA7GLO ES2AJ -25 (x2) 191430 -7 1998 JA7GLO UX1AA KO70 (x7)
UTC dB Audio Message 205730 -13 875 JA7GLO LZ2EW KN13 (x4) 194345 -10 3083 YI1SAL JA7GLO +06 (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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