W1JGM — 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 W1JGM, decoded by SO8OO in southeastern Poland. 77 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-07-04 and 2026-11-02.
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 77 FT8 messages attributed to W1JGM as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (52%), followed by 40 m (45%) and 20 m (3%). Several six-hour UTC windows tied for the largest share (97%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (96%); the estimated median was -22 dB.
Overview
Bands
Last attributed message: 2026-11-02 02:10 UTC
Observed FT8 message patterns
- Attributed sample
- 77 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -22 dB
- Estimated 10th-90th percentile
- -24 to -18 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 74, moderate (-15 to -9 dB) 3, strong (≥ -8 dB) 0.
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 W1JGM 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 W1JGM
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
- FN31 · 35 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,913 km (approx.)
- Last such locator decoded
- 2026-11-02 02:10 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 | W1JGM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 00:55 | 80m | - / - | ON8WR | -7 / - | 3 | Partial capture |
| 11-04 00:40 | 80m | - / -9 | CT7AUT | -8 / - | 5 | ✓ Closing fragment |
| 11-04 00:38 | 80m | - / -18 | IQ4JO | +8 / - | 3 | ✓ Closing fragment |
| 11-02 02:10 | 80m | - / -15 | EC3A | -9 / - | 2 | Partial capture |
| 11-02 02:09 | 80m | -24 / - | WZ2T | - / +3 | 2 | ✓ Closing fragment |
| 11-02 02:08 | 80m | - / - | SP4NDY | +7 / - | 2 | Partial capture |
| 11-02 02:07 | 80m | - / -20 | UX5UO | +9 / - | 9 | Partial capture |
| 11-02 02:06 | 80m | - / - | OK2CNI | -2 / - | 7 | Partial capture |
| 11-02 02:06 | 80m | - / - | OM2WQ | +11 / - | 5 | Partial capture |
| 11-02 02:04 | 80m | - / - | UT4TA | +5 / - | 2 | Partial capture |
| 11-02 02:04 | 80m | -17 / - | KQ4TNF | - / -10 | 3 | ✓ Closing fragment |
| 11-02 02:02 | 80m | - / - | F5MXH | -7 / - | 4 | Partial capture |
| 11-02 02:00 | 80m | - / - | F4EGM | -2 / - | 4 | Partial capture |
| 11-02 01:57 | 80m | -23 / - | WD4OBP | - / -16 | 3 | ✓ Closing fragment |
| 09-21 23:35 | 80m | -24 / -11 | EA1AUO | -13 / -6 | 2 | Partial capture |
| 09-21 23:26 | 80m | -24 / -17 | PE5TDM | -12 / -16 | 8 | Partial capture |
| 09-21 23:26 | 80m | -23 / -13 | DD3KF | +1 / -25 | 4 | ✓ Full exchange observed |
| 09-21 23:14 | 80m | - / -18 | LA6AFA | +8 / - | 5 | ✓ Closing fragment |
| 09-21 23:12 | 80m | - / -17 | DK9WI | +8 / - | 3 | ✓ Closing fragment |
| 09-21 23:12 | 80m | - / - | SK0MT | +7 / - | 4 | Partial capture |
| 09-21 23:06 | 80m | - / -14 | F1PBZ | +15 / - | 2 | ✓ Closing fragment |
| 09-21 23:06 | 80m | - / -18 | SP4DLD | +7 / - | 10 | ✓ Closing fragment |
| 09-21 23:05 | 80m | - / -24 | SP9TBT | +10 / - | 7 | ✓ Closing fragment |
| 09-21 23:01 | 80m | - / -13 | F4UJU | +3 / - | 3 | ✓ Closing fragment |
| 09-21 22:52 | 80m | -24 / - | N1IWP | - / - | 2 | Partial capture |
| 09-18 22:43 | 80m | - / -23 | G7RAU | -9 / - | 2 | ✓ Closing fragment |
| 09-18 22:29 | 40m | - / -17 | F1PBZ | -14 / - | 2 | Partial capture |
| 09-18 22:29 | 40m | - / -13 | TF3VS | -12 / - | 2 | ✓ Closing fragment |
| 09-18 21:25 | 40m | - / - | F4BYA | +9 / - | 3 | Partial capture |
| 09-18 21:17 | 40m | - / - | F4BYA | +8 / - | 3 | Partial capture |
| 09-18 21:16 | 40m | - / - | MM0DXL | -16 / - | 2 | Partial capture |
| 09-17 23:23 | 40m | -20 / - | EI4LE | - / -5 | 2 | ✓ Closing fragment |
| 09-17 23:21 | 40m | -17 / -23 | HZ1TT | -3 / -13 | 5 | ✓ Full exchange observed |
| 09-17 23:21 | 40m | - / - | R4HHN | -4 / - | 3 | Partial capture |
| 09-17 23:09 | 40m | -20 / -20 | UA4FKT | +9 / -19 | 5 | ✓ Full exchange observed |
| 09-17 23:04 | 40m | -22 / - | PD1HBL | -24 / -22 | 3 | ✓ Closing observed |
| 09-17 22:59 | 40m | -22 / -6 | F5PBG | -9 / -17 | 6 | ✓ Full exchange observed |
| 09-17 22:59 | 40m | - / -9 | PA2KV | -4 / - | 2 | Partial capture |
| 09-17 22:58 | 40m | - / - | F6BHK | +3 / - | 2 | Partial capture |
| 09-17 22:55 | 40m | -21 / - | W8RAQ | - / -3 | 4 | ✓ Closing fragment |
| 09-17 22:52 | 40m | -22 / - | N4SIM | - / - | 4 | Partial capture |
| 09-17 22:50 | 40m | -23 / -4 | F5NBU | -9 / -9 | 4 | ✓ Full exchange observed |
| 09-17 22:50 | 40m | - / - | PA2KV | -15 / - | 4 | Partial capture |
| 09-04 01:22 | 80m | - / -11 | OR7K | 0 / - | 2 | ✓ Closing fragment |
| 09-04 01:09 | 80m | - / -1 | W3UCA | -16 / - | 2 | ✓ Closing fragment |
| 09-04 01:03 | 80m | - / - | DL4ME | +12 / - | 9 | Partial capture |
| 09-04 01:03 | 80m | - / - | DL9KM | -2 / - | 6 | Partial capture |
| 09-04 00:52 | 80m | - / -19 | DL4ME | +9 / - | 13 | Partial capture |
| 08-28 16:58 | 20m | -19 / - | KD0JXE | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 021115 +16 686 W1JGM UX5UO R-26 (x2) 003215 +9 2266 W1JGM IQ4JO JN63 003315 -1 2532 W1JGM M3SVO IO93 003845 +7 2266 W1JGM IQ4JO JN63 (x3) 004015 -8 1432 W1JGM CT7AUT IM67 (x5) 005500 -5 1616 W1JGM ON8WR JO11 (x3)
UTC dB Audio Message 232245 -16 1392 HZ1TT W1JGM 73 232315 -20 1392 EI4LE W1JGM R-05 (x2) 211600 -15 1963 W1JGM MM0DXL IO75 (x2) 211730 +5 2931 W1JGM F4BYA JN19 (x6) 222945 -9 2050 W1JGM TF3VS R-13 222945 -15 1971 W1JGM F1PBZ -17 223015 -14 2050 W1JGM TF3VS 73 223045 -14 1972 W1JGM F1PBZ -17
UTC dB Audio Message 165800 -18 1237 KD0JXE W1JGM FN31 (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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