F4EGM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4EGM, decoded by SO8OO in southeastern Poland. 5,063 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 55 UTC dates in the available aggregate history. Observed between 2026-07-18 and 2026-10-14.
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 5,063 FT8 messages attributed to F4EGM as the transmitting token by decoded message structure across 55 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (44%), followed by 80 m (27%) and 20 m (24%). The busiest six-hour window was 23:00-05:00 UTC, containing 50% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (73%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-10-14 23:44 UTC
Observed FT8 message patterns
- Attributed sample
- 5,063 messages
- Active dates
- 55 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -15.8 to +10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 516, moderate (-15 to -9 dB) 839, strong (≥ -8 dB) 3,708.
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 F4EGM 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 F4EGM
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
- JN29 · 3,022 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,206 km (approx.)
- Last such locator decoded
- 2026-10-14 23:44 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 | F4EGM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-14 04:35 | 160m | -21 / -7 | GW0KRL | -22 / -6 | 5 | ✓ Full exchange observed |
| 10-14 04:27 | 160m | -12 / -15 | SM5CBM | +10 / +5 | 6 | Partial capture |
| 10-14 04:24 | 160m | -10 / -15 | EW4M | +12 / - | 4 | ✓ Closing observed |
| 10-14 04:04 | 160m | -22 / - | UX7QV | - / - | 2 | Partial capture |
| 10-14 03:40 | 160m | -20 / -14 | M9LRO | -16 / -2 | 5 | ✓ Full exchange observed |
| 10-14 03:37 | 160m | -18 / - | RL6ZK | - / - | 4 | Partial capture |
| 10-14 03:31 | 160m | -18 / - | R6OAF | - / - | 3 | Partial capture |
| 10-14 03:28 | 160m | -15 / - | R6OAF | - / - | 2 | Partial capture |
| 10-14 03:24 | 160m | -15 / - | R6OAF | - / - | 2 | Partial capture |
| 10-14 03:17 | 160m | -22 / -21 | SP4LVG | +11 / - | 3 | Partial capture |
| 10-14 02:41 | 160m | -9 / - | OM7ASP | - / - | 2 | Partial capture |
| 10-14 01:36 | 160m | -18 / - | LY3BRA | - / - | 3 | Partial capture |
| 10-14 01:29 | 160m | -22 / - | LY3BRA | - / - | 2 | Partial capture |
| 10-14 01:21 | 160m | -16 / - | LY3BRA | - / - | 5 | Partial capture |
| 10-14 01:11 | 160m | -14 / - | SV4FFK | - / - | 2 | Partial capture |
| 10-14 01:05 | 160m | -22 / -13 | F8NHF | -6 / - | 3 | ✓ Closing observed |
| 10-14 00:19 | 160m | - / -15 | F5RRS | +4 / - | 2 | ✓ Closing fragment |
| 10-14 00:19 | 160m | - / -15 | IK0MHR | +12 / - | 3 | Partial capture |
| 10-14 00:03 | 160m | -22 / - | UX7QV | - / - | 2 | Partial capture |
| 10-13 23:46 | 40m | +4 / - | R6DOB/M | - / - | 2 | Partial capture |
| 10-13 23:14 | 160m | -12 / -8 | 4J3DJ | -1 / - | 3 | ✓ Closing observed |
| 10-13 23:05 | 160m | - / -20 | 9A2EU | +8 / - | 5 | ✓ Closing fragment |
| 10-13 22:40 | 160m | - / -7 | RJ6B | +3 / - | 2 | ✓ Closing fragment |
| 10-13 22:19 | 160m | - / -9 | G4RGK | -20 / - | 2 | ✓ Closing fragment |
| 10-13 22:08 | 160m | -17 / -21 | IZ0BVU | +13 / - | 3 | Partial capture |
| 10-13 12:08 | 10m | - / -6 | CN8NS | -20 / - | 2 | ✓ Closing fragment |
| 10-13 09:35 | 40m | -9 / - | TK2BAE | - / -22 | 3 | Partial capture |
| 10-13 05:51 | 80m | -16 / +4 | F1NQP | -5 / - | 4 | ✓ Closing observed |
| 10-13 05:49 | 80m | -6 / +5 | KU1CW | -22 / -3 | 4 | ✓ Full exchange observed |
| 10-13 05:17 | 160m | - / -13 | OZ1DJJ | +2 / - | 2 | ✓ Closing fragment |
| 10-13 04:49 | 80m | -2 / - | KE4YOG | - / -10 | 2 | ✓ Closing fragment |
| 10-13 04:44 | 80m | -3 / - | RA4Y | - / -25 | 3 | Partial capture |
| 10-13 04:42 | 80m | - / -10 | US7KC | +9 / - | 4 | ✓ Closing fragment |
| 10-13 04:39 | 80m | -2 / -21 | KE2FP | -14 / -16 | 6 | ✓ Full exchange observed |
| 10-13 04:34 | 80m | 0 / - | KE2FP | - / - | 2 | Partial capture |
| 10-13 04:26 | 80m | +3 / - | KE4YOG | - / - | 4 | Partial capture |
| 10-13 04:20 | 80m | +10 / - | KE2FP | - / - | 2 | Partial capture |
| 10-13 04:01 | 160m | - / -21 | OK1FAK | +14 / - | 2 | Partial capture |
| 10-13 03:55 | 160m | -18 / - | EA5JK | - / - | 2 | Partial capture |
| 10-13 03:53 | 160m | -23 / -16 | F4FWT | -10 / -4 | 5 | ✓ Full exchange observed |
| 10-13 03:43 | 80m | +2 / - | K0KP | - / - | 2 | Partial capture |
| 10-13 03:25 | 160m | -18 / -15 | OH1LEG | +12 / - | 6 | ✓ Closing observed |
| 10-13 03:14 | 80m | +2 / - | KB1EFS | - / - | 3 | Partial capture |
| 10-13 02:59 | 80m | +4 / - | KB1EFS | - / - | 3 | Partial capture |
| 10-13 02:52 | 80m | +5 / -11 | W3IP | -15 / -11 | 8 | ✓ Full exchange observed |
| 10-13 02:40 | 80m | +7 / - | WB2AA | - / -19 | 9 | Partial capture |
| 10-13 02:31 | 80m | +5 / - | WA3C | - / -16 | 8 | Partial capture |
| 10-13 02:29 | 80m | +10 / - | DF4WQ | +7 / +8 | 5 | ✓ Full exchange observed |
| 10-13 02:27 | 80m | 0 / - | ES2DR | -5 / 0 | 4 | ✓ Closing observed |
| 10-13 02:22 | 80m | -4 / -16 | OD5XX | -12 / -12 | 8 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 055000 -21 2243 F4EGM KU1CW RRR 055015 -3 2382 KU1CW F4EGM 73 055100 -3 1794 F4EGM F1NQP JN19 (x2) 055145 -16 1882 F1NQP F4EGM RR73 055200 -5 1794 F4EGM F1NQP 73 021815 +4 1653 KQ4ZNB F4EGM JN29 050415 -2 1354 ON3MOH/P F4EGM JN29 050515 +7 829 <PJ2/W4IPC> F4EGM JN29 (x2) 051215 -9 1604 RA7E/P F4EGM JN29 051345 -5 1054 SP5DFK/QRP F4EGM JN29 051545 -7 1204 PJ2/W4IPC F4EGM JN29 053015 -14 1054 SP5DFK/QRP F4EGM JN29 234400 -12 1326 N1DE F4EGM JN29
UTC dB Audio Message 042700 +15 2601 F4EGM EW4M RR73 042715 -10 2527 EW4M F4EGM 73 042745 -11 952 SM5CBM F4EGM JN29 042830 +10 1021 F4EGM SM5CBM -15 042845 -12 1152 SM5CBM F4EGM R+05 042900 +10 1021 F4EGM SM5CBM RRR (x3) 043400 -24 902 <PJ2/W4IPC> F4EGM JN29 043500 -19 2527 GW0KRL F4EGM JN29 043515 -20 2466 F4EGM GW0KRL -07 043530 -19 2527 GW0KRL F4EGM R-06 043545 -24 2466 F4EGM GW0KRL RR73 043600 -24 2527 GW0KRL F4EGM 73 044115 -24 1702 OH5BM F4EGM JN29
UTC dB Audio Message 102700 -16 1172 PD4RJ F4EGM R+00 102830 -17 1757 F6FHZ F4EGM RR73 102845 -2 746 F4EGM S53AK JN76 (x2) 193030 -15 1803 Z61DX F4EGM JN29 (x2) 215845 -21 1217 7X4BL F4EGM JN29 221245 -19 2328 F4EGM ZB2JK -07 093530 -13 318 TK2BAE F4EGM JN29 (x3) 234530 +5 2665 <...> F4EGM JN29 234630 +1 2265 R6DOB/M F4EGM JN29 (x3)
UTC dB Audio Message 142815 -8 960 F4EGM DN9TTH -10 (x2) 150730 +10 2816 F4EGM DO6KJ -09 (x2) 093230 -24 1782 MM7GTN F4EGM JN29 135630 -19 1340 F4EGM CA6SNT -22 120830 -24 2154 F4EGM CN8NS -06 (x2)
UTC dB Audio Message 183845 -2 2676 TK/F6FDY F4EGM R+01 (x2) 184015 -2 2947 <...> F4EGM R-07 184100 -3 2450 OY5T F4EGM JN29 184145 -12 1923 <...> F4EGM R-05 (x2) 184400 -7 274 F4EGM RX9ABI -08 184400 -9 2426 OY5T F4EGM JN29 184430 -6 274 F4EGM RX9ABI -08 184430 -5 2426 OY5T F4EGM JN29 (x3) 185800 -13 1826 HK3G F4EGM JN29 185830 -12 1826 OY5T F4EGM JN29 (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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