F4NGB — 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 F4NGB, decoded by SO8OO in southeastern Poland. 148 FT8 messages attributed to this token as transmitter, on 80m, 40m, 10m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-17 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 148 FT8 messages attributed to F4NGB as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (78%), followed by 10 m (13%) and 80 m (9%). Most decodes (84%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-11-02 18:12 UTC
Observed FT8 message patterns
- Attributed sample
- 148 messages
- Active dates
- 7 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -19 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 36, moderate (-15 to -9 dB) 65, 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 F4NGB 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 F4NGB
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
- JN06 · 58 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,581 km (approx.)
- Last such locator decoded
- 2026-11-02 18:09 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 | F4NGB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 18:31 | 80m | - / - | DB2HA | -4 / - | 8 | Partial capture |
| 11-02 18:31 | 80m | - / -13 | OK1UOZ | -1 / - | 4 | ✓ Closing fragment |
| 11-02 18:09 | 40m | -16 / - | OZ7DR | - / -16 | 2 | Partial capture |
| 11-02 18:01 | 40m | -21 / - | A65DF | - / - | 2 | Partial capture |
| 11-02 17:54 | 40m | -14 / - | 9A2LM | - / - | 3 | Partial capture |
| 11-02 17:51 | 40m | -14 / - | 9A4ZM | - / -11 | 3 | Partial capture |
| 11-02 17:47 | 40m | - / -17 | SV1DKR | -6 / - | 4 | ✓ Closing fragment |
| 11-02 17:46 | 40m | -22 / - | OM8AKP | - / -7 | 2 | Partial capture |
| 11-02 17:43 | 40m | -17 / - | OM7AMA | - / -4 | 2 | ✓ Closing fragment |
| 11-01 00:32 | 80m | - / - | RX3ASQ | -8 / - | 2 | Partial capture |
| 11-01 00:32 | 80m | - / - | S50XX | +12 / - | 2 | Partial capture |
| 11-01 00:32 | 80m | -8 / -23 | UX5UO | 0 / -19 | 7 | ✓ Full exchange observed |
| 10-31 23:44 | 80m | - / -11 | IK4TVP | +12 / - | 5 | Partial capture |
| 10-31 23:44 | 80m | -20 / - | DO5PY | +4 / -14 | 2 | ✓ Closing observed |
| 10-31 23:43 | 80m | - / -19 | SM7TZK | -2 / - | 2 | Partial capture |
| 10-31 23:37 | 80m | -10 / -12 | 4O7CC | +8 / -16 | 6 | ✓ Full exchange observed |
| 10-31 23:33 | 80m | - / -16 | IQ4JO | +6 / - | 3 | ✓ Closing fragment |
| 10-31 23:33 | 80m | - / -16 | YO4NF | 0 / - | 2 | Partial capture |
| 10-31 23:28 | 80m | - / -14 | EC3A | -14 / - | 2 | ✓ Closing fragment |
| 10-31 23:28 | 80m | - / -20 | YO4NF | -1 / - | 2 | Partial capture |
| 10-31 23:27 | 80m | - / - | PI4DX | -4 / - | 2 | ✓ Closing fragment |
| 10-31 23:21 | 40m | -6 / - | RZ4FWA | -18 / -13 | 5 | Partial capture |
| 10-31 17:28 | 40m | -8 / - | SP5MXZ | - / -9 | 2 | ✓ Closing fragment |
| 10-31 17:26 | 40m | -7 / - | MW9LQA | - / -9 | 2 | ✓ Closing fragment |
| 10-31 17:22 | 40m | -8 / - | DK7ZT | - / -8 | 5 | Partial capture |
| 10-31 17:19 | 40m | - / +5 | DK7ZT | 0 / - | 2 | Partial capture |
| 10-31 17:15 | 40m | -8 / -13 | YL3CW | -20 / -11 | 8 | ✓ Full exchange observed |
| 10-31 16:00 | 40m | -15 / - | GU4YBW | - / -19 | 5 | ✓ Closing fragment |
| 10-31 11:53 | 10m | - / - | TA1MB | -12 / - | 2 | ✓ Closing fragment |
| 10-30 22:27 | 80m | -4 / -5 | EA5KT | -10 / -7 | 3 | ✓ Full exchange observed |
| 10-30 22:24 | 80m | - / -25 | DO9SAM | +2 / - | 4 | ✓ Closing fragment |
| 10-30 22:10 | 40m | -13 / - | KA1CTL | - / -16 | 16 | Partial capture |
| 10-30 22:04 | 40m | -8 / - | TC4TR | - / -24 | 10 | Partial capture |
| 10-30 21:58 | 40m | -2 / - | HA1BF | - / - | 11 | Partial capture |
| 10-30 17:58 | 40m | -13 / - | HB9ZHK | - / -17 | 2 | Partial capture |
| 10-30 17:54 | 40m | -12 / - | EB2EMZ | - / -11 | 3 | Partial capture |
| 10-30 17:53 | 40m | -10 / - | PE1NPS | -6 / -3 | 2 | ✓ Closing observed |
| 10-29 16:44 | 40m | -13 / 0 | DL3IAK | -7 / -11 | 6 | ✓ Full exchange observed |
| 10-29 16:41 | 40m | -13 / 0 | DL7ACA | +2 / -3 | 6 | ✓ Full exchange observed |
| 10-29 16:36 | 40m | -7 / - | OE5BTM | - / - | 3 | Partial capture |
| 10-27 22:04 | 80m | -16 / - | EA1IOK | - / -19 | 2 | Partial capture |
| 10-27 22:02 | 80m | -17 / -11 | HB9EUP | -2 / -15 | 5 | ✓ Full exchange observed |
| 10-27 22:00 | 40m | - / - | RZ4FWA | -12 / - | 2 | Partial capture |
| 10-27 21:58 | 40m | -6 / - | CT7BRV | -13 / -4 | 4 | ✓ Closing observed |
| 10-27 21:55 | 40m | -12 / - | LA3TMA | - / - | 2 | Partial capture |
| 10-27 21:53 | 40m | -4 / - | SM0MXO | - / -15 | 6 | Partial capture |
| 09-13 22:21 | 40m | - / -10 | CT/F4NGB | -15 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 183045 -11 1504 F4NGB DL2MEL JN58 183115 +3 1504 F4NGB OK1UOZ JO70 183115 -6 1622 F4NGB DB2HA JO52 183145 -5 1504 F4NGB OK1UOZ R-13 183145 -9 1622 F4NGB DB2HA JO52 183215 +1 1504 F4NGB OK1UOZ R-13 183215 -5 1991 F4NGB DO1HKL +05 183245 -4 1504 F4NGB OK1UOZ 73 183245 -3 1622 F4NGB DB2HA JO52 (x6) 191030 -10 1505 F4NGB ON7AN R+04
UTC dB Audio Message 175030 -13 1282 F4NGB SV1DKR 73 175115 -9 1541 9A4ZM F4NGB -11 (x3) 175445 -13 1541 9A2LM F4NGB JN06 (x3) 180145 -24 1542 A65DF F4NGB JN06 (x2) 180245 -17 1542 CQ F4NGB JN06 (x2) 180630 -21 1542 OH6CXP F4NGB JN06 180900 -18 1542 OZ7DR F4NGB JN06 (x2) 181200 -17 1542 EI8HV F4NGB 73
UTC dB Audio Message 104445 -11 1123 F4NGB EA8UP +16 115315 -11 2478 F4NGB TA1MB +11 (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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