F4HGF — 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 F4HGF, decoded by SO8OO in southeastern Poland. 485 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 10m, across 26 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-11-04.
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 485 FT8 messages attributed to F4HGF as the transmitting token by decoded message structure across 26 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (42%), followed by 40 m (36%) and 60 m (19%). Most decodes (80%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -17 dB.
Overview
Bands
Last attributed message: 2026-11-04 18:28 UTC
Observed FT8 message patterns
- Attributed sample
- 485 messages
- Active dates
- 26 UTC dates
- Estimated median S/N
- -17 dB
- Estimated 10th-90th percentile
- -23 to -9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 275, moderate (-15 to -9 dB) 175, strong (≥ -8 dB) 35.
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 F4HGF 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 F4HGF
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
- JN18 · 332 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,370 km (approx.)
- Last such locator decoded
- 2026-11-04 18:27 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 | F4HGF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 18:26 | 160m | -20 / -13 | HB9HHB | -24 / -17 | 5 | Partial capture |
| 11-04 18:20 | 160m | -23 / - | SV7BVM | - / - | 3 | Partial capture |
| 11-04 18:17 | 160m | -12 / - | IU8RIA | -21 / -19 | 2 | ✓ Closing observed |
| 11-04 18:06 | 160m | -16 / - | RU6CH | - / - | 4 | Partial capture |
| 11-03 20:42 | 160m | - / -5 | SP3DAT | +6 / - | 2 | ✓ Closing fragment |
| 11-03 20:40 | 160m | - / -2 | HB9CXZ | -6 / - | 2 | ✓ Closing fragment |
| 11-02 21:00 | 160m | -24 / - | SP9UPV | - / - | 2 | Partial capture |
| 11-02 20:48 | 160m | -18 / - | IK2LFF | -21 / - | 2 | ✓ Closing observed |
| 11-02 20:42 | 160m | -22 / - | DK3RP | - / - | 6 | Partial capture |
| 11-02 20:32 | 160m | -15 / -8 | DO9AO | +18 / - | 3 | ✓ Closing observed |
| 11-02 20:26 | 160m | - / -20 | OE3KJO | -2 / - | 2 | ✓ Closing fragment |
| 11-02 20:14 | 160m | -24 / -15 | HA1SU | -2 / - | 3 | Partial capture |
| 11-02 20:13 | 160m | -20 / - | DJ7M | +10 / +4 | 2 | ✓ Closing observed |
| 11-02 20:03 | 160m | -23 / -7 | DK5IR | -8 / -1 | 3 | ✓ Full exchange observed |
| 11-02 19:44 | 160m | - / -17 | M0IOY | -15 / - | 2 | ✓ Closing fragment |
| 11-02 19:42 | 160m | - / -17 | SQ2WKQ | -3 / - | 2 | ✓ Closing fragment |
| 11-02 19:25 | 160m | - / -4 | EA3A | -14 / - | 2 | ✓ Closing fragment |
| 11-02 19:23 | 160m | - / -2 | F4FTV | -12 / - | 2 | ✓ Closing fragment |
| 11-02 19:21 | 160m | -24 / - | HA8ZG | - / - | 2 | Partial capture |
| 11-02 19:12 | 160m | - / -14 | 9A2AJ | +12 / - | 2 | ✓ Closing fragment |
| 11-02 19:08 | 160m | -24 / - | OE2CAL | - / - | 2 | Partial capture |
| 11-02 18:58 | 160m | - / -22 | SP1IWC | +4 / - | 2 | ✓ Closing fragment |
| 11-02 18:41 | 160m | -20 / - | DF2UU | - / - | 3 | Partial capture |
| 11-01 21:41 | 160m | - / - | PA3ANZ | -14 / - | 2 | ✓ Closing fragment |
| 11-01 21:36 | 160m | - / 0 | DL4BBY | -11 / - | 4 | ✓ Closing fragment |
| 11-01 21:30 | 160m | - / - | OE8RPK | -15 / - | 3 | Partial capture |
| 11-01 21:12 | 160m | - / - | 9A5AFP | 0 / - | 2 | Partial capture |
| 11-01 21:09 | 160m | - / -12 | HB9FUR | -7 / - | 4 | ✓ Closing fragment |
| 11-01 21:06 | 160m | - / -24 | OK2USM | -16 / - | 2 | Partial capture |
| 11-01 20:55 | 160m | - / -15 | DL8LAS | +6 / - | 2 | ✓ Closing fragment |
| 11-01 20:43 | 160m | -21 / - | DM5KM | -1 / - | 2 | ✓ Closing observed |
| 11-01 20:37 | 160m | - / -18 | IK6BSN | -6 / - | 2 | ✓ Closing fragment |
| 11-01 19:48 | 160m | - / -19 | C31CT | -16 / - | 2 | ✓ Closing fragment |
| 11-01 19:26 | 160m | - / -16 | YL3CW | +8 / - | 2 | ✓ Closing fragment |
| 11-01 19:24 | 160m | - / -15 | OE9RWH | -17 / - | 2 | ✓ Closing fragment |
| 10-31 21:17 | 160m | -22 / -13 | OE8DDX | -4 / - | 3 | ✓ Closing observed |
| 10-31 21:09 | 160m | - / -24 | OK1DXR | -3 / - | 12 | ✓ Closing fragment |
| 10-31 20:45 | 160m | - / -9 | DL3DKO | -12 / - | 2 | ✓ Closing fragment |
| 10-31 20:36 | 160m | - / -13 | IZ7NLJ | -13 / - | 2 | ✓ Closing fragment |
| 10-31 20:20 | 160m | - / -10 | IW3IFJ | -12 / - | 2 | ✓ Closing fragment |
| 10-31 17:18 | 160m | - / -17 | OZ5AGJ | -12 / - | 4 | ✓ Closing fragment |
| 10-30 21:23 | 160m | -16 / - | RN3TT | - / - | 5 | Partial capture |
| 10-30 19:22 | 160m | -19 / - | DG5CST | - / - | 6 | Partial capture |
| 10-29 20:32 | 160m | -21 / - | 9A2G | +2 / - | 2 | ✓ Closing observed |
| 10-29 20:28 | 160m | - / -24 | 9A2G | -9 / - | 2 | Partial capture |
| 10-29 20:21 | 160m | -12 / - | E73S | - / - | 7 | Partial capture |
| 10-29 20:18 | 160m | -18 / -10 | HB9FAW | +10 / -6 | 3 | ✓ Full exchange observed |
| 10-29 20:10 | 160m | -9 / - | GM3YTS | - / - | 7 | Partial capture |
| 10-29 20:07 | 160m | -17 / -20 | IZ0RVI | -6 / -12 | 3 | ✓ Full exchange observed |
| 10-29 20:01 | 160m | -19 / - | RN1CW | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 180615 -13 725 RU6CH F4HGF JN18 (x4) 181045 -12 995 M0ABA F4HGF JN18 181745 -12 2564 IU8RIA F4HGF R-19 181800 -21 2565 F4HGF IU8RIA RR73 182045 -24 1352 SV7BVM F4HGF JN18 (x3) 182645 -21 1502 HB9HHB F4HGF JN18 182700 -24 1501 F4HGF HB9HHB -13 182715 -21 1502 HB9HHB F4HGF JN18 (x3)
UTC dB Audio Message 201115 -15 2294 F4HGF DL9DBF JO40 201115 -12 1427 F4HGF DL1IP RR73 201145 -16 2294 F4HGF DL9DBF JO40 (x2) 201315 -10 2178 F4HGF PA9R -09 201315 -16 2294 F4HGF DL9DBF JO40 201345 -2 2178 F4HGF PA9R -09 190230 -13 229 IQ3TR F4HGF JN18 (x3) 190645 -11 1479 F4HGF OH3MB RR73 191100 -15 1428 DL1UDO F4HGF JN18 (x4)
UTC dB Audio Message 053030 +15 1184 F4HGF RR73; UR5TOK <...> -06 053400 -15 1956 EA2EWL F4HGF 73 053530 -14 2099 IK6GTF F4HGF JN18 053545 -19 2098 F4HGF IK6GTF -15 (x2) 053730 +10 2592 F4HGF S57TW -16 053745 -8 2592 S57TW F4HGF R-14 053800 +11 2592 F4HGF S57TW RR73 194045 +16 410 UR5WAI F4HGF JN18 (x3) 190845 -3 775 SN100PKP F4HGF JN18 191000 +11 774 F4HGF SN100PKP -11 (x3)
UTC dB Audio Message 184115 -13 889 M3WHB F4HGF R-15 (x2) 184500 -12 1109 F4HGF DD7EE -12 (x2) 185215 -21 1437 R2FBW F4HGF JN18 (x10) 190415 -20 1775 EA5JXP F4HGF JN18
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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