F1BHB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F1BHB, decoded by SO8OO in southeastern Poland. 1,431 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 53 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-13.
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 1,431 FT8 messages attributed to F1BHB as the transmitting token by decoded message structure across 53 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (67%), followed by 40 m (25%) and 80 m (6%). Most decodes (77%) fell within the six-hour window 06:00-12:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7.1 dB.
Overview
Bands
Last attributed message: 2026-10-13 07:01 UTC
Observed FT8 message patterns
- Attributed sample
- 1,431 messages
- Active dates
- 53 UTC dates
- Estimated median S/N
- -7.1 dB
- Estimated 10th-90th percentile
- -17 to +4.9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 195, moderate (-15 to -9 dB) 457, strong (≥ -8 dB) 779.
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 F1BHB 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 F1BHB
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
- JN09 · 924 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,491 km (approx.)
- Last such locator decoded
- 2026-10-13 07:01 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 | F1BHB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-13 06:56 | 80m | -18 / -5 | DL2VN | -10 / -3 | 5 | ✓ Full exchange observed |
| 10-13 06:53 | 80m | - / - | G0HVQ | -8 / - | 2 | ✓ Closing fragment |
| 10-13 06:53 | 80m | -16 / - | DG6TOM | -11 / -8 | 4 | Partial capture |
| 10-13 06:52 | 80m | -18 / - | F1PSX | - / -1 | 2 | ✓ Closing fragment |
| 10-13 06:50 | 80m | -7 / -10 | OM0RX | +8 / - | 4 | ✓ Closing observed |
| 10-13 06:48 | 80m | -10 / -18 | OZ1KQJ | -16 / -10 | 5 | ✓ Full exchange observed |
| 10-13 06:48 | 80m | -14 / - | ON6CQ | - / +6 | 2 | ✓ Closing fragment |
| 10-13 06:45 | 80m | -14 / -14 | HG8LXL | -1 / -18 | 5 | ✓ Full exchange observed |
| 10-13 06:45 | 80m | -12 / - | F4MUD | - / +2 | 2 | ✓ Closing fragment |
| 10-13 06:41 | 80m | - / - | HG8LXL | -2 / - | 4 | Partial capture |
| 10-13 06:41 | 80m | - / - | OM0RX | +8 / - | 4 | Partial capture |
| 10-12 07:52 | 40m | - / - | UR5TL | -7 / - | 2 | Partial capture |
| 10-12 07:34 | 40m | - / - | F4HMP | -18 / - | 2 | Partial capture |
| 10-12 07:31 | 40m | -16 / 0 | DK1CE | -11 / - | 4 | ✓ Closing observed |
| 10-12 07:18 | 80m | -13 / -17 | IQ4JO | -10 / -7 | 5 | ✓ Full exchange observed |
| 10-12 07:16 | 80m | -14 / - | EA7KOM | - / -13 | 2 | ✓ Closing fragment |
| 10-12 07:12 | 80m | -12 / - | G3TKT | - / +3 | 2 | ✓ Closing fragment |
| 10-12 07:08 | 80m | - / - | DK6WH | -18 / - | 2 | Partial capture |
| 10-12 07:07 | 80m | -14 / -14 | HB3YOY | -13 / - | 6 | ✓ Closing observed |
| 10-12 07:07 | 80m | -12 / - | IQ4JO | -3 / -13 | 2 | Partial capture |
| 10-10 08:09 | 40m | - / - | DF8RU | -3 / - | 3 | ✓ Closing fragment |
| 10-10 08:06 | 40m | - / -1 | DJ1TU | -15 / - | 3 | ✓ Closing fragment |
| 10-10 07:30 | 80m | -13 / - | DO6KGS | - / -17 | 3 | ✓ Closing fragment |
| 10-10 07:27 | 80m | -10 / - | VP2MAA | - / - | 4 | Partial capture |
| 10-10 07:12 | 80m | -12 / - | EI3CTB | - / -25 | 3 | Partial capture |
| 10-10 07:11 | 80m | -10 / - | F4GUK | -20 / - | 3 | ✓ Full exchange observed |
| 10-10 07:10 | 80m | -13 / - | GM6URC | - / +2 | 2 | ✓ Closing fragment |
| 10-10 07:09 | 80m | -10 / +4 | DL9DAJ | -13 / -11 | 5 | ✓ Full exchange observed |
| 10-10 07:08 | 80m | -10 / - | EC3A | - / -8 | 2 | ✓ Closing fragment |
| 10-10 07:06 | 80m | - / -6 | DO5PY | -12 / - | 3 | ✓ Closing fragment |
| 10-10 07:02 | 80m | -13 / - | DO5HOK | -14 / +7 | 4 | ✓ Closing observed |
| 10-10 07:00 | 80m | -11 / - | K4YT | - / -25 | 3 | ✓ Closing fragment |
| 10-09 07:50 | 40m | - / -10 | E71T | -16 / - | 2 | Partial capture |
| 10-09 07:46 | 40m | -9 / - | DL4DP | - / +6 | 3 | ✓ Closing fragment |
| 10-09 07:42 | 40m | -10 / - | ON5ZU | - / +3 | 2 | ✓ Closing fragment |
| 10-08 07:15 | 40m | -9 / - | M9VMT | -24 / - | 2 | ✓ Closing observed |
| 10-08 07:12 | 40m | -13 / - | F4MXE | - / -7 | 2 | ✓ Closing fragment |
| 10-08 07:11 | 40m | -14 / - | M7KSV | - / +8 | 2 | ✓ Closing fragment |
| 10-08 07:06 | 40m | -12 / -1 | TK4QP | -11 / -3 | 4 | ✓ Full exchange observed |
| 10-08 07:03 | 40m | -13 / -10 | YO9PH | +4 / - | 3 | ✓ Closing observed |
| 10-08 07:01 | 40m | -14 / -19 | UA4FKT | -6 / -18 | 3 | ✓ Full exchange observed |
| 10-08 06:58 | 40m | -14 / - | YY5EHT | - / -18 | 2 | ✓ Closing fragment |
| 10-08 06:56 | 40m | -10 / - | DA0M | - / -17 | 2 | ✓ Closing fragment |
| 10-08 06:55 | 40m | -8 / - | HB9FLH | - / -6 | 2 | ✓ Closing fragment |
| 10-05 07:33 | 40m | -16 / - | DL3NAA | -8 / -12 | 3 | ✓ Closing observed |
| 10-05 07:31 | 40m | -20 / - | DD5DD | - / -19 | 2 | ✓ Closing fragment |
| 10-05 07:27 | 40m | -12 / - | OZ1ITS | - / -11 | 2 | ✓ Closing fragment |
| 10-05 07:22 | 40m | -6 / -8 | DL7UKM | -3 / +8 | 5 | ✓ Full exchange observed |
| 10-05 07:14 | 40m | -6 / - | VK2JJM | - / -25 | 2 | Partial capture |
| 10-05 07:12 | 40m | -6 / -8 | GJ0KYZ | 0 / -8 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 065430 -18 1155 DG6TOM F1BHB -08 (x3) 065600 -15 1155 CQ F1BHB JN09 (x2) 065645 -11 1283 F1BHB DL2VN JO51 065700 -20 1156 DL2VN F1BHB -03 065715 -11 1283 F1BHB DL2VN R-05 065730 -17 1155 DL2VN F1BHB RR73 065745 -9 1283 F1BHB DL2VN 73 065900 -18 1155 CQ F1BHB JN09 (x5)
UTC dB Audio Message 073430 -17 1046 F1BHB F4HMP JN39 073445 -9 1046 CQ F1BHB JN09 073500 -19 1047 F1BHB F4HMP JN39 074945 -17 997 CQ F1BHB JN09 (x2) 075200 -9 2082 F1BHB UR5TL KN38 075215 -13 996 CQ F1BHB JN09 075230 -5 2082 F1BHB UR5TL KN38 075245 -13 996 F4NGM F1BHB +08 075530 -15 872 CQ F1BHB JN09 a1 (x3) 075800 -15 872 G7HJX F1BHB RR73 080030 -14 872 CQ F1BHB JN09 a1 080100 -16 871 PD2MAC/P F1BHB -15
UTC dB Audio Message 094330 -8 527 CQ F1BHB JN09 a1 (x2) 094430 +2 527 EA4HUK F1BHB +00 (x2) 094530 -2 527 EA4IPN F1BHB R-13 (x2) 094630 +8 527 CQ F1BHB JN09 094700 -3 527 UA4POO F1BHB R-03 094715 -12 1857 F1BHB UA4POO RR73 094730 +6 526 UA4POO F1BHB 73 122100 +1 2051 CQ F1BHB JN09 122345 -2 1744 F1BHB F1SZC R+00 122400 +0 2051 F1SZC F1BHB RR73 122500 +0 2052 CQ F1BHB JN09 124030 -8 2163 G7KFQ F1BHB JN09
UTC dB Audio Message 084245 -14 1231 CQ F1BHB JN09 (x2) 153700 -18 1095 PU8MIL F1BHB JN09 063215 -3 1045 CQ F1BHB JN09 (x11) 095445 -15 1227 F1BHB IU8WPZ JN70
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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