BH3RKB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving BH3RKB, decoded by SO8OO in southeastern Poland. 10 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-26 and 2026-08-30.
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 10 FT8 messages attributed to BH3RKB as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (60%), followed by 20 m (40%). In this small sample, the estimated median decoder S/N was -19 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-08-30 21:48 UTC
Observed FT8 message patterns
- Attributed sample
- 10 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -19 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 1, 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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with BH3RKB in decoded directed-looking exchanges:
Most frequent locator attributed to BH3RKB
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
- OM78 · 7 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 7,046 km (approx.)
- Last such locator decoded
- 2026-08-30 21:48 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 | BH3RKB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-30 22:38 | 40m | - / -19 | YO4NF | +7 / - | 2 | Partial capture |
| 08-30 22:26 | 40m | - / -13 | <...> | -14 / - | 4 | Partial capture |
| 08-30 22:22 | 40m | - / - | EA1KCN | -9 / - | 3 | Partial capture |
| 08-30 22:08 | 80m | - / -23 | PA4CC | +12 / - | 3 | Partial capture |
| 08-30 21:55 | 80m | - / - | SP2LLP | +10 / - | 2 | Partial capture |
| 08-30 21:54 | 80m | - / -15 | EI4KF | +14 / - | 2 | Partial capture |
| 08-30 21:53 | 80m | - / -16 | SP6JIU | +19 / - | 5 | Partial capture |
| 08-30 21:52 | 80m | - / -17 | 9A1BTU | +6 / - | 2 | Partial capture |
| 08-30 21:48 | 80m | - / -12 | IW0RGN | +6 / - | 2 | ✓ Closing fragment |
| 08-30 21:47 | 80m | - / - | DL2DBR | -19 / - | 3 | Partial capture |
| 08-30 21:47 | 80m | - / - | EA1B | -21 / - | 3 | Partial capture |
| 08-30 21:47 | 80m | - / - | SP2LLP | +12 / - | 2 | Partial capture |
| 08-30 21:46 | 80m | - / - | F4UJU | +7 / - | 13 | Partial capture |
| 08-30 21:46 | 80m | - / - | HB9TIH | -5 / - | 7 | Partial capture |
| 08-30 21:45 | 80m | -17 / -5 | SP5OXJ | +4 / - | 3 | ✓ Closing observed |
| 08-30 21:42 | 80m | - / - | SP5OXJ | +3 / - | 3 | Partial capture |
| 08-30 21:39 | 80m | - / - | SP5OXJ | -9 / - | 2 | Partial capture |
| 08-30 21:33 | 80m | - / - | DL2DBR | +4 / - | 3 | Partial capture |
| 08-30 21:32 | 80m | - / - | HB9TIH | -2 / - | 4 | Partial capture |
| 08-30 21:31 | 80m | - / -12 | DD7EE | 0 / - | 2 | ✓ Closing fragment |
| 08-30 21:31 | 80m | - / - | RY7F | -10 / - | 2 | Partial capture |
| 08-30 21:27 | 80m | - / - | SH0T | -3 / - | 6 | Partial capture |
| 08-30 21:26 | 80m | - / - | RY7F | -7 / - | 3 | Partial capture |
| 08-30 21:16 | 80m | -21 / - | F4GTB | - / - | 2 | Partial capture |
| 08-28 20:27 | 40m | - / -18 | CT2HEX | -6 / - | 2 | ✓ Closing fragment |
| 08-28 20:21 | 20m | - / -22 | HA1BF | +8 / - | 5 | Partial capture |
| 08-26 21:52 | 80m | - / - | RA3BQ | -5 / - | 3 | Partial capture |
| 08-26 21:49 | 80m | - / - | CT7AUT | -12 / - | 3 | Partial capture |
| 08-26 21:49 | 80m | - / - | SN40KZE | +8 / - | 3 | Partial capture |
| 08-26 21:49 | 80m | - / - | R6ZEJ | +2 / - | 2 | Partial capture |
| 08-26 21:48 | 80m | - / -13 | UA4FKT | +12 / - | 3 | ✓ Closing fragment |
| 08-26 21:47 | 80m | - / -10 | UG4L | 0 / - | 2 | ✓ Closing fragment |
| 08-26 21:43 | 80m | - / -24 | IU2VWQ | +10 / - | 2 | ✓ Closing fragment |
| 08-26 13:56 | 20m | - / -11 | R4FDW | -7 / - | 3 | Partial capture |
| 08-03 21:38 | 40m | - / -6 | EA7LIC | -13 / - | 11 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 135430 -16 2330 VA7ZT BH3RKB 73 135515 -18 1133 BH3RKB LA2GCA -09 135615 -2 2230 BH3RKB R4FDW -11 (x3) 140315 -18 524 RI1FJL BH3RKB OM78 140600 -17 1818 PC7M BH3RKB 73 141315 -14 525 RI1FJL BH3RKB OM78 202130 -3 1345 BH3RKB HA1BF -22 (x5) 044545 -17 2401 BH3RKB OK2CNI -15
UTC dB Audio Message 214230 -13 1285 BH3RKB EA7LIC IM86 (x4) 202730 -6 2957 BH3RKB CT2HEX -18 (x2) 222215 -11 2492 BH3RKB EA1KCN IN53 (x3) 222615 -11 1778 BH3RKB <...> -13 (x4) 223830 +9 416 BH3RKB YO4NF -19 (x2)
UTC dB Audio Message 215345 +20 1581 BH3RKB SP6JIU JO80 215345 +7 2842 BH3RKB F4UJU JN06 215415 +16 1580 BH3RKB SP6JIU JO80 215415 +3 2842 BH3RKB F4UJU JN06 215445 +20 1580 BH3RKB SP6JIU JO80 215445 +7 2842 BH3RKB F4UJU JN06 215445 +11 620 BH3RKB EI4KF -15 215515 +18 1580 BH3RKB SP6JIU R-16 215515 +16 620 BH3RKB EI4KF -15 215545 +20 622 BH3RKB SP6JIU R-16 215545 +13 1580 BH3RKB SP2LLP JO94 (x2) 220815 +16 1354 BH3RKB PA4CC -23 (x3)
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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