RC6BB — 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 RC6BB, decoded by SO8OO in southeastern Poland. 2,057 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 78 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 2,057 FT8 messages attributed to RC6BB as the transmitting token by decoded message structure across 78 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (54%), followed by 40 m (31%) and 20 m (13%). Most decodes (77%) 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 -15 dB.
Overview
Bands
Last attributed message: 2026-11-04 18:11 UTC
Observed FT8 message patterns
- Attributed sample
- 2,057 messages
- Active dates
- 78 UTC dates
- Estimated median S/N
- -15 dB
- Estimated 10th-90th percentile
- -21.6 to -7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 935, moderate (-15 to -9 dB) 814, strong (≥ -8 dB) 308.
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 RC6BB 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 RC6BB
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
- KN84 · 1,412 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,295 km (approx.)
- Last such locator decoded
- 2026-11-04 18:11 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 | RC6BB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 19:08 | 80m | - / -18 | EW4TT | +13 / - | 3 | Partial capture |
| 11-04 18:11 | 40m | -18 / - | UA9XL/P | - / -2 | 2 | Partial capture |
| 11-04 18:03 | 80m | - / -5 | RW3DC | -2 / - | 2 | ✓ Closing fragment |
| 11-04 17:55 | 80m | - / -2 | R7LA | -6 / - | 2 | ✓ Closing fragment |
| 11-04 05:14 | 40m | -15 / - | CT1BFP | -20 / -11 | 9 | Partial capture |
| 11-04 05:14 | 40m | -16 / -10 | LZ2PAJ | -1 / - | 4 | Partial capture |
| 11-04 05:13 | 40m | -20 / -8 | RQ6B | -20 / +8 | 3 | ✓ Full exchange observed |
| 11-04 04:20 | 80m | -14 / -17 | E75FM | -2 / -5 | 9 | ✓ Full exchange observed |
| 11-04 04:14 | 80m | - / -5 | R6LI | +4 / - | 4 | ✓ Closing fragment |
| 11-04 04:13 | 80m | - / -15 | R2SDZ | +8 / - | 2 | Partial capture |
| 11-04 04:09 | 80m | -20 / - | R1AI | - / - | 2 | Partial capture |
| 11-04 04:07 | 80m | -16 / - | R6OY | - / 0 | 2 | ✓ Closing fragment |
| 11-04 03:56 | 40m | -14 / - | DL40EUDXF | - / - | 2 | Partial capture |
| 11-04 03:41 | 40m | -18 / +1 | F1PBZ | +5 / - | 3 | ✓ Closing observed |
| 11-04 03:38 | 40m | -16 / - | OK2CNI | - / -6 | 2 | ✓ Closing fragment |
| 11-04 03:36 | 40m | - / -15 | F8MRQ | -3 / - | 2 | ✓ Closing fragment |
| 11-03 20:10 | 80m | - / -11 | RT3S | -7 / - | 3 | ✓ Closing fragment |
| 11-03 19:48 | 160m | - / -18 | RA6SA | -8 / - | 2 | ✓ Closing fragment |
| 11-03 19:24 | 160m | - / -16 | RX7O | -8 / - | 2 | ✓ Closing fragment |
| 11-03 19:11 | 80m | -18 / - | R4FAH | - / +2 | 2 | Partial capture |
| 11-03 19:09 | 80m | - / -15 | GB1POPPY | +6 / - | 2 | Partial capture |
| 11-03 19:06 | 80m | -8 / - | LZ7MM | - / - | 3 | Partial capture |
| 11-03 19:05 | 80m | -9 / - | RA3RGQ | - / -3 | 2 | ✓ Closing fragment |
| 11-03 19:04 | 80m | -12 / -21 | ES2AJ | +6 / +8 | 4 | ✓ Full exchange observed |
| 11-03 18:57 | 160m | - / -15 | EU1KY | +12 / - | 2 | ✓ Closing fragment |
| 11-03 18:52 | 80m | -21 / - | R2DYN | -16 / - | 3 | ✓ Closing observed |
| 11-03 18:31 | 80m | -17 / - | UA1TAN | - / - | 2 | Partial capture |
| 11-03 18:27 | 80m | -20 / -16 | SP5KG | +2 / - | 3 | ✓ Closing observed |
| 11-03 18:16 | 80m | -21 / - | UA3YFL | -2 / 0 | 4 | Partial capture |
| 11-03 18:01 | 40m | -18 / - | DK80NDS | - / - | 2 | Partial capture |
| 11-03 17:57 | 40m | - / -7 | PF40EUDXF | +6 / - | 2 | Partial capture |
| 11-03 17:53 | 40m | - / -19 | R4LL/6B | -14 / - | 2 | Partial capture |
| 11-03 17:39 | 80m | - / -18 | RD5D | +3 / - | 3 | ✓ Closing fragment |
| 11-03 17:14 | 80m | -24 / - | UA3SAQ | - / - | 2 | Partial capture |
| 11-03 16:54 | 80m | -19 / - | RW7B | - / - | 2 | Partial capture |
| 11-03 16:53 | 80m | - / -14 | RK3AW/P | -6 / - | 2 | ✓ Closing fragment |
| 11-03 16:42 | 80m | - / - | LZ911TD | -8 / - | 2 | Partial capture |
| 11-03 15:21 | 40m | -19 / - | R8LCM/M | - / - | 4 | Partial capture |
| 11-03 15:16 | 40m | -22 / - | R8LCM/M | - / - | 2 | Partial capture |
| 11-02 19:36 | 80m | -24 / - | UA9XL/P | - / - | 4 | Partial capture |
| 11-02 19:31 | 80m | - / - | IU2THY | +4 / - | 2 | Partial capture |
| 11-02 19:31 | 80m | - / -12 | YO8ROM | -6 / - | 2 | ✓ Closing fragment |
| 11-02 19:26 | 80m | -20 / -14 | R3PMV | -12 / +5 | 4 | ✓ Full exchange observed |
| 11-02 19:25 | 80m | - / -12 | TC7ATA | -10 / - | 2 | Partial capture |
| 11-02 19:12 | 40m | - / -15 | M0BEW | -14 / - | 2 | ✓ Closing fragment |
| 11-02 18:34 | 160m | - / -23 | 6W/IK2HKT | -11 / - | 2 | Partial capture |
| 11-02 18:26 | 80m | - / -3 | RU3KA | -12 / - | 2 | ✓ Closing fragment |
| 11-02 18:08 | 80m | - / -16 | TK/DH7SB | -21 / - | 3 | Partial capture |
| 11-02 17:23 | 40m | -10 / - | F1PBZ/P | - / - | 2 | Partial capture |
| 11-02 17:20 | 40m | -9 / - | RC1C | - / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 042130 -11 1175 E75FM RC6BB -05 042145 -3 2915 RC6BB E75FM R-17 042200 -17 1175 E75FM RC6BB RR73 042215 -1 2915 RC6BB E75FM R-17 (x4) 175500 -6 1245 RC6BB R7LA -02 (x2) 180330 -1 1618 RC6BB RW3DC -05 (x2) 190030 +14 656 RC6BB LZ1GC +00 190800 +12 1175 RC6BB EW4TT -18 (x3)
UTC dB Audio Message 051445 -23 1560 RC6BB CT1BFP IM59 051500 -2 1132 RC6BB LZ2PAJ -10 051515 -22 1560 RC6BB CT1BFP IM59 051530 +1 1132 RC6BB LZ2PAJ -10 051615 -17 1560 RC6BB CT1BFP IM59 (x2) 051700 -17 1213 CT1BFP RC6BB -11 051715 -23 1560 RC6BB CT1BFP IM59 (x2) 051800 -14 1213 CT1BFP RC6BB -08 (x2) 051930 -19 1213 R4CCE RC6BB KN84 180645 -17 1212 R2BAX RC6BB 73 181115 -19 1213 UA9XL/P RC6BB KN84 (x2)
UTC dB Audio Message 185315 +7 2260 RC6BB UA3LID 73 185615 -9 1602 RC6BB RA3WY R-19 (x2) 185815 -21 814 RC6BB RW7B LN04 181845 -9 1388 RC6BB RA3SI -17 (x2) 183930 -13 1811 RC6BB RA3GDV RR73 183445 -11 1406 RC6BB 6W/IK2HKT -23 (x2) 185730 +13 1515 RC6BB EU1KY -15 (x2) 192400 -9 503 RC6BB RX7O -16 (x2) 194830 -7 2357 RC6BB RA6SA -18 (x2)
UTC dB Audio Message 104545 -20 1160 <...> RC6BB R-09 105330 -20 1160 UR0UF RC6BB KN84 120845 -18 1160 R50RKZ RC6BB 73 082500 -6 554 RC6BB R8DV 73
UTC dB Audio Message 170915 -8 1900 RC6BB UN3P -19 170930 -1 1243 UN3P RC6BB R-10 170945 -11 1900 RC6BB UN3P -19 171000 +4 1243 UN3P RC6BB R-07 (x2) 171045 -7 1900 RC6BB UN3P RR73 171100 -3 1243 UN3P RC6BB R-07 (x3) 165145 -12 1243 RM6OS RC6BB KN84 (x4) 170130 -9 1242 RK6C RC6BB KN84 (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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