R2APC — 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 R2APC, decoded by SO8OO in southeastern Poland. 1,545 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 45 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-17.
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 1,545 FT8 messages attributed to R2APC as the transmitting token by decoded message structure across 45 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (50%), followed by 40 m (40%) and 20 m (6%). Most decodes (96%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -5.4 dB.
Overview
Bands
Last attributed message: 2026-10-17 19:46 UTC
Observed FT8 message patterns
- Attributed sample
- 1,545 messages
- Active dates
- 45 UTC dates
- Estimated median S/N
- -5.4 dB
- Estimated 10th-90th percentile
- -15 to +2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 122, moderate (-15 to -9 dB) 384, strong (≥ -8 dB) 1,039.
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 R2APC 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 R2APC
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
- KO85 · 865 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,193 km (approx.)
- Last such locator decoded
- 2026-10-17 19:46 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 | R2APC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-17 19:45 | 80m | -4 / - | R3BAV | - / -11 | 2 | ✓ Closing fragment |
| 10-17 19:43 | 80m | -6 / - | R2BQM | - / -23 | 2 | ✓ Closing fragment |
| 10-17 19:40 | 80m | -6 / - | R3RAO | - / -9 | 5 | ✓ Closing fragment |
| 10-17 18:59 | 80m | - / -16 | UA3LRN | -3 / - | 2 | ✓ Closing fragment |
| 10-17 18:52 | 80m | - / -6 | UB1AXF | 0 / - | 2 | ✓ Closing fragment |
| 10-17 17:36 | 80m | -2 / - | R2EA/P | - / - | 8 | Partial capture |
| 10-16 21:10 | 80m | -7 / -8 | RW1AI | +5 / +1 | 7 | ✓ Full exchange observed |
| 10-16 21:03 | 80m | -3 / - | R2EA/P | - / -19 | 3 | ✓ Closing fragment |
| 10-16 21:01 | 80m | -1 / - | UA3QQG | - / -2 | 2 | ✓ Closing fragment |
| 10-16 20:59 | 80m | +1 / - | HA0HV | - / - | 3 | Partial capture |
| 10-16 20:55 | 80m | -8 / - | JE6WOQ | -14 / - | 2 | ✓ Closing observed |
| 10-16 20:55 | 80m | -3 / -9 | UB3BDJ | -12 / -3 | 4 | ✓ Full exchange observed |
| 10-16 20:52 | 80m | -12 / - | RX3AEX | +14 / - | 4 | ✓ Closing observed |
| 10-16 20:46 | 80m | -7 / -18 | R2FCA | -3 / -11 | 5 | ✓ Full exchange observed |
| 10-16 20:43 | 80m | -4 / -7 | R1CBW | -2 / +2 | 4 | ✓ Full exchange observed |
| 10-16 20:40 | 80m | +3 / +1 | R6AR | -5 / +6 | 2 | Partial capture |
| 10-16 20:32 | 80m | - / -8 | R7ZY | -2 / - | 2 | ✓ Closing fragment |
| 10-16 20:24 | 80m | +3 / - | R6FNM | -4 / +5 | 7 | ✓ Closing observed |
| 10-16 20:22 | 80m | - / - | DL7ET | -3 / - | 2 | Partial capture |
| 10-16 20:19 | 80m | - / -5 | R2EG | +6 / - | 2 | ✓ Closing fragment |
| 10-16 20:13 | 80m | +3 / -10 | RN3TT | -3 / - | 3 | Partial capture |
| 10-16 20:11 | 80m | -6 / +2 | R6AR | -10 / -2 | 3 | ✓ Full exchange observed |
| 10-15 18:07 | 80m | 0 / - | RA0SCA | - / - | 2 | Partial capture |
| 10-15 18:03 | 80m | 0 / - | RU3FM | - / - | 7 | Partial capture |
| 10-15 17:45 | 80m | +3 / - | UN0GY | - / -12 | 3 | ✓ Closing fragment |
| 10-15 17:43 | 80m | +3 / - | UA1WCF | - / -6 | 3 | ✓ Closing fragment |
| 10-15 17:42 | 80m | +2 / - | R2EC | - / - | 2 | Partial capture |
| 10-15 17:40 | 80m | +5 / - | RV9WJP | - / -11 | 3 | ✓ Closing fragment |
| 10-15 17:39 | 80m | +3 / - | RC9WC | - / -1 | 2 | ✓ Closing fragment |
| 10-14 18:09 | 80m | +2 / 0 | R3PLA | -9 / -8 | 5 | ✓ Full exchange observed |
| 10-14 18:07 | 80m | -2 / -19 | RQ7O | +3 / +2 | 5 | ✓ Full exchange observed |
| 10-14 17:59 | 80m | 0 / - | R3TIT | - / - | 6 | ✓ Closing fragment |
| 10-14 17:55 | 80m | -6 / - | R3ND | - / -4 | 2 | ✓ Closing fragment |
| 10-14 17:50 | 80m | -4 / - | RU5X | - / -12 | 4 | ✓ Closing fragment |
| 10-14 17:47 | 80m | +2 / - | UN3QA | - / -24 | 4 | ✓ Closing fragment |
| 10-14 17:28 | 80m | -6 / - | R3EDI | -4 / - | 4 | ✓ Full exchange observed |
| 10-14 17:23 | 80m | -5 / -2 | R9AL | -20 / - | 3 | Partial capture |
| 10-14 17:22 | 80m | - / - | SQ5HE | -15 / - | 2 | Partial capture |
| 10-14 17:20 | 80m | - / +3 | RA5AK | -5 / - | 2 | ✓ Closing fragment |
| 10-14 17:19 | 80m | - / +1 | R3RB | -7 / - | 3 | ✓ Closing fragment |
| 10-14 17:12 | 80m | -5 / - | PJ4/DH8BQA | - / - | 3 | Partial capture |
| 10-14 17:11 | 80m | -1 / - | R3QX | - / +3 | 3 | ✓ Closing fragment |
| 10-14 17:09 | 80m | +1 / -1 | R6ZB | -22 / -3 | 3 | ✓ Full exchange observed |
| 10-14 17:06 | 80m | -3 / +1 | UA9FMT | -20 / 0 | 6 | ✓ Closing observed |
| 10-14 16:51 | 80m | -8 / -10 | R1BLO/P | -9 / -9 | 6 | ✓ Full exchange observed |
| 10-14 16:49 | 80m | -4 / - | R9SAP | - / - | 3 | Partial capture |
| 10-14 16:48 | 80m | -1 / +6 | UA4HBR | -7 / - | 3 | ✓ Closing observed |
| 10-14 16:42 | 80m | -2 / +6 | UA3UGW | -12 / - | 6 | ✓ Full exchange observed |
| 10-14 16:41 | 80m | -3 / - | UA9FMT | - / - | 2 | Partial capture |
| 10-14 16:39 | 80m | -3 / -6 | R6FGF | -13 / -8 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 185300 +1 2063 R2APC UB1AXF RR73 185900 -2 2507 R2APC UA3LRN -16 (x2) 194000 -5 515 R3RAO R2APC KO85 (x5) 194300 -6 515 R2BQM R2APC R-23 (x2) 194430 -7 515 CQ R2APC KO85 194500 -1 515 R3BAV R2APC -11 (x2) 194600 -4 515 CQ R2APC KO85 (x2)
UTC dB Audio Message 154800 -4 2640 CQ R2APC KO85 154830 -9 2640 RY9W R2APC KO85 154845 +2 2982 R2APC F4BYA JN19 154900 -6 2639 RY9W R2APC KO85 154915 +1 2982 R2APC F4BYA JN19 154930 -9 2639 RY9W R2APC KO85 154945 +4 2982 R2APC F4BYA JN19 155045 -11 1283 R2APC RM1B -16 (x3) 155245 -23 2174 R2APC R5GG KO92 (x2) 155645 -2 2340 R2APC R7ZY -02 (x3)
UTC dB Audio Message 201630 -12 2290 JA3FYC R2APC R-18 (x2) 173730 -11 2207 RU3DBT R2APC KO85 (x3) 173945 -21 1700 R2APC UD7G -13 174130 -9 2207 UD7G R2APC R-20 (x4) 174315 -23 1700 R2APC UD7G RR73 174330 -11 2207 UD7G R2APC R-20 (x2) 174430 -11 2207 OH7MFO R2APC KO85 (x2)
UTC dB Audio Message 151445 -17 2382 <...> R2APC KO85
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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