WP4RBS — 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 WP4RBS, decoded by SO8OO in southeastern Poland. 31 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 8 UTC dates in the available aggregate history. Observed between 2026-07-09 and 2026-10-04.
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 31 FT8 messages attributed to WP4RBS as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (55%), followed by 40 m (35%) and 80 m (10%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-10-04 23:49 UTC
Observed FT8 message patterns
- Attributed sample
- 31 messages
- Active dates
- 8 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -19 to -7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 11, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 7.
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 WP4RBS 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 WP4RBS
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
- FK78 · 8 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,219 km (approx.)
- Last such locator decoded
- 2026-10-04 23:44 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 | WP4RBS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-12 00:19 | 80m | - / - | IU2THY | -5 / - | 3 | Partial capture |
| 10-12 00:17 | 80m | - / - | SP9TBT | -7 / - | 2 | Partial capture |
| 10-10 00:15 | 40m | - / - | IK0QDM | +2 / - | 2 | Partial capture |
| 10-09 22:23 | 40m | - / -22 | IW0RLC | -3 / - | 3 | ✓ Closing fragment |
| 10-05 00:01 | 80m | - / - | DJ4MM | +17 / - | 2 | Partial capture |
| 10-05 00:01 | 80m | - / - | G0GFC | -14 / - | 4 | Partial capture |
| 10-04 23:48 | 40m | -13 / -16 | UX1VT | -6 / - | 4 | ✓ Closing observed |
| 10-04 23:47 | 40m | -17 / -12 | K4JJL | -22 / - | 2 | ✓ Closing observed |
| 10-04 23:46 | 40m | -15 / - | KR4HBQ | - / +4 | 2 | ✓ Closing fragment |
| 10-02 00:23 | 80m | - / - | DO5PY | -3 / - | 5 | Partial capture |
| 09-30 22:44 | 40m | - / -23 | IK2ZJR | +6 / - | 4 | ✓ Closing fragment |
| 09-30 22:38 | 40m | - / -13 | CT1DUD | -12 / - | 2 | ✓ Closing fragment |
| 09-29 23:07 | 40m | - / -20 | A99AA | -13 / - | 3 | Partial capture |
| 09-29 23:05 | 40m | - / -14 | F4EGM | +1 / - | 3 | ✓ Closing fragment |
| 09-21 00:55 | 80m | - / -19 | GM6URC | -10 / - | 3 | ✓ Closing fragment |
| 09-21 00:53 | 80m | - / -14 | EC5M | -14 / - | 2 | ✓ Closing fragment |
| 09-18 22:47 | 40m | - / -9 | TF3VS | +2 / - | 4 | ✓ Closing fragment |
| 09-18 22:45 | 40m | - / -10 | R4ZZ | -6 / - | 2 | ✓ Closing fragment |
| 09-18 22:44 | 40m | - / -9 | SM2OTU | -10 / - | 2 | ✓ Closing fragment |
| 09-15 00:21 | 40m | - / -15 | ON1JP | -13 / - | 5 | Partial capture |
| 09-14 01:14 | 80m | - / -19 | VE3XN | -24 / - | 2 | ✓ Closing fragment |
| 09-14 00:46 | 40m | -6 / - | AB2GG | - / +9 | 2 | ✓ Closing fragment |
| 09-14 00:45 | 40m | -6 / - | KC4EZN | - / +4 | 2 | ✓ Closing fragment |
| 09-14 00:45 | 80m | - / -18 | GM1TGY | -6 / - | 5 | Partial capture |
| 09-07 00:16 | 40m | - / -15 | F4MZI | -7 / - | 8 | Partial capture |
| 09-06 23:09 | 80m | - / - | LB0TH | +2 / - | 7 | Partial capture |
| 09-06 22:58 | 80m | - / -17 | ON6AA | +8 / - | 3 | ✓ Closing fragment |
| 09-06 22:51 | 40m | - / -6 | R4ZZ | -10 / - | 2 | ✓ Closing fragment |
| 09-06 22:45 | 40m | - / - | TA3NK | -2 / - | 6 | Partial capture |
| 09-06 22:39 | 40m | - / -12 | SV5BYP | +3 / - | 2 | ✓ Closing fragment |
| 09-05 00:40 | 40m | - / -14 | RX9WN | +3 / - | 5 | Partial capture |
| 09-05 00:38 | 40m | - / -9 | RL9LR | -4 / - | 2 | ✓ Closing fragment |
| 09-05 00:37 | 40m | - / - | SV1MOZ | -6 / - | 3 | Partial capture |
| 09-03 23:44 | 40m | - / - | G4OST | +2 / - | 2 | Partial capture |
| 09-03 23:44 | 40m | - / -11 | RY4D | -15 / - | 3 | ✓ Closing fragment |
| 09-03 23:39 | 80m | - / -18 | LA3BO | +5 / - | 3 | ✓ Closing fragment |
| 08-31 22:19 | 40m | - / -18 | F1HFP | 0 / - | 7 | ✓ Closing fragment |
| 08-29 00:31 | 40m | - / - | US7KC | -15 / - | 3 | Partial capture |
| 08-29 00:31 | 40m | - / -21 | ON6AA | +4 / - | 3 | ✓ Closing fragment |
| 08-28 23:08 | 20m | -18 / -18 | F1PBZ | +8 / -23 | 3 | ✓ Full exchange observed |
| 08-28 23:05 | 20m | -20 / -9 | YL3RZ | -20 / 0 | 4 | ✓ Full exchange observed |
| 08-28 01:06 | 40m | - / -15 | RY9C | -8 / - | 2 | ✓ Closing fragment |
| 08-26 22:49 | 40m | - / - | UW5IM | +3 / - | 29 | Partial capture |
| 08-26 22:44 | 40m | - / - | DJ0MAB | +6 / - | 4 | Partial capture |
| 08-26 22:40 | 40m | - / -18 | R2BQM | +3 / - | 7 | ✓ Closing fragment |
| 08-26 22:37 | 40m | - / -12 | LB7ZG | +5 / - | 3 | ✓ Closing fragment |
| 08-26 22:29 | 20m | - / -14 | ON1DGN | -6 / - | 2 | Partial capture |
| 08-25 22:27 | 20m | -9 / - | F5RAV | - / -12 | 2 | Partial capture |
| 08-25 22:19 | 20m | -12 / - | UW8SM | - / -18 | 2 | Partial capture |
| 08-25 22:14 | 20m | -10 / - | W8OBX | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 002530 -3 2302 WP4RBS DO5PY JN49 002700 -21 2034 WP4RBS CU6AB -08 000115 -16 880 WP4RBS G0GFC IO92 000115 +14 978 WP4RBS DJ4MM JO52 000145 -13 880 WP4RBS G0GFC IO92 000145 +20 978 WP4RBS DJ4MM JO52 000215 -16 880 WP4RBS G0GFC IO92 (x2) 010400 +2 1006 WP4RBS LY5A -25 001745 -6 1725 WP4RBS SP9TBT JO90 (x2) 001915 +3 2716 WP4RBS IU2THY JN45 (x3) 004230 +6 315 WP4RBS OV9A -20
UTC dB Audio Message 234645 -14 2348 KR4HBQ WP4RBS R+04 234700 -22 1481 WP4RBS K4JJL -12 234715 -16 2348 KR4HBQ WP4RBS RR73 234800 -9 2348 WP4RBS UX1VT KN68 234815 -17 2348 K4JJL WP4RBS 73 234830 -4 2348 WP4RBS UX1VT KN68 (x2) 234915 -13 2348 UX1VT WP4RBS RR73 222345 +0 2804 WP4RBS IW0RLC JN63 (x3) 001515 +2 1231 WP4RBS IK0QDM JN61 (x2) 011030 -3 2911 WP4RBS EA7R -08 011045 -3 326 WP4RBS 4Z4DX KM72
UTC dB Audio Message 222830 -8 360 F5RAV WP4RBS R-12 223030 -11 359 OY1HJ WP4RBS FK78 223245 -24 1777 WP4RBS 9Y4DG +06 222900 -8 1383 WP4RBS ON1DGN -14 (x2) 003845 -17 2043 KQ4MHD WP4RBS +06 230530 -19 1901 WP4RBS YL3RZ -09 (x2) 230615 -19 2040 YL3RZ WP4RBS R+00 (x2) 230830 +8 2778 WP4RBS F1PBZ -18 230900 -12 1292 WP4RBS LZ1BK KN22 230915 -19 2040 F1PBZ WP4RBS R-23 (x2) 221045 -1 3015 WP4RBS KS0CW -06
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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