UA4PPQ — 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 UA4PPQ, decoded by SO8OO in southeastern Poland. 867 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 45 UTC dates in the available aggregate history. Observed between 2026-07-30 and 2026-11-05.
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 867 FT8 messages attributed to UA4PPQ as the transmitting token by decoded message structure across 45 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (85%), followed by 40 m (12%) and 20 m (3%). Most decodes (90%) 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 -10 dB.
Overview
Bands
Last attributed message: 2026-11-05 18:56 UTC
Observed FT8 message patterns
- Attributed sample
- 867 messages
- Active dates
- 45 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -19 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 205, moderate (-15 to -9 dB) 309, strong (≥ -8 dB) 353.
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 UA4PPQ 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 UA4PPQ
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
- LO54 · 500 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,037 km (approx.)
- Last such locator decoded
- 2026-11-05 18:56 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 | UA4PPQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 18:52 | 160m | -22 / -16 | ON6LEO | -8 / - | 4 | ✓ Closing observed |
| 11-05 18:51 | 160m | -11 / -20 | SQ2WKQ | -15 / - | 4 | Partial capture |
| 11-05 18:46 | 160m | -14 / -4 | SQ2WKQ | -9 / - | 5 | Partial capture |
| 11-05 18:44 | 160m | -12 / - | R3IDH | - / - | 2 | Partial capture |
| 11-05 18:41 | 160m | -14 / -22 | DJ8ES | +4 / -15 | 4 | ✓ Full exchange observed |
| 11-05 17:51 | 160m | -12 / -13 | DK3WW | +18 / -17 | 6 | ✓ Full exchange observed |
| 11-05 17:48 | 160m | -10 / -16 | DA1LEO | +2 / -23 | 4 | ✓ Full exchange observed |
| 11-05 17:34 | 160m | -22 / -11 | OT4A | +4 / - | 4 | ✓ Closing observed |
| 11-05 17:17 | 160m | -6 / - | DL3GA | - / - | 2 | Partial capture |
| 11-05 17:14 | 160m | -8 / -8 | SP1IWC | -9 / -13 | 5 | ✓ Full exchange observed |
| 11-05 17:11 | 160m | -9 / - | RA3ZH | - / - | 2 | Partial capture |
| 11-04 17:29 | 160m | -10 / - | R7ZY | - / - | 2 | ✓ Closing fragment |
| 11-04 17:26 | 160m | -10 / - | SV2BXH | -14 / - | 3 | ✓ Closing observed |
| 11-04 17:06 | 160m | -6 / - | YO2OXD | - / - | 2 | Partial capture |
| 11-04 17:05 | 160m | -8 / -14 | EW6CY | -22 / -14 | 4 | ✓ Full exchange observed |
| 11-04 17:03 | 160m | -11 / +1 | UA3ZNQ | -16 / - | 3 | ✓ Closing observed |
| 11-04 17:01 | 160m | -16 / -12 | RK3AW/P | -12 / - | 2 | Partial capture |
| 11-04 05:52 | 40m | - / - | LZ1ZF | -4 / - | 2 | Partial capture |
| 11-04 05:38 | 40m | - / - | S55DX | +6 / - | 2 | ✓ Closing fragment |
| 11-04 05:35 | 40m | - / -16 | F4JTP | +8 / - | 2 | ✓ Closing fragment |
| 11-04 05:13 | 40m | - / -1 | R2OM | -2 / - | 2 | ✓ Closing fragment |
| 11-04 05:10 | 40m | -12 / - | R4ADE | - / - | 2 | ✓ Closing fragment |
| 11-04 05:09 | 40m | -9 / +4 | RA6FCU/P | -12 / +2 | 5 | ✓ Full exchange observed |
| 11-04 05:06 | 40m | -11 / 0 | R4ADJ | -10 / 0 | 5 | ✓ Full exchange observed |
| 11-04 05:04 | 40m | -10 / - | ZZ5UNO | - / - | 2 | Partial capture |
| 11-03 20:15 | 160m | -12 / - | F5NBU | - / - | 2 | Partial capture |
| 11-03 20:12 | 160m | -10 / - | RA3THN | - / - | 2 | Partial capture |
| 11-03 19:58 | 160m | -16 / - | OH7XI | - / - | 3 | Partial capture |
| 11-03 19:54 | 160m | -18 / -7 | OE6MMD | +11 / -7 | 6 | ✓ Full exchange observed |
| 11-03 19:48 | 160m | -17 / +4 | RW3O | -7 / - | 5 | ✓ Full exchange observed |
| 11-03 19:46 | 160m | -24 / - | IU8MHG | - / - | 2 | Partial capture |
| 11-03 19:40 | 160m | -14 / - | S57MPU | - / - | 2 | Partial capture |
| 11-03 19:37 | 160m | -14 / - | RW3O | - / - | 3 | Partial capture |
| 11-03 19:36 | 160m | -13 / -19 | SV4LGX | -16 / -13 | 5 | ✓ Full exchange observed |
| 11-03 19:32 | 160m | - / -4 | R8LCM/P | -20 / - | 2 | Partial capture |
| 11-03 19:31 | 160m | -18 / - | YO1BRANCUSI | - / - | 2 | Partial capture |
| 11-03 19:20 | 160m | -12 / +5 | RW4W | -21 / - | 3 | ✓ Closing observed |
| 11-03 19:15 | 160m | -21 / -13 | HA1TNX | +14 / - | 5 | ✓ Closing observed |
| 11-03 19:13 | 160m | -15 / - | R9FAI | - / - | 3 | ✓ Closing fragment |
| 11-03 16:53 | 160m | -18 / - | IK2TDM | - / - | 2 | Partial capture |
| 11-03 16:43 | 160m | -22 / -17 | S58T | -7 / -12 | 4 | ✓ Full exchange observed |
| 11-03 15:01 | 160m | -22 / - | RA9UAD | - / -23 | 2 | ✓ Closing fragment |
| 11-03 14:50 | 160m | -19 / +2 | EW8R | +8 / -7 | 5 | ✓ Full exchange observed |
| 11-01 17:23 | 160m | -7 / - | RA9AGL | - / +6 | 3 | ✓ Closing fragment |
| 11-01 16:52 | 160m | -19 / -3 | SQ3F | +8 / -15 | 5 | ✓ Full exchange observed |
| 11-01 16:33 | 160m | -14 / -16 | DK0GV | -8 / -23 | 4 | ✓ Full exchange observed |
| 10-31 21:25 | 160m | +1 / - | HB9OAB | - / - | 2 | Partial capture |
| 10-31 21:22 | 160m | +4 / -1 | IZ6BRN | +13 / -10 | 5 | ✓ Full exchange observed |
| 10-31 21:18 | 160m | 0 / +1 | IK6GPZ | +2 / -3 | 6 | ✓ Full exchange observed |
| 10-31 21:16 | 160m | - / -11 | ES4TRI | -2 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184430 -8 2333 R3IDH UA4PPQ LO54 184615 -10 2333 SQ2WKQ UA4PPQ LO54 184630 -15 1302 UA4PPQ SQ2WKQ -04 184645 -17 2333 SQ2WKQ UA4PPQ LO54 184730 -6 1302 UA4PPQ SQ2WKQ -10 (x2) 185145 -11 2333 SQ2WKQ UA4PPQ LO54 185200 -16 1302 UA4PPQ SQ2WKQ -20 (x2) 185245 -22 2333 ON6LEO UA4PPQ LO54 185300 -17 1302 UA4PPQ SQ2WKQ -20 185300 -10 1226 UA4PPQ ON6LEO -16 (x2) 185345 -21 2333 ON6LEO UA4PPQ 73 185645 -18 2333 R9CS/P UA4PPQ LO54
UTC dB Audio Message 050945 -11 967 UA4PPQ RA6FCU/P RR73 051000 -9 2569 RA6FCU/P UA4PPQ 73 051030 -12 2569 R4ADE UA4PPQ LO54 (x2) 051230 -13 2568 RZ9OC UA4PPQ RR73 051345 -5 498 UA4PPQ R2OM -01 (x2) 052600 -12 551 UA4PPQ R4ML RR73 053100 -7 805 UA4PPQ 3A2LF -14 053545 +10 2538 UA4PPQ F4JTP -16 (x2) 053815 +7 2444 UA4PPQ S55DX RR73 (x2) 055215 -3 1763 UA4PPQ LZ1ZF KN22 (x2)
UTC dB Audio Message 115830 -13 2560 UA4PPQ TF4M RR73
UTC dB Audio Message 172315 -16 1015 RI1FJZ UA4PPQ LO54 172930 +12 1670 UA4PPQ R7DX KN84 (x2) 173015 -13 1015 R7DX UA4PPQ RR73 173030 +12 1670 UA4PPQ R7DX 73
UTC dB Audio Message 135615 -2 974 F/DD5TL UA4PPQ R-16 135630 -10 2639 UA4PPQ <R6DOB/M> -18 135645 -3 974 F/DD5TL UA4PPQ R-17 135700 +3 2579 UA4PPQ R6DOB/M -18 135900 -15 975 9N2WF UA4PPQ 73 135930 -12 974 EW1MN UA4PPQ LO54 (x3) 140130 -6 975 YB8CP UA4PPQ LO54 (x2) 145445 -17 1952 YB7FII UA4PPQ LO54 (x2) 074600 -8 903 <...> UA4PPQ LO54 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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