UA9FFV — 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 UA9FFV, decoded by SO8OO in southeastern Poland. 594 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 41 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-11-01.
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 594 FT8 messages attributed to UA9FFV as the transmitting token by decoded message structure across 41 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (77%), followed by 160 m (20%) and 40 m (2%). Most decodes (97%) 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: 2026-11-01 17:47 UTC
Observed FT8 message patterns
- Attributed sample
- 594 messages
- Active dates
- 41 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) 137, moderate (-15 to -9 dB) 204, strong (≥ -8 dB) 253.
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 UA9FFV 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 UA9FFV
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
- LO87 · 244 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,432 km (approx.)
- Last such locator decoded
- 2026-11-01 17:45 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 | UA9FFV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 17:19 | 160m | - / +3 | RA3ZH | +4 / - | 2 | ✓ Closing fragment |
| 11-05 15:20 | 160m | - / -6 | S56P | +7 / - | 5 | ✓ Closing fragment |
| 11-05 14:32 | 160m | - / 0 | R5WW | +8 / - | 2 | ✓ Closing fragment |
| 11-01 17:43 | 160m | -17 / -15 | UA1WHZ | -8 / -11 | 9 | ✓ Full exchange observed |
| 11-01 16:20 | 160m | - / -4 | R4LQ | -20 / - | 2 | ✓ Closing fragment |
| 11-01 15:57 | 160m | -12 / - | RW6MZ | - / - | 2 | Partial capture |
| 11-01 15:53 | 160m | -11 / -4 | RW3XZ | 0 / - | 5 | ✓ Closing observed |
| 11-01 15:33 | 80m | -10 / +3 | RU3VT | -11 / 0 | 5 | ✓ Full exchange observed |
| 11-01 15:32 | 80m | -14 / - | RW0AE | - / -20 | 2 | ✓ Closing fragment |
| 11-01 15:31 | 80m | -10 / -7 | R2BLS | -16 / -15 | 4 | ✓ Full exchange observed |
| 11-01 15:17 | 160m | -14 / -17 | R6OI | -22 / -15 | 4 | ✓ Full exchange observed |
| 10-31 17:51 | 160m | - / -17 | R5KH | -12 / - | 2 | ✓ Closing fragment |
| 10-31 17:45 | 160m | - / -7 | IK6GPZ | +6 / - | 2 | ✓ Closing fragment |
| 10-31 17:21 | 160m | - / -18 | IK0MHR | +7 / - | 5 | ✓ Closing fragment |
| 10-31 17:20 | 160m | - / -1 | RZ3DW | +5 / - | 3 | ✓ Closing fragment |
| 10-31 17:14 | 160m | - / -17 | R1AO | -12 / - | 4 | ✓ Closing fragment |
| 10-31 17:13 | 160m | - / -15 | OK1FRG | +5 / - | 5 | ✓ Closing fragment |
| 10-31 17:13 | 160m | -15 / -10 | OZ5AGJ | -15 / -16 | 4 | ✓ Full exchange observed |
| 10-31 17:12 | 160m | - / - | F4GGS | -6 / - | 2 | Partial capture |
| 10-31 17:10 | 160m | - / -19 | IW4AOT | +2 / - | 2 | ✓ Closing fragment |
| 10-31 17:09 | 160m | - / -14 | DF3IS | -1 / - | 3 | ✓ Closing fragment |
| 10-31 16:15 | 80m | -12 / - | UA4WKE | - / - | 2 | Partial capture |
| 10-31 16:13 | 80m | -12 / -6 | RK6OQ | +1 / -10 | 5 | ✓ Full exchange observed |
| 10-31 16:11 | 80m | -7 / -7 | RW9ULK | -20 / -7 | 3 | ✓ Full exchange observed |
| 10-31 16:07 | 80m | - / - | I5IAR | +1 / - | 3 | Partial capture |
| 10-31 16:06 | 80m | -10 / - | R9IT | - / - | 2 | ✓ Closing fragment |
| 10-31 15:52 | 160m | - / -7 | RC3D | +6 / - | 3 | ✓ Closing fragment |
| 10-30 11:17 | 10m | - / +7 | EA4HTI | -19 / - | 2 | ✓ Closing fragment |
| 10-30 11:16 | 10m | - / - | EA7L | -14 / - | 2 | ✓ Closing fragment |
| 10-29 12:10 | 40m | - / -4 | UA6HJT | -8 / - | 3 | ✓ Closing fragment |
| 10-27 18:49 | 160m | - / -19 | 9A2AJ | +9 / - | 3 | ✓ Closing fragment |
| 10-27 18:49 | 160m | - / - | DK5SO | -8 / - | 7 | Partial capture |
| 10-27 18:43 | 160m | -17 / - | R9CS/P | - / - | 3 | Partial capture |
| 10-27 17:52 | 160m | - / -13 | DF7EF | +7 / - | 3 | ✓ Closing fragment |
| 10-27 17:14 | 160m | - / -9 | ES2AJ | +1 / - | 3 | ✓ Closing fragment |
| 10-27 16:42 | 160m | - / -13 | RA6MQ/P | -18 / - | 2 | ✓ Closing fragment |
| 10-26 14:18 | 80m | - / -2 | RD3K | 0 / - | 2 | ✓ Closing fragment |
| 10-26 13:57 | 160m | - / -8 | R7MR | +2 / - | 4 | ✓ Closing fragment |
| 10-24 18:40 | 80m | - / +3 | UA3RMB | 0 / - | 2 | ✓ Closing fragment |
| 10-24 18:36 | 80m | - / - | 9A4ZM | +16 / - | 2 | Partial capture |
| 10-24 18:31 | 160m | -10 / - | R6ZEJ | - / -11 | 3 | ✓ Closing fragment |
| 10-24 18:27 | 160m | -11 / -9 | R6FX | -19 / -11 | 3 | Partial capture |
| 10-24 18:26 | 160m | - / -6 | SV8QG | +3 / - | 4 | ✓ Closing fragment |
| 10-24 18:23 | 160m | - / - | OK1FRG | +20 / - | 2 | Partial capture |
| 10-24 18:22 | 160m | -12 / -11 | RN7T | -6 / +1 | 4 | ✓ Full exchange observed |
| 10-24 17:51 | 80m | - / -13 | OD5ZZ | -11 / - | 2 | Partial capture |
| 10-24 17:50 | 80m | - / -7 | R7FQ | -23 / - | 3 | ✓ Closing fragment |
| 10-24 17:49 | 80m | -6 / -3 | R1CBW | -6 / -15 | 3 | ✓ Full exchange observed |
| 10-24 17:47 | 80m | -4 / - | R7IW | - / -12 | 2 | ✓ Closing fragment |
| 10-24 17:46 | 80m | - / - | PA3FPQ | -4 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 174600 -5 1741 UA9FFV UA1WHZ -15 (x2) 174645 -20 716 UA1WHZ UA9FFV R-11 174700 -9 1740 UA9FFV UA1WHZ RRR 174715 -18 650 UA1WHZ UA9FFV 73 143200 +4 1082 UA9FFV R5WW +00 (x2) 151730 -21 1161 UA9FFV RA1TL RR73 152015 +8 2307 UA9FFV S56P JN76 (x5) 171930 +3 659 UA9FFV RA3ZH +03 (x2)
UTC dB Audio Message 153145 -15 678 R2BLS UA9FFV -15 153200 -13 1203 UA9FFV R2BLS R-07 153215 -4 678 R2BLS UA9FFV RR73 153230 -18 1203 UA9FFV R2BLS 73 153245 -18 678 RW0AE UA9FFV R-20 (x2) 153330 -10 677 UA9FFV RU3VT +03 (x2) 153415 -11 678 RU3VT UA9FFV R+00 153430 -8 677 UA9FFV RU3VT RR73 153445 -8 678 RU3VT UA9FFV 73 153515 -6 678 CQ UA9FFV LO87 (x2) 153645 -8 678 UB4HTD UA9FFV RR73 153715 -23 678 CQ UA9FFV LO87
UTC dB Audio Message 164400 -7 349 UA9FFV RR73; RA9CMO <...> -12 033545 -15 2226 W9HT/VP9 UA9FFV LO87 (x8) 034130 +1 414 UA9FFV FM/VE3DZ -18 121000 -6 589 UA9FFV UA6HJT LN14 (x3) 073345 +5 2913 UA9FFV F/G7NUT -22 142730 -17 258 EY7BP UA9FFV 73
UTC dB Audio Message 111600 -15 1537 UA9FFV EA7L IM86 (x2) 111730 -19 1538 UA9FFV EA4HTI R+07 (x2)
UTC dB Audio Message 074945 -24 1427 UA9FFV R3KLJ R-12 075000 -10 2692 R3KLJ UA9FFV LO87 142145 -19 1845 RU6L/P UA9FFV LO87 (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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