UF8C — 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 UF8C, decoded by SO8OO in southeastern Poland. 122 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 10 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-10-23.
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 122 FT8 messages attributed to UF8C as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (61%), followed by 20 m (39%). Most decodes (64%) fell within the six-hour window 11:00-17:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (82%); the estimated median was -4 dB.
Overview
Bands
Last attributed message: 2026-10-23 14:36 UTC
Observed FT8 message patterns
- Attributed sample
- 122 messages
- Active dates
- 10 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -12 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 16, strong (≥ -8 dB) 100.
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 UF8C 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 UF8C
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
- MO09 · 48 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,684 km (approx.)
- Last such locator decoded
- 2026-10-23 14:26 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 | UF8C S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 14:33 | 40m | -2 / - | R1WCK | - / -11 | 2 | Partial capture |
| 10-23 14:29 | 40m | -3 / -6 | OK1FRG | +3 / -13 | 4 | ✓ Full exchange observed |
| 10-23 14:26 | 40m | -1 / +8 | R3KLE | -12 / -3 | 5 | ✓ Full exchange observed |
| 10-23 14:25 | 40m | 0 / - | LZ2WP | -4 / -8 | 2 | Partial capture |
| 10-23 14:25 | 40m | - / - | ON2ACO | -12 / - | 4 | Partial capture |
| 10-23 14:24 | 40m | +2 / - | UB3BHW | - / -6 | 2 | Partial capture |
| 10-23 14:21 | 40m | +2 / -9 | OE6TNO | +7 / -20 | 6 | ✓ Full exchange observed |
| 10-23 14:20 | 40m | +1 / - | RA6OF | - / -16 | 2 | ✓ Closing fragment |
| 10-23 14:19 | 40m | -1 / -4 | UB4HVA | -6 / - | 3 | ✓ Closing observed |
| 10-23 14:17 | 40m | 0 / -9 | DL5SUA | -13 / -16 | 4 | ✓ Full exchange observed |
| 10-23 14:16 | 40m | +1 / -2 | RA3LBW | +10 / - | 4 | ✓ Closing observed |
| 10-23 14:12 | 40m | -1 / - | HL5BMX | - / -19 | 4 | ✓ Closing fragment |
| 10-23 14:10 | 40m | 0 / - | BI3AMG | - / -18 | 4 | ✓ Closing fragment |
| 10-23 14:08 | 40m | -1 / -7 | DA1ST | +7 / -18 | 5 | ✓ Full exchange observed |
| 10-23 14:06 | 40m | -2 / - | RA4CPA | - / -1 | 3 | Partial capture |
| 10-23 14:03 | 40m | -4 / - | R4SCQ | - / -4 | 2 | ✓ Closing fragment |
| 10-23 14:01 | 40m | -4 / - | RD9FC | - / -20 | 2 | ✓ Closing fragment |
| 10-23 13:59 | 40m | -5 / - | BG8HNC | - / -18 | 2 | ✓ Closing fragment |
| 10-16 15:50 | 40m | -12 / - | RN3TT | -2 / 0 | 2 | ✓ Closing observed |
| 10-16 15:46 | 40m | - / +8 | R6YG | -6 / - | 3 | ✓ Closing fragment |
| 10-16 15:45 | 40m | -8 / - | UA4CGR | - / -15 | 2 | ✓ Closing fragment |
| 10-16 15:41 | 40m | -4 / - | RG6OR | - / -3 | 2 | ✓ Closing fragment |
| 10-16 15:40 | 40m | -7 / - | R9DT | - / +4 | 2 | ✓ Closing fragment |
| 10-16 15:38 | 40m | -6 / -2 | RG8G | -12 / -3 | 5 | ✓ Full exchange observed |
| 10-16 15:36 | 40m | -3 / -13 | S51UN | +1 / - | 4 | ✓ Closing observed |
| 10-16 15:35 | 40m | -6 / - | RM1B | - / - | 2 | Partial capture |
| 10-16 15:33 | 40m | -6 / - | RW3K | - / -22 | 2 | ✓ Closing fragment |
| 10-16 15:30 | 40m | -16 / - | UB0SMX/P | - / -20 | 2 | Partial capture |
| 10-01 14:13 | 40m | -6 / - | R7DX | - / - | 2 | Partial capture |
| 09-19 13:36 | 40m | - / - | R6OD | -6 / - | 6 | Partial capture |
| 09-19 13:36 | 40m | - / - | UA3SCU | -15 / - | 3 | Partial capture |
| 09-19 11:57 | 40m | - / -19 | R6FMK | -12 / - | 3 | ✓ Closing fragment |
| 08-29 05:49 | 20m | -13 / -9 | ZL2BX | -8 / - | 3 | ✓ Closing observed |
| 08-29 05:37 | 20m | -17 / - | UA0IFC | - / -16 | 3 | ✓ Closing fragment |
| 08-29 05:12 | 20m | -6 / - | ZL2KR | - / - | 2 | Partial capture |
| 08-29 05:06 | 20m | -16 / - | ZL2BX | - / - | 2 | Partial capture |
| 08-22 04:35 | 20m | -6 / - | AA4DD | - / -15 | 5 | Partial capture |
| 08-22 04:34 | 20m | -6 / - | K0HB | - / -17 | 2 | Partial capture |
| 08-22 04:32 | 20m | -1 / - | VK3JMA | - / -8 | 2 | Partial capture |
| 08-22 04:31 | 20m | -4 / - | XQ1KK | +4 / -6 | 3 | ✓ Closing observed |
| 08-22 04:29 | 20m | -4 / -17 | EC3A | -24 / -14 | 4 | ✓ Full exchange observed |
| 08-22 04:28 | 20m | -9 / - | CE2SQE | - / -6 | 2 | ✓ Closing fragment |
| 08-08 05:32 | 20m | - / - | GM3DRA | -2 / - | 2 | Partial capture |
| 08-08 05:18 | 20m | -4 / - | TN8GD | - / -18 | 3 | ✓ Closing fragment |
| 08-08 05:15 | 20m | +3 / -3 | CN8NS | -19 / -9 | 5 | ✓ Full exchange observed |
| 08-08 04:39 | 20m | - / - | R6DVV | -19 / - | 2 | ✓ Closing fragment |
| 08-08 04:39 | 20m | - / - | V31DL | -13 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 142630 -16 1321 UF8C ON2ACO JO11 142645 +0 2818 R3KLE UF8C -03 142700 -13 2281 UF8C R3KLE R+08 142715 -2 2817 R3KLE UF8C RR73 142730 -11 2281 UF8C R3KLE 73 142730 -4 2817 UF8C ON2ACO JO11 142830 +5 2014 UF8C LZ2WP KN23 142930 +1 2981 UF8C OK1FRG JN79 142945 -3 2818 OK1FRG UF8C -13 143000 +4 2981 UF8C OK1FRG R-06 (x2) 143215 +0 2817 R8OAE UF8C +02 143345 -3 2818 R1WCK UF8C -11 (x2) 143615 +0 2818 R9OON UF8C RR73
UTC dB Audio Message 043815 -3 2708 AA4DD UF8C -12 050630 -10 2384 ZL2BX UF8C MO09 (x2) 051230 -4 2856 ZL2KR UF8C MO09 (x2) 051330 -10 2856 ZL2BX UF8C MO09 053330 -13 2238 UA0CGR UF8C RR73 053700 -18 2343 UA0IFC UF8C MO09 (x3) 053900 -20 2343 IZ8EYN UF8C R-18 054930 -13 2329 ZL2BX UF8C MO09 055045 -9 898 UF8C ZL2BX -09 (x2) 111800 -18 2408 RA0LQ UF8C MO09
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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