R2UC — 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 R2UC, decoded by SO8OO in southeastern Poland. 1,310 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 78 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-10-22.
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 1,310 FT8 messages attributed to R2UC as the transmitting token by decoded message structure across 78 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (68%), followed by 20 m (30%) and 40 m (2%). Most decodes (53%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (72%); the estimated median was -3 dB.
Overview
Bands
Last attributed message: 2026-10-22 18:46 UTC
Observed FT8 message patterns
- Attributed sample
- 1,310 messages
- Active dates
- 78 UTC dates
- Estimated median S/N
- -3 dB
- Estimated 10th-90th percentile
- -14.1 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 105, moderate (-15 to -9 dB) 257, strong (≥ -8 dB) 948.
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 R2UC 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 R2UC
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
- LO07 · 723 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,510 km (approx.)
- Last such locator decoded
- 2026-10-20 23:27 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 | R2UC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 18:41 | 160m | - / -20 | R5BS | 0 / - | 2 | ✓ Closing fragment |
| 10-22 02:04 | 80m | +4 / -3 | F4CTJ | +15 / -22 | 3 | Partial capture |
| 10-22 01:57 | 160m | - / -16 | R2UZ | -4 / - | 2 | ✓ Closing fragment |
| 10-20 23:34 | 160m | - / -11 | RA9AGL | -20 / - | 2 | ✓ Closing fragment |
| 10-20 23:28 | 80m | +5 / -2 | UN0GY | -16 / -15 | 5 | ✓ Full exchange observed |
| 10-20 23:27 | 80m | - / - | ON4MAP | -11 / - | 4 | Partial capture |
| 10-20 23:26 | 80m | +10 / - | R4FDD | 0 / -6 | 4 | ✓ Full exchange observed |
| 10-20 23:25 | 80m | - / - | DL1FLW | +3 / - | 4 | Partial capture |
| 10-20 23:24 | 80m | +4 / -2 | R5AV | +16 / +3 | 4 | ✓ Full exchange observed |
| 10-15 21:07 | 80m | -11 / - | OH8WW | - / - | 2 | ✓ Closing fragment |
| 10-15 21:05 | 80m | -12 / -5 | YO3FRI | +1 / -13 | 4 | ✓ Full exchange observed |
| 10-15 19:40 | 160m | - / -14 | UB1API | -10 / - | 3 | ✓ Closing fragment |
| 10-14 20:14 | 80m | - / - | DO7MCL | +6 / - | 5 | Partial capture |
| 10-14 14:54 | 80m | -16 / +6 | RU3X | -24 / - | 3 | ✓ Closing observed |
| 10-14 14:53 | 80m | - / +4 | UA4HBR | -14 / - | 2 | ✓ Closing fragment |
| 10-13 20:30 | 80m | +2 / +1 | EW6BZ | +14 / -9 | 4 | ✓ Full exchange observed |
| 10-13 20:29 | 80m | -6 / +1 | UF5F | +2 / -8 | 4 | ✓ Full exchange observed |
| 10-13 20:24 | 80m | +8 / - | RX3ASQ | - / -6 | 6 | Partial capture |
| 10-13 17:11 | 80m | -12 / - | RU3T | - / -1 | 2 | ✓ Closing fragment |
| 10-13 17:07 | 80m | -1 / - | RA6OD | - / -11 | 2 | ✓ Closing fragment |
| 10-13 17:05 | 80m | -3 / +9 | OH7UE | +4 / -1 | 5 | ✓ Full exchange observed |
| 10-13 17:04 | 80m | -4 / - | R2BBT | - / -8 | 2 | ✓ Closing fragment |
| 10-13 17:02 | 80m | -7 / - | R9AL | - / -14 | 2 | ✓ Closing fragment |
| 10-13 17:00 | 80m | -5 / - | R3KLE | - / -16 | 2 | ✓ Closing fragment |
| 10-13 16:57 | 80m | -4 / - | RA9CIN | - / -13 | 4 | ✓ Closing fragment |
| 10-12 18:30 | 80m | - / +7 | RD6OX | 0 / - | 2 | ✓ Closing fragment |
| 10-11 23:41 | 80m | - / - | RA1QCX | +5 / - | 3 | Partial capture |
| 10-11 23:38 | 80m | +2 / - | R4FDD | -4 / - | 2 | ✓ Closing observed |
| 10-11 23:36 | 80m | - / -3 | R3PLN | -1 / - | 6 | Partial capture |
| 10-10 14:58 | 80m | -8 / - | UT5ZC | - / -6 | 2 | Partial capture |
| 10-10 14:56 | 80m | -5 / - | UN7LAN | - / -13 | 2 | ✓ Closing fragment |
| 10-09 04:08 | 80m | -18 / -9 | OK1HEH | -8 / -10 | 5 | ✓ Full exchange observed |
| 10-09 04:06 | 80m | -16 / -13 | RN2F | -6 / -5 | 5 | ✓ Full exchange observed |
| 10-09 04:05 | 80m | -18 / - | OH3DJP | - / -10 | 2 | ✓ Closing fragment |
| 10-09 04:02 | 80m | -12 / - | RA5AD | -9 / +5 | 6 | ✓ Full exchange observed |
| 10-08 17:42 | 80m | -7 / -3 | R4HHN | -8 / - | 3 | ✓ Closing observed |
| 10-08 17:40 | 80m | -7 / -2 | RA3DAD | +2 / -2 | 4 | ✓ Full exchange observed |
| 10-08 17:38 | 80m | - / -4 | RW4CB | +1 / - | 2 | ✓ Closing fragment |
| 10-06 23:29 | 80m | +1 / -13 | UA4POO | -7 / -18 | 4 | ✓ Full exchange observed |
| 10-05 18:10 | 80m | +1 / -8 | UA4PDJ | -8 / -16 | 4 | ✓ Full exchange observed |
| 10-02 22:14 | 80m | - / -11 | EC3A | -6 / - | 2 | Partial capture |
| 10-02 22:14 | 80m | +6 / - | HB9EFK | +13 / -22 | 3 | ✓ Closing observed |
| 10-02 22:11 | 80m | - / -8 | EA1CP | +9 / - | 2 | Partial capture |
| 10-02 22:11 | 80m | - / -12 | EC3A | -8 / - | 2 | Partial capture |
| 10-02 22:10 | 80m | - / -16 | M1WLK | +3 / - | 6 | Partial capture |
| 10-02 22:08 | 80m | - / 0 | DK3ASE | +16 / - | 2 | Partial capture |
| 10-02 22:07 | 80m | - / - | DO8JB | -2 / - | 2 | Partial capture |
| 10-02 22:06 | 80m | +6 / - | HB9EFK | - / -22 | 2 | Partial capture |
| 10-02 22:04 | 80m | - / 0 | UA3IAP | +2 / - | 2 | ✓ Closing fragment |
| 10-02 21:58 | 80m | +11 / - | R8CKD | -10 / -18 | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 232745 -12 772 R2UC ON4MAP JO20 232745 +7 515 R2UC DL1FLW JO61 232800 +5 515 UN0GY R2UC -15 232815 +3 515 R2UC DL1FLW JO61 232830 +3 515 UN0GY R2UC -17 232845 -16 2358 R2UC UN0GY R-02 232845 -12 772 R2UC ON4MAP JO20 232900 +6 514 UN0GY R2UC RR73 232915 -15 2357 R2UC UN0GY 73 232915 -11 771 R2UC ON4MAP JO20 (x2) 020400 +3 1039 F4CTJ R2UC -22 020415 +15 1039 R2UC F4CTJ R-03 020430 +6 1039 F4CTJ R2UC -22 184645 -9 897 RN3YN R2UC RR73
UTC dB Audio Message 193500 -2 503 R2UC UA4FKT R-02 194030 -11 1334 R2UC UB1API KP50 (x3) 194130 -24 1437 R2UC RK2M KO97 235830 -13 1953 R2UC RN4LP R+00 233445 -19 1822 R2UC RA9AGL R-11 (x2) 015700 +0 1329 R2UC R2UZ R-16 (x2) 184145 -1 2719 R2UC R5BS R-20 (x2)
UTC dB Audio Message 013500 -14 740 R2UC F1IQH JN27 (x3) 041945 -2 1335 R2UC RC5F 73 075615 -18 1633 R2UC R1943OD R+02 233100 -3 646 R2UC R6ZEJ KN98 233130 +7 527 R2UC RD6OZ KN98 233130 -6 646 R2UC R6ZEJ KN98 233200 +9 527 R2UC RD6OZ R-21 (x2) 055945 -6 689 R2UC DL6UCK JO71 054615 -16 1899 R2UC SV5BYP R-23
UTC dB Audio Message 104545 -24 1891 R2UC PD2WL -18 (x4) 104800 -8 305 CQ R2UC LO07 (x4) 114300 -7 310 <...> R2UC -09 (x2) 114430 -6 308 R9FDE/P R2UC -07 (x3) 114630 -13 2023 OH2ZZ R2UC -12 (x2)
UTC dB Audio Message 055615 -21 2098 R2UC RX6LG +00 (x2) 091545 -7 492 R2UC IK4LZH R-18 (x2)
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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