R3ES — 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 R3ES, decoded by SO8OO in southeastern Poland. 1,565 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 21 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-16.
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 1,565 FT8 messages attributed to R3ES as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (45%), followed by 80 m (32%) and 20 m (21%). Most decodes (75%) 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 -4 dB.
Overview
Bands
Last attributed message: 2026-10-16 23:20 UTC
Observed FT8 message patterns
- Attributed sample
- 1,565 messages
- Active dates
- 21 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -15 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 147, moderate (-15 to -9 dB) 285, strong (≥ -8 dB) 1,133.
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 R3ES 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 R3ES
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
- KO72 · 454 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 961 km (approx.)
- Last such locator decoded
- 2026-10-16 23:18 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 | R3ES S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-16 23:18 | 80m | +12 / -4 | M0KHR | -8 / -11 | 6 | ✓ Full exchange observed |
| 10-16 23:18 | 80m | +6 / -16 | EA3ACQ | 0 / -12 | 4 | ✓ Full exchange observed |
| 10-16 23:15 | 80m | +6 / +3 | IV3DSG | -2 / -12 | 4 | ✓ Full exchange observed |
| 10-16 23:14 | 80m | +6 / -4 | RN2F | +14 / +1 | 4 | ✓ Full exchange observed |
| 10-16 23:07 | 80m | 0 / - | R0AH | - / -9 | 2 | ✓ Closing fragment |
| 10-16 23:03 | 80m | +3 / -10 | RZ4M | +6 / +3 | 3 | ✓ Full exchange observed |
| 10-16 23:02 | 80m | +4 / - | R3UG | +15 / +5 | 4 | ✓ Full exchange observed |
| 10-16 22:59 | 80m | +6 / -7 | MM3JFM | -5 / -13 | 5 | ✓ Full exchange observed |
| 10-16 22:58 | 80m | +2 / - | ON4MAP | -2 / -13 | 3 | ✓ Closing observed |
| 10-16 22:56 | 80m | -24 / - | DO9BLX | +20 / - | 2 | ✓ Closing observed |
| 10-16 22:52 | 80m | +3 / -11 | PE2JMR | +7 / -7 | 5 | ✓ Full exchange observed |
| 10-16 22:49 | 80m | - / -12 | DL/N0PNG | +8 / - | 4 | Partial capture |
| 10-16 22:45 | 80m | - / -13 | SV1DZB | -4 / - | 2 | ✓ Closing fragment |
| 10-16 22:44 | 80m | - / - | CT4KQ | -12 / - | 2 | Partial capture |
| 10-16 22:40 | 80m | - / -7 | SQ1EG | -10 / - | 2 | Partial capture |
| 10-16 22:39 | 80m | -9 / -9 | RN7A | -15 / -4 | 3 | ✓ Full exchange observed |
| 10-16 22:36 | 80m | -1 / -13 | R9OAE | -13 / -14 | 4 | ✓ Full exchange observed |
| 10-16 22:34 | 80m | +2 / - | R9RA | -5 / -3 | 3 | ✓ Closing observed |
| 10-16 22:32 | 80m | -1 / - | BI8FRF | - / -12 | 2 | ✓ Closing fragment |
| 10-16 22:09 | 40m | - / -16 | IK2UEC | -6 / - | 2 | ✓ Closing fragment |
| 10-16 22:03 | 40m | - / - | OK1TNM | +14 / - | 2 | Partial capture |
| 10-16 22:00 | 40m | - / +7 | DF5AH | +8 / - | 3 | ✓ Closing fragment |
| 10-16 22:00 | 40m | - / -19 | M7LYG | +5 / - | 3 | Partial capture |
| 10-16 21:56 | 40m | - / -8 | PG7R | -12 / - | 3 | ✓ Closing fragment |
| 10-16 21:46 | 40m | - / -12 | F1IQH | -14 / - | 4 | ✓ Closing fragment |
| 10-16 21:39 | 40m | - / +3 | DJ3HW | -10 / - | 2 | ✓ Closing fragment |
| 10-16 20:50 | 80m | -6 / -19 | JE6WOQ | -13 / -13 | 3 | ✓ Full exchange observed |
| 10-16 20:46 | 80m | -4 / -20 | DO5HOK | +2 / -14 | 4 | ✓ Full exchange observed |
| 10-16 20:45 | 80m | -8 / -17 | S58T | +6 / -14 | 3 | ✓ Full exchange observed |
| 10-16 20:42 | 80m | -9 / - | R2EA/P | +6 / -11 | 3 | ✓ Closing observed |
| 10-16 20:40 | 80m | -8 / +5 | RA3WPF | 0 / +3 | 5 | ✓ Full exchange observed |
| 10-16 20:40 | 80m | -4 / - | RK4FAJ | -9 / -4 | 3 | ✓ Closing observed |
| 10-16 20:36 | 80m | -7 / -6 | LB5WB | -1 / -11 | 4 | ✓ Full exchange observed |
| 10-16 20:36 | 80m | -6 / -13 | OE5MZO | +11 / -9 | 7 | ✓ Full exchange observed |
| 10-16 19:50 | 80m | -7 / - | R2FEA | - / -10 | 3 | Partial capture |
| 10-16 19:48 | 80m | -8 / - | SM5KNV | - / -10 | 3 | ✓ Closing fragment |
| 10-16 19:45 | 80m | -4 / - | R4HLO | - / -12 | 2 | ✓ Closing fragment |
| 10-16 19:41 | 80m | - / +2 | RA2FU | -10 / - | 5 | ✓ Closing fragment |
| 10-16 19:25 | 80m | - / - | R2ASY | -1 / - | 3 | Partial capture |
| 10-16 19:25 | 80m | - / - | RV3X | +6 / - | 6 | Partial capture |
| 10-16 19:23 | 80m | -6 / -3 | R3PLA | -10 / -9 | 4 | ✓ Full exchange observed |
| 10-16 19:12 | 80m | - / - | DL9ATW | +10 / - | 3 | Partial capture |
| 10-16 19:11 | 80m | -1 / -10 | RV9WJP | -21 / -13 | 5 | ✓ Full exchange observed |
| 10-16 19:06 | 80m | - / - | DL9ATW | +6 / - | 2 | Partial capture |
| 10-16 19:05 | 80m | - / +1 | R1CBW | -8 / - | 2 | ✓ Closing fragment |
| 10-16 19:02 | 80m | +4 / +4 | PI4S/J | +6 / -18 | 2 | Partial capture |
| 10-16 18:54 | 80m | +2 / -2 | OK1UOZ | +13 / -8 | 4 | ✓ Full exchange observed |
| 10-16 18:50 | 40m | -3 / -7 | DL1SRS | -5 / -12 | 4 | ✓ Full exchange observed |
| 10-16 18:48 | 40m | -3 / -1 | IK2ZJR | +2 / -7 | 5 | ✓ Full exchange observed |
| 10-16 18:13 | 40m | - / - | RX7KIR | 0 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 231615 -3 1807 R3ES IV3DSG 73 231630 +3 1808 CQ R3ES KO72 (x4) 231815 -1 1807 R3ES EA3ACQ -16 231830 +4 1808 EA3ACQ R3ES R-12 231845 -13 2130 R3ES M0KHR IO91 231845 +1 1807 R3ES EA3ACQ RR73 231900 +7 1807 EA3ACQ R3ES 73 231915 -7 2130 R3ES M0KHR IO91 231930 +13 1807 M0KHR R3ES -11 231945 -6 2130 R3ES M0KHR R-04 232000 +11 1808 M0KHR R3ES RR73 232015 -8 2130 R3ES M0KHR 73
UTC dB Audio Message 215645 -13 864 R3ES PG7R JO22 (x3) 220015 +5 1543 R3ES M7LYG IO93 220015 +6 2908 R3ES DF5AH JO41 220045 +1 1543 R3ES M7LYG IO93 220045 +5 2908 R3ES DF5AH R+07 (x2) 220215 +8 864 R3ES M7LYG R-19 220315 +15 2622 R3ES OK1TNM JO70 220315 -16 864 R3ES M0PEL JO01 220345 +14 2622 R3ES OK1TNM JO70 220945 -4 2641 R3ES IK2UEC R-16 (x2) 221145 -11 863 R3ES TA2ED RR73
UTC dB Audio Message 114830 -10 2373 R3ES DL6MRM -12 (x2) 131800 -7 541 R3ES RA6ZC KN98 (x3) 182030 -1 2783 R3ES 7K1CPT 73 072145 -3 1447 RI1FJL R3ES +00 072330 -2 467 R3ES RI1FJL R-04 (x2) 072430 -4 467 R3ES RR73; YO7CJB <...> -04 082000 -15 946 YV5JLO R3ES -14 (x2) 115030 -9 1031 R3ES LZ1DIO R-10 120100 -17 1957 F4HTA R3ES -10 120145 -2 625 R3ES F4HTA 73
UTC dB Audio Message 163300 -24 1594 R3ES SV5BYP R-23
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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