R2BR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R2BR, decoded by SO8OO in southeastern Poland. 129 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 16 UTC dates in the available aggregate history. Observed between 2026-06-24 and 2026-08-21.
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 129 FT8 messages attributed to R2BR as the transmitting token by decoded message structure across 16 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (53%), followed by 20 m (47%). Most decodes (71%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.
Overview
Bands
Last attributed message: 2026-08-21 16:04 UTC
Observed FT8 message patterns
- Attributed sample
- 129 messages
- Active dates
- 16 UTC dates
- Estimated median S/N
- -16 dB
- Estimated 10th-90th percentile
- -24 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 65, moderate (-15 to -9 dB) 30, strong (≥ -8 dB) 34.
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 R2BR 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 R2BR
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
- KO85 · 49 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,193 km (approx.)
- Last such locator decoded
- 2026-08-16 08:26 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 | R2BR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-30 12:19 | 20m | - / - | IK4LZH | +18 / - | 4 | Partial capture |
| 08-21 16:04 | 20m | - / - | YT5DL | -14 / - | 2 | Partial capture |
| 08-21 16:03 | 20m | -20 / - | DL1R | +6 / -9 | 10 | Partial capture |
| 08-16 08:23 | 20m | -24 / - | HA3TBL | -21 / -10 | 3 | Partial capture |
| 08-07 12:59 | 20m | - / - | G7EVY | -17 / - | 3 | Partial capture |
| 08-07 12:55 | 20m | - / -10 | PD2WL | -10 / - | 5 | ✓ Closing fragment |
| 08-05 16:20 | 20m | -21 / - | RN6MA | -10 / -1 | 2 | ✓ Closing observed |
| 07-29 16:12 | 20m | - / -15 | RA6FSV | -13 / - | 3 | Partial capture |
| 07-29 16:07 | 20m | - / - | PE9JAN | -19 / - | 2 | Partial capture |
| 07-28 16:46 | 20m | - / - | BI4XDT | -10 / - | 2 | ✓ Closing fragment |
| 07-27 18:48 | 40m | -11 / - | R5AV | -8 / -1 | 3 | ✓ Closing observed |
| 07-27 18:11 | 40m | -6 / - | SP7TF | - / -14 | 2 | Partial capture |
| 07-27 18:10 | 40m | -6 / - | RN6HK | +1 / -2 | 4 | ✓ Full exchange observed |
| 07-27 17:41 | 20m | - / - | 2E0OEW | -15 / - | 2 | Partial capture |
| 07-25 18:32 | 40m | - / - | RW3K | 0 / - | 2 | ✓ Closing fragment |
| 07-25 18:26 | 40m | -1 / +5 | RW3K | +2 / 0 | 6 | ✓ Full exchange observed |
| 07-25 18:24 | 40m | -2 / +6 | R3ZBR | -2 / +2 | 5 | ✓ Full exchange observed |
| 07-25 18:24 | 40m | -16 / - | RW6HPS | -14 / -3 | 4 | Partial capture |
| 07-25 18:18 | 40m | -10 / -2 | R4FV | -3 / +1 | 6 | ✓ Full exchange observed |
| 07-25 18:16 | 40m | -10 / - | RA5AK | - / -12 | 2 | ✓ Closing fragment |
| 07-25 18:14 | 40m | -10 / - | RM5F | -8 / -1 | 6 | ✓ Closing observed |
| 07-25 18:12 | 40m | -3 / -6 | RA6OD | -6 / -1 | 5 | ✓ Full exchange observed |
| 07-25 18:12 | 40m | -17 / - | UB6OCP | -18 / +1 | 8 | ✓ Closing observed |
| 07-25 18:10 | 40m | -6 / -8 | SP7TF | -8 / -4 | 2 | Partial capture |
| 07-25 17:57 | 20m | - / -14 | G2RW | -17 / - | 3 | ✓ Closing fragment |
| 07-25 17:49 | 20m | - / -21 | F4CWQ | -4 / - | 6 | ✓ Closing fragment |
| 07-25 17:42 | 20m | - / - | DG5PI | -1 / - | 2 | Partial capture |
| 07-25 17:42 | 20m | - / +1 | M5RJC | -3 / - | 3 | ✓ Closing fragment |
| 07-25 17:39 | 20m | - / - | <...> | -11 / - | 3 | Partial capture |
| 07-25 17:31 | 20m | - / -3 | ON4ASV | +6 / - | 3 | ✓ Closing fragment |
| 07-25 04:42 | 20m | -24 / - | UA9KBC | - / - | 2 | ✓ Closing fragment |
| 07-25 04:35 | 20m | - / +3 | KB3Z | -1 / - | 3 | ✓ Closing fragment |
| 07-24 11:48 | 20m | - / -16 | F1NQP | -21 / - | 2 | Partial capture |
| 07-24 11:33 | 20m | -12 / - | DL5MK | - / -10 | 2 | ✓ Closing fragment |
| 07-23 09:26 | 20m | - / -16 | DL1YS | -14 / - | 2 | ✓ Closing fragment |
| 07-23 09:21 | 20m | - / - | DK3HV | -17 / - | 4 | Partial capture |
| 07-23 08:48 | 20m | - / - | PD7JLP | -6 / - | 4 | Partial capture |
| 07-23 08:46 | 20m | - / - | R3KCW | -10 / - | 3 | Partial capture |
| 07-23 04:50 | 20m | - / -6 | UA3PAB | -14 / - | 3 | Partial capture |
| 07-23 04:44 | 20m | - / -6 | R5AV | -15 / - | 2 | ✓ Closing fragment |
| 07-22 17:14 | 40m | -2 / -5 | IQ4JO | +4 / -7 | 6 | ✓ Full exchange observed |
| 07-22 17:11 | 40m | -7 / - | RT6DU | - / -4 | 2 | ✓ Closing fragment |
| 07-22 17:10 | 40m | - / - | R7DX | -12 / - | 6 | ✓ Closing fragment |
| 07-22 17:07 | 40m | -10 / +3 | R3WDW | -8 / +6 | 4 | ✓ Full exchange observed |
| 07-22 17:02 | 40m | -23 / +10 | UA4FKT | -8 / +4 | 2 | Partial capture |
| 07-22 16:51 | 20m | -21 / - | 5B4ARQ | - / -9 | 2 | Partial capture |
| 07-22 16:49 | 20m | -24 / -12 | PA3BMB | -14 / -4 | 3 | Partial capture |
| 07-21 12:12 | 20m | - / - | IV3DSG | +4 / - | 2 | Partial capture |
| 07-20 16:08 | 40m | -5 / - | IK4LZH | - / -19 | 3 | ✓ Closing fragment |
| 07-20 15:44 | 20m | - / -9 | RN6HGI | -6 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 160415 +9 2655 R2BR DL1R JN58 160430 -20 2653 DL1R R2BR -09 160445 -16 1566 R2BR YT5DL KN04 160445 +14 2655 R2BR DL1R JN58 160515 -12 1566 R2BR YT5DL KN04 160515 +7 2655 R2BR DL1R JN58 (x6) 121915 +17 463 R2BR IK4LZH JN54 (x4)
UTC dB Audio Message 181045 -6 383 RN6HK R2BR -02 181100 +2 385 R2BR RN6HK R+16 (x2) 181145 -6 383 SP7TF R2BR R-14 (x2) 184745 -12 2560 CQ R2BR KO85 a1 184830 +8 2828 R2BR RG7O KN88 184830 -7 2558 R2BR R5AV RR73 184845 -11 2559 R5AV R2BR R-01 184900 -10 2559 R2BR R5AV RR73 161315 -23 1680 R2BR RX7O +03 161630 -12 2597 CQ R2BR KO85 161700 -23 1693 UA6LIK R2BR -01 161730 -12 2598 R4UA R2BR RR73 161830 -24 1835 R4WQ R2BR RR73
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee