R8CW/4 — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R8CW/4, decoded by SO8OO in southeastern Poland. 1,495 related FT8 messages, 929 CQ messages, observed on 80m, 40m, across 15 UTC dates. Heard between 2026-08-05 and 2026-08-25.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations R8CW/4 worked most often, as logged from our receiver:
Activity Heatmap
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 | R8CW/4 S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-25 21:20 | 40m | 0 / - | <...> | -11 / - | 2 | ✓ Closing fragment |
| 08-25 21:19 | 40m | +2 / -5 | R6AAT | -16 / +2 | 3 | Partial capture |
| 08-25 21:16 | 40m | - / -11 | RC6OT | +4 / - | 4 | Partial capture |
| 08-25 21:16 | 40m | -2 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 08-25 21:16 | 40m | - / - | OZ/DB1LBS | -7 / - | 4 | Partial capture |
| 08-25 21:15 | 40m | 0 / - | R1ZDG | - / -11 | 2 | Partial capture |
| 08-25 21:01 | 40m | -1 / - | <...> | +11 / - | 2 | ✓ Closing fragment |
| 08-25 20:54 | 40m | -1 / - | <...> | - / - | 3 | ✓ Closing fragment |
| 08-25 20:45 | 40m | - / -9 | ON2BCB | -11 / - | 4 | Partial capture |
| 08-25 20:44 | 40m | -1 / - | <...> | -7 / - | 2 | ✓ Closing fragment |
| 08-25 20:37 | 40m | -3 / - | EA8Y | - / -14 | 2 | Partial capture |
| 08-25 20:35 | 40m | -3 / - | <...> | -19 / - | 2 | ✓ Closing fragment |
| 08-25 20:27 | 40m | -3 / - | <...> | -10 / - | 3 | ✓ Closing fragment |
| 08-25 20:26 | 40m | - / -2 | R3BBM | -14 / - | 2 | Partial capture |
| 08-25 20:20 | 40m | +1 / +1 | LZ2BC | -8 / -2 | 5 | Partial capture |
| 08-25 20:18 | 40m | -2 / - | <...> | +3 / - | 2 | ✓ Closing fragment |
| 08-25 20:18 | 40m | - / -11 | R2BQM | +6 / - | 4 | Partial capture |
| 08-25 20:11 | 40m | +6 / - | <...> | - / - | 2 | Partial capture |
| 08-25 20:10 | 40m | - / - | EW1P | -6 / - | 2 | Partial capture |
| 08-25 20:07 | 40m | - / -1 | DL0VS | +10 / - | 2 | Partial capture |
| 08-25 20:03 | 40m | +1 / - | <...> | - / - | 3 | ✓ Closing fragment |
| 08-25 20:02 | 40m | -6 / - | M9PCA | - / -3 | 2 | Partial capture |
| 08-25 19:57 | 40m | -2 / - | <...> | +3 / - | 3 | ✓ Closing fragment |
| 08-25 19:56 | 40m | -1 / -8 | UA6YW | +7 / +3 | 3 | Partial capture |
| 08-25 19:54 | 40m | -3 / - | DC9GT | - / -21 | 3 | Partial capture |
| 08-25 19:52 | 40m | -2 / 0 | RM3TO | -6 / -19 | 5 | Partial capture |
| 08-25 19:52 | 40m | -2 / - | <...> | 0 / - | 4 | ✓ Closing fragment |
| 08-25 19:50 | 40m | +6 / -4 | ON4ASV | +7 / +8 | 4 | Partial capture |
| 08-25 19:43 | 40m | -6 / - | <...> | +6 / - | 4 | ✓ Closing fragment |
| 08-25 19:41 | 40m | -7 / - | DH8BAC | - / -1 | 3 | Partial capture |
| 08-25 19:39 | 40m | -5 / - | DK5EO | - / -17 | 3 | Partial capture |
| 08-25 19:37 | 40m | -2 / - | <...> | +9 / - | 2 | ✓ Closing fragment |
| 08-25 19:36 | 40m | -5 / -10 | SP6EFY | +12 / -6 | 3 | Partial capture |
| 08-25 19:36 | 40m | - / -12 | SY3EWW | -10 / - | 2 | Partial capture |
| 08-25 19:27 | 40m | -4 / - | <...> | +5 / - | 5 | ✓ Closing fragment |
| 08-25 19:27 | 40m | -4 / +2 | RZ6AKF | +6 / +2 | 2 | Partial capture |
| 08-25 19:18 | 40m | 0 / - | M8MQF | - / -11 | 3 | Partial capture |
| 08-25 19:15 | 40m | +3 / -6 | S56UVB | 0 / -11 | 3 | Partial capture |
| 08-25 19:12 | 40m | -4 / - | <...> | -2 / - | 2 | ✓ Closing fragment |
| 08-25 19:08 | 40m | +1 / - | IU3ULI | - / -18 | 4 | Partial capture |
| 08-25 19:06 | 40m | - / -19 | R7OF | -2 / - | 2 | Partial capture |
| 08-25 19:04 | 40m | -2 / - | <...> | -6 / - | 4 | ✓ Closing fragment |
| 08-25 18:59 | 40m | -5 / - | RU3BF | -6 / +6 | 2 | Partial capture |
| 08-25 18:56 | 40m | -3 / - | UA4FKT | +2 / +6 | 4 | Partial capture |
| 08-25 18:55 | 40m | -5 / +2 | R3TAF | -17 / 0 | 3 | Partial capture |
| 08-25 18:54 | 40m | -3 / - | <...> | 0 / - | 5 | ✓ Closing fragment |
| 08-25 18:53 | 40m | -9 / +1 | R4HHN | -1 / +6 | 3 | Partial capture |
| 08-25 18:50 | 40m | -4 / - | <...> | +2 / - | 3 | ✓ Closing fragment |
| 08-25 18:46 | 40m | -8 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 08-25 18:42 | 40m | -6 / - | <...> | - / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 212015 -11 2242 R8CW/4 <...> 73 212030 +0 2243 CQ R8CW/4 (x13) 212630 -7 2164 R8CW/4 IZ4EFV JN64
UTC dB Audio Message 210430 +5 2358 <...> R8CW/4 73 210500 +0 2357 CQ R8CW/4 (x2) 210600 +2 2357 RA3WY R8CW/4 +13 210630 +4 2357 <...> R8CW/4 RR73 210645 -1 1502 R8CW/4 <...> 73 210700 +1 2357 CQ R8CW/4 (x3) 212745 +3 2352 R8CW/4 IK5CHL JN53 (x2) 213015 +13 1505 R8CW/4 SP9TBT JO90 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.