R4AFR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R4AFR, decoded by SO8OO in southeastern Poland. 748 related FT8 messages, 316 CQ messages, observed on 80m, 40m, 20m, 10m, across 25 UTC dates. Heard between 2026-05-17 and 2026-08-15.
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 R4AFR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R4AFR
Approximate centre of LN28, decoded 2026-08-15 17:39 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | R4AFR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-15 19:30 | 20m | -7 / - | DL1R | - / -20 | 11 | Partial capture |
| 08-15 19:19 | 20m | -10 / -19 | CR7BRV | -5 / -18 | 16 | ✓ Full exchange observed |
| 08-15 19:18 | 20m | - / - | M9LCB | -20 / - | 2 | Partial capture |
| 08-15 18:42 | 20m | - / - | IC8TEM | -8 / - | 9 | Partial capture |
| 08-15 18:41 | 20m | -5 / - | M9LHX | - / -18 | 19 | Partial capture |
| 08-15 17:48 | 20m | +1 / - | TN8GD | - / - | 2 | Partial capture |
| 08-14 20:25 | 80m | -7 / - | R3WDW/P | - / - | 7 | Partial capture |
| 08-14 20:10 | 80m | - / - | SA4AGM | -13 / - | 2 | Partial capture |
| 08-14 20:04 | 80m | - / -15 | SA5CDO | -2 / - | 3 | ✓ Closing fragment |
| 08-14 20:02 | 80m | - / -15 | R6OG | +10 / - | 3 | ✓ Closing fragment |
| 08-14 19:55 | 80m | - / -13 | F1PBZ | +8 / - | 3 | Partial capture |
| 08-14 19:52 | 80m | +1 / -10 | E70SZ | +10 / -12 | 4 | ✓ Full exchange observed |
| 08-14 19:49 | 80m | -1 / -6 | DO5UH/P | +6 / -17 | 8 | ✓ Full exchange observed |
| 08-14 19:49 | 80m | - / -6 | UR5ZGY | +12 / - | 4 | Partial capture |
| 08-14 19:37 | 40m | - / -11 | RA4AUY | -19 / - | 3 | ✓ Closing fragment |
| 08-14 19:03 | 40m | - / - | R2APC | -14 / - | 2 | ✓ Closing fragment |
| 08-14 18:56 | 40m | - / -8 | RA3ZOM | -10 / - | 2 | ✓ Closing fragment |
| 08-14 18:51 | 40m | - / +8 | RW3VM | -20 / - | 2 | Partial capture |
| 08-13 19:53 | 80m | - / - | G4YKQ | -6 / - | 2 | Partial capture |
| 08-13 19:27 | 80m | -16 / +1 | RA4CA | -15 / -2 | 3 | ✓ Full exchange observed |
| 08-13 19:22 | 80m | - / -8 | R3PLA | -12 / - | 3 | ✓ Closing fragment |
| 07-26 18:34 | 40m | - / -12 | RU7KQ | -11 / - | 2 | ✓ Closing fragment |
| 07-13 20:28 | 20m | - / - | EA3GXK | -17 / - | 2 | ✓ Closing fragment |
| 07-13 19:56 | 20m | - / +2 | TM00TFR | -16 / - | 2 | ✓ Closing fragment |
| 07-13 19:50 | 20m | - / -8 | M6TVD | -18 / - | 2 | Partial capture |
| 07-13 05:02 | 20m | - / - | DL1R | +6 / - | 2 | Partial capture |
| 07-13 04:43 | 20m | - / - | RA6OY | +14 / - | 5 | Partial capture |
| 07-13 04:33 | 20m | -22 / - | IW2DNI | -8 / - | 5 | ✓ Closing observed |
| 06-29 19:55 | 20m | - / -2 | R6AAG | -7 / - | 3 | Partial capture |
| 06-29 19:46 | 20m | -8 / -3 | CT1EHK | -8 / -7 | 15 | ✓ Full exchange observed |
| 06-29 19:42 | 20m | -8 / - | 8A1WWA | - / -11 | 3 | ✓ Closing fragment |
| 06-29 19:29 | 20m | -20 / - | JQ2LVH | - / -17 | 7 | ✓ Closing fragment |
| 06-29 19:25 | 20m | -18 / -11 | RM3TO | -13 / -10 | 7 | ✓ Full exchange observed |
| 06-29 19:22 | 20m | -22 / - | RM3TO | - / -10 | 2 | Partial capture |
| 06-29 19:15 | 20m | - / - | RM3TO | -8 / - | 3 | Partial capture |
| 06-29 19:09 | 20m | - / -12 | RA3TVW | -3 / - | 3 | ✓ Closing fragment |
| 06-29 16:12 | 40m | - / - | DF2TG | -6 / - | 2 | Partial capture |
| 06-28 19:57 | 40m | - / -4 | UB6LDM | -15 / - | 3 | ✓ Closing fragment |
| 06-27 06:13 | 20m | - / - | F5GPE | -22 / - | 4 | Partial capture |
| 06-27 05:43 | 20m | -18 / 0 | DL1R | -22 / -22 | 6 | ✓ Full exchange observed |
| 06-27 05:40 | 20m | -18 / - | RG3H | -19 / +2 | 3 | ✓ Closing observed |
| 06-27 05:34 | 20m | -20 / - | SP1EG | - / -19 | 2 | Partial capture |
| 06-27 05:22 | 20m | -20 / - | F4BJN | - / -25 | 2 | Partial capture |
| 06-27 05:12 | 20m | - / -19 | F4LNM | -13 / - | 3 | ✓ Closing fragment |
| 06-26 18:46 | 40m | -18 / - | <...> | - / -20 | 3 | Partial capture |
| 06-26 18:36 | 80m | -2 / -9 | R2EA/P | -4 / -12 | 5 | ✓ Full exchange observed |
| 06-16 19:02 | 40m | - / - | UB6SAN | -16 / - | 2 | Partial capture |
| 06-16 17:41 | 40m | - / -11 | R6DOP | -11 / - | 3 | ✓ Closing fragment |
| 06-15 17:41 | 40m | - / -2 | RU6K | -7 / - | 5 | ✓ Closing fragment |
| 06-15 16:09 | 40m | - / - | R1BLO/P | -13 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 192515 -15 1513 CR7BRV R4AFR -18 (x2) 192700 -9 580 R4AFR CR7BRV R-19 192715 -7 1513 CR7BRV R4AFR RR73 193045 -7 1513 DL1R R4AFR -20 (x11)
UTC dB Audio Message 183430 -10 1990 R4AFR RU7KQ RR73 184615 -24 2000 CQ R4AFR LN28 a1 (x2) 185145 -19 2132 R4AFR RW3VM R+08 (x2) 185300 -16 2251 R4AFR RA3PGR KO84 185600 -12 1742 R4AFR RA3ZOM R-08 (x2) 190330 -12 2385 R4AFR R2APC KO85 (x2) 193500 -12 1641 R4AFR YO4GIY RR73 193700 -21 2003 R4AFR RA4AUY LN28 (x3) 173915 -16 1070 5B4AMM R4AFR LN28
UTC dB Audio Message 200315 +6 682 R4AFR R6OG 73 200445 -3 1037 R4AFR SA5CDO JO78 (x3) 201045 -16 953 R4AFR SA4AGM JP70 (x2) 201445 +4 1037 R4AFR R2GFD R-03 201915 +1 1037 R4AFR DO1TOM JO64 202515 -10 1037 R3WDW/P R4AFR LN28 (x7)
UTC dB Audio Message 072645 -3 982 R4AFR 5Z4VJ -06 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.