RA4L — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA4L, decoded by SO8OO in southeastern Poland. 1,469 related FT8 messages, 865 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 40 UTC dates. Heard between 2026-05-26 and 2026-08-24.
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.
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Overview
Frequent QSO partners observed at SO8OO
Stations RA4L worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA4L
Approximate centre of LO44, decoded 2026-08-24 17:13 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 | RA4L S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 16:34 | 40m | -10 / -7 | IU3BIX | -5 / -15 | 5 | Partial capture |
| 08-24 16:33 | 40m | -10 / -5 | UA3WG | -2 / -4 | 5 | ✓ Full exchange observed |
| 08-24 16:31 | 40m | -11 / -12 | YO5IB | -2 / -22 | 7 | ✓ Full exchange observed |
| 08-24 16:30 | 40m | - / -23 | DK2SHS | +12 / - | 2 | Partial capture |
| 08-24 16:28 | 40m | -16 / -4 | TA6MMI | -6 / -13 | 4 | ✓ Full exchange observed |
| 08-24 16:25 | 40m | -18 / -3 | DK2SHS | +7 / -7 | 4 | ✓ Full exchange observed |
| 08-24 16:24 | 40m | -18 / - | R0AJR | - / -12 | 4 | ✓ Closing fragment |
| 08-24 16:15 | 20m | 0 / +3 | UB0SMX/P | -12 / -15 | 3 | Partial capture |
| 08-24 16:13 | 20m | -2 / -9 | M9KER | -2 / -21 | 4 | ✓ Full exchange observed |
| 08-24 16:11 | 20m | -2 / - | ON5ND | - / - | 2 | Partial capture |
| 08-24 16:10 | 20m | -3 / - | EX7DY | - / -23 | 3 | ✓ Closing fragment |
| 08-24 16:06 | 20m | +3 / - | EA3JEZ | +2 / -16 | 8 | Partial capture |
| 08-24 15:58 | 20m | 0 / - | M7KFU | - / - | 4 | Partial capture |
| 08-24 15:55 | 20m | -4 / - | 9A2GU | - / -17 | 3 | ✓ Closing fragment |
| 08-24 15:54 | 20m | -4 / - | CR7BUJ | - / - | 2 | Partial capture |
| 08-24 15:52 | 20m | -3 / - | PA0MUS | -11 / -20 | 4 | ✓ Closing observed |
| 08-24 15:51 | 20m | +1 / -3 | F4ILK | +1 / -15 | 5 | ✓ Full exchange observed |
| 08-24 15:50 | 20m | -8 / - | ON4CJU | - / -20 | 2 | ✓ Closing fragment |
| 08-24 15:48 | 20m | -8 / - | JH5AVM | - / - | 2 | Partial capture |
| 08-24 15:44 | 20m | -6 / - | IU8CEC | - / -11 | 2 | ✓ Closing fragment |
| 08-24 15:42 | 20m | -2 / -6 | BI4XDT | -2 / -14 | 4 | ✓ Full exchange observed |
| 08-23 16:09 | 20m | -8 / +2 | M1DBB | 0 / -24 | 4 | ✓ Full exchange observed |
| 08-23 16:01 | 20m | -2 / - | 9H4CM | - / -17 | 5 | Partial capture |
| 08-23 15:59 | 20m | -7 / - | G0FHT | - / -9 | 4 | ✓ Closing fragment |
| 08-23 15:55 | 20m | -10 / - | XU7O | - / - | 2 | Partial capture |
| 08-23 15:52 | 20m | -2 / - | UA0LQE | - / -16 | 2 | ✓ Closing fragment |
| 08-23 15:51 | 20m | -4 / - | XU7O | - / - | 2 | Partial capture |
| 08-23 15:49 | 20m | +2 / - | IX1CVF | - / -10 | 2 | ✓ Closing fragment |
| 08-23 15:44 | 20m | +3 / - | XU7O | - / - | 8 | Partial capture |
| 08-22 08:03 | 20m | - / - | US1EA | -14 / - | 6 | Partial capture |
| 08-22 07:56 | 20m | +2 / -26 | M7JVT | -8 / - | 4 | ✓ Closing observed |
| 08-22 07:45 | 20m | - / - | IK4LZH | +15 / - | 4 | Partial capture |
| 08-22 07:38 | 20m | +2 / +2 | F5SFT | -12 / -13 | 3 | ✓ Full exchange observed |
| 08-22 07:37 | 20m | +4 / - | UN0GY | - / -5 | 2 | ✓ Closing fragment |
| 08-22 07:37 | 20m | +2 / - | M7JVT | -8 / -12 | 6 | ✓ Closing observed |
| 08-22 07:35 | 20m | - / - | IK4LZH | +14 / - | 3 | Partial capture |
| 08-22 06:21 | 20m | -12 / - | OE3PBS | - / -10 | 2 | Partial capture |
| 08-22 06:15 | 20m | -14 / - | PD1CMP | - / - | 2 | Partial capture |
| 08-21 17:31 | 40m | -6 / - | R7IA | -10 / -7 | 4 | ✓ Closing observed |
| 08-21 17:28 | 40m | -12 / - | IK4IDY | -2 / -20 | 6 | ✓ Closing observed |
| 08-21 17:25 | 40m | -10 / -2 | R4KR | -15 / -19 | 3 | ✓ Full exchange observed |
| 08-21 17:22 | 40m | -11 / -8 | UB3KET | -15 / - | 4 | ✓ Closing observed |
| 08-21 17:19 | 40m | -7 / - | R9JAC | - / -10 | 2 | ✓ Closing fragment |
| 08-21 17:11 | 40m | -9 / - | SA3KAK | - / -21 | 2 | ✓ Closing fragment |
| 08-21 17:08 | 40m | -8 / +4 | <...> | -1 / -14 | 4 | Partial capture |
| 08-21 17:04 | 40m | - / - | DL2VN | -7 / - | 7 | Partial capture |
| 08-21 17:01 | 40m | -4 / -10 | IU5VLR | -14 / -24 | 4 | ✓ Full exchange observed |
| 08-21 16:57 | 40m | -6 / -1 | R5GG | -18 / -9 | 4 | ✓ Full exchange observed |
| 08-21 16:53 | 40m | -10 / - | RA3M | - / -3 | 2 | ✓ Closing fragment |
| 08-21 16:52 | 40m | -9 / -8 | SV8GXC | -11 / -18 | 10 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 163315 -3 1597 RA4L UA3WG KO71 163330 -9 1598 UA3WG RA4L -04 163345 +1 1597 RA4L UA3WG R-05 163400 -10 1598 UA3WG RA4L RR73 163415 -5 1597 RA4L UA3WG 73 163430 -12 1598 IU3BIX RA4L LO44 163515 -9 1238 RA4L IU3BIX -07 163530 -12 1598 DH0YAH RA4L LO44 163545 -1 1238 RA4L IU3BIX -07 (x2) 163630 -9 1598 IU3BIX RA4L R-15 163930 -12 1598 UB3BHW RA4L R-24 164130 -10 1598 CQ RA4L LO44 164430 -13 1599 <...> RA4L -10 171300 -10 1628 CQ RA4L LO44
UTC dB Audio Message 160830 -3 827 RA4L EA3JEZ JN11 160845 +5 1272 EA3JEZ RA4L -18 (x2) 161015 +0 1272 EX7DY RA4L LO44 (x3) 161145 -3 1272 ON5ND RA4L LO44 (x2) 161330 -9 715 RA4L M9KER -09 161345 -1 1271 M9KER RA4L R-21 161400 +4 715 RA4L M9KER RR73 161415 -2 1271 M9KER RA4L 73 161515 +0 1272 UB0SMX/P RA4L LO44 161530 -12 471 RA4L UB0SMX/P +03 161545 -1 1271 UB0SMX/P RA4L R-15
UTC dB Audio Message 195145 -10 2405 RA4L R6OI KN87 195445 -13 2029 RA4L RU1AB KP40 (x3) 204200 -18 1547 CQ RA4L LO44 204215 -18 1649 RA4L RA9YTI MO93 (x2) 204300 -19 1548 RA9YTI RA4L RR73 204315 -21 1649 RA4L RA9YTI 73 204330 -22 1548 CQ RA4L LO44 a1 204345 -8 1954 RA4L RQ4F -05 204400 -17 1548 RQ4F RA4L R-05 204415 -7 1954 RA4L RQ4F RR73 204515 -6 1019 RA4L RA3YDA KO62 (x2)
UTC dB Audio Message 203030 -1 1552 JE6WOQ RA4L R-20 (x3) 203200 -9 1553 CQ RA4L LO44 (x3) 203315 +7 2749 RA4L F1PBZ -12 203330 -8 1553 F1PBZ RA4L R-14 203345 +9 2750 RA4L F1PBZ RR73 203400 -5 1553 F1PBZ RA4L 73 203430 -13 1553 CQ RA4L LO44 (x5)
UTC dB Audio Message 092415 -19 1777 RA4L R7DX KN84 094115 -7 790 RA4L 9A3K JN65 (x2) 094545 -8 2643 RA4L F4IDN R-13 (x2) 101245 -24 1379 RA4L R6FX LN14
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.