S55KA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving S55KA, decoded by SO8OO in southeastern Poland. 54 related FT8 messages, observed on 80m, 40m, 20m, across 4 UTC dates. Heard between 2026-04-30 and 2026-07-05.
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 S55KA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by S55KA
Approximate centre of JN76, decoded 2026-07-05 19:16 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 | S55KA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-05 20:42 | 80m | - / - | DO9BAU | +4 / - | 6 | Partial capture |
| 07-05 20:42 | 80m | - / - | UA4FKT | +10 / - | 4 | Partial capture |
| 07-05 20:38 | 80m | -3 / -6 | TM2WWA | +6 / +4 | 11 | ✓ Full exchange observed |
| 07-05 20:35 | 80m | 0 / -11 | TM8WWA | -13 / -21 | 5 | ✓ Full exchange observed |
| 07-05 20:31 | 80m | +8 / - | II5WWA | -5 / +7 | 8 | Partial capture |
| 07-05 19:15 | 40m | -11 / -2 | OH5WWA | -12 / -15 | 5 | ✓ Full exchange observed |
| 07-05 19:09 | 40m | -8 / - | II5WWA | - / +4 | 3 | ✓ Closing fragment |
| 07-05 19:08 | 40m | - / - | TM2WWA | -8 / - | 2 | ✓ Closing fragment |
| 07-05 19:04 | 40m | -7 / +2 | TM2WWA | -5 / +6 | 4 | ✓ Full exchange observed |
| 07-05 19:00 | 40m | -7 / - | TM2WWA | - / - | 3 | Partial capture |
| 07-05 18:58 | 40m | -4 / - | CS2WWA | - / -18 | 2 | Partial capture |
| 07-05 18:53 | 40m | -9 / -9 | II3WWA | -2 / -14 | 5 | Partial capture |
| 07-05 17:23 | 20m | -4 / - | OP0WWA | - / - | 3 | Partial capture |
| 07-05 17:18 | 20m | -16 / -8 | EG4WWA | -14 / - | 3 | ✓ Closing observed |
| 07-05 17:15 | 20m | -18 / - | CR2WWA | - / -19 | 2 | Partial capture |
| 07-05 16:38 | 40m | - / - | RR73; | -11 / - | 2 | Partial capture |
| 07-05 16:37 | 40m | -14 / -9 | DA0WWA | -8 / -15 | 6 | Partial capture |
| 07-05 16:35 | 40m | -14 / - | II6WWA | - / -11 | 3 | Partial capture |
| 07-05 16:33 | 40m | -20 / - | DA0WWA | - / - | 2 | Partial capture |
| 07-04 04:12 | 40m | -10 / - | CS2WWA | - / - | 2 | Partial capture |
| 07-04 04:03 | 80m | 0 / - | CR2WWA | - / - | 2 | Partial capture |
| 07-04 04:01 | 80m | +1 / - | GB2WWA | - / - | 4 | Partial capture |
| 07-04 03:59 | 80m | +2 / - | IR0WWA | - / -3 | 3 | ✓ Closing fragment |
| 07-04 03:59 | 80m | - / - | DL6LG | -12 / - | 3 | Partial capture |
| 07-04 03:58 | 80m | -3 / - | DA0WWA | +7 / +9 | 5 | ✓ Full exchange observed |
| 07-03 04:10 | 40m | -6 / -1 | DA0WWA | -15 / - | 4 | Partial capture |
| 07-03 04:07 | 40m | -8 / 0 | TM2WWA | -16 / +5 | 6 | ✓ Full exchange observed |
| 07-03 04:05 | 40m | -10 / - | CR2WWA | - / -20 | 2 | ✓ Closing fragment |
| 07-03 04:04 | 40m | -5 / -6 | DA0WWA | -14 / - | 5 | Partial capture |
| 07-03 04:01 | 40m | -2 / - | II8WWA | - / -3 | 2 | ✓ Closing fragment |
| 07-03 03:58 | 80m | +1 / -12 | SN4WWA | +4 / -6 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 204100 -4 1040 TM2WWA S55KA R+04 204115 +8 1167 S55KA TM2WWA RR73 204130 -5 1040 TM2WWA S55KA R+04 204145 +5 1167 S55KA TM2WWA RR73 204200 -3 1041 TM2WWA S55KA 73 204215 +9 2002 S55KA DO9BAU JO62 204215 +13 1041 S55KA UA4FKT LO23 204245 +5 2002 S55KA DO9BAU JO62 204245 +9 1041 S55KA UA4FKT LO23 204315 +3 2002 S55KA DO9BAU JO62 204315 +11 1041 S55KA UA4FKT LO23 204345 +2 2002 S55KA DO9BAU JO62 204345 +7 1041 S55KA UA4FKT LO23 204415 +0 2003 S55KA DO9BAU JO62 (x2)
UTC dB Audio Message 171545 -21 1366 CR2WWA S55KA JN76 (x2) 171800 -11 1415 S55KA EG4WWA -08 (x2) 171845 -16 1195 EG4WWA S55KA 73 172315 -9 1013 OP0WWA S55KA JN76 (x3) 200645 -13 876 II0WWA S55KA R-13 201730 -1 1115 S55KA YO4NF -16
UTC dB Audio Message 190400 -4 1224 S55KA TM2WWA +02 190415 -6 965 TM2WWA S55KA R+06 190430 -6 1223 S55KA TM2WWA RR73 190445 -8 965 TM2WWA S55KA R+06 190700 -16 1355 II5WWA S55KA JN76 190800 -9 1223 S55KA TM2WWA RR73 (x2) 190930 -10 1097 II5WWA S55KA JN76 (x3) 191545 -9 1084 OH5WWA S55KA JN76 (x2) 191630 -10 867 S55KA OH5WWA -02 191645 -14 1083 OH5WWA S55KA R-15 191700 -15 867 S55KA OH5WWA RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.