IW5BT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IW5BT, decoded by SO8OO in southeastern Poland. 71 related FT8 messages, observed on 60m, 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-05-04 and 2026-07-27.
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 IW5BT 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 | IW5BT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-10 20:24 | 20m | +2 / - | DL70ESSEN | - / -18 | 2 | Partial capture |
| 08-10 20:19 | 20m | -10 / - | JH5AVM | - / -22 | 5 | ✓ Closing fragment |
| 08-10 20:17 | 20m | -7 / - | Z62NS | - / -6 | 2 | ✓ Closing fragment |
| 07-28 09:42 | 20m | -8 / - | SA3SHN | - / -24 | 2 | ✓ Closing fragment |
| 07-27 16:58 | 20m | - / -3 | TA3MPK | -4 / - | 2 | ✓ Closing fragment |
| 07-27 16:56 | 20m | -12 / - | BG9IVV | - / -19 | 2 | Partial capture |
| 07-22 08:55 | 20m | - / - | <...> | -2 / - | 2 | Partial capture |
| 07-09 13:28 | 20m | -12 / - | RA3QM | - / -16 | 2 | Partial capture |
| 07-09 13:22 | 20m | -12 / - | UT2PC | - / -9 | 2 | Partial capture |
| 07-09 08:55 | 20m | -14 / -9 | TF5B | -23 / -20 | 3 | ✓ Full exchange observed |
| 07-07 23:36 | 20m | -22 / +5 | LU5HCB | -22 / -5 | 2 | Partial capture |
| 07-07 23:31 | 20m | -24 / - | LU5HCB | - / -10 | 2 | Partial capture |
| 07-07 23:28 | 20m | -22 / - | K2J | - / -16 | 2 | Partial capture |
| 07-07 23:20 | 20m | -14 / - | CX7AT | - / - | 2 | ✓ Closing fragment |
| 07-07 23:16 | 20m | -15 / - | BI8SSW | - / - | 3 | ✓ Closing fragment |
| 07-07 16:09 | 20m | -10 / - | KF0YOB | - / -15 | 2 | Partial capture |
| 07-07 16:01 | 20m | -10 / - | 4U1A | - / -7 | 4 | Partial capture |
| 07-07 15:59 | 20m | -6 / -10 | G4DBW | -16 / -16 | 3 | Partial capture |
| 07-07 15:56 | 20m | -7 / +5 | RN4AZ | -20 / -11 | 6 | ✓ Full exchange observed |
| 07-05 23:46 | 40m | +6 / - | HC2GRC | - / -19 | 2 | Partial capture |
| 07-05 23:46 | 40m | - / -9 | TM2WWA | -2 / - | 2 | Partial capture |
| 07-05 23:37 | 40m | -3 / - | KP4PI | - / -16 | 3 | ✓ Closing fragment |
| 07-05 23:36 | 40m | -8 / +5 | GB2WWA | -13 / -5 | 4 | ✓ Full exchange observed |
| 07-05 23:34 | 40m | -1 / - | <...> | - / -12 | 2 | Partial capture |
| 07-05 23:31 | 40m | -3 / - | C31KC | - / -8 | 4 | Partial capture |
| 07-05 23:28 | 40m | -5 / - | PV8AZ | - / -14 | 3 | ✓ Closing fragment |
| 07-05 23:15 | 40m | +1 / - | CR2WWA | - / -21 | 6 | ✓ Closing fragment |
| 07-05 23:11 | 40m | +8 / -10 | RL3K | -11 / -14 | 4 | ✓ Full exchange observed |
| 07-05 23:11 | 40m | +2 / - | DK8HC | -10 / -16 | 6 | ✓ Closing observed |
| 07-05 23:10 | 40m | +4 / - | XQ3MCC | - / - | 2 | ✓ Closing fragment |
| 07-05 23:02 | 40m | -6 / - | PR8EP | - / -13 | 4 | ✓ Closing fragment |
| 07-03 16:39 | 20m | -10 / - | BY6SX | - / -19 | 2 | Partial capture |
| 07-03 16:37 | 20m | -14 / - | DJ0MAB | - / -15 | 2 | ✓ Closing fragment |
| 06-28 15:26 | 10m | -9 / - | OZ1PDE | - / -3 | 2 | Partial capture |
| 06-28 15:23 | 10m | -9 / -2 | DO1FDK | -6 / +1 | 7 | ✓ Full exchange observed |
| 06-28 15:22 | 10m | -8 / - | DO3HCS | -11 / -3 | 4 | ✓ Full exchange observed |
| 06-28 15:21 | 10m | -6 / -16 | S55A | -4 / -9 | 4 | ✓ Full exchange observed |
| 06-28 15:19 | 10m | -8 / -8 | ZA5G | -14 / -7 | 2 | Partial capture |
| 06-19 23:10 | 40m | 0 / - | R4AAR | - / -9 | 4 | ✓ Closing fragment |
| 06-19 22:59 | 20m | - / -11 | 7Z1DN | -4 / - | 8 | Partial capture |
| 06-19 22:56 | 20m | - / 0 | CT1BWU | -5 / - | 4 | ✓ Closing fragment |
| 06-19 22:51 | 20m | - / - | F5PBG | -11 / - | 3 | Partial capture |
| 06-19 22:31 | 20m | - / -12 | CE2SQE | -8 / - | 2 | ✓ Closing fragment |
| 06-19 22:15 | 20m | - / - | BG4UVR | -13 / - | 3 | Partial capture |
| 06-19 22:08 | 20m | - / - | F5RRS | -10 / - | 4 | ✓ Closing fragment |
| 06-19 22:02 | 20m | - / - | F5NNN | +4 / - | 2 | Partial capture |
| 06-18 14:08 | 10m | - / -1 | EC3A | -15 / - | 2 | ✓ Closing fragment |
| 06-16 13:53 | 10m | - / -4 | ZS6MGM | -10 / - | 2 | ✓ Closing fragment |
| 06-15 22:47 | 20m | -14 / - | D4OL | - / -8 | 4 | Partial capture |
| 06-14 22:37 | 20m | -8 / - | CE3GKU | - / -21 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165915 -4 2285 IW5BT TA3MPK 73 170200 -14 2399 IW5BT R8AGW MO05 094215 -10 977 SA3SHN IW5BT -24 (x2) 130615 -16 2385 8S7DL IW5BT -23 201730 -4 1209 Z62NS IW5BT -06 (x2) 201900 -10 1709 JH5AVM IW5BT -22 (x5) 202415 +3 409 DL70ESSEN IW5BT -18 (x2) 202515 -11 1909 EA/SQ1DOZ IW5BT -18
UTC dB Audio Message 233315 -5 850 C31KC IW5BT -12 (x2) 233415 -1 847 <...> IW5BT -12 (x2) 233615 -10 847 GB2WWA IW5BT -05 233630 -13 2164 IW5BT GB2WWA R+05 233645 -5 847 GB2WWA IW5BT RR73 233700 -13 2164 IW5BT GB2WWA RR73 233745 +2 847 KP4PI IW5BT -16 (x3) 234600 +6 525 HC2GRC IW5BT -19 234600 -8 1223 IW5BT TM2WWA R-09 (x2) 234630 +7 3026 HC2GRC IW5BT -19
UTC dB Audio Message 152245 -4 2722 IW5BT S55A R-16 152245 -15 1278 IW5BT DO3HCS 73 152300 -5 486 S55A IW5BT RR73 152315 -4 2446 IW5BT DO1FDK JO41 152315 -7 1278 IW5BT DO3HCS JO52 (x2) 152345 -4 2446 IW5BT DO1FDK JO41 152430 -9 487 DO1FDK IW5BT +01 152545 -7 2446 IW5BT DO1FDK R-02 152600 -8 486 OZ1PDE IW5BT -03 152615 -6 2446 IW5BT DO1FDK R-02 152630 -10 486 OZ1PDE IW5BT -03 152645 -10 2446 IW5BT DO1FDK R-02 152700 -9 487 DO1FDK IW5BT RR73 153445 -7 995 IW5BT DN9AD JO52
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.