ON7COB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON7COB, decoded by SO8OO in southeastern Poland. 143 related FT8 messages, 50 CQ messages, observed on 80m, 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-05-20 and 2026-08-17.
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 ON7COB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON7COB
Approximate centre of JO20, decoded 2026-08-17 12:43 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 | ON7COB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-15 14:06 | 20m | -8 / -8 | EA3IDY | 0 / -9 | 5 | ✓ Full exchange observed |
| 08-15 14:04 | 20m | -16 / - | EN35UKR | - / -18 | 2 | Partial capture |
| 08-15 13:54 | 20m | -8 / - | XU7O | - / -10 | 4 | Partial capture |
| 08-15 13:53 | 20m | -6 / - | JJ5NFT | - / - | 2 | Partial capture |
| 08-15 13:51 | 20m | -12 / - | VU3OIP | - / - | 3 | Partial capture |
| 08-15 13:49 | 20m | -8 / - | SA3SHN | - / +9 | 2 | ✓ Closing fragment |
| 08-15 13:25 | 20m | -12 / - | XU7O | - / -24 | 4 | Partial capture |
| 08-13 15:40 | 10m | - / 0 | I8OHQ | -13 / - | 2 | ✓ Closing fragment |
| 08-04 12:14 | 20m | -18 / - | JH6KFY | - / -14 | 2 | Partial capture |
| 08-04 11:54 | 20m | -14 / - | SM2IEN | - / -6 | 2 | Partial capture |
| 08-04 11:51 | 20m | -16 / - | JH3UHG | - / -13 | 2 | Partial capture |
| 08-04 11:48 | 20m | -18 / - | SM2IEN | - / -9 | 2 | Partial capture |
| 08-04 11:43 | 20m | -20 / - | JA6GCE | - / - | 2 | Partial capture |
| 08-04 11:42 | 20m | -20 / - | SV4TTE | - / -2 | 3 | ✓ Closing fragment |
| 08-04 11:41 | 20m | -18 / - | JH6KFY | - / -16 | 2 | Partial capture |
| 08-04 11:27 | 20m | -20 / - | R9FGJ | - / -14 | 2 | ✓ Closing fragment |
| 07-27 11:26 | 20m | - / - | DL1R | +1 / - | 2 | Partial capture |
| 07-27 11:22 | 20m | - / +2 | F4JZW | -10 / - | 3 | ✓ Closing fragment |
| 07-27 11:10 | 20m | - / +8 | F1PSX | -10 / - | 2 | ✓ Closing fragment |
| 07-26 12:16 | 20m | - / - | EA3GVB | -18 / - | 2 | Partial capture |
| 07-25 22:10 | 80m | -11 / +5 | DL1UDO | -1 / +6 | 3 | ✓ Full exchange observed |
| 07-25 22:08 | 80m | -11 / - | DO1WMA | - / +2 | 3 | ✓ Closing fragment |
| 07-25 22:02 | 40m | -10 / - | F1IQH | - / +4 | 2 | ✓ Closing fragment |
| 07-25 22:02 | 40m | - / -3 | F1PBZ | -6 / - | 2 | Partial capture |
| 07-25 21:57 | 80m | -8 / +2 | DL4DP | -10 / 0 | 4 | ✓ Full exchange observed |
| 07-25 21:54 | 80m | -11 / +7 | 2E0FWE | -8 / -2 | 6 | ✓ Full exchange observed |
| 07-25 21:54 | 80m | -6 / -2 | EB1LA | -12 / -4 | 5 | ✓ Full exchange observed |
| 07-25 21:54 | 80m | -12 / +4 | F4MZI | -7 / 0 | 5 | Partial capture |
| 07-25 21:52 | 80m | -10 / -4 | PH7GD | -16 / -2 | 4 | ✓ Full exchange observed |
| 07-25 21:47 | 20m | -11 / -13 | IS0KNG | -13 / +5 | 13 | Partial capture |
| 06-12 17:03 | 20m | -5 / - | ZL2NU | - / -13 | 2 | Partial capture |
| 06-12 17:01 | 20m | - / - | R3BCK | -7 / - | 2 | Partial capture |
| 06-12 12:29 | 20m | - / -10 | UI6O | -13 / - | 2 | Partial capture |
| 06-12 12:23 | 20m | 0 / -5 | EA3AGF | -2 / -8 | 5 | Partial capture |
| 06-12 11:19 | 20m | -20 / - | WV2B | - / +1 | 2 | ✓ Closing fragment |
| 06-10 17:46 | 20m | -8 / -9 | RX7T | -14 / - | 2 | ✓ Closing observed |
| 06-10 17:43 | 20m | -8 / - | BI8SCC | - / -14 | 4 | ✓ Closing fragment |
| 06-08 16:50 | 40m | -13 / +5 | IU2UCH | -12 / -9 | 4 | ✓ Full exchange observed |
| 06-08 16:47 | 40m | -13 / +5 | IN3XUG | -6 / +8 | 5 | ✓ Full exchange observed |
| 06-08 16:42 | 40m | -17 / +1 | F1POK | -18 / +1 | 7 | ✓ Full exchange observed |
| 06-08 16:41 | 40m | -16 / +1 | SQ8V | +4 / -4 | 7 | ✓ Full exchange observed |
| 06-08 16:41 | 40m | - / - | IU2UCH | -18 / - | 2 | Partial capture |
| 06-08 16:26 | 40m | - / -11 | SP2KW | -6 / - | 4 | ✓ Closing fragment |
| 06-02 12:43 | 20m | -4 / - | IK4UNQ | - / -5 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 135545 -10 1930 XU7O ON7COB R-10 (x2) 135900 -7 1930 CQ ON7COB JO20 (x5) 140415 -17 1930 EN35UKR ON7COB -18 (x2) 140600 -1 726 ON7COB EA3IDY JN01 140615 -7 1930 EA3IDY ON7COB -09 140630 +2 726 ON7COB EA3IDY R-08 140645 -9 1930 EA3IDY ON7COB RR73 140700 -2 725 ON7COB EA3IDY 73 124330 -11 1930 CQ JA ON7COB JO20
UTC dB Audio Message 154045 -18 1292 ON7COB I8OHQ +00 (x2)
UTC dB Audio Message 164900 -16 2188 IN3XUG ON7COB RR73 164945 -6 1794 ON7COB IN3XUG 73 165030 -13 2188 IU2UCH ON7COB -09 165045 -14 2190 ON7COB IU2UCH JN45 (x3) 220200 -11 277 CQ ON7COB JO20 a1 220215 -7 2688 ON7COB F1PBZ -03 220230 -10 277 F1IQH ON7COB +04 220245 -5 2688 ON7COB F1PBZ -03 220300 -10 277 F1IQH ON7COB RR73 220530 -11 277 CQ ON7COB JO20 a1 (x3) 221600 -9 277 JA7NUM ON7COB R-17
UTC dB Audio Message 215615 -5 375 ON7COB 2E0FWE 73 215630 -11 241 F4MZI ON7COB R+00 (x2) 215730 -7 241 DL4DP ON7COB +00 215745 -12 241 ON7COB DL4DP R+02 215800 -8 241 DL4DP ON7COB RR73 215815 -7 241 ON7COB DL4DP 73 220730 -9 242 CQ ON7COB JO20 (x2) 220830 -11 241 DO1WMA ON7COB +02 (x3) 221000 -13 242 DL1UDO ON7COB +06 221015 -1 1500 ON7COB DL1UDO R+05 221030 -9 241 DL1UDO ON7COB RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.