PC9K — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving PC9K, decoded by SO8OO in southeastern Poland. 2,179 related FT8 messages, 1,472 CQ messages, observed on 60m, 40m, 20m, 10m, across 60 UTC dates. Heard between 2026-05-25 and 2026-08-23.
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 PC9K worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by PC9K
Approximate centre of JO22, decoded 2026-08-23 20:39 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 | PC9K S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 20:38 | 40m | -9 / - | RG6ZF | - / - | 3 | Partial capture |
| 08-23 20:33 | 40m | -9 / - | UW5KW | -4 / - | 2 | ✓ Closing observed |
| 08-23 20:20 | 40m | -8 / - | MM0JTV | -14 / 0 | 2 | ✓ Closing observed |
| 08-23 20:08 | 40m | -7 / -8 | F4BYA | +6 / -13 | 9 | ✓ Full exchange observed |
| 08-23 20:06 | 40m | -6 / - | 2E0PYG | - / 0 | 6 | ✓ Closing fragment |
| 08-23 20:03 | 40m | -5 / +7 | DH1PS | +3 / -9 | 5 | ✓ Full exchange observed |
| 08-23 19:59 | 40m | -5 / +7 | G6MTI | -8 / -2 | 4 | ✓ Full exchange observed |
| 08-23 19:57 | 40m | -8 / - | OE5ROR | -1 / -12 | 3 | ✓ Closing observed |
| 08-23 19:46 | 40m | -6 / -12 | IK4LZH | -2 / - | 5 | ✓ Closing observed |
| 08-23 19:42 | 40m | -8 / - | PA0KGB | -9 / -14 | 2 | ✓ Closing observed |
| 08-23 19:32 | 40m | - / -9 | F1PBZ | -4 / - | 2 | ✓ Closing fragment |
| 08-23 19:31 | 40m | - / -8 | DL2VN | -2 / - | 2 | ✓ Closing fragment |
| 08-23 19:24 | 40m | - / -8 | G8OO | -3 / - | 3 | ✓ Closing fragment |
| 08-23 19:22 | 40m | -4 / - | M7KSV | - / 0 | 2 | ✓ Closing fragment |
| 08-23 19:19 | 40m | -9 / - | EC2ASL | - / 0 | 2 | Partial capture |
| 08-23 19:15 | 40m | - / - | EC2ASL | -18 / - | 3 | Partial capture |
| 08-23 19:13 | 40m | - / -15 | SQ8V | +7 / - | 2 | Partial capture |
| 08-23 19:13 | 40m | -11 / - | SV1EKI | -2 / -14 | 7 | Partial capture |
| 08-23 19:09 | 40m | - / -8 | RX3ASQ | -9 / - | 3 | ✓ Closing fragment |
| 08-23 19:07 | 40m | -12 / - | EG5DX | - / - | 2 | Partial capture |
| 08-22 18:50 | 20m | -5 / - | HB9SFL | - / - | 3 | Partial capture |
| 08-22 18:46 | 20m | -4 / - | BG7BVI | - / - | 4 | Partial capture |
| 08-22 18:44 | 20m | -14 / - | DL3RAJ | - / -13 | 2 | ✓ Closing fragment |
| 08-22 18:39 | 20m | - / -18 | IZ8EYN | -22 / - | 2 | ✓ Closing fragment |
| 08-21 20:54 | 40m | - / - | S51PV | -12 / - | 3 | Partial capture |
| 08-21 20:52 | 40m | - / -11 | HB9XBY | -11 / - | 2 | ✓ Closing fragment |
| 08-21 20:46 | 40m | - / -8 | DL3JHK | 0 / - | 3 | ✓ Closing fragment |
| 08-21 20:40 | 40m | - / -11 | F1IQH | -5 / - | 3 | ✓ Closing fragment |
| 08-21 20:21 | 20m | -4 / - | RD0L | - / - | 6 | Partial capture |
| 08-21 20:09 | 40m | -8 / +3 | MW1CFA | -11 / -10 | 11 | ✓ Full exchange observed |
| 08-21 20:06 | 40m | -10 / - | <...> | - / -11 | 2 | Partial capture |
| 08-21 18:37 | 20m | -14 / - | R4FBJ | - / - | 2 | Partial capture |
| 08-21 18:28 | 20m | -9 / - | W1BIU | - / -16 | 9 | Partial capture |
| 08-21 18:22 | 20m | - / -13 | SM7OYP | -8 / - | 2 | Partial capture |
| 08-21 18:18 | 20m | -6 / - | HL2KV | - / - | 2 | Partial capture |
| 08-21 17:59 | 20m | -12 / - | EX7CQ | - / - | 8 | Partial capture |
| 08-21 11:35 | 10m | -4 / - | RY7G | - / - | 2 | Partial capture |
| 08-21 10:38 | 10m | -10 / - | SQ8AA | - / -12 | 2 | ✓ Closing fragment |
| 08-21 10:35 | 10m | -11 / - | EA3JW | - / -8 | 3 | ✓ Closing fragment |
| 08-20 20:07 | 20m | -2 / - | KS0CW | - / - | 2 | Partial capture |
| 08-20 20:06 | 20m | +2 / - | S57AJ | - / -13 | 2 | ✓ Closing fragment |
| 08-20 20:03 | 20m | +1 / -16 | N3YPL | -14 / - | 3 | Partial capture |
| 08-20 20:00 | 20m | +10 / - | WA3SWJ | - / -10 | 3 | ✓ Closing fragment |
| 08-20 19:58 | 20m | +10 / -11 | XU7O | -9 / -12 | 4 | ✓ Full exchange observed |
| 08-20 19:54 | 20m | -2 / - | WA3SWJ | - / 0 | 4 | Partial capture |
| 08-20 19:53 | 20m | 0 / - | ON/PA5PR | - / - | 3 | Partial capture |
| 08-20 19:50 | 20m | -5 / - | WA3SWJ | - / - | 4 | Partial capture |
| 08-20 19:48 | 20m | +6 / - | EA5QG | - / -11 | 2 | ✓ Closing fragment |
| 08-20 19:37 | 20m | -3 / - | TJ1GD | - / - | 2 | Partial capture |
| 08-20 19:17 | 20m | +5 / -15 | BA3NZ | -7 / - | 5 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 202115 -14 1876 PC9K MM0JTV 73 202215 -11 1742 PC9K RL2F +00 203030 -24 1207 CQ PC9K JO22 (x5) 203345 -4 1206 PC9K UW5KW KO30 203430 -9 1207 UW5KW PC9K RR73 203600 -7 1207 CQ PC9K JO22 (x3) 203800 -8 1207 RG6ZF PC9K JO22 (x3)
UTC dB Audio Message 184200 -8 2774 CQ PC9K JO22 (x4) 184400 -13 2774 DL3RAJ PC9K -13 (x2) 184600 +0 2774 BG7BVI PC9K JO22 (x2) 184700 -4 2774 CQ PC9K JO22 (x2) 184830 -9 2774 BG7BVI PC9K JO22 (x2) 185030 -6 2774 HB9SFL PC9K JO22 (x3)
UTC dB Audio Message 113500 -5 2855 RY7G PC9K JO22 (x2) 113700 -4 2855 CQ PC9K JO22 (x11) 114830 -4 2855 OZ1LGJ PC9K RR73 120130 -6 2855 CQ PC9K JO22
UTC dB Audio Message 210345 -10 795 CQ PC9K JO22 (x11) 201615 -12 867 PC9K G5DSG +08 201630 -14 2393 G5DSG PC9K R-04 201645 -15 869 PC9K G5DSG RR73 201700 -14 2393 G5DSG PC9K 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.