JH4CPC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JH4CPC, decoded by SO8OO in southeastern Poland. 73 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-05-24 and 2026-08-21.
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 JH4CPC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by JH4CPC
Approximate centre of PM64, decoded 2026-08-23 21:36 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 | JH4CPC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 21:36 | 20m | -3 / - | KL7DUG | - / - | 2 | ✓ Closing fragment |
| 08-21 21:14 | 20m | -6 / - | 2I0WMN | -4 / -13 | 5 | ✓ Closing observed |
| 08-21 21:11 | 20m | -16 / - | EX7CQ | - / 0 | 2 | ✓ Closing fragment |
| 08-19 21:02 | 40m | - / -13 | 9A1CCB | -7 / - | 6 | ✓ Closing fragment |
| 08-10 21:29 | 20m | - / +2 | DL7ARV | -1 / - | 3 | ✓ Closing fragment |
| 08-10 21:26 | 20m | - / - | HB9TIH | -20 / - | 2 | Partial capture |
| 08-10 21:01 | 40m | - / -13 | HB10GBT | -18 / - | 4 | Partial capture |
| 08-10 20:58 | 40m | - / - | ON5RZ | -6 / - | 3 | ✓ Closing fragment |
| 08-10 20:56 | 40m | - / -15 | LB7ZG | -10 / - | 4 | ✓ Closing fragment |
| 07-07 21:53 | 20m | -9 / - | A99AA | - / - | 2 | Partial capture |
| 06-28 21:18 | 20m | - / -1 | OM0RX | -15 / - | 3 | ✓ Closing fragment |
| 06-28 21:18 | 20m | -13 / - | EA9UV | - / -5 | 2 | ✓ Closing fragment |
| 06-28 20:42 | 20m | - / -6 | GB1500M | +7 / - | 3 | Partial capture |
| 06-27 20:56 | 20m | - / -18 | UT5MD | -5 / - | 3 | Partial capture |
| 06-19 13:26 | 20m | -10 / - | 3B8WW | - / - | 6 | Partial capture |
| 06-19 13:16 | 20m | -14 / - | 3B8WW | - / - | 3 | Partial capture |
| 06-19 13:12 | 20m | -18 / - | 3B8WW | - / - | 2 | Partial capture |
| 06-17 22:01 | 20m | - / - | ON3BLC | -24 / - | 2 | Partial capture |
| 06-17 22:00 | 20m | -3 / - | D4OL | - / -14 | 9 | ✓ Closing fragment |
| 06-15 21:14 | 20m | - / - | ON3BLC | -21 / - | 5 | Partial capture |
| 06-15 21:13 | 20m | - / -15 | RA4FUT | -10 / - | 3 | ✓ Closing fragment |
| 06-09 20:47 | 40m | - / - | E71MK | +7 / - | 2 | Partial capture |
| 06-06 21:28 | 20m | +3 / - | CE7VP | - / - | 5 | Partial capture |
| 06-06 21:20 | 20m | +2 / - | 7S4Z | - / - | 3 | Partial capture |
| 06-06 21:18 | 20m | 0 / - | <...> | - / -8 | 2 | Partial capture |
| 06-06 21:13 | 20m | -5 / - | BG5BNW | - / -15 | 2 | ✓ Closing fragment |
| 06-06 21:10 | 20m | -4 / - | 9X5KM | - / - | 5 | ✓ Closing fragment |
| 06-05 14:51 | 10m | - / -5 | 9X5KM | -10 / - | 3 | Partial capture |
| 06-04 21:12 | 20m | +3 / - | UW8SM | - / - | 3 | ✓ Closing fragment |
| 06-04 21:10 | 20m | 0 / -9 | GM4ZJI | +8 / -15 | 4 | ✓ Full exchange observed |
| 06-01 13:23 | 20m | +1 / - | OJ0Z | - / -16 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 212900 -1 2920 JH4CPC DL7ARV JO62 212930 -21 1717 JH4CPC PC1V JO22 212930 -1 2920 JH4CPC DL7ARV R+02 (x2) 211115 -16 2039 EX7CQ JH4CPC R+00 (x2) 211215 -19 2039 EB3JT JH4CPC -10 211400 -6 2921 2I0WMN JH4CPC PM64 (x2) 211445 +0 882 JH4CPC 2I0WMN RR73 211500 -8 2921 2I0WMN JH4CPC 73 211515 -7 882 JH4CPC 2I0WMN 73 213500 -11 2166 EA6TU JH4CPC PM64 213615 -4 445 KL7DUG JH4CPC PM64 (x2)
UTC dB Audio Message 205830 -7 2699 JH4CPC ON5RZ JO21 (x3) 210130 -18 2022 JH4CPC HB10GBT -13 (x4) 210430 -12 960 JH4CPC R3SN KO94 210230 -11 2493 JH4CPC 9A1CCB JN85 (x6) 205615 -16 2276 GW8DX JH4CPC PM64
UTC dB Audio Message 202530 -10 746 JH4CPC 9X5KM -20
UTC dB Audio Message 130200 -11 2061 JH4CPC 7Q9PTP RR73 092200 -20 2224 JH4CPC UA4AGU -05 145100 -14 1898 JH4CPC 9X5KM -05 (x3) 150430 -12 1562 JH4CPC 7Q3CM -05
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.