JH4BYS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JH4BYS, decoded by SO8OO in southeastern Poland. 99 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-05-24 and 2026-08-19.
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 JH4BYS worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by JH4BYS
Approximate centre of PM64, decoded 2026-05-28 10:22 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 | JH4BYS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-19 20:21 | 80m | - / - | UR1CCT | +18 / - | 4 | Partial capture |
| 08-09 13:27 | 20m | - / - | RX3DQL | -23 / - | 2 | Partial capture |
| 08-07 23:21 | 20m | - / -13 | EA6UE | +4 / - | 2 | ✓ Closing fragment |
| 08-07 23:16 | 20m | - / -16 | HB9BUN | -14 / - | 2 | ✓ Closing fragment |
| 08-02 20:15 | 20m | - / -19 | LX1ER | +3 / - | 2 | ✓ Closing fragment |
| 07-26 20:23 | 20m | - / -16 | EA2DYB | -6 / - | 2 | Partial capture |
| 07-26 20:22 | 20m | - / -4 | 4Z1GY | -18 / - | 2 | Partial capture |
| 07-26 20:21 | 20m | - / - | 2E0FUM | -14 / - | 2 | Partial capture |
| 07-26 20:15 | 20m | - / -15 | EA2DYB | -1 / - | 2 | Partial capture |
| 07-26 20:14 | 20m | -14 / -4 | PD7BDN | +7 / -9 | 5 | ✓ Full exchange observed |
| 07-26 20:13 | 20m | - / -11 | OS4K | -12 / - | 5 | Partial capture |
| 07-26 20:12 | 20m | -15 / - | SP6LUT | - / -10 | 2 | ✓ Closing fragment |
| 07-24 16:24 | 20m | - / - | RC6OX | -12 / - | 2 | Partial capture |
| 07-23 15:10 | 20m | - / -12 | SM4UEF | -20 / - | 2 | ✓ Closing fragment |
| 07-22 14:04 | 20m | - / -8 | RA4HG | -6 / - | 4 | ✓ Closing fragment |
| 07-06 20:40 | 20m | - / - | F4NGR | -24 / - | 2 | Partial capture |
| 07-01 19:33 | 80m | - / -14 | RD6OX | -10 / - | 3 | ✓ Closing fragment |
| 06-26 21:25 | 20m | - / -10 | UX5UO | -9 / - | 5 | ✓ Closing fragment |
| 06-26 20:34 | 20m | - / -10 | F1SZC | -4 / - | 4 | ✓ Closing fragment |
| 06-26 20:27 | 20m | -6 / - | OH5KNL | - / -4 | 2 | Partial capture |
| 06-26 20:22 | 20m | -6 / - | OE/DG7CF | - / -10 | 2 | Partial capture |
| 06-24 21:03 | 20m | - / -21 | CT3MD | +2 / - | 2 | ✓ Closing fragment |
| 06-19 20:19 | 20m | -4 / - | EA9AA | - / - | 3 | Partial capture |
| 06-19 20:13 | 20m | - / - | IZ5WTV | -15 / - | 2 | Partial capture |
| 06-19 20:08 | 20m | -10 / - | SN6P | - / -7 | 2 | ✓ Closing fragment |
| 06-19 20:05 | 20m | -9 / -2 | TJ1GD/P | -20 / -10 | 6 | ✓ Full exchange observed |
| 06-18 20:37 | 40m | - / -22 | YO4GIY | -8 / - | 2 | ✓ Closing fragment |
| 06-12 19:27 | 80m | - / -18 | LZ1ZF | +2 / - | 2 | ✓ Closing fragment |
| 06-09 20:31 | 20m | +2 / - | BG7BMG | +1 / - | 2 | ✓ Closing observed |
| 06-09 20:28 | 20m | 0 / - | BG2EFX | - / -5 | 2 | ✓ Closing fragment |
| 06-09 20:28 | 20m | +2 / -16 | IZ0GYP | -9 / -11 | 5 | ✓ Full exchange observed |
| 06-09 20:27 | 20m | -4 / -10 | IU8RFW | -14 / -19 | 4 | ✓ Full exchange observed |
| 06-09 20:26 | 20m | 0 / -9 | DL2MIJ | -6 / - | 3 | ✓ Closing observed |
| 06-09 20:24 | 20m | 0 / - | Z32C | - / -19 | 3 | ✓ Closing fragment |
| 06-09 09:56 | 10m | - / -15 | 7Z1GC | -10 / - | 2 | ✓ Closing fragment |
| 06-05 23:21 | 20m | - / -16 | JY5IB | +8 / - | 2 | ✓ Closing fragment |
| 06-05 20:02 | 20m | 0 / - | S55A | - / -14 | 2 | ✓ Closing fragment |
| 06-05 20:00 | 20m | -1 / - | UB6OCP | - / -9 | 2 | ✓ Closing fragment |
| 06-05 19:56 | 20m | -4 / - | LZ1WV | - / - | 2 | Partial capture |
| 06-05 19:54 | 20m | -4 / - | IQ9BF | - / - | 2 | Partial capture |
| 06-02 20:45 | 20m | - / -19 | IK2CMI | -17 / - | 4 | Partial capture |
| 06-02 20:41 | 20m | +2 / - | <...> | - / -11 | 2 | Partial capture |
| 05-29 20:21 | 20m | +2 / - | Z62NS | - / - | 2 | Partial capture |
| 05-28 10:37 | 10m | - / +3 | 7Q3AM | -6 / - | 2 | ✓ Closing fragment |
| 05-28 10:22 | 10m | -5 / - | 3Z9W | - / -12 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 192730 +0 1093 JH4BYS LZ1ZF -18 (x2) 193315 -11 639 JH4BYS RD6OX -14 (x3) 202100 +19 442 JH4BYS UR1CCT KN69 (x5)
UTC dB Audio Message 202215 -14 1020 JH4BYS 2E0FUM IO92 202245 -18 1897 JH4BYS 4Z1GY KM72 202315 -9 2346 JH4BYS EA2DYB -16 (x2) 202345 -18 1898 JH4BYS 4Z1GY R-04 200330 +2 861 JH4BYS IZ4JMA JN54 201500 +2 1843 JH4BYS LX1ER -19 (x2) 231315 -12 670 JH4BYS ON5UN RR73 231600 -11 1640 JH4BYS HB9BUN -16 (x2) 232100 +4 780 JH4BYS EA6UE -13 (x2) 132700 -22 1835 JH4BYS RX3DQL KO95 (x2)
UTC dB Audio Message 102230 -7 2608 3Z9W JH4BYS PM64 (x3) 103730 -6 1392 JH4BYS 7Q3AM +03 (x2) 122930 -11 2276 JH4BYS 7Q8AK -10 095615 -9 1571 JH4BYS 7Z1GC -15 (x2) 130915 +8 1044 JH4BYS A60PC/5 -07 110600 -23 1842 JH4BYS 7Q9BK RR73
UTC dB Audio Message 203700 -5 1595 JH4BYS YO4GIY -22 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.