G5CTH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving G5CTH, decoded by SO8OO in southeastern Poland. 24 related FT8 messages, 5 CQ messages, observed on 20m, across 3 UTC dates. Heard between 2026-05-04 and 2026-05-27.
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 G5CTH worked most often, as logged from our receiver:
Locator transmitted by G5CTH
Approximate centre of IO91, decoded 2026-05-27 10:54 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 | G5CTH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 05-27 10:50 | 20m | -2 / - | YO5OHT | - / -18 | 3 | Partial capture |
| 05-27 10:41 | 20m | -5 / - | KH6M | - / - | 5 | Partial capture |
| 05-27 10:38 | 20m | -3 / - | DB7CT | - / - | 2 | Partial capture |
| 05-27 10:37 | 20m | -4 / - | IK4LZH | - / - | 2 | Partial capture |
| 05-27 10:35 | 20m | -5 / - | DL7MDX | +1 / -10 | 4 | ✓ Closing observed |
| 05-27 10:33 | 20m | -3 / - | IU5TTB | - / -9 | 3 | Partial capture |
| 05-27 10:31 | 20m | -2 / -22 | SV9TLU | +1 / -12 | 4 | Partial capture |
| 05-27 10:28 | 20m | -4 / -3 | EA5D | +5 / -5 | 4 | ✓ Full exchange observed |
| 05-27 10:27 | 20m | -9 / -8 | IW2ECJ | -2 / - | 3 | ✓ Closing observed |
| 05-27 10:25 | 20m | 0 / - | HA0AA | - / -8 | 3 | ✓ Closing fragment |
| 05-27 10:24 | 20m | -1 / - | N7NF | - / - | 2 | Partial capture |
| 05-27 10:22 | 20m | -4 / -16 | F5RRS | +8 / -8 | 5 | ✓ Full exchange observed |
| 05-27 10:21 | 20m | -2 / - | EA5CVS | - / -7 | 3 | ✓ Closing fragment |
| 05-27 10:12 | 20m | - / -16 | EA5D | +4 / - | 5 | Partial capture |
| 05-27 10:02 | 20m | - / 0 | CT7AUT | +10 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 104100 -8 2905 KH6M G5CTH IO91 (x5) 104530 -3 2905 IU5TTB G5CTH IO91 104630 -9 2905 SQ5JRN G5CTH IO91 104730 -4 2905 SV9TLU G5CTH IO91 104930 -10 2905 OZ9FF G5CTH IO91 105030 -2 2905 YO5OHT G5CTH IO91 105130 -4 2905 IK2CMI G5CTH IO91 105200 -3 2905 YO5OHT G5CTH R-18 (x2) 105300 +3 2905 CQ G5CTH IO91 105430 -9 2905 OH2JIZ G5CTH IO91
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.