YO3CIY — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YO3CIY, decoded by SO8OO in southeastern Poland. 134 related FT8 messages, 34 CQ messages, observed on 80m, 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-06-04 and 2026-08-22.
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 YO3CIY worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by YO3CIY
Approximate centre of KN34, decoded 2026-08-01 19:18 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 | YO3CIY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 18:00 | 20m | 0 / -14 | G5JCC | -6 / -18 | 8 | Partial capture |
| 08-22 18:00 | 20m | - / -11 | UA6YW | +2 / - | 2 | Partial capture |
| 08-22 18:00 | 20m | -1 / -12 | CT1BFP | -6 / -16 | 9 | ✓ Full exchange observed |
| 08-22 18:00 | 20m | - / - | RZ4FWA | -1 / - | 3 | Partial capture |
| 08-04 08:34 | 20m | - / - | RX3ASQ | -12 / - | 2 | ✓ Closing fragment |
| 08-03 10:57 | 20m | -16 / - | OE8RPK | - / -12 | 2 | ✓ Closing fragment |
| 08-03 10:51 | 20m | -18 / - | PC2J | -18 / -12 | 8 | Partial capture |
| 08-03 10:49 | 20m | - / -18 | GJ0KYZ | -6 / - | 2 | Partial capture |
| 08-03 10:48 | 20m | - / - | PD4FL | -23 / - | 6 | Partial capture |
| 08-03 10:47 | 20m | -10 / - | SP1ZMO | - / -3 | 2 | ✓ Closing fragment |
| 08-03 10:46 | 20m | -16 / -2 | RL3K | -23 / +1 | 4 | Partial capture |
| 08-01 19:18 | 40m | -1 / - | JA8GWA | - / -22 | 4 | ✓ Closing fragment |
| 07-19 08:58 | 10m | -10 / - | IK2SND | 0 / -9 | 5 | Partial capture |
| 07-19 08:55 | 10m | -8 / - | D2UY | - / -9 | 2 | ✓ Closing fragment |
| 07-19 05:06 | 20m | -2 / -9 | F4LNM | -4 / -5 | 4 | ✓ Full exchange observed |
| 07-19 05:02 | 20m | - / - | M7BQC | -11 / - | 3 | Partial capture |
| 07-19 04:57 | 20m | -5 / - | R8LCA | - / -9 | 2 | ✓ Closing fragment |
| 07-19 04:56 | 20m | -4 / - | F4LNM | -20 / -1 | 6 | Partial capture |
| 07-19 04:50 | 40m | -15 / - | SV1GYN | - / -8 | 2 | Partial capture |
| 07-19 04:48 | 40m | -17 / - | LZ3CB | -9 / - | 5 | ✓ Full exchange observed |
| 06-26 13:22 | 20m | -12 / - | R0AX | - / -2 | 2 | ✓ Closing fragment |
| 06-26 13:18 | 20m | -11 / - | R8CGE | - / -17 | 6 | Partial capture |
| 06-26 13:15 | 20m | -10 / - | DL7ACA | - / -1 | 2 | ✓ Closing fragment |
| 06-26 11:02 | 20m | -3 / -20 | SP1EG | -14 / - | 3 | ✓ Closing observed |
| 06-26 11:02 | 20m | -5 / - | US3EW | - / +5 | 2 | ✓ Closing fragment |
| 06-26 10:55 | 20m | -9 / - | KF0YOB | - / -16 | 6 | ✓ Closing fragment |
| 06-22 12:55 | 10m | - / - | DG2SAT | -14 / - | 2 | Partial capture |
| 06-22 12:55 | 10m | - / -7 | F1PBZ | -6 / - | 2 | Partial capture |
| 06-06 17:44 | 10m | - / - | RZ4FWA | -8 / - | 2 | Partial capture |
| 06-06 08:59 | 40m | -17 / - | SP9D | - / 0 | 7 | Partial capture |
| 06-06 08:53 | 40m | -13 / - | SP6AXW | - / -17 | 5 | Partial capture |
| 06-05 17:59 | 80m | - / - | SP3WAL | +1 / - | 3 | Partial capture |
| 06-05 17:59 | 80m | +10 / - | UA4FKT | - / -5 | 4 | Partial capture |
| 06-05 17:58 | 80m | +10 / -7 | DO1MDO | +2 / -14 | 20 | ✓ Full exchange observed |
| 06-05 17:56 | 80m | +10 / - | RA9CUU | - / -12 | 3 | ✓ Closing fragment |
| 06-05 17:54 | 80m | +3 / - | RD7O | -8 / - | 3 | ✓ Closing observed |
| 06-05 17:53 | 80m | +4 / -2 | R6ZAJ | -22 / -2 | 4 | ✓ Full exchange observed |
| 06-05 17:51 | 80m | +6 / -8 | OK7PJ | +10 / -17 | 6 | ✓ Full exchange observed |
| 06-05 09:11 | 20m | -3 / - | DL9UXF | - / -2 | 2 | ✓ Closing fragment |
| 06-05 09:10 | 20m | - / - | RZ4FWA | -2 / - | 2 | Partial capture |
| 06-05 06:18 | 40m | -20 / - | DJ0MAB | -23 / -12 | 3 | Partial capture |
| 06-05 06:16 | 40m | - / -6 | YO5OSF | +12 / - | 3 | ✓ Closing fragment |
| 06-05 06:04 | 40m | - / -1 | LZ4VR | -8 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 180100 -10 1827 YO3CIY G5JCC IO93 180100 -6 1617 YO3CIY CT1BFP R-12 180100 -6 2067 YO3CIY RZ4FWA LO23 180115 +0 1912 CT1BFP YO3CIY -16 180130 -7 1827 YO3CIY G5JCC IO93 180130 -9 1617 YO3CIY CT1BFP R-12 180145 +0 1912 CT1BFP YO3CIY -16 180200 -1 1827 YO3CIY G5JCC IO93 180200 -7 1617 YO3CIY CT1BFP R-12 180215 -2 1912 CT1BFP YO3CIY RR73 180230 -4 1617 YO3CIY CT1BFP 73 180315 +1 1912 G5JCC YO3CIY -18 (x2) 180430 +1 1827 YO3CIY G5JCC R-14 (x2)
UTC dB Audio Message 044845 -18 1732 LZ3CB YO3CIY +16 044900 -6 1676 YO3CIY LZ3CB R+14 044915 -16 1732 LZ3CB YO3CIY RR73 044930 -9 1676 YO3CIY LZ3CB 73 045045 -14 1737 SV1GYN YO3CIY R-08 (x2) 045145 -13 1737 CQ YO3CIY KN34 (x2) 045230 -9 2553 YO3CIY IQ4JO JN63 045245 -19 1737 CQ YO3CIY KN34 045300 -17 1434 YO3CIY SN1A -07 191800 -1 442 JA8GWA YO3CIY KN34 (x4)
UTC dB Audio Message 174445 -8 2074 YO3CIY RZ4FWA LO23 125545 -12 1719 YO3CIY DG2SAT JN48 125545 -5 2488 YO3CIY F1PBZ -07 (x2) 125615 -16 1719 YO3CIY DG2SAT JN48 125645 -20 1470 YO3CIY 9A2KS JN65 085545 -9 2077 D2UY YO3CIY R-09 (x2) 085815 -8 2077 CQ YO3CIY KN34 085830 +0 1275 YO3CIY IK2SND JN45 (x2) 085915 -10 2077 CQ YO3CIY KN34 085945 -9 2077 IK2SND YO3CIY -09 (x3)
UTC dB Audio Message 180145 +1 817 YO3CIY DO1MDO JO50 180200 +8 932 DO1MDO YO3CIY -16 180215 +1 818 YO3CIY DO1MDO JO50 180230 +8 932 DO1MDO YO3CIY -16 (x5) 180615 +2 818 YO3CIY DO1MDO R-07 (x2) 180700 +19 932 DO1MDO YO3CIY RR73 180715 +4 818 YO3CIY DO1MDO RR73 (x2) 044630 -8 2639 YO3CIY IQ4JO JN63 044645 -4 1704 CQ YO3CIY KN34
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.