ZZ5X — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ZZ5X, decoded by SO8OO in southeastern Poland. 137 related FT8 messages, 1 CQ messages, observed on 80m, 40m, 20m, 10m, across 4 UTC dates. Heard between 2026-08-13 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 ZZ5X worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ZZ5X
Approximate centre of GG54, decoded 2026-08-21 18:25 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 | ZZ5X S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 17:04 | 10m | - / -9 | F4IVI | 0 / - | 2 | ✓ Closing fragment |
| 08-21 16:57 | 10m | - / - | DH1GKS | -7 / - | 2 | Partial capture |
| 08-21 16:55 | 10m | - / - | DJ3HW | -3 / - | 9 | Partial capture |
| 08-21 16:42 | 10m | - / - | DG0MG | -8 / - | 8 | Partial capture |
| 08-21 16:31 | 10m | - / -15 | DO1BKI | -11 / - | 5 | ✓ Closing fragment |
| 08-21 16:15 | 10m | - / -7 | DN9WES | -8 / - | 4 | ✓ Closing fragment |
| 08-21 16:11 | 10m | - / - | DO1YSF | -10 / - | 2 | Partial capture |
| 08-21 16:06 | 10m | - / - | DN9AD | -13 / - | 3 | Partial capture |
| 08-21 16:01 | 10m | - / -13 | DB2HA | +16 / - | 4 | ✓ Closing fragment |
| 08-21 16:00 | 10m | - / - | PD0WL | -18 / - | 2 | Partial capture |
| 08-21 15:58 | 10m | - / - | DN9AD | -13 / - | 4 | Partial capture |
| 08-21 15:58 | 10m | - / - | DO1LKG | -16 / - | 3 | Partial capture |
| 08-21 15:56 | 10m | - / - | DL9YNG | -10 / - | 2 | Partial capture |
| 08-21 15:37 | 10m | - / -14 | IK1RQX | -4 / - | 3 | ✓ Closing fragment |
| 08-21 15:34 | 10m | - / - | DO1BKI | -14 / - | 5 | Partial capture |
| 08-21 14:54 | 10m | - / - | DG1KDD | -7 / - | 2 | Partial capture |
| 08-17 02:00 | 80m | - / -17 | RA3DA | -3 / - | 3 | ✓ Closing fragment |
| 08-17 01:36 | 80m | - / -20 | UA4FKT | +12 / - | 5 | Partial capture |
| 08-17 01:15 | 80m | - / -10 | UR5EDX | +8 / - | 3 | ✓ Closing fragment |
| 08-17 01:15 | 80m | - / - | UT5ZC | -2 / - | 4 | ✓ Closing fragment |
| 08-17 00:59 | 80m | - / -15 | R9CS/P | -2 / - | 7 | ✓ Closing fragment |
| 08-17 00:54 | 80m | - / -12 | UT5ZC | -5 / - | 7 | ✓ Closing fragment |
| 08-17 00:44 | 80m | - / - | UT5ZC | -1 / - | 5 | Partial capture |
| 08-14 21:21 | 40m | - / -17 | UT5ZC | -4 / - | 3 | ✓ Closing fragment |
| 08-14 21:20 | 20m | - / - | EA5BLP | +4 / - | 2 | Partial capture |
| 08-14 21:18 | 20m | - / -14 | 9A2CD | -9 / - | 3 | Partial capture |
| 08-13 19:41 | 20m | - / -11 | IZ0ZIP | -22 / - | 3 | Partial capture |
| 08-13 19:39 | 20m | - / - | DL3MIB | +9 / - | 7 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 194030 +10 1068 ZZ5X DL3MIB JN57 194100 -24 1369 ZZ5X IZ0ZIP -11 194100 +8 1068 ZZ5X DL3MIB JN57 (x2) 194200 -21 1368 ZZ5X IZ0ZIP -11 194200 +4 1068 ZZ5X DL3MIB JN57 194230 -20 1369 ZZ5X IZ0ZIP -11 194230 +10 1068 ZZ5X DL3MIB JN57 211845 -7 858 ZZ5X 9A2CD -14 (x3) 212045 +5 2835 ZZ5X EA5BLP JN00 (x2) 212915 -17 2354 ZZ5X LU3DLY RRR 213930 -10 2275 ZZ5X G0LPI IO91
UTC dB Audio Message 165630 -3 578 ZZ5X DJ3HW JO30 (x2) 165730 -9 2482 ZZ5X DH1GKS JN38 165730 -3 579 ZZ5X DJ3HW JO30 165800 -5 2482 ZZ5X DH1GKS JN38 165800 -2 579 ZZ5X DJ3HW JO30 (x4) 170300 -12 2483 ZZ5X IK3COB 73 170400 +2 2984 ZZ5X F4IVI -09 (x2) 172630 -3 2219 ZZ5X IU6MGQ/8 R-09 174800 -14 2484 ZZ5X IU0AFP R-08 182515 -16 2484 CQ ZZ5X GG54 a1
UTC dB Audio Message 011600 +8 879 ZZ5X UR5EDX R-10 011600 -5 1889 ZZ5X UT5ZC KN57 (x2) 011630 +9 879 ZZ5X UR5EDX 73 011730 -3 1729 ZZ5X UT5ZC 73 013630 +10 474 ZZ5X UA4FKT LO23 (x5) 020000 -4 1836 ZZ5X RA3DA KO95 (x3) 020630 +8 1031 ZZ5X OH1MLZ -20 (x2)
UTC dB Audio Message 225515 -13 2224 ZZ5X PD0IFI JO32 231845 -18 2137 ZZ5X PY6HD 73 212145 -5 630 ZZ5X UT5ZC R-17 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.