ZL1VAH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ZL1VAH, decoded by SO8OO in southeastern Poland. 1,948 related FT8 messages, 71 CQ messages, observed on 80m, 40m, 20m, across 81 UTC dates. Heard between 2026-05-26 and 2026-08-24.
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 ZL1VAH worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ZL1VAH
Approximate centre of RF72, decoded 2026-08-24 06:08 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 | ZL1VAH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 07:11 | 20m | - / -18 | HB9EFK | +1 / - | 3 | ✓ Closing fragment |
| 08-24 06:48 | 20m | - / -10 | PI4DX | -8 / - | 2 | ✓ Closing fragment |
| 08-24 06:37 | 20m | - / - | SV1PLR | -12 / - | 7 | Partial capture |
| 08-24 05:57 | 20m | - / - | IK2YJC | -4 / - | 3 | Partial capture |
| 08-24 05:55 | 20m | - / -17 | F5JYS | +2 / - | 4 | ✓ Closing fragment |
| 08-24 05:55 | 20m | - / -21 | R3KLE | -8 / - | 3 | Partial capture |
| 08-24 05:53 | 20m | - / -22 | R3TY | -18 / - | 2 | Partial capture |
| 08-24 05:50 | 20m | - / -22 | R3TY | -14 / - | 2 | Partial capture |
| 08-24 05:49 | 20m | - / - | US5QRZ | +2 / - | 2 | Partial capture |
| 08-24 05:45 | 20m | -12 / -14 | EA9AR | -9 / -10 | 7 | ✓ Full exchange observed |
| 08-24 05:44 | 20m | -13 / - | R6OQ | - / -12 | 2 | Partial capture |
| 08-24 05:37 | 20m | -10 / -13 | YV5IAL | -7 / -7 | 4 | ✓ Full exchange observed |
| 08-24 05:33 | 20m | -14 / - | KF7RCM | - / -12 | 2 | Partial capture |
| 08-24 05:31 | 20m | -14 / - | VE6CV | - / -11 | 2 | Partial capture |
| 08-24 05:29 | 20m | -16 / - | K7DB | - / - | 3 | ✓ Closing fragment |
| 08-24 05:17 | 20m | -12 / - | SP1ETT | - / -10 | 3 | ✓ Closing fragment |
| 08-24 05:14 | 20m | -11 / - | VE6CV | - / -8 | 4 | Partial capture |
| 08-24 05:10 | 20m | -13 / - | VE5UFO | - / -15 | 2 | Partial capture |
| 08-24 05:05 | 20m | -14 / - | KN4WOJ | - / -15 | 2 | Partial capture |
| 08-24 05:04 | 20m | -12 / - | S56EPX | - / -11 | 2 | Partial capture |
| 08-24 04:56 | 20m | -12 / - | IZ1MKK | - / -13 | 3 | ✓ Closing fragment |
| 08-24 04:53 | 20m | -10 / - | SP5ATA | - / -6 | 3 | ✓ Closing fragment |
| 08-24 04:41 | 20m | -9 / - | VE6CV | - / -8 | 3 | Partial capture |
| 08-24 04:25 | 20m | -11 / - | VE5UFO | - / - | 3 | Partial capture |
| 08-23 20:52 | 20m | - / -15 | IZ8IQL | -16 / - | 2 | ✓ Closing fragment |
| 08-23 19:02 | 40m | - / -16 | SP9MIV | +6 / - | 4 | ✓ Closing fragment |
| 08-23 18:55 | 40m | - / -26 | IU2UBS | 0 / - | 2 | Partial capture |
| 08-23 18:51 | 40m | - / -25 | II3DRC | -1 / - | 4 | Partial capture |
| 08-23 18:39 | 40m | - / -20 | RX6APY | -5 / - | 4 | ✓ Closing fragment |
| 08-23 18:28 | 40m | - / -23 | LB7ZG | -1 / - | 7 | Partial capture |
| 08-23 05:59 | 40m | - / - | PA2RO | -9 / - | 2 | Partial capture |
| 08-23 05:43 | 20m | - / - | EA4GG | -10 / - | 2 | Partial capture |
| 08-23 05:30 | 20m | -12 / - | W6LUX | - / - | 3 | Partial capture |
| 08-23 05:14 | 20m | - / - | EA3IAZ | -6 / - | 2 | Partial capture |
| 08-23 04:59 | 20m | -13 / - | WD4SRC | - / -17 | 3 | ✓ Closing fragment |
| 08-23 04:56 | 20m | - / - | R9FDM | -14 / - | 5 | Partial capture |
| 08-23 04:56 | 20m | -12 / - | SP2HJN | - / -14 | 4 | ✓ Closing fragment |
| 08-23 04:43 | 20m | -9 / - | VE5UFO | - / - | 5 | Partial capture |
| 08-23 04:40 | 20m | -10 / - | EA3EO | - / - | 2 | ✓ Closing fragment |
| 08-23 04:24 | 20m | -8 / - | KJ5ORI | - / - | 2 | ✓ Closing fragment |
| 08-23 04:11 | 20m | - / -15 | RA4LAG | +7 / - | 4 | ✓ Closing fragment |
| 08-23 04:07 | 20m | - / - | RA4LAG | -4 / - | 2 | Partial capture |
| 08-23 04:02 | 20m | - / -24 | RV6F | +4 / - | 6 | ✓ Closing fragment |
| 08-23 03:58 | 20m | - / - | US7ITB | -4 / - | 4 | Partial capture |
| 08-23 03:48 | 20m | - / -21 | R9FGF | -9 / - | 3 | ✓ Closing fragment |
| 08-23 03:43 | 20m | - / -22 | UB3PAQ | -23 / - | 4 | ✓ Closing fragment |
| 08-23 03:26 | 20m | - / +7 | RW3FY | -3 / - | 5 | ✓ Closing fragment |
| 08-23 03:18 | 20m | - / -14 | R8CIS | -21 / - | 4 | ✓ Closing fragment |
| 08-23 03:11 | 20m | - / -16 | UA9C | -3 / - | 2 | ✓ Closing fragment |
| 08-22 20:47 | 20m | - / -21 | IK6RAM | -4 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 060845 -18 2723 CQ ZL1VAH RF72 a1 062015 -18 1783 ZL1VAH RU3QR -16 062915 +20 2722 ZL1VAH IZ3BUR -08 063745 -18 2305 ZL1VAH SV1PLR KM17 (x7) 064800 -3 1023 ZL1VAH PI4DX R-10 (x2) 071115 +6 2884 ZL1VAH HB9EFK R-18 (x3)
UTC dB Audio Message 183330 +1 2946 ZL1VAH LB7ZG R-23 183900 -5 1749 ZL1VAH RX6APY KN95 (x4) 185100 -5 2188 ZL1VAH II3DRC JN56 (x4) 185500 +1 1247 ZL1VAH IU2UBS JN45 (x2) 190230 +6 2370 ZL1VAH SP9MIV JO90 (x4)
UTC dB Audio Message 174045 +9 783 ZL1VAH 4O7DX JN92 (x4) 194200 -1 2364 ZL1VAH RA4Y LO35 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.