VA3ZJB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving VA3ZJB, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-11.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 1 FT8 messages attributed to VA3ZJB as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Observed FT8 message patterns
- Attributed sample
- 1 messages
- Active dates
- 1 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with VA3ZJB in decoded directed-looking exchanges:
Most frequent locator attributed to VA3ZJB
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- FN25
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,727 km (approx.)
- Last such locator decoded
- 2026-09-11 23:52 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 | VA3ZJB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-19 00:11 | 40m | - / -1 | WZ8S | -8 / - | 2 | ✓ Closing fragment |
| 09-19 00:05 | 40m | - / - | IW9FRA | -12 / - | 5 | Partial capture |
| 09-19 00:04 | 40m | - / - | F5PBG | -4 / - | 2 | Partial capture |
| 09-18 23:57 | 40m | - / - | F5PBG | +4 / - | 2 | Partial capture |
| 09-18 23:50 | 40m | - / -1 | F4DIA | -4 / - | 2 | Partial capture |
| 09-16 23:57 | 40m | - / - | F5MYK | -6 / - | 2 | Partial capture |
| 09-15 00:44 | 60m | - / -21 | F5RMK | -6 / - | 2 | ✓ Closing fragment |
| 09-12 00:20 | 40m | - / - | DJ0MAB | -8 / - | 3 | Partial capture |
| 09-11 23:57 | 40m | - / -13 | F5PBG | -5 / - | 3 | Partial capture |
| 09-11 23:54 | 40m | - / -8 | EA5KB | -6 / - | 2 | ✓ Closing fragment |
| 09-11 23:49 | 40m | - / -24 | HZ1TT | -12 / - | 2 | Partial capture |
| 09-11 23:44 | 40m | - / 0 | KA1ERL | -8 / - | 5 | Partial capture |
| 09-11 23:32 | 40m | - / - | EB3JT | -3 / - | 2 | Partial capture |
| 09-05 00:48 | 40m | - / +7 | VE3XN | -8 / - | 2 | ✓ Closing fragment |
| 09-05 00:44 | 40m | - / -15 | CR7BRV | -10 / - | 2 | ✓ Closing fragment |
| 08-29 00:10 | 40m | - / -13 | G1LQT | -10 / - | 2 | Partial capture |
| 08-28 23:58 | 40m | - / -16 | IS0KNY | +1 / - | 2 | Partial capture |
| 08-28 23:53 | 40m | - / -14 | EA1AY | -2 / - | 2 | Partial capture |
| 08-28 23:49 | 40m | - / -21 | PS8RV | -14 / - | 3 | Partial capture |
| 08-28 23:35 | 40m | - / -12 | LZ2II | -5 / - | 2 | ✓ Closing fragment |
| 08-28 23:01 | 20m | - / -9 | F1PBZ | +10 / - | 2 | Partial capture |
| 08-28 23:01 | 20m | - / - | S52D | +3 / - | 2 | Partial capture |
| 08-25 00:11 | 40m | - / -14 | DL8TV | -15 / - | 3 | ✓ Closing fragment |
| 08-25 00:10 | 40m | - / -20 | UT5ZC | +4 / - | 3 | ✓ Closing fragment |
| 08-25 00:05 | 40m | - / - | PC2J | +11 / - | 5 | Partial capture |
| 08-24 23:33 | 40m | - / -7 | CT2HEX | -4 / - | 2 | ✓ Closing fragment |
| 08-24 23:25 | 40m | - / -1 | N1SK | -20 / - | 2 | ✓ Closing fragment |
| 08-24 23:04 | 40m | - / - | M9DNC | -14 / - | 2 | Partial capture |
| 08-24 23:03 | 40m | - / -11 | HA7TM | -13 / - | 2 | Partial capture |
| 08-21 23:19 | 40m | - / -18 | S56KO | -12 / - | 3 | Partial capture |
| 08-21 23:10 | 40m | - / -14 | DK9WI | +1 / - | 2 | ✓ Closing fragment |
| 08-21 23:02 | 40m | - / -11 | DK7ZT | -18 / - | 2 | ✓ Closing fragment |
| 08-21 22:53 | 20m | - / -16 | SV5BYP | -11 / - | 2 | ✓ Closing fragment |
| 08-21 22:42 | 20m | - / -25 | DK0SD | +5 / - | 3 | Partial capture |
| 08-19 23:28 | 20m | - / -9 | E75C | -10 / - | 2 | ✓ Closing fragment |
| 08-19 23:21 | 20m | - / -25 | PI4DX | -8 / - | 3 | ✓ Closing fragment |
| 08-13 00:10 | 60m | - / -22 | F4FPR | -10 / - | 5 | Partial capture |
| 08-12 23:04 | 20m | - / -19 | DL3MIB | +7 / - | 7 | ✓ Closing fragment |
| 08-12 22:28 | 20m | - / -7 | SV5BYP | -18 / - | 2 | ✓ Closing fragment |
| 07-22 23:57 | 20m | - / -5 | F5RRS | -22 / - | 3 | ✓ Closing fragment |
| 07-19 00:56 | 20m | - / -12 | YO4NF | -2 / - | 2 | Partial capture |
| 07-19 00:46 | 20m | - / -12 | SP9TBT | -12 / - | 5 | ✓ Closing fragment |
| 07-19 00:27 | 20m | - / +1 | UT7UJ | +10 / - | 2 | ✓ Closing fragment |
| 07-19 00:26 | 20m | - / -9 | 9A4ZM | -2 / - | 2 | ✓ Closing fragment |
| 07-17 23:23 | 40m | - / -15 | ON4VMA | -12 / - | 2 | Partial capture |
| 07-17 23:21 | 40m | - / -15 | F4HQB | -16 / - | 2 | ✓ Closing fragment |
| 07-17 23:19 | 40m | - / -14 | I3LID | -10 / - | 2 | Partial capture |
| 07-14 23:53 | 20m | - / -4 | IU5AWQ | -21 / - | 2 | ✓ Closing fragment |
| 07-10 23:34 | 20m | - / - | V31MA | -12 / - | 2 | ✓ Closing fragment |
| 07-07 22:45 | 20m | - / -6 | HB9TIH | -20 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 001015 -13 563 VA3ZJB F4FPR IN88 (x5) 003715 -7 2187 VA3ZJB F5HNQ IN98 003745 +1 2467 VA3ZJB F5MYK IN97 004400 -6 1437 VA3ZJB F5RMK -21 (x2) 002745 -3 1868 VA3ZJB F5HNQ IN98
UTC dB Audio Message 235000 -3 440 VA3ZJB F5PBG IN78 235000 +1 1457 VA3ZJB F4DIA -01 (x2) 235745 +5 439 VA3ZJB F5PBG IN78 (x2) 235945 +0 438 VA3ZJB PA0ARR -04 000430 -10 439 VA3ZJB F5PBG IN78 000500 -16 1124 VA3ZJB IW9FRA JM68 000500 +1 439 VA3ZJB F5PBG IN78 000600 -15 1124 VA3ZJB IW9FRA JM68 (x4) 001130 -7 990 VA3ZJB WZ8S -01 (x2)
UTC dB Audio Message 230715 +4 1119 VA3ZJB DL3MIB 73 232115 -11 895 VA3ZJB PI4DX -25 (x3) 232830 -9 1196 VA3ZJB E75C -09 (x2) 224215 +5 1500 VA3ZJB DK0SD -25 (x3) 225330 -12 1780 VA3ZJB SV5BYP -16 (x2) 230115 +3 614 VA3ZJB S52D JN76 230115 +9 2778 VA3ZJB F1PBZ -09 230145 +3 614 VA3ZJB S52D JN76 230145 +12 2778 VA3ZJB F1PBZ -09
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