JA2VQF — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving JA2VQF, decoded by SO8OO in southeastern Poland. 374 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 48 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-03.
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 374 FT8 messages attributed to JA2VQF as the transmitting token by decoded message structure across 48 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (53%), followed by 20 m (34%) and 40 m (12%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-11-03 21:32 UTC
Observed FT8 message patterns
- Attributed sample
- 374 messages
- Active dates
- 48 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -17 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 63, moderate (-15 to -9 dB) 147, strong (≥ -8 dB) 164.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with JA2VQF in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to JA2VQF
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
- PM84 · 226 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,675 km (approx.)
- Last such locator decoded
- 2026-11-03 20:20 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 | JA2VQF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 20:42 | 80m | - / - | HA8CE | -1 / - | 5 | Partial capture |
| 11-05 18:38 | 80m | - / -15 | SV2AEL | +6 / - | 2 | ✓ Closing fragment |
| 11-04 19:15 | 80m | - / -15 | F4EZJ | +8 / - | 7 | Partial capture |
| 11-04 19:05 | 80m | - / -19 | 3Z0SYBIR | +12 / - | 3 | Partial capture |
| 11-03 21:30 | 80m | -9 / -19 | DL4JLM | +12 / -12 | 7 | ✓ Full exchange observed |
| 11-03 21:29 | 80m | -10 / -14 | OE8DDX | +12 / -14 | 4 | ✓ Full exchange observed |
| 11-03 21:12 | 160m | - / - | HB9FUR | -11 / - | 3 | Partial capture |
| 11-03 21:07 | 160m | - / -18 | IK0MHR | 0 / - | 3 | Partial capture |
| 11-03 21:00 | 160m | - / -22 | 9A2AJ | -3 / - | 5 | Partial capture |
| 11-03 20:54 | 80m | - / - | 9A7KT | +4 / - | 2 | Partial capture |
| 11-03 20:42 | 80m | - / -14 | OE8DDX | +10 / - | 2 | Partial capture |
| 11-03 19:42 | 80m | - / -20 | SV1RK | -11 / - | 2 | ✓ Closing fragment |
| 11-02 19:38 | 80m | - / -14 | SP3SLA | +10 / - | 4 | ✓ Closing fragment |
| 11-02 19:36 | 80m | - / -12 | OZ1ADL | +4 / - | 2 | Partial capture |
| 11-01 21:11 | 80m | - / - | SM7OYP | -4 / - | 3 | Partial capture |
| 11-01 19:06 | 80m | - / - | EA7ALL | +2 / - | 2 | Partial capture |
| 11-01 18:47 | 80m | - / -16 | HB9AZZ | +12 / - | 2 | Partial capture |
| 11-01 18:35 | 80m | - / -17 | EA7TR | +10 / - | 2 | Partial capture |
| 11-01 18:05 | 80m | -15 / - | EY7BP | - / - | 4 | Partial capture |
| 10-31 19:30 | 80m | - / - | DH0BRO | +1 / - | 2 | Partial capture |
| 10-30 20:08 | 160m | - / -9 | IT9GSF | 0 / - | 2 | ✓ Closing fragment |
| 10-29 21:39 | 160m | - / -12 | OH0Z | -7 / - | 3 | ✓ Closing fragment |
| 10-29 20:52 | 80m | - / -13 | MM0EAX | 0 / - | 2 | ✓ Closing fragment |
| 10-29 20:47 | 80m | - / -13 | I1RJP | +12 / - | 2 | ✓ Closing fragment |
| 10-29 19:53 | 80m | -14 / - | IK1HJS | - / - | 2 | Partial capture |
| 10-29 19:43 | 80m | -11 / -16 | LA3BO | +5 / - | 8 | Partial capture |
| 10-29 19:08 | 80m | -10 / - | OH1TSM | - / - | 4 | Partial capture |
| 10-28 21:23 | 80m | -18 / -10 | IV3IRO | +8 / - | 5 | Partial capture |
| 10-28 20:13 | 80m | -18 / - | IK5CHL | - / - | 2 | Partial capture |
| 10-27 20:23 | 160m | - / - | UA4FKT | -8 / - | 3 | Partial capture |
| 10-27 19:25 | 80m | - / - | R4FES | -14 / - | 2 | Partial capture |
| 10-27 19:24 | 80m | -11 / -15 | LY2SA | +7 / - | 2 | Partial capture |
| 10-27 19:17 | 80m | - / -13 | YL2BR | -4 / - | 2 | ✓ Closing fragment |
| 10-26 19:31 | 80m | - / - | LX1TI | +12 / - | 3 | Partial capture |
| 10-26 19:29 | 80m | - / -19 | OM2IB | +17 / - | 6 | ✓ Closing fragment |
| 10-26 19:08 | 80m | - / -14 | ES6DO | +8 / - | 4 | ✓ Closing fragment |
| 10-25 21:22 | 80m | -14 / - | TJ1GD | - / -14 | 2 | Partial capture |
| 10-25 20:58 | 80m | -10 / -13 | OH6VC | +6 / -16 | 4 | ✓ Full exchange observed |
| 10-25 20:45 | 80m | -15 / -1 | 4O4A | +18 / - | 3 | ✓ Closing observed |
| 10-25 19:08 | 80m | - / -22 | UR4LRG | +4 / - | 4 | ✓ Closing fragment |
| 10-25 18:58 | 80m | - / -17 | UA2FF | +16 / - | 4 | ✓ Closing fragment |
| 10-24 20:59 | 80m | -16 / -22 | IK5SRB | +11 / -10 | 6 | ✓ Full exchange observed |
| 10-24 20:58 | 80m | -13 / +5 | R2AL | +5 / - | 4 | ✓ Closing observed |
| 10-24 20:56 | 80m | -10 / -23 | UA6BRD | -10 / -12 | 6 | ✓ Full exchange observed |
| 10-24 20:55 | 80m | - / -15 | YO2BTW | +20 / - | 2 | ✓ Closing fragment |
| 10-24 20:52 | 80m | -11 / - | OH2BGD | - / - | 2 | Partial capture |
| 10-24 20:46 | 80m | -14 / - | YO9FQT | - / - | 3 | Partial capture |
| 10-24 20:42 | 80m | -10 / - | IZ8ESX | - / -7 | 3 | Partial capture |
| 10-24 20:00 | 80m | - / -6 | RU3DNN | -1 / - | 3 | ✓ Closing fragment |
| 10-24 19:59 | 80m | - / -21 | UA3QQG | -24 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190615 +10 587 JA2VQF 3Z0SYBIR -19 191530 +4 837 JA2VQF F4EZJ JN05 (x7) 183845 +7 2552 JA2VQF SV2AEL -15 (x2) 204215 +2 2647 JA2VQF HA8CE KN06 (x5)
UTC dB Audio Message 190130 -16 1569 JA2VQF R6LE LN07 200815 +3 2448 JA2VQF SV1BLD -22 200815 +4 2185 JA2VQF IT9GSF -09 (x2) 210015 +4 2513 JA2VQF 9A2AJ -22 (x5) 210715 +1 1305 JA2VQF IK0MHR -18 (x3) 211245 -12 2900 JA2VQF HB9FUR JN47 (x3)
UTC dB Audio Message 184530 +1 2916 JA2VQF EA3EDU JN01 184530 +5 2991 JA2VQF DJ0MAB JN49 184600 +5 485 JA2VQF S54J JN76 184600 -1 2916 JA2VQF EA3EDU JN01 (x2) 191515 +13 2879 JA2VQF SM7OYP JO66 (x2) 191545 +14 2937 JA2VQF LB7ZG JP50 191615 +12 2879 JA2VQF SM7OYP JO66 191615 +14 2937 JA2VQF LB7ZG JP50 (x2) 215600 -7 695 JA2VQF HB9ELE JN47 (x4)
UTC dB Audio Message 213715 +6 469 JA2VQF DC6KW JO30 113015 -4 2862 JA2VQF EA3NE JN11 113345 -14 2483 JA2VQF IU5HIU JN53 191645 -8 2974 GW8DX JA2VQF PM84 191700 -3 2154 JA2VQF M8KKH JO01 191730 +24 2702 JA2VQF ON4IQ JO20 191730 -3 2154 JA2VQF M8KKH JO01 191800 +27 2702 JA2VQF ON4IQ R-13 191800 -6 2154 JA2VQF M8KKH JO01 191815 -4 2974 ON4IQ JA2VQF RR73 191830 +23 2702 JA2VQF ON4IQ 73 191830 -10 2154 JA2VQF M8KKH JO01 195500 -19 2308 JA2VQF CX6TU +02 211715 -3 1003 JA2VQF EB1DJ -09 (x2)
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
CW
No CW receptions recorded for this callsign in the last 30 days.
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