W7YA — 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 W7YA, decoded by SO8OO in southeastern Poland. 81 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-09-30.
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 81 FT8 messages attributed to W7YA as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (72%), followed by 80 m (27%) and 40 m (1%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (69%); the estimated median was -18 dB.
Overview
Bands
Last attributed message: 2026-09-30 03:51 UTC
Observed FT8 message patterns
- Attributed sample
- 81 messages
- Active dates
- 7 UTC dates
- Estimated median S/N
- -18 dB
- Estimated 10th-90th percentile
- -22 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 56, moderate (-15 to -9 dB) 6, strong (≥ -8 dB) 19.
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 W7YA in decoded directed-looking exchanges:
Most frequent locator attributed to W7YA
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
- DM34 · 34 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 9,626 km (approx.)
- Last such locator decoded
- 2026-09-30 03:34 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 | W7YA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 06:54 | 80m | - / -17 | F1PBZ | -3 / - | 4 | Partial capture |
| 10-19 04:03 | 40m | - / - | R2DWJ | -4 / - | 4 | Partial capture |
| 10-19 04:02 | 40m | - / - | PA3KUS | -13 / - | 3 | Partial capture |
| 10-19 04:01 | 40m | - / -18 | UA3GPM | +4 / - | 2 | ✓ Closing fragment |
| 10-19 03:44 | 40m | - / - | R2AL | -2 / - | 3 | Partial capture |
| 10-19 03:43 | 40m | - / -24 | RN4SN | -4 / - | 5 | ✓ Closing fragment |
| 10-19 03:42 | 40m | - / -7 | UA9FGJ | -10 / - | 2 | ✓ Closing fragment |
| 10-19 03:38 | 40m | - / - | R2EC | 0 / - | 2 | Partial capture |
| 10-19 03:36 | 40m | - / - | PA3KUS | -5 / - | 5 | Partial capture |
| 10-19 03:35 | 40m | - / -24 | RZ6L | +9 / - | 4 | ✓ Closing fragment |
| 10-19 03:31 | 40m | - / - | PA3KUS | -7 / - | 3 | Partial capture |
| 10-19 03:31 | 40m | - / - | RN4SN | -4 / - | 4 | Partial capture |
| 10-19 03:29 | 40m | - / -16 | R6NA | +10 / - | 3 | ✓ Closing fragment |
| 10-19 03:19 | 40m | - / -11 | EB3JT | -8 / - | 2 | ✓ Closing fragment |
| 10-17 04:36 | 80m | - / -8 | IZ8FWN | +9 / - | 2 | ✓ Closing fragment |
| 10-17 04:35 | 80m | - / - | IK2DZN | +3 / - | 5 | Partial capture |
| 10-17 04:33 | 80m | - / -17 | IW0FFK | +20 / - | 2 | ✓ Closing fragment |
| 10-17 04:25 | 80m | - / -16 | LY5A | +16 / - | 2 | Partial capture |
| 10-14 03:59 | 60m | - / - | IK1WGX | -4 / - | 2 | Partial capture |
| 10-14 03:59 | 60m | - / - | LX1TI | +13 / - | 3 | Partial capture |
| 10-14 03:55 | 60m | - / -19 | IK4CBO | -3 / - | 8 | Partial capture |
| 10-14 03:55 | 60m | - / -24 | PA4PA | +4 / - | 3 | ✓ Closing fragment |
| 10-14 01:22 | 40m | - / - | G0NGL | -14 / - | 7 | Partial capture |
| 10-14 01:16 | 40m | - / - | G0NGL | -16 / - | 5 | Partial capture |
| 10-14 01:10 | 40m | - / - | G3TKT | -10 / - | 5 | Partial capture |
| 10-13 00:56 | 80m | - / -16 | 5B4AMX | +9 / - | 2 | Partial capture |
| 10-11 05:09 | 40m | - / -18 | IZ5IMD | -14 / - | 2 | ✓ Closing fragment |
| 10-11 04:39 | 40m | - / - | EA7GDU | -11 / - | 3 | Partial capture |
| 10-11 04:25 | 40m | - / +3 | EA7R | +5 / - | 2 | ✓ Closing fragment |
| 10-08 02:03 | 40m | - / -15 | F5MOO | -6 / - | 2 | ✓ Closing fragment |
| 10-04 06:01 | 160m | - / - | PA3DUU | -15 / - | 4 | Partial capture |
| 10-04 05:14 | 160m | - / - | F5GN | -12 / - | 2 | Partial capture |
| 10-04 05:09 | 160m | - / -4 | DM9LSB | -11 / - | 6 | ✓ Closing fragment |
| 10-04 05:05 | 160m | - / - | OH6RX | -3 / - | 7 | Partial capture |
| 10-04 05:03 | 160m | - / -14 | DM9LSB | -12 / - | 7 | Partial capture |
| 10-04 05:00 | 160m | - / 0 | LA9GX | -17 / - | 5 | ✓ Closing fragment |
| 10-04 05:00 | 160m | - / - | OK1ATP | +6 / - | 3 | Partial capture |
| 10-04 05:00 | 160m | - / - | SP3BPU | +15 / - | 4 | Partial capture |
| 10-04 04:58 | 160m | - / -18 | ON8DM | -1 / - | 4 | ✓ Closing fragment |
| 10-04 04:57 | 40m | - / - | LB1PI | -18 / - | 5 | Partial capture |
| 10-04 04:57 | 40m | - / - | UA3AGW | +2 / - | 10 | Partial capture |
| 10-04 04:55 | 40m | - / -14 | PF7DKW | +6 / - | 3 | Partial capture |
| 10-04 04:51 | 40m | - / -11 | G8KHF | -2 / - | 2 | Partial capture |
| 10-04 04:42 | 40m | - / - | DL3MIB | -7 / - | 5 | Partial capture |
| 10-04 04:38 | 40m | - / - | IU1WYC | 0 / - | 2 | Partial capture |
| 10-04 04:38 | 40m | - / - | RD5D | -10 / - | 2 | Partial capture |
| 10-04 04:31 | 40m | - / - | DL3MIB | +4 / - | 6 | Partial capture |
| 10-04 04:30 | 40m | - / -4 | G0VJG | +4 / - | 2 | ✓ Closing fragment |
| 10-04 04:00 | 40m | - / -16 | SV2HTW | +16 / - | 4 | ✓ Closing fragment |
| 10-04 03:56 | 40m | - / -7 | F1DXP | +1 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 043330 +20 719 W7YA IW0FFK -17 (x2) 043500 +0 2743 W7YA IK2DZN JN45 (x2) 043600 +8 2076 W7YA IZ8FWN -08 043600 +4 2743 W7YA IK2DZN JN45 043630 +10 2076 W7YA IZ8FWN RR73 043630 +5 2743 W7YA IK2DZN JN45 (x2) 065415 -8 217 W7YA ON4TH JO20 065415 -3 452 W7YA F1PBZ -17 (x2) 065515 -11 952 W7YA ON8DM JO10 065515 -5 452 W7YA F1PBZ -17 (x2)
UTC dB Audio Message 034430 -7 2892 W7YA RN4SN R-24 (x2) 034500 -3 1012 W7YA R2AL KO85 034530 -3 2571 W7YA R2EC KO82 034530 -1 1012 W7YA R2AL KO85 035700 -4 2830 W7YA R4ML -16 040130 +7 762 W7YA UA3GPM -18 (x2) 040230 -12 519 W7YA PA3KUS JO21 040300 -2 2425 W7YA R2DWJ KO96 (x3) 040400 -11 519 W7YA PA3KUS JO21 040430 +0 2425 W7YA R2DWJ KO96 040500 -15 519 W7YA PA3KUS JO21
UTC dB Audio Message 035545 -6 1945 W7YA IK4CBO JN54 035615 +4 1221 W7YA PA4PA R-24 035615 +0 1945 W7YA IK4CBO JN54 035645 +2 1220 W7YA PA4PA 73 035715 -6 1945 W7YA IK4CBO JN54 (x3) 035945 +14 939 W7YA LX1TI JN29 035945 -5 1843 W7YA IK4CBO R-19 035945 -7 2033 W7YA IK1WGX JN44 040015 +12 939 W7YA LX1TI JN29 040015 -3 1843 W7YA IK4CBO R-19 040015 -2 2033 W7YA IK1WGX JN44 040045 +13 939 W7YA LX1TI JN29 040045 -1 1843 W7YA IK4CBO R-19
UTC dB Audio Message 050830 -2 2294 W7YA OH6RX KP03 050930 -1 2202 W7YA IW4AOT -18 050930 -9 1508 W7YA DM9LSB JN48 (x6) 051200 -19 2120 W7YA DL8TV JN49 051400 -14 1162 W7YA F5GN JN13 (x2) 060115 -13 2372 W7YA PA3DUU JO21 (x4)
UTC dB Audio Message 040945 +2 2625 W7YA 4L1MA LN21 (x5) 042545 +6 2722 S57TW W7YA DM34 042645 +5 2722 SV8JVM W7YA DM34 042815 +5 2721 S57TW W7YA R-16 (x2) 042915 +5 2722 7Q7CT W7YA DM34 043015 +2 2722 SV8JVM W7YA DM34 (x4) 043530 -9 1133 W7YA SV8JVM 73
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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