F4VWS — 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 F4VWS, decoded by SO8OO in southeastern Poland. 724 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 48 UTC dates in the available aggregate history. Observed between 2026-06-08 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 724 FT8 messages attributed to F4VWS as the transmitting token by decoded message structure across 48 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (79%), followed by 40 m (11%) and 80 m (7%). Most decodes (64%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -4 dB.
Overview
Bands
Last attributed message: 2026-11-03 21:55 UTC
Observed FT8 message patterns
- Attributed sample
- 724 messages
- Active dates
- 48 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -15.3 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 72, moderate (-15 to -9 dB) 143, strong (≥ -8 dB) 509.
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 F4VWS 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 F4VWS
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
- IN88 · 338 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,799 km (approx.)
- Last such locator decoded
- 2026-11-03 21:55 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 | F4VWS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-03 21:55 | 40m | -4 / - | ZZ5UNO | - / - | 2 | Partial capture |
| 11-03 21:45 | 160m | -23 / - | GB1RBL | - / -22 | 5 | Partial capture |
| 11-03 21:39 | 160m | -18 / -20 | IK6DLK | -10 / - | 6 | ✓ Closing observed |
| 11-03 21:36 | 160m | - / - | F8BON | -9 / - | 4 | ✓ Closing fragment |
| 11-03 21:35 | 160m | -12 / -5 | EA5RR | -14 / -5 | 3 | Partial capture |
| 11-03 18:38 | 80m | - / - | PE1NPS | -16 / - | 2 | Partial capture |
| 11-03 18:38 | 80m | - / -16 | SP5JMA | +7 / - | 3 | ✓ Closing fragment |
| 11-03 18:37 | 80m | - / -11 | DO9SAM | +2 / - | 5 | ✓ Closing fragment |
| 11-03 18:37 | 80m | - / - | RX3ASQ | -10 / - | 2 | Partial capture |
| 11-03 18:12 | 80m | - / -20 | HA3HX | -12 / - | 2 | ✓ Closing fragment |
| 11-02 18:34 | 80m | - / +7 | DL8TV | +6 / - | 5 | Partial capture |
| 11-02 18:32 | 80m | -4 / -1 | DL9KM | -12 / -13 | 7 | ✓ Full exchange observed |
| 11-02 18:31 | 80m | -4 / - | EB5R | - / -2 | 2 | ✓ Closing fragment |
| 10-27 18:23 | 80m | - / - | DO5AX | -14 / - | 2 | Partial capture |
| 10-27 18:13 | 80m | - / -3 | DO1ID | +3 / - | 2 | ✓ Closing fragment |
| 10-27 18:09 | 80m | - / - | DO5AX | -18 / - | 2 | Partial capture |
| 10-27 18:08 | 80m | - / +3 | DO1BWS | -6 / - | 2 | ✓ Closing fragment |
| 10-27 18:06 | 80m | - / - | OM5AGL | +15 / - | 2 | Partial capture |
| 10-21 17:38 | 40m | +1 / - | HB0PA | -13 / +8 | 5 | ✓ Closing observed |
| 10-15 17:46 | 40m | - / - | M9YDD | -13 / - | 2 | Partial capture |
| 10-15 17:43 | 40m | -9 / -22 | RZ4FWA | -20 / -13 | 6 | ✓ Full exchange observed |
| 10-13 17:47 | 80m | -5 / - | OZ1BM | - / +3 | 2 | ✓ Closing fragment |
| 10-13 17:45 | 80m | -9 / - | OZ5AGJ | -8 / - | 2 | ✓ Closing observed |
| 10-13 17:42 | 80m | - / -18 | UA9LT | -8 / - | 2 | ✓ Closing fragment |
| 10-13 17:41 | 80m | - / -5 | F4IFO | -2 / - | 5 | ✓ Closing fragment |
| 10-13 17:40 | 80m | - / -11 | YO4NF | +7 / - | 2 | ✓ Closing fragment |
| 10-11 16:59 | 40m | -5 / - | DL4DP | - / +1 | 2 | ✓ Closing fragment |
| 10-07 15:05 | 40m | - / -4 | ON4ASV | +4 / - | 2 | Partial capture |
| 09-30 09:34 | 40m | - / 0 | DL0ERZ | -8 / - | 3 | ✓ Closing fragment |
| 09-28 14:41 | 40m | -2 / - | G7FTN | - / +4 | 3 | ✓ Closing fragment |
| 09-28 14:40 | 40m | - / +3 | F1PBZ | -10 / - | 2 | Partial capture |
| 09-28 14:39 | 40m | -12 / +5 | PA7ZZ | -10 / -1 | 5 | ✓ Full exchange observed |
| 09-28 08:28 | 40m | -20 / - | G8TPM | - / +7 | 3 | ✓ Closing fragment |
| 09-28 08:26 | 40m | -14 / +4 | PA7AK | -18 / - | 5 | ✓ Full exchange observed |
| 09-22 15:31 | 40m | - / -14 | SP6AMI | +3 / - | 2 | ✓ Closing fragment |
| 09-03 17:35 | 80m | - / - | OK1YQ | +10 / - | 2 | Partial capture |
| 08-30 14:13 | 20m | +8 / - | F4DIA | - / +4 | 2 | ✓ Closing fragment |
| 08-30 14:04 | 20m | -4 / - | F4HTV | +7 / +3 | 7 | ✓ Full exchange observed |
| 08-30 14:03 | 20m | - / -13 | UB4CJS | 0 / - | 14 | Partial capture |
| 08-30 14:02 | 20m | +3 / - | UT7UJ | - / -15 | 2 | ✓ Closing fragment |
| 08-29 15:43 | 20m | -12 / - | DB1EF | - / -4 | 2 | ✓ Closing fragment |
| 08-29 15:38 | 20m | -5 / - | UN7IV | -16 / -2 | 6 | ✓ Closing observed |
| 08-29 15:35 | 20m | -4 / - | DL6RH | - / -9 | 2 | ✓ Closing fragment |
| 08-28 20:35 | 20m | +19 / +9 | Z62NS | +4 / - | 5 | ✓ Full exchange observed |
| 08-28 20:34 | 20m | +8 / +5 | HB10GBT | -20 / -6 | 3 | Partial capture |
| 08-23 20:27 | 80m | -5 / +1 | OZ1IVA | -18 / - | 3 | ✓ Closing observed |
| 08-23 20:21 | 80m | -3 / -16 | DO9BAU | +3 / -2 | 5 | ✓ Full exchange observed |
| 08-23 20:17 | 80m | -2 / - | DL6UM | +6 / -19 | 6 | Partial capture |
| 08-23 20:17 | 80m | -6 / - | LB5WB | -4 / -1 | 5 | ✓ Full exchange observed |
| 08-23 20:16 | 80m | -2 / - | IQ4JO | -2 / -2 | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 174345 -20 1772 F4VWS RZ4FWA R-22 174400 -12 1600 RZ4FWA F4VWS RR73 174415 -19 1772 F4VWS RZ4FWA R-22 174430 -6 1600 RZ4FWA F4VWS RR73 174600 -10 1600 ON6CQ F4VWS IN88 174615 -13 1884 F4VWS M9YDD IO85 (x2) 173830 +0 1280 HB0PA F4VWS IN88 (x3) 174045 -13 1064 F4VWS HB0PA RR73 174100 +1 1280 HB0PA F4VWS 73 085515 -8 2352 F4VWS HA3HZ JN96 215515 -5 1280 ZZ5UNO F4VWS IN88 (x2)
UTC dB Audio Message 213745 -13 1186 F4VWS F8BON 73 213915 -4 1241 F4VWS IK6DLK JN63 (x3) 214030 -20 1242 IK6DLK F4VWS RR73 214045 -10 1241 F4VWS IK6DLK R-20 214100 -16 1242 IK6DLK F4VWS RR73 214245 -24 1242 RK3AW/P F4VWS IN88 214415 -20 1242 CQ F4VWS IN88 214515 -24 1243 GB1RBL F4VWS R-22 (x2) 214615 -24 1242 CQ F4VWS IN88 214645 -24 1242 GB1RBL F4VWS IN88 (x3)
UTC dB Audio Message 181315 -8 1255 F4VWS HA3HX 73 181545 -5 1144 F4VWS DL1HBG R-08 183715 -9 1595 F4VWS RX3ASQ KO95 (x2) 183745 +5 1244 F4VWS DO9SAM JO61 183845 +5 427 F4VWS SP5JMA KO02 183845 -15 2478 F4VWS PE1NPS JO22 183845 -13 2031 F4VWS DL7KI 73 183915 +9 427 F4VWS SP5JMA R-16 183915 +5 1244 F4VWS DO9SAM JO61 183945 +6 427 F4VWS SP5JMA 73 183945 -18 2478 F4VWS PE1NPS JO22 183945 +0 1244 F4VWS DO9SAM JO61 (x3)
UTC dB Audio Message 140530 +6 752 F4VWS F4HTV R+21 140545 -3 1925 F4HTV F4VWS RR73 140600 +4 752 F4VWS F4HTV 73 140730 -4 2350 F4VWS UB4CJS -13 (x9) 141245 +12 1925 CQ F4VWS IN88 141315 +7 1925 F4DIA F4VWS +04 (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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