VA3SK — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Canada Most frequent locator attributed to this token: FN06

Receiver-side FT8 activity involving VA3SK, decoded by SO8OO in southeastern Poland. 85 FT8 messages attributed to this token as transmitter, on 80m, across 9 UTC dates in the available aggregate history. Observed between 2026-09-21 and 2026-11-06.

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 85 FT8 messages attributed to VA3SK as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). Most decodes (89%) fell within the six-hour window 01:00-07:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

85
Messages attributed
9
UTC dates decoded
16
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-09-21
Last attributed message: 2026-11-06 06:08 UTC

Observed FT8 message patterns

Attributed sample
85 messages
Active dates
9 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-24 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 38, moderate (-15 to -9 dB) 33, strong (≥ -8 dB) 14.

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.

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 VA3SK

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
FN06 · 16 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,874 km (approx.)
Last such locator decoded
2026-11-06 05:40 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 UTCBandVA3SK S/NCounterpartCounterpart S/NMsgsCapture
11-06 06:06 80m -18 / -5 SP4MPB +2 / -6 6 ✓ Full exchange observed
11-06 06:05 80m -12 / -5 DF4WQ -16 / -16 4 ✓ Full exchange observed
11-06 06:04 80m -14 / - IZ2EWN -19 / -23 3 ✓ Closing observed
11-06 06:04 80m -16 / - EB4DMH - / -11 2 ✓ Closing fragment
11-06 06:01 80m -16 / -7 SP9SM +1 / -5 5 ✓ Full exchange observed
11-06 06:00 80m - / +2 DL1RNW +6 / - 6 Partial capture
11-06 05:59 80m - / - IK3/UY7LA +5 / - 3 ✓ Closing fragment
11-06 05:59 80m - / -12 OE5GQQ +1 / - 2 Partial capture
11-06 05:59 80m -13 / -4 OM3WFH +9 / +2 7 ✓ Full exchange observed
11-06 05:59 80m - / - SP4MPB -3 / - 2 Partial capture
11-06 05:57 80m -13 / - DL2YCD -6 / -10 4 ✓ Closing observed
11-06 05:57 80m - / -1 F5SPJ -15 / - 5 Partial capture
11-06 05:56 80m - / - HA3TBL -3 / - 2 Partial capture
11-06 05:56 80m -13 / -6 SP9KR +20 / +9 11 ✓ Full exchange observed
11-06 05:56 80m - / -19 F1PBZ +7 / - 4 Partial capture
11-06 05:56 80m -10 / -7 SP5EXA +16 / - 4 ✓ Closing observed
11-06 05:52 80m -9 / -3 ES6DO -2 / -9 6 ✓ Full exchange observed
11-06 05:52 80m - / -10 YO7CFD +8 / - 9 Partial capture
11-06 05:51 80m -14 / - LY2NZ -8 / -19 6 Partial capture
11-06 05:51 80m -12 / -9 S56A -5 / -3 6 ✓ Full exchange observed
11-06 05:50 80m - / +2 DL1RNW +6 / - 2 Partial capture
11-06 05:49 80m - / -4 OM3ZAS +4 / - 3 Partial capture
11-06 05:48 80m -12 / -15 9A4ZM +6 / -5 7 ✓ Full exchange observed
11-06 05:48 80m - / - IK3/UY7LA +10 / - 2 Partial capture
11-06 05:47 80m -7 / -9 IZ0BVU -1 / -4 5 ✓ Full exchange observed
11-06 05:47 80m - / 0 F5SPJ -14 / - 8 Partial capture
11-06 05:46 80m -8 / -6 OH1MLZ +6 / +5 6 ✓ Full exchange observed
11-06 05:44 80m -6 / -4 LA0FA +3 / +1 5 ✓ Full exchange observed
11-06 05:42 80m - / -5 YO8RAW -7 / - 10 Partial capture
11-06 05:41 80m -3 / -20 DL2YBG -9 / - 10 ✓ Closing observed
11-06 05:41 80m - / -6 YO7CFD +2 / - 10 Partial capture
11-06 05:40 80m +5 / -4 E75W -5 / -5 5 ✓ Full exchange observed
11-06 01:11 80m -18 / - VE3SJJ - / +2 2 ✓ Closing fragment
11-06 01:09 80m - / -16 YO4NF +2 / - 2 Partial capture
11-06 01:06 80m -17 / -9 DL1ESZ -16 / -22 9 ✓ Full exchange observed
11-06 01:03 80m - / - SP8HDC -12 / - 2 Partial capture
11-06 01:00 80m -15 / -13 SV9MBH -24 / -22 4 Partial capture
11-06 00:59 80m -13 / - W5AU - / -14 3 Partial capture
11-06 00:57 80m -16 / -24 R5DT +13 / -14 5 ✓ Full exchange observed
11-06 00:56 80m -15 / -6 OM2WQ +2 / -5 5 ✓ Full exchange observed
11-06 00:47 80m - / -15 5B4AMX -4 / - 2 ✓ Closing fragment
11-05 22:16 80m - / - DL2DBR -5 / - 3 Partial capture
11-05 22:04 80m - / -22 RX3ASQ -10 / - 2 Partial capture
11-05 21:55 80m - / - SP5AA +13 / - 4 Partial capture
11-05 06:53 80m - / -12 LA3BO -6 / - 2 Partial capture
11-05 06:51 80m - / -9 OZ4VV -10 / - 2 Partial capture
11-04 06:19 80m - / - DK7ZT -11 / - 4 Partial capture
11-04 06:16 80m - / -15 DO1NAE -18 / - 4 ✓ Closing fragment
11-04 06:13 80m - / -9 HB9CEV -12 / - 7 ✓ Closing fragment
11-04 06:03 80m - / -14 OZ1ADL -6 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

80m
UTC    dB Audio  Message
060400 -19 2154  EB4DMH VA3SK -11
060415 -19 1828  VA3SK IZ2EWN JN45
060430 -16 2154  IZ2EWN VA3SK -23 (x2)
060530 -15 2154  DF4WQ VA3SK -16
060545 -18 2524  VA3SK DF4WQ R-05
060600 -12 2154  EB4DMH VA3SK RR73
060615 -13 2525  VA3SK DF4WQ R-05
060630 -10 2154  DF4WQ VA3SK RR73
060645  -2 2002  VA3SK SP4MPB KO03 (x2)
060730 -17 2154  SP4MPB VA3SK -06
060745  +3 2002  VA3SK SP4MPB R-05
060800 -20 2154  SP4MPB VA3SK RR73
060815  +3 2002  VA3SK SP4MPB 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.

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee