K6VHF — 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: United States Most frequent locator attributed to this token: FN31

Receiver-side FT8 activity involving K6VHF, decoded by SO8OO in southeastern Poland. 15 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-09-07 and 2026-09-09.

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 15 FT8 messages attributed to K6VHF as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (87%), followed by 80 m (13%). In this small sample, the estimated median decoder S/N was -5 dB; no usual signal pattern is inferred.

Overview

15
Messages attributed
3
UTC dates decoded
3
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-09-07
Last attributed message: 2026-09-09 02:12 UTC

Observed FT8 message patterns

Attributed sample
15 messages
Active dates
3 UTC dates
Estimated median S/N
-5 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 3, strong (≥ -8 dB) 10.

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 K6VHF in decoded directed-looking exchanges:

Most frequent locator attributed to K6VHF

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
FN31 · 2 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,913 km (approx.)
Last such locator decoded
2026-09-07 00:11 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 UTCBandK6VHF S/NCounterpartCounterpart S/NMsgsCapture
10-23 03:17 40m - / - R7DX +14 / - 2 Partial capture
10-23 02:20 80m - / - SP2TQI +10 / - 9 Partial capture
10-23 02:15 80m - / - SP2TQI +9 / - 2 Partial capture
10-23 02:08 80m - / - SP2TQI -7 / - 7 Partial capture
10-08 00:20 40m - / - F4FPR -9 / - 5 Partial capture
10-02 05:47 80m - / -24 IT9JNR -12 / - 2 Partial capture
09-24 01:00 160m - / - IK4ADE +11 / - 3 Partial capture
09-23 03:43 80m - / - OH4SS +4 / - 12 Partial capture
09-23 03:38 80m - / - OH4SS -2 / - 5 Partial capture
09-23 03:26 80m - / - OH4SS -9 / - 3 Partial capture
09-23 03:18 80m - / - OH4SS -3 / - 8 Partial capture
09-23 03:10 80m - / - OH4SS +13 / - 4 Partial capture
09-23 02:59 80m - / - OH4SS +3 / - 9 Partial capture
09-23 01:49 160m - / -15 DL1RWN +21 / - 4 ✓ Closing fragment
09-22 04:32 80m - / - OH4SS -5 / - 2 Partial capture
09-09 02:07 40m -15 / -17 EK1KE -11 / -14 3 ✓ Full exchange observed
09-09 02:06 40m - / - UW5ESX +3 / - 6 Partial capture
09-09 02:05 40m -17 / -14 F5OYA/P -3 / -5 37 Partial capture
09-09 02:04 40m - / -13 RU6CH -10 / - 2 Partial capture
09-08 02:35 80m - / - G4BWP +14 / - 2 Partial capture
09-08 02:29 80m - / - G4BWP +12 / - 5 Partial capture
09-08 02:27 80m -18 / - 7X5CY - / -3 2 Partial capture
09-07 00:11 40m +4 / -9 R2EA +5 / -6 5 ✓ Full exchange observed
09-07 00:09 40m - / - UX1VT +16 / - 2 Partial capture
09-07 00:07 40m +6 / -8 MI7XHT -16 / - 3 ✓ Closing observed
09-07 00:06 40m -5 / -14 YO4NF +24 / -14 4 ✓ Full exchange observed
09-07 00:04 40m - / - R3ST +7 / - 4 Partial capture
09-07 00:04 40m -4 / - CX4IC - / -15 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
022000  -3 1041  K6VHF F5OYA/P R-14 (x8)
002000  -8  513  K6VHF F4FPR IN88 (x5)
031730 +14 1212  K6VHF R7DX KN84 (x2)
80m
UTC    dB Audio  Message
020945  -3 1014  K6VHF SP2TQI JO94 (x15)
160m
UTC    dB Audio  Message
014945 +20 2761  K6VHF DL1RWN -15 (x4)
010015  +6 1491  K6VHF IK4ADE JN54 (x3)
20m
UTC    dB Audio  Message
040445  -8 2572  K6VHF EN35UKR
040545  -6 2572  K6VHF <...>

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