YT6DAV — 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: Serbia Most frequent locator attributed to this token: KN02

Receiver-side FT8 activity involving YT6DAV, decoded by SO8OO in southeastern Poland. 1,118 FT8 messages attributed to this token as transmitter, on 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-09-01.

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 1,118 FT8 messages attributed to YT6DAV 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 (100%). The busiest six-hour window was 22:00-04:00 UTC, containing 48% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

1,118
Messages attributed
3
UTC dates decoded
61
Active 15-min windows
-7 dB
Estimated median S/N

Bands

40m · 1,118
First attributed message: 2026-06-16
Last attributed message: 2026-09-01 17:53 UTC

Observed FT8 message patterns

Attributed sample
1,118 messages
Active dates
3 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-17.8 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 194, moderate (-15 to -9 dB) 274, strong (≥ -8 dB) 650.

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 YT6DAV in decoded directed-looking exchanges:

Most frequent locator attributed to YT6DAV

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
KN02 · 891 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
829 km (approx.)
Last such locator decoded
2026-09-01 17:50 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 UTCBandYT6DAV S/NCounterpartCounterpart S/NMsgsCapture
09-03 18:01 40m - / -6 YO9BGU -9 / - 5 Partial capture
09-01 17:52 40m -10 / -12 OH9FTW -7 / -4 2 Partial capture
09-01 17:50 40m -11 / -1 YT1T -8 / - 3 Partial capture
09-01 17:49 40m - / -2 II7MGXX +2 / - 2 Partial capture
09-01 17:48 40m - / +2 <...> -8 / - 2 Partial capture
09-01 17:48 40m - / -14 R6ZB 0 / - 2 Partial capture
09-01 17:42 40m - / -12 9A60CBM +1 / - 4 Partial capture
09-01 17:40 40m - / -16 HF40BLP +2 / - 2 Partial capture
09-01 17:39 40m -16 / - <...> - / - 2 Partial capture
09-01 17:27 40m -9 / -1 YO8RQP -3 / - 2 Partial capture
09-01 17:25 40m - / 0 II7MGXX 0 / - 2 Partial capture
09-01 17:20 40m - / +2 <...> -10 / - 3 Partial capture
09-01 17:13 40m -12 / +1 SQ9BDB -2 / -4 5 ✓ Full exchange observed
09-01 17:11 40m -12 / - IK8YJS - / - 3 Partial capture
09-01 17:09 40m - / +1 IK4RVY +1 / - 3 ✓ Closing fragment
09-01 17:06 40m - / -12 UB3YCK +4 / - 4 Partial capture
09-01 17:04 40m - / -3 II7MGXX -4 / - 2 Partial capture
09-01 16:59 40m - / -3 SV1SSL 0 / - 4 ✓ Closing fragment
09-01 16:58 40m - / +5 IV3JRW -3 / - 2 Partial capture
09-01 16:57 40m - / +3 II7MGXX -3 / - 2 Partial capture
09-01 16:55 40m -13 / - 3Z100PKP - / - 3 Partial capture
09-01 16:53 40m -13 / -12 R6YG -2 / +5 5 Partial capture
09-01 16:51 40m -12 / - SQ9BDB - / - 2 Partial capture
09-01 16:45 40m -11 / -2 DL3EBJ -2 / -2 7 ✓ Full exchange observed
09-01 16:44 40m - / +3 II7MGXX 0 / - 2 Partial capture
09-01 16:42 40m -14 / - UB3YCK - / - 2 Partial capture
09-01 16:39 40m -20 / - R1NBG - / - 3 Partial capture
09-01 16:39 40m - / -3 II7MGXX -6 / - 2 Partial capture
09-01 16:36 40m -13 / - UB3YCK - / - 3 Partial capture
09-01 16:34 40m -13 / - 3Z100PKP - / - 13 Partial capture
09-01 16:32 40m -17 / -16 RZ6AKF +6 / +9 8 ✓ Full exchange observed
09-01 16:28 40m - / -5 II7MGXX -4 / - 2 Partial capture
09-01 16:19 40m -19 / - I6XVL - / - 2 Partial capture
09-01 16:19 40m - / -2 II7MGXX -7 / - 3 Partial capture
09-01 16:18 40m -20 / - RW4LN/P - / - 3 Partial capture
09-01 16:16 40m -18 / - UB3YCK - / - 3 Partial capture
09-01 16:11 40m - / -6 II7MGXX -6 / - 2 Partial capture
09-01 16:10 40m -19 / - IR7MGGC - / - 5 Partial capture
09-01 16:07 40m -14 / -3 OK1AY +4 / +3 3 Partial capture
09-01 16:06 40m -18 / -15 OK1DSJ -3 / - 4 Partial capture
09-01 16:03 40m - / +1 II7MGXX -6 / - 4 Partial capture
09-01 16:03 40m -16 / - 3Z100PKP - / - 4 Partial capture
09-01 15:58 40m - / -1 II7MGXX -10 / - 2 Partial capture
09-01 15:57 40m - / -16 SQ100PKP -7 / - 3 Partial capture
09-01 15:56 40m -13 / - 3Z100PKP - / - 4 Partial capture
09-01 15:53 40m -16 / -15 DH5ABC -1 / -1 6 ✓ Full exchange observed
09-01 15:50 40m -17 / 0 II7MGXX -12 / - 4 Partial capture
09-01 15:48 40m -18 / - R6JC - / - 2 Partial capture
09-01 15:47 40m - / -5 YT1T -8 / - 3 Partial capture
09-01 15:46 40m -18 / - DK6WS - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
174830  +0  805  YT6DAV R6ZB -14
174830  -7 1061  YT6DAV <...> +02
174900  +4 1012  YT6DAV II7MGXX -02 (x2)
175030  +9 2120  YT6DAV SP9YGD -03
175045 -11 1539  YT1T YT6DAV KN02
175200  -8 1774  YT6DAV YT1T -01
175200  -7 2184  YT6DAV OH9FTW -12
175230  -8 1773  YT6DAV YT1T -01
175315 -10 1539  OH9FTW YT6DAV R-04
180130  -4 1035  YT6DAV YO9BGU -06 (x5)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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