RD6AK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KN85

Receiver-side FT8 activity involving RD6AK, decoded by SO8OO in southeastern Poland. 236 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 9 UTC dates in the available aggregate history. Observed between 2026-09-23 and 2026-10-02.

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 236 FT8 messages attributed to RD6AK as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (61%), followed by 80 m (39%). Most decodes (75%) fell within the six-hour window 14:00-20:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (81%); the estimated median was -2 dB.

Overview

236
Messages attributed
9
UTC dates decoded
44
Active 15-min windows
-2 dB
Estimated median S/N

Bands

First attributed message: 2026-09-23
Last attributed message: 2026-10-02 18:21 UTC

Observed FT8 message patterns

Attributed sample
236 messages
Active dates
9 UTC dates
Estimated median S/N
-2 dB
Estimated 10th-90th percentile
-13 to +7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 12, moderate (-15 to -9 dB) 34, strong (≥ -8 dB) 190.

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 RD6AK

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
KN85 · 182 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,237 km (approx.)
Last such locator decoded
2026-10-02 18:21 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 UTCBandRD6AK S/NCounterpartCounterpart S/NMsgsCapture
10-02 19:04 40m - / - IQ6FW -7 / - 3 ✓ Closing fragment
10-02 18:20 40m -3 / - IQ0YA - / - 2 Partial capture
10-02 18:14 40m +1 / - IQ0YA - / - 5 Partial capture
10-02 17:59 80m - / - SV2AEL +6 / - 3 Partial capture
10-02 17:54 80m 0 / - IQ0YA - / - 2 Partial capture
10-02 17:42 40m +1 / - IQ9SZ - / -4 16 ✓ Closing fragment
10-02 17:36 40m +7 / - IQ0YA - / - 9 Partial capture
10-02 17:09 40m -9 / - IQ9SZ - / - 10 Partial capture
10-02 05:38 40m -8 / -18 IQ2AAH -5 / -13 10 ✓ Full exchange observed
10-01 20:20 80m +5 / - IQ0QJ - / - 7 Partial capture
10-01 20:13 80m +5 / - IQ0QJ - / - 3 Partial capture
10-01 19:02 80m - / -18 M1WLK -10 / - 2 Partial capture
10-01 18:57 80m +2 / -11 IQ2AAH -6 / - 30 Partial capture
10-01 18:49 40m -4 / -9 IQ9SZ/2 0 / -4 5 Partial capture
10-01 18:18 80m -2 / -7 IQ0YA -1 / - 7 Partial capture
10-01 17:41 80m +3 / - IQ0YA - / - 12 Partial capture
10-01 17:36 40m -2 / -4 IQ2AAH -4 / -4 7 ✓ Full exchange observed
10-01 15:06 40m -6 / - IQ0QJ - / - 14 Partial capture
10-01 14:51 40m -5 / -13 IQ0QJ -8 / - 8 Partial capture
10-01 14:28 40m -13 / - IQ9SZ/3 - / -13 3 Partial capture
10-01 14:27 40m - / 0 SQ100LKK +4 / - 2 Partial capture
10-01 12:02 40m -18 / - EY7AD - / - 2 Partial capture
10-01 11:36 40m - / -19 HA1BF -1 / - 2 ✓ Closing fragment
09-30 16:44 40m -2 / -9 SQ100PKP -4 / -17 5 Partial capture
09-30 16:41 40m -5 / - PA2RIC/P - / -15 6 Partial capture
09-30 16:39 40m - / -9 SQ100PKP -7 / - 3 Partial capture
09-30 16:37 40m -6 / - PA2RIC/P - / - 2 Partial capture
09-30 14:13 40m -5 / - F4MXT/P - / - 4 Partial capture
09-30 11:51 40m - / - YU7AS -13 / - 3 Partial capture
09-30 11:49 40m - / - OE3FVU -14 / - 6 Partial capture
09-30 10:51 40m -13 / - LZ3CB -3 / - 4 ✓ Full exchange observed
09-29 19:23 80m - / +1 UC6D -1 / - 3 ✓ Closing fragment
09-29 17:50 40m +7 / -2 RM5F -7 / - 4 ✓ Closing observed
09-29 17:48 40m -4 / - SQ100PKP - / -22 4 Partial capture
09-29 17:44 40m +2 / - EM90ZMV - / -22 5 Partial capture
09-28 09:08 40m -12 / - SO100PKP - / - 4 Partial capture
09-28 08:59 40m -24 / -14 3Z100PKP -8 / - 15 Partial capture
09-27 17:09 40m -1 / 0 HF100PKP -3 / -15 4 Partial capture
09-27 17:00 40m - / - R2EC +6 / - 2 Partial capture
09-27 16:59 40m -1 / - UA4AOC - / -8 3 ✓ Closing fragment
09-27 16:58 40m +1 / - UB4CGR -4 / -9 2 ✓ Closing observed
09-27 16:57 40m - / - RD3FY -5 / - 3 Partial capture
09-27 16:56 40m -8 / -2 UA1AEL +2 / +3 3 ✓ Full exchange observed
09-27 16:55 40m -5 / +7 DL2VPO +3 / -8 5 ✓ Full exchange observed
09-27 05:45 80m -8 / -17 SQ100PKP -1 / - 10 Partial capture
09-27 05:32 80m -5 / -14 SQ100PKP +1 / - 10 Partial capture
09-27 05:15 80m -7 / -10 EU6KA -22 / -15 5 ✓ Full exchange observed
09-27 05:14 80m +6 / -20 SP100PKP 0 / -18 5 Partial capture
09-27 05:08 80m -17 / -8 SP100PKP -5 / - 7 Partial capture
09-27 04:27 80m 0 / -10 HF100PKP +5 / -8 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
174815  -3 1025  IQ9SZ RD6AK KN85 (x5)
181445  -6 1005  IQ0YA RD6AK KN85 (x7)
190400  -9 1414  RD6AK IQ6FW +15 (x3)
80m
UTC    dB Audio  Message
201415  +4  936  IQ0QJ RD6AK KN85 (x9)
175445  -6  989  IQ0YA RD6AK KN85 (x2)
175900  +6 2704  RD6AK SV2AEL KN10 (x3)
180315  +5 1296  IQ0YA RD6AK KN85

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.

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