DL6FKR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JN57

Receiver-side FT8 activity involving DL6FKR, decoded by SO8OO in southeastern Poland. 209 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 13 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-20.

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 209 FT8 messages attributed to DL6FKR as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (77%), followed by 40 m (22%) and 10 m (0%). Most decodes (74%) fell within the six-hour window 06:00-12:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (68%); the estimated median was -5 dB.

Overview

209
Messages attributed
13
UTC dates decoded
34
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-20 06:23 UTC

Observed FT8 message patterns

Attributed sample
209 messages
Active dates
13 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-17 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 27, moderate (-15 to -9 dB) 39, strong (≥ -8 dB) 143.

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 DL6FKR

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
JN57 · 119 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
836 km (approx.)
Last such locator decoded
2026-09-20 06:22 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 UTCBandDL6FKR S/NCounterpartCounterpart S/NMsgsCapture
09-20 06:23 40m -16 / -23 PA3CPS -4 / -15 5 ✓ Full exchange observed
09-20 06:17 40m -9 / -16 F4LZZ -9 / -16 4 ✓ Full exchange observed
09-20 06:16 40m -11 / -14 DL6UM 0 / -21 7 ✓ Full exchange observed
09-20 06:16 40m -8 / -6 IK4YHJ -6 / -4 3 ✓ Full exchange observed
09-20 06:13 40m -12 / - RA4ADF/P - / - 2 Partial capture
09-17 13:43 40m - / - DK2SW -16 / - 4 Partial capture
09-07 16:19 40m -10 / -18 HA9OA +4 / -11 3 ✓ Full exchange observed
09-07 16:09 40m -18 / -17 Z68BR -11 / -20 4 Partial capture
09-07 15:58 40m -15 / - SN40KZE - / - 3 Partial capture
09-07 15:41 40m - / -16 HF100PKP -8 / - 2 Partial capture
08-27 15:48 20m - / -18 UA0LQE -8 / - 2 Partial capture
08-27 15:46 20m - / -7 BG0DAP +1 / - 7 ✓ Closing fragment
08-16 09:55 20m 0 / - CT3CK - / - 2 Partial capture
08-16 09:54 20m +3 / - IU2HUQ - / -9 3 ✓ Closing fragment
08-16 09:52 20m -2 / - Z35WTF - / -18 3 Partial capture
08-16 09:51 20m -4 / - SP3HIF - / - 2 ✓ Closing fragment
08-16 09:50 20m 0 / -11 DL3LBK -10 / -2 4 ✓ Full exchange observed
08-16 09:48 20m +4 / - F1IQH - / -9 3 ✓ Closing fragment
08-16 09:42 20m +1 / - ZB2LGT - / -22 10 ✓ Closing fragment
08-16 09:40 20m +1 / - CT3CK - / - 3 Partial capture
08-16 09:36 20m 0 / - CT3CK - / - 3 Partial capture
08-16 09:31 20m +4 / - ZB2LGT - / - 2 Partial capture
08-16 07:43 20m -6 / - HK3W - / - 2 Partial capture
08-16 06:47 20m -3 / - UK8FCM - / - 6 Partial capture
08-15 15:34 20m -21 / +2 T77R -6 / - 3 ✓ Closing observed
08-10 17:32 40m - / - RN6HK -16 / - 3 Partial capture
08-10 17:30 40m -15 / - OH0ERF - / 0 4 ✓ Closing fragment
08-09 08:26 20m - / -15 F1PBZ -5 / - 2 Partial capture
08-02 08:30 20m -10 / - K4CAE - / - 2 Partial capture
08-02 08:29 20m -10 / - 9Y4DG - / - 2 Partial capture
08-02 08:25 20m -14 / - <...> - / - 3 Partial capture
08-02 08:21 20m -8 / - KE2UK - / -18 4 ✓ Closing fragment
07-20 10:37 20m - / +10 F4HSB -19 / - 3 Partial capture
07-20 10:33 20m -21 / - RZ4FWA - / -11 2 Partial capture
07-20 09:45 20m -5 / - PW8BR - / -20 7 Partial capture
07-20 09:43 20m -2 / - AA8TT - / - 2 Partial capture
07-20 09:40 20m -5 / - NO7I - / - 2 Partial capture
07-20 09:25 20m -4 / - KP2B - / - 3 Partial capture
07-20 09:24 20m -6 / - K9STL - / - 2 Partial capture
07-20 09:21 20m 0 / - VP2MAA - / -16 5 ✓ Closing fragment
07-20 09:18 20m -4 / - K9STL - / - 2 Partial capture
07-20 09:16 20m -3 / - HC2GRC - / - 2 Partial capture
07-20 09:14 20m 0 / - HC7AE - / - 2 Partial capture
07-20 09:12 20m -3 / - N2WK - / -7 3 ✓ Closing fragment
07-20 09:09 20m -4 / - GJ0KYZ -9 / - 3 ✓ Closing observed
07-20 09:07 20m -3 / - VK6BAD - / - 3 Partial capture
07-20 09:06 20m +2 / - W2GLH - / - 2 Partial capture
07-20 09:02 20m -3 / -13 PD1ADA -19 / +4 5 ✓ Full exchange observed
07-20 09:00 20m 0 / - EA4ZM - / -3 2 ✓ Closing fragment
07-20 08:56 20m -2 / - A41ZZ - / -19 6 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
061715  -9 2229  F4LZZ DL6FKR -16
061730  -8 2734  DL6FKR F4LZZ R-16
061730  +2  990  DL6FKR DL6UM JO60
061745  -9 2229  F4LZZ DL6FKR RR73
061800 -10 2734  DL6FKR F4LZZ 73
061845 -11 2229  DL6UM DL6FKR -21
062030  -3 1253  DL6FKR DL6UM R-14 (x3)
062245 -13 2229  CQ DL6FKR JN57
062300  -5 2229  DL6FKR PA3CPS JO32
062315 -15 2229  PA3CPS DL6FKR -15
062330  -3 2229  DL6FKR PA3CPS R-23
062345 -17 2229  PA3CPS DL6FKR RR73
062400  -3 2229  DL6FKR PA3CPS 73
20m
UTC    dB Audio  Message
095415  +4 1322  IU2HUQ DL6FKR R-09 (x3)
095545  +1 1322  CT3CK DL6FKR JN57 (x2)
154600  -1  327  DL6FKR BG0DAP NN33 (x5)
154830  -6 2803  DL6FKR UA0LQE PN53
154830  +2  327  DL6FKR BG0DAP 73
154900 -10 2803  DL6FKR UA0LQE R-18
154900  +3  327  DL6FKR BG0DAP 73
094200 -13 1713  DL6FKR HB10GBT -05

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.

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