DL1KYF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO62

Receiver-side FT8 activity involving DL1KYF, decoded by SO8OO in southeastern Poland. 664 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 30 UTC dates in the available aggregate history. Observed between 2026-07-02 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 664 FT8 messages attributed to DL1KYF as the transmitting token by decoded message structure across 30 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (45%), followed by 60 m (29%) and 20 m (14%). Most decodes (77%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

664
Messages attributed
30
UTC dates decoded
143
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-07-02
Last attributed message: 2026-09-20 18:46 UTC

Observed FT8 message patterns

Attributed sample
664 messages
Active dates
30 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-19 to -0.4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 162, moderate (-15 to -9 dB) 256, strong (≥ -8 dB) 246.

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 DL1KYF

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
JO62 · 333 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
675 km (approx.)
Last such locator decoded
2026-08-25 07:17 UTC

Other locator fields attributed to this token: JO74 (60).

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 UTCBandDL1KYF S/NCounterpartCounterpart S/NMsgsCapture
09-20 18:43 60m -15 / +6 DL2RSA -7 / +3 5 ✓ Full exchange observed
09-20 18:42 60m -13 / 0 SP2MS +2 / -5 6 Partial capture
09-20 18:40 60m -14 / - DL1KYF/P - / -20 2 Partial capture
09-20 18:38 60m -13 / +3 OE3KJO -9 / -10 8 ✓ Full exchange observed
09-20 18:38 60m - / -19 9A60CBM -11 / - 5 Partial capture
09-20 18:36 60m - / +3 DL8UD +1 / - 4 ✓ Closing fragment
09-20 18:25 80m - / -2 DM1YS +8 / - 2 ✓ Closing fragment
09-20 18:12 160m - / -17 OK1DXR +6 / - 8 ✓ Closing fragment
09-20 18:08 160m - / -24 5Q7DX -22 / - 2 Partial capture
09-20 17:59 60m -18 / - SM5VSS - / - 2 Partial capture
09-20 17:58 60m - / - SV1DKR -12 / - 2 Partial capture
09-20 17:57 60m -17 / -11 ES6DO +5 / - 4 ✓ Closing observed
09-20 17:56 60m -18 / +8 OZ7FOC -12 / +2 5 ✓ Full exchange observed
09-20 17:51 60m -14 / -1 DL5DQZ +1 / - 5 ✓ Closing observed
09-20 17:50 60m -9 / +4 DK7ZT -17 / - 2 ✓ Closing observed
09-20 17:49 60m - / -5 S59SV +16 / - 2 ✓ Closing fragment
09-20 17:44 60m -15 / - PA0EBG -17 / -1 3 Partial capture
09-20 17:43 60m -18 / +6 ON4MGV -15 / -8 5 ✓ Full exchange observed
09-20 17:43 60m -20 / -2 SP9UPH +8 / +9 6 ✓ Full exchange observed
09-20 17:41 60m -16 / - E77TT - / - 2 Partial capture
09-20 17:39 60m -19 / -8 IK4CBO -9 / -1 6 ✓ Full exchange observed
09-20 17:38 60m -15 / - DL1KYF/P - / -11 2 Partial capture
09-20 15:19 60m - / -5 DL1EFA -20 / - 2 ✓ Closing fragment
09-20 15:09 40m -8 / -9 PF7DKW 0 / - 5 ✓ Closing observed
09-20 15:07 40m -8 / - G0OYQ - / - 2 Partial capture
09-20 15:04 40m -4 / -15 HB9ELE +3 / - 5 ✓ Closing observed
09-20 15:00 40m -8 / - ON6SAT - / - 2 ✓ Closing fragment
09-20 14:52 40m - / -15 SM7VGQ -6 / - 3 ✓ Closing fragment
09-20 14:51 40m -2 / -4 DL0HAM +12 / +3 4 ✓ Full exchange observed
09-07 21:54 60m - / +9 DL1KYF/P +9 / - 2 Partial capture
08-28 14:45 20m - / - F5MXH +7 / - 2 Partial capture
08-28 14:42 20m - / -10 R8QA +3 / - 4 ✓ Closing fragment
08-27 15:10 40m -4 / -12 S57TW +9 / - 6 Partial capture
08-27 15:06 40m -12 / - SP2JNK +3 / +6 6 ✓ Closing observed
08-26 23:44 80m -12 / - OE6TNO - / - 2 Partial capture
08-26 23:32 80m -16 / -11 DO9BAU +9 / +4 8 ✓ Full exchange observed
08-26 23:32 80m -18 / -18 UA4FKT +13 / -3 7 ✓ Full exchange observed
08-26 23:31 80m - / -12 DA6LRW -4 / - 3 ✓ Closing fragment
08-26 23:27 60m - / - OE6TNO -10 / - 8 Partial capture
08-26 23:24 60m -24 / - <...> - / - 2 Partial capture
08-26 23:20 80m -13 / -12 DF2RG +12 / +2 3 ✓ Full exchange observed
08-26 23:11 60m -10 / - OO0O - / -2 3 ✓ Closing fragment
08-26 23:06 80m -19 / -24 DL1UDO -5 / -6 4 ✓ Full exchange observed
08-26 22:57 80m -17 / -19 DO5HOK 0 / -10 4 ✓ Full exchange observed
08-26 22:43 60m -12 / - VE1YX - / -11 2 ✓ Closing fragment
08-26 22:41 60m -14 / -4 PE1NPS -8 / +8 5 ✓ Full exchange observed
08-26 22:40 60m -15 / -16 IK1IYU -11 / -7 4 ✓ Full exchange observed
08-26 22:32 20m - / -3 WB2BIN -4 / - 2 Partial capture
08-26 17:37 20m - / +1 GM0GDD -15 / - 2 ✓ Closing fragment
08-26 17:31 20m - / -3 3A2MW -10 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
184000 -12 1052  DL1KYF 9A60CBM -19
184015 -13 1488  DL1KYF/P DL1KYF R-20 (x2)
184230 -13 1488  SP2MS DL1KYF JO74 (x2)
184330 -17 1488  DL2RSA DL1KYF JO74
184345  +2 1325  DL1KYF SP2MS +00
184400 -17 1488  OE1PMD DL1KYF JO74
184415  +3 1325  DL1KYF SP2MS +00
184415 -11 2039  DL1KYF DL2RSA +06
184445  +1 1325  DL1KYF SP2MS +00
184445  -6 2039  DL1KYF DL2RSA +06
184500 -13 1488  DL2RSA DL1KYF R+03
184515  -4 2039  DL1KYF DL2RSA RR73
184600 -14 1488  SP2MS DL1KYF R-05
80m
UTC    dB Audio  Message
233330 +14 1106  DL1KYF UA4FKT R-18
233330  +9 2202  DL1KYF DO9BAU JO62
233400 +13 1106  DL1KYF UA4FKT R-18
233400 +12 2202  DL1KYF DO9BAU JO62
233415 -12 1107  DO9BAU DL1KYF +04
233430 +13 1106  DL1KYF UA4FKT R-18
233430 +10 2202  DL1KYF DO9BAU R-11
233445 -20 1106  DO9BAU DL1KYF RR73
233500 +13 2202  DL1KYF DO9BAU 73
233515 -17 1107  UA4FKT DL1KYF RR73
234415 -12 1108  OE6TNO DL1KYF JO74 (x2)
224900  -6 2530  DL1KYF II8IHBC -17
182500  +7 1179  DL1KYF DM1YS -02 (x2)
160m
UTC    dB Audio  Message
231445 -11  302  CQ DL1KYF JO74                        a1
202500  +4  651  DL1KYF DM0CRACY -17
210200 +11 1314  DL1KYF HF100PKP -19
180830 -23 1662  DL1KYF 5Q7DX -24 (x2)
181200  +0 1295  DL1KYF OK1DXR JO60 (x8)
40m
UTC    dB Audio  Message
145345  -9 2892  DL1KYF SM7VGQ RR73
150015 -13 1493  ON6SAT DL1KYF JO74 (x2)
150400  -3 1492  HB9ELE DL1KYF JO74 (x2)
150445  +3  693  DL1KYF HB9ELE -15 (x3)
150730 -13 1492  G0OYQ DL1KYF JO74 (x2)
150900  -8 1492  PF7DKW DL1KYF JO74
150945  +2  872  DL1KYF PF7DKW -09 (x4)
20m
UTC    dB Audio  Message
185700  +3 1075  DL1KYF GM3AND -04
173145  -9 1856  DL1KYF 3A2MW -03 (x2)
173515  +4  805  DL1KYF M7VME RR73
173700 -13  720  DL1KYF GM0GDD +01 (x2)
223245  -2 1358  DL1KYF WB2BIN -03 (x2)
145815 -13  822  DL1KYF MW7MCX RR73
144245  +0 2546  DL1KYF R8QA -10 (x4)
144515  +4 2550  DL1KYF F5MXH JN07 (x2)
10m
UTC    dB Audio  Message
203415 -24 1605  DL1KYF F4BJN JN25
112045 -10  968  DL1KYF SV2CLJ -13 (x2)
172815  -2 1305  DL1KYF LZ1ZF -02 (x2)
163115  -5  980  DL1KYF SV1CQN +00 (x2)
142515 -12  637  DL1KYF IK2SND JN45
155915 -13  962  HG8LXL DL1KYF RR73

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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