OE2JKN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Austria Most frequent locator attributed to this token: JN67

Receiver-side FT8 activity involving OE2JKN, decoded by SO8OO in southeastern Poland. 214 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 23 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-10.

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 214 FT8 messages attributed to OE2JKN as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (53%), followed by 20 m (34%) and 10 m (8%). Most decodes (52%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (60%); the estimated median was -6 dB.

Overview

214
Messages attributed
23
UTC dates decoded
38
Active 15-min windows
-6 dB
Estimated median S/N

Bands

80m · 7 60m · 4 40m · 113 20m · 72 10m · 18
First attributed message: 2026-06-07
Last attributed message: 2026-09-10 06:35 UTC

Observed FT8 message patterns

Attributed sample
214 messages
Active dates
23 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-16 to +5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 27, moderate (-15 to -9 dB) 58, strong (≥ -8 dB) 129.

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 OE2JKN in decoded directed-looking exchanges:

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 OE2JKN

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
JN67 · 120 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
699 km (approx.)
Last such locator decoded
2026-09-10 06:35 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 UTCBandOE2JKN S/NCounterpartCounterpart S/NMsgsCapture
09-10 06:33 40m -11 / - OA4ENG - / - 5 Partial capture
09-10 06:31 40m -8 / - FK8HC - / - 2 Partial capture
09-10 06:23 40m -4 / - FK8HC - / - 4 Partial capture
09-10 06:20 40m 0 / - KD8VYT - / - 4 Partial capture
09-10 06:18 40m - / - DJ0MAB +3 / - 2 Partial capture
09-10 06:17 40m -5 / -18 DL3MIB +17 / -8 5 ✓ Full exchange observed
09-10 06:15 40m - / - DJ0MAB +8 / - 2 Partial capture
09-10 06:14 40m -4 / - F5OYA/P -15 / +3 3 ✓ Closing observed
09-10 06:13 40m +2 / - PD1AC - / - 2 ✓ Closing fragment
09-10 06:11 40m +1 / - F5PBG -5 / -10 5 Partial capture
09-10 06:11 40m +2 / -19 F5RRS -17 / -4 4 ✓ Full exchange observed
09-10 06:09 40m -3 / - PV8AJ - / -11 3 ✓ Closing fragment
09-10 06:07 40m -2 / - F5PBG -12 / 0 2 Partial capture
09-10 06:07 40m -9 / - G0JEI - / -9 2 ✓ Closing fragment
09-10 06:05 40m -12 / - K2UO - / - 2 ✓ Closing fragment
09-08 19:41 40m - / -16 PH3T -8 / - 2 Partial capture
09-08 19:39 40m -15 / - SP100PKP - / +1 2 ✓ Closing fragment
09-05 19:55 40m -11 / -20 DG5PW -5 / -6 7 ✓ Full exchange observed
09-05 19:54 40m -10 / - DL3MIB +9 / +1 7 Partial capture
09-05 19:50 40m -7 / -10 F1IQH -5 / -6 4 ✓ Full exchange observed
09-05 19:48 40m -10 / -12 IU2HUQ 0 / -2 3 ✓ Full exchange observed
09-05 19:42 40m -5 / -15 PD9HIX +8 / 0 4 ✓ Full exchange observed
09-05 19:38 40m -1 / -7 OZ3FYN/P -2 / 0 7 ✓ Full exchange observed
09-05 19:32 40m -8 / -3 OZ7KJ/P +8 / +5 4 ✓ Full exchange observed
09-05 19:30 40m -7 / -9 DG9FEH -3 / -10 4 ✓ Full exchange observed
09-02 19:45 40m -13 / - GJ0KYZ - / - 2 Partial capture
08-30 15:45 20m - / -18 MM3RCR -14 / - 3 Partial capture
08-30 15:27 20m - / -18 MM3RCR -16 / - 2 Partial capture
08-27 05:29 40m -1 / - WA2HIP - / - 5 Partial capture
08-27 05:15 40m -1 / - WA2HIP - / - 9 Partial capture
08-24 05:32 40m -12 / -11 PE1NPS -6 / -6 5 ✓ Full exchange observed
08-24 05:32 40m -4 / - DL6FBR -12 / -6 3 ✓ Full exchange observed
08-24 05:28 40m 0 / - KB8U - / -18 6 ✓ Closing fragment
08-23 16:09 40m - / - YO4KMU -3 / - 28 Partial capture
08-22 19:49 60m - / -14 G4ZFJ +1 / - 4 ✓ Closing fragment
08-22 19:49 60m -14 / -16 DF6QN -4 / - 4 ✓ Closing observed
08-22 19:47 60m -13 / -17 IV3FSG -4 / - 5 ✓ Full exchange observed
08-21 18:49 20m +7 / -11 XU7O -6 / -21 17 ✓ Full exchange observed
08-21 18:45 20m +2 / - XU7O - / - 3 Partial capture
08-21 18:43 20m +2 / - C91RU - / - 4 Partial capture
08-21 18:40 20m +5 / - BA3NZ - / +5 3 ✓ Closing fragment
08-21 18:37 20m +8 / - XU7O - / - 6 Partial capture
08-20 20:10 20m - / - OE2LEX -9 / - 4 Partial capture
08-20 20:08 20m - / -18 MM0TBH -3 / - 5 Partial capture
08-20 20:01 20m - / -18 GM3CQD -2 / - 2 ✓ Closing fragment
08-20 19:17 40m -16 / -3 9A7BB -3 / +9 3 Partial capture
08-19 18:51 20m -14 / - BA4SGR - / - 2 Partial capture
08-15 19:28 20m - / -11 CN8NS -14 / - 2 Partial capture
08-15 07:34 20m -8 / - R3BV - / -4 4 Partial capture
08-15 07:28 20m -15 / - SQ8AA - / -17 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
062015  -3  722  KD8VYT OE2JKN JN67 (x4)
062315 -11  722  FK8HC OE2JKN JN67 (x6)
063345 -14 1613  OA4ENG OE2JKN JN67 (x5)
20m 
UTC    dB Audio  Message
185630 -11  485  OE2JKN XU7O -11
185645  +7 1168  XU7O OE2JKN R-21
185700  -4  485  OE2JKN XU7O -11
185715  +0 1169  XU7O OE2JKN R-19 (x3)
185900  -3  485  OE2JKN XU7O RR73
193315  -8  701  IK6JDQ OE2JKN RR73
193915 -14  701  KE2UK OE2JKN JN67
194015 -10  701  BG7ZHS OE2JKN JN67
152715 -15 1663  OE2JKN MM3RCR -18 (x5)
60m 
UTC    dB Audio  Message
194745 -11  932  IV3FSG OE2JKN JN67
194800  -4 1022  OE2JKN IV3FSG -17
194815 -14  933  IV3FSG OE2JKN R+17
194830  -3 1022  OE2JKN IV3FSG RR73
194845 -14  932  IV3FSG OE2JKN 73
194900  -5 1146  OE2JKN DF6QN JO41
194930  +0  871  OE2JKN G4ZFJ JO01
194930  -3 1146  OE2JKN DF6QN R-16
194945 -14  932  DF6QN OE2JKN RR73
195000  +0  871  OE2JKN G4ZFJ JO01
195000  -5 1146  OE2JKN DF6QN 73
195030  +0  871  OE2JKN G4ZFJ R-14 (x2)
80m 
UTC    dB Audio  Message
203100 +10  466  OE2JKN YT3BL -02
203115  -5 1282  YT3BL OE2JKN R+24
203130  +5  466  OE2JKN YT3BL RR73
203145 -11 1282  YT3BL OE2JKN 73
203300  -9  913  F4MGP OE2JKN JN67 (x3)
203445 -12 1879  OE2JKN II3DRC JN56
203630  -9  913  II3DRC OE2JKN +09
203945  -6  913  <OY/DO1BBM/M> OE2JKN JN67

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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