DL2PK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO31

Receiver-side FT8 activity involving DL2PK, decoded by SO8OO in southeastern Poland. 53 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 10m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-19 and 2026-09-21.

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 53 FT8 messages attributed to DL2PK as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (45%), followed by 40 m (23%) and 80 m (19%). Most decodes (94%) fell within the six-hour window 06:00-12:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

53
Messages attributed
3
UTC dates decoded
6
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-06-19
Last attributed message: 2026-09-21 06:42 UTC

Observed FT8 message patterns

Attributed sample
53 messages
Active dates
3 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-16 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 29, strong (≥ -8 dB) 17.

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.

Most frequent locator attributed to DL2PK

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
JO31 · 21 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,054 km (approx.)
Last such locator decoded
2026-09-21 06:40 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 UTCBandDL2PK S/NCounterpartCounterpart S/NMsgsCapture
09-21 06:42 40m -3 / -1 GJ0KYZ -1 / +2 4 ✓ Full exchange observed
09-21 06:40 40m +3 / +4 HF100PKP -9 / -4 3 Partial capture
09-21 06:38 40m 0 / - F4MOJ/P - / +7 2 Partial capture
09-21 06:35 40m -4 / -15 TI4LAS -24 / -14 4 ✓ Full exchange observed
09-21 06:28 60m - / -14 DL9KM -13 / - 3 ✓ Closing fragment
09-21 06:27 60m -10 / - DL1KYF - / -11 2 ✓ Closing fragment
09-21 06:25 60m -12 / -5 IK4CBO -15 / +2 5 ✓ Full exchange observed
09-21 06:24 60m - / -13 F1IQH -8 / - 3 ✓ Closing fragment
09-21 06:15 80m -11 / -7 SN1A +3 / 0 6 ✓ Full exchange observed
09-21 06:13 80m -7 / -14 SP1ZMO +8 / -11 9 ✓ Full exchange observed
09-21 06:09 80m -5 / - N1IWP - / - 3 Partial capture
06-27 11:43 10m -12 / - SM7WVZ - / +3 2 ✓ Closing fragment
06-27 11:42 10m -12 / - UA4FKT -23 / -13 3 ✓ Closing observed
06-27 11:41 10m -14 / - SP9XG - / -14 2 ✓ Closing fragment
06-27 11:38 10m -13 / - RZ4FWA - / -14 2 Partial capture
06-27 11:37 10m -13 / - YO3GNF - / -14 2 ✓ Closing fragment
06-27 11:34 10m -12 / - E75W - / -11 2 ✓ Closing fragment
06-27 11:19 10m - / - IQ4JO -9 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
063545  -5  393  TI4LAS DL2PK JO31
063600 -24 1553  DL2PK TI4LAS -15
063615  -1  393  TI4LAS DL2PK R-14 (x2)
063800  +1  393  F4MOJ/P DL2PK JO31
063815 -10 2202  DL2PK HB10GBT +04
063830  -1  392  F4MOJ/P DL2PK R+07
064045  -1  393  <HF100PKP> DL2PK JO31
064100  -9 1099  DL2PK HF100PKP +04
064115  +7  392  HF100PKP DL2PK R-04
064200  +1  393  DL2PK GJ0KYZ -01
064215  -2  393  GJ0KYZ DL2PK R+02
064230  -3  393  DL2PK GJ0KYZ RR73
064245  -4  393  GJ0KYZ DL2PK 73
60m
UTC    dB Audio  Message
062430  -7  639  DL2PK F1IQH R-13
062500 -15 1941  DL2PK IK4CBO JN54
062500  -8  639  DL2PK F1IQH 73
062515 -13  638  IK4CBO DL2PK +02
062530 -14 1940  DL2PK IK4CBO R-05
062545 -11  639  IK4CBO DL2PK RR73
062600 -16 1940  DL2PK IK4CBO 73
062615 -12  638  F5LMJ DL2PK -16
062745 -10  639  DL1KYF DL2PK -11 (x2)
062830  -9  639  DL2PK F1UFX +05
062830 -13 1420  DL2PK DL9KM JN68 (x3)
063215 -10  639  CN8DN DL2PK JO31
80m
UTC    dB Audio  Message
061315  -9  609  SP1ZMO DL2PK JO31 (x2)
061400  +5  608  DL2PK SP1ZMO -14
061415  -4  608  SP1ZMO DL2PK R-11
061430  +9  608  DL2PK SP1ZMO RR73
061445 -10  608  SP1ZMO DL2PK 73
061500  +9  608  DL2PK SP1ZMO RR73
061500  +6 1603  DL2PK SN1A JO73
061515 -14  608  SN1A DL2PK +00
061530 +11  608  DL2PK SP1ZMO RR73
061530  +0 1603  DL2PK SN1A R-07
061545  -5  608  SP1ZMO DL2PK 73
061600  +3 1603  DL2PK SN1A R-07
061615  -8  608  SN1A DL2PK RR73
061630  +2 1603  DL2PK SN1A 73
10m
UTC    dB Audio  Message
113730 -11 1933  YO3GNF DL2PK RR73
113800  -9 1933  CQ DL2PK JO31
113830 -11 1933  RZ4FWA DL2PK -14 (x2)
113930 -13 1933  HA7NB DL2PK +06
114045  -9 1934  DL2PK M0BEW -13
114100 -12 1933  SP9XG DL2PK -14 (x2)
114200 -11 1933  UA4FKT DL2PK -13 (x2)
114245 -23 1933  DL2PK UA4FKT 73
114300 -11 1933  SM7WVZ DL2PK +03 (x2)
114400 -16 1933  CQ DL2PK JO31
114430 -13 1933  9A4ZM DL2PK -18

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