DG5KAC — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

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

Receiver-side FT8 activity involving DG5KAC, decoded by SO8OO in southeastern Poland. 175 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-08-17 and 2026-08-30.

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 175 FT8 messages attributed to DG5KAC as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (80%), followed by 20 m (20%). Several six-hour UTC windows tied for the largest share (42%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

175
Messages attributed
7
UTC dates decoded
30
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-08-17
Last attributed message: 2026-08-30 16:20 UTC

Observed FT8 message patterns

Attributed sample
175 messages
Active dates
7 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-14 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 73, strong (≥ -8 dB) 93.

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 DG5KAC

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 · 83 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,054 km (approx.)
Last such locator decoded
2026-08-30 16:18 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 UTCBandDG5KAC S/NCounterpartCounterpart S/NMsgsCapture
08-30 16:19 40m -5 / - G4MHJ - / -1 2 Partial capture
08-30 16:17 40m - / - F4GUK -17 / - 3 Partial capture
08-30 16:17 40m - / +10 DL0HAM +4 / - 3 Partial capture
08-30 16:16 40m -2 / +8 DL7ACA 0 / +7 4 ✓ Full exchange observed
08-30 16:15 40m -3 / -7 IZ5FSO -2 / -13 5 ✓ Full exchange observed
08-30 16:13 40m -6 / -7 PA3BMB -4 / 0 4 ✓ Full exchange observed
08-30 16:13 40m - / +6 DL0HAM +6 / - 2 Partial capture
08-30 16:12 40m -7 / +1 DK7UY -7 / +2 5 ✓ Full exchange observed
08-30 16:10 40m -7 / - OK1DLA +8 / -11 3 ✓ Closing observed
08-30 16:07 40m -4 / - UX7QV -3 / -8 4 ✓ Closing observed
08-30 14:56 40m 0 / - DL7DL -5 / +2 5 ✓ Full exchange observed
08-30 14:56 40m -4 / - F4JUG - / -15 2 ✓ Closing fragment
08-30 14:50 40m -14 / - M9ORB - / -9 2 Partial capture
08-30 14:49 40m -13 / - F8MRQ - / -4 2 ✓ Closing fragment
08-30 14:46 40m -10 / - DG9VH - / -5 4 ✓ Closing fragment
08-30 12:04 20m -2 / - HA7SJX - / - 2 Partial capture
08-30 11:53 20m -5 / -9 AO5FSB +5 / -11 2 Partial capture
08-30 10:37 40m -6 / +2 DK2M +6 / -2 3 ✓ Full exchange observed
08-30 10:34 40m -12 / - M7WSY - / -11 2 Partial capture
08-30 10:31 40m -10 / - IN3LHF - / -10 6 Partial capture
08-30 10:28 40m -9 / - MW3FLI - / -23 3 ✓ Closing fragment
08-30 10:08 40m -21 / - DJ0MAB -18 / -11 3 Partial capture
08-30 10:07 40m -20 / - PD1HTW - / - 2 ✓ Closing fragment
08-28 10:33 20m -2 / - <...> - / - 3 Partial capture
08-28 10:28 20m - / -5 F5PBG -12 / - 5 ✓ Closing fragment
08-28 10:26 20m -16 / -7 CT2HEX -4 / -13 4 ✓ Full exchange observed
08-28 10:24 20m -6 / - YO5PHL - / -15 2 Partial capture
08-28 10:22 20m - / - TA3NK +8 / - 2 Partial capture
08-28 10:19 20m - / - CT1BFP -2 / - 10 Partial capture
08-28 10:17 20m - / - TA3NK +7 / - 2 Partial capture
08-28 10:12 20m - / +6 LA6RJA -13 / - 2 ✓ Closing fragment
08-28 10:11 40m - / - DJ1TU -19 / - 2 Partial capture
08-28 10:10 40m - / - DK7ZT -21 / - 3 Partial capture
08-28 05:46 40m -2 / - RN1TV - / -17 2 ✓ Closing fragment
08-28 05:46 40m 0 / +4 DL6UCK -1 / -12 6 ✓ Full exchange observed
08-28 05:45 40m - / - DK7ZT -12 / - 3 Partial capture
08-28 05:45 40m - / - SP6FME +11 / - 2 Partial capture
08-28 05:41 40m -3 / -6 PI4TS -4 / -6 3 ✓ Full exchange observed
08-28 05:40 40m -2 / 0 DD2MON +4 / - 4 ✓ Closing observed
08-28 05:35 40m -2 / - F1MXE - / +5 2 ✓ Closing fragment
08-28 05:34 40m - / - DK7ZT -4 / - 2 Partial capture
08-28 05:34 40m - / - EU6KA -19 / - 2 Partial capture
08-28 05:29 40m -5 / - ON4KEB -5 / +3 8 ✓ Full exchange observed
08-28 05:29 40m - / +6 DK7ZT -3 / - 2 Partial capture
08-28 05:29 40m - / - S55A -3 / - 2 Partial capture
08-28 05:28 40m - / - F5RRS -5 / - 2 Partial capture
08-28 05:27 40m -4 / -5 LZ2VQ -1 / -15 5 ✓ Full exchange observed
08-28 05:24 40m -2 / +9 OO0O -11 / -12 4 ✓ Full exchange observed
08-28 05:21 40m +2 / - OH3OJ - / -20 2 Partial capture
08-21 01:03 40m - / -16 VP2MAA -8 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
161630  +1  560  DG5KAC DL7ACA R+08
161645  -4  559  DL7ACA DG5KAC RR73
161700  -2  560  DG5KAC DL7ACA 73
161700  +5 1721  DG5KAC DL0HAM +10
161715  +1  559  CQ DG5KAC JO31
161730 -14 1380  DG5KAC F4GUK JN18
161730  +2 1721  DG5KAC DL0HAM +10
161745  +1  559  CQ DG5KAC JO31
161800 -17 1380  DG5KAC F4GUK JN18
161800  +5 1721  DG5KAC DL0HAM +10
161815  -3  559  CQ DG5KAC JO31
161900 -19 1638  DG5KAC F4GUK JN18
161945  -6  559  G4MHJ DG5KAC -01 (x2)
162330  -6  745  DG5KAC UC1Q -14
20m
UTC    dB Audio  Message
102930 -13  975  DG5KAC F5PBG R-05 (x2)
103200 -13  968  GJ0KYZ DG5KAC JO31
103300 -11  968  CQ DX DG5KAC JO31
103330  -3  602  <...> DG5KAC JO31 (x4)
103830  -3  602  W1AW/2 DG5KAC JO31
115300  +5  520  DG5KAC AO5FSB -09
115315  -5  521  AO5FSB DG5KAC R-11
120130  -9  733  CQ DG5KAC JO31
120330  -5  733  US1MM DG5KAC RR73
120445  -1  338  HA7SJX DG5KAC JO31 (x2)

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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