DK8PR — 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: JN49

Receiver-side FT8 activity involving DK8PR, decoded by SO8OO in southeastern Poland. 186 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-07-07 and 2026-10-23.

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 186 FT8 messages attributed to DK8PR as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (41%), followed by 80 m (37%) and 20 m (15%). Several six-hour UTC windows tied for the largest share (99%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (62%); the estimated median was -5 dB.

Overview

186
Messages attributed
6
UTC dates decoded
20
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-07-07
Last attributed message: 2026-10-23 21:36 UTC

Observed FT8 message patterns

Attributed sample
186 messages
Active dates
6 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-19 to +7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 31, moderate (-15 to -9 dB) 39, strong (≥ -8 dB) 116.

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 DK8PR

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
JN49 · 131 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
920 km (approx.)
Last such locator decoded
2026-10-23 21:36 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 UTCBandDK8PR S/NCounterpartCounterpart S/NMsgsCapture
10-23 21:35 160m -22 / - UA3AGW - / - 2 Partial capture
10-23 21:30 160m -20 / - UA3AGW - / - 2 Partial capture
10-23 21:27 160m -22 / - ON8DM +1 / - 3 ✓ Closing observed
10-23 21:22 160m -12 / - VK6IR - / - 9 Partial capture
10-23 21:19 160m -10 / - HA5OV - / - 5 Partial capture
10-23 21:07 160m -12 / -20 OM3TWM -8 / -11 6 ✓ Full exchange observed
10-23 21:00 160m -8 / -9 S51PU +2 / -13 10 ✓ Full exchange observed
10-23 20:54 160m -6 / -5 YU1LD -2 / -12 8 ✓ Full exchange observed
10-23 20:49 160m -6 / - YU1LD - / - 3 Partial capture
10-23 20:47 160m -17 / -24 OM3TWM +7 / - 5 Partial capture
10-23 20:46 160m - / -23 OH1LEG +8 / - 2 Partial capture
10-23 20:42 160m -5 / - UA4CKN - / - 7 Partial capture
10-23 20:37 160m -18 / - S59A - / - 7 Partial capture
10-23 20:34 160m - / -11 UA2KU +12 / - 2 ✓ Closing fragment
10-23 20:27 160m -20 / -22 LY2SA +16 / -13 5 ✓ Full exchange observed
10-23 20:23 160m -20 / -21 LZ2IP -3 / - 11 Partial capture
10-23 20:20 160m -8 / -4 PE1HTB +3 / -13 5 ✓ Full exchange observed
10-23 20:15 160m -24 / - S59A - / - 3 Partial capture
10-23 15:13 160m - / - YL3PO -4 / - 3 Partial capture
10-22 22:57 80m -4 / -15 UT5MB 0 / -16 5 ✓ Full exchange observed
10-22 22:53 80m 0 / -8 UR4UT +21 / -8 9 ✓ Full exchange observed
10-22 22:50 80m +7 / - EI4JFB - / -13 4 ✓ Closing fragment
10-22 22:47 80m +2 / -11 RC6OU +10 / 0 5 ✓ Full exchange observed
10-22 22:45 80m +7 / - EI4JFB - / - 4 Partial capture
10-22 22:42 80m +4 / -9 R6NA +10 / - 5 Partial capture
10-22 22:38 80m +2 / - RN3YN - / - 4 Partial capture
10-22 22:33 80m +5 / -17 UA3ECJ +3 / -15 8 ✓ Full exchange observed
10-22 22:26 80m -2 / - LZ1ZM -2 / -13 8 ✓ Closing observed
10-22 22:21 80m 0 / -9 EA7LIC -1 / -21 7 ✓ Full exchange observed
10-22 22:18 80m -4 / - RC6OU -1 / -10 3 ✓ Closing observed
10-22 22:12 80m +4 / - R4HHN - / - 6 Partial capture
10-22 22:05 80m -2 / - EI8FH -4 / -15 6 ✓ Closing observed
10-22 21:58 80m +4 / -4 SM7TZK -2 / -13 11 ✓ Full exchange observed
10-22 21:52 80m +2 / -5 RA5AD -3 / -12 5 ✓ Full exchange observed
10-20 21:23 60m +4 / -11 DL7ACA +8 / -15 6 ✓ Full exchange observed
10-20 21:19 60m - / -13 DK7ZT +6 / - 4 Partial capture
10-20 21:18 60m - / - DL7ACA +5 / - 6 Partial capture
10-20 21:18 60m +4 / - OM1TD - / -4 3 ✓ Closing fragment
10-20 21:14 60m - / - DF4WQ -11 / - 5 Partial capture
10-20 21:13 60m +6 / -3 G0ORC -4 / -7 5 ✓ Full exchange observed
10-20 21:07 60m +9 / +7 OZ4DCJ -10 / -14 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
212300  -7  903  VK6IR DK8PR JN49 (x7)
212730 -22 1915  ON8DM DK8PR JN49 (x2)
212915  +1 2345  DK8PR ON8DM RR73
213045 -18 1171  UA3AGW DK8PR JN49 (x2)
213415 -24 1894  IZ7NLJ DK8PR JN49
213515 -20 1171  UA3AGW DK8PR JN49 (x2)
80m
UTC    dB Audio  Message
225200  +1  953  DK8PR UT5MB -08
225345  +0 1366  UR4UT DK8PR JN49 (x5)
225600 +20  477  DK8PR UR4UT -08
225615  -1 1365  UR4UT DK8PR R-08
225630 +22  477  DK8PR UR4UT RR73
225645  +1 1366  UR4UT DK8PR 73
225700  +0 1368  DK8PR UT5MB -15
225745  -9 1366  UT5MB DK8PR R-16 (x2)
225830  +0 1366  DK8PR UT5MB RR73
225845  -2 1365  UT5MB DK8PR 73
60m
UTC    dB Audio  Message
211900  +7 2239  OM1TD DK8PR 73
211915  +5 2447  DK8PR DL7ACA JO40
211915  +3 2483  DK8PR DK7ZT -13
211945  +7 2447  DK8PR DL7ACA JO40
211945  +6 2483  DK8PR DK7ZT -13
212015  +4 2447  DK8PR DL7ACA JO40
212015  +7 2483  DK8PR DK7ZT -13
212045 +10 2447  DK8PR DL7ACA JO40
212045  +6 2483  DK8PR DK7ZT -13
212300  +2 2239  DL7ACA DK8PR -15
212315  +3 2447  DK8PR DL7ACA R-11
212330  +2 2239  DL7ACA DK8PR RRR
212345  +8 2447  DK8PR DL7ACA 73
212400  +9 2446  DL7ACA DK8PR RRR
212415 +12 2447  DK8PR DL7ACA 73

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

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