DO7DK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO31

Receiver-side FT8 activity involving DO7DK, decoded by SO8OO in southeastern Poland. 270 related FT8 messages, 52 CQ messages, observed on 80m, 20m, 10m, across 36 UTC dates. Heard between 2026-05-29 and 2026-08-21.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

270
Related messages
52
CQ messages
36
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-29
Last seen: 2026-08-21 12:42 UTC

Activity Heatmap

Locator transmitted by DO7DK

Approximate centre of JO31, decoded 2026-08-18 04:38 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandDO7DK S/NCounterpartCounterpart S/NMsgsCapture
08-21 14:54 10m -14 / - DO1WOA - / -6 2 Partial capture
08-21 14:53 10m -14 / - YO3OBB - / -2 2 ✓ Closing fragment
08-21 14:51 10m -10 / - DO1WOA - / -11 2 Partial capture
08-21 14:49 10m -14 / - DJ1OJ - / 0 2 ✓ Closing fragment
08-21 14:46 10m +2 / - OE5HHR - / +2 3 ✓ Closing fragment
08-21 14:42 10m -6 / -10 DN9SHA -9 / -15 4 ✓ Full exchange observed
08-21 14:37 10m -15 / - EN100WQ - / -10 3 Partial capture
08-21 13:38 10m -11 / - UY5QJ - / -16 2 ✓ Closing fragment
08-21 13:28 10m -14 / - IW2HHL - / -5 2 ✓ Closing fragment
08-21 13:11 10m -6 / - SP9ENV - / -14 3 Partial capture
08-21 13:07 10m -13 / -3 LZ2CC -16 / -14 5 ✓ Full exchange observed
08-21 13:05 10m -13 / - G7RES - / -21 2 ✓ Closing fragment
08-21 13:00 10m -7 / - G1OZO - / -3 3 ✓ Closing fragment
08-21 12:59 10m -13 / -17 DN9SGE -17 / -12 9 ✓ Full exchange observed
08-21 12:51 10m -14 / - IZ1LBN - / -9 2 Partial capture
08-21 12:49 10m -8 / - UZ5DM - / -3 2 ✓ Closing fragment
08-18 04:28 80m -7 / - DL1UDO -19 / +7 7 Partial capture
08-18 04:26 80m -9 / -16 EA7LIC -22 / -10 9 ✓ Full exchange observed
08-18 04:24 80m -8 / - DK1MBY - / -8 4 ✓ Closing fragment
08-18 04:22 80m -7 / - F5LMJ - / -6 2 ✓ Closing fragment
08-18 04:20 80m -7 / - DK1MBY -22 / -13 5 Partial capture
08-18 04:17 80m -9 / - DO2NM - / -7 3 ✓ Closing fragment
08-18 04:14 80m -6 / -5 SQ2BXI +9 / -18 5 ✓ Full exchange observed
08-18 04:09 80m -19 / -3 DL8TV -8 / - 4 ✓ Full exchange observed
08-18 04:09 80m - / - SQ2BXI +13 / - 4 Partial capture
08-18 04:03 80m -14 / +1 OR7K -12 / +3 5 ✓ Full exchange observed
08-18 04:02 80m -13 / -4 M3BGE -16 / -11 6 ✓ Full exchange observed
08-18 04:01 80m -14 / +7 DO5PY -11 / -4 6 ✓ Full exchange observed
08-18 04:00 80m -8 / -2 IQ4JO -3 / -5 5 ✓ Full exchange observed
08-18 03:56 80m -16 / - CT7AUT - / -17 4 ✓ Closing fragment
08-18 03:54 80m -20 / -11 DO6JSA -22 / - 3 ✓ Closing observed
08-18 03:46 80m -14 / -4 MM0KQC -7 / -10 8 ✓ Full exchange observed
08-18 03:43 80m -2 / -7 S58MU +13 / - 6 ✓ Closing observed
08-18 03:39 80m -4 / 0 DL4HTK -5 / -10 5 ✓ Full exchange observed
08-18 03:38 80m -12 / - PE1NAO +4 / - 2 ✓ Closing observed
08-10 13:11 10m - / -18 SV7BAY 0 / - 2 ✓ Closing fragment
08-09 14:22 10m - / +2 IZ3LSZ +2 / - 4 Partial capture
08-09 09:15 10m - / -7 TA1SW -20 / - 2 Partial capture
07-24 13:52 10m -3 / - GJ0KYZ - / -8 3 Partial capture
07-24 13:24 10m -9 / - YU1BV - / -6 4 Partial capture
07-24 13:24 10m - / - DL1OH -12 / - 2 Partial capture
07-24 13:20 10m -4 / - HA0AA - / -4 4 Partial capture
07-24 13:06 10m -20 / - EA4ITG - / -11 2 Partial capture
07-23 12:38 10m -16 / - IK2UCL - / +1 2 ✓ Closing fragment
07-21 13:13 10m - / +10 HA1ORA -13 / - 3 ✓ Closing fragment
07-21 09:12 10m -12 / +1 F4FSY -6 / - 3 ✓ Closing observed
07-21 08:52 10m - / -12 F4BHC -16 / - 2 Partial capture
07-21 08:49 10m - / - F5JUS -4 / - 2 ✓ Closing fragment
07-19 09:31 10m -15 / - TA3ZZ - / -19 3 Partial capture
07-15 11:51 10m - / -20 OR7K -12 / - 7 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
144630  +4 2774  OE5HHR DO7DK +02 (x3)
144930 -13 1991  DJ1OJ DO7DK +00 (x2)
145130 -12 1539  DO1WOA DO7DK -11 (x2)
145300 -10 1539  YO3OBB DO7DK -02 (x2)
145430 -10 1919  DO1WOA DO7DK R-06 (x2)
145645  -6 1751  II7MGBT DO7DK -19
150015 -10 1779  PA5KK DO7DK RR73
150045 -11 1384  OE3WCR DO7DK +02
150130  -2  588  OK1ZJK DO7DK -13
80m
UTC    dB Audio  Message
042845 -23 1431  DO7DK DL1UDO JO31
042900  -4 1855  DL1UDO DO7DK +07
042915 -18 1430  DO7DK DL1UDO JO31
042930  -4 1855  DL1UDO DO7DK +07
042945 -15 1431  DO7DK DL1UDO JO31
043000 -11 1855  DL1UDO DO7DK +07 (x2)
043130  -6 1562  CQ DO7DK JO31 (x8)
20m
UTC    dB Audio  Message
111200 -24 1975  DO7DK EA3NG R-12

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.