DJ9KM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO40

Receiver-side FT8 activity involving DJ9KM, decoded by SO8OO in southeastern Poland. 805 related FT8 messages, 457 CQ messages, observed on 40m, 20m, 10m, across 36 UTC dates. Heard between 2026-04-25 and 2026-07-06.

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

805
Related messages
457
CQ messages
36
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-04-25
Last seen: 2026-07-06 15:47 UTC

Activity Heatmap

Locator transmitted by DJ9KM

Approximate centre of JO40, decoded 2026-07-28 05:51 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 UTCBandDJ9KM S/NCounterpartCounterpart S/NMsgsCapture
07-28 05:49 20m -11 / - K9STL - / - 3 Partial capture
07-06 17:47 20m -17 / -11 OZ1LDO -11 / -7 2 Partial capture
07-06 17:41 20m -16 / - KF0YOB - / - 3 Partial capture
07-06 06:22 20m -11 / - KF0YOB - / - 4 Partial capture
07-06 06:12 20m -16 / - W5VYH - / - 5 Partial capture
07-06 05:58 20m -24 / - ES2DR - / - 2 Partial capture
07-06 05:57 20m -16 / - KF0YOB - / - 2 Partial capture
07-06 05:52 20m -14 / - <...> - / - 2 Partial capture
06-26 07:51 10m - / -4 R4IK -20 / - 2 ✓ Closing fragment
06-26 07:47 10m -10 / -4 9K2HN -8 / +10 5 ✓ Full exchange observed
06-26 07:45 10m -6 / -9 RV6HE -11 / -2 3 ✓ Full exchange observed
06-26 07:36 10m -9 / - UT3SO - / -2 2 ✓ Closing fragment
06-26 07:35 10m -6 / -19 OE3DXA +9 / -13 11 ✓ Full exchange observed
06-20 16:50 20m -18 / - VK5PO/P - / - 2 ✓ Closing fragment
06-20 11:31 10m - / -19 IK7YZB -9 / - 3 Partial capture
06-17 12:52 20m -15 / - <...> - / - 2 Partial capture
06-17 12:47 20m - / -15 IQ0OS -13 / - 2 ✓ Closing fragment
06-17 08:55 20m -5 / -16 TF4CU -9 / -17 5 Partial capture
06-17 08:53 20m -9 / - MI0AIH - / - 3 Partial capture
06-17 06:22 20m -3 / -10 WV2B -7 / -4 10 ✓ Full exchange observed
06-17 06:19 20m -5 / - TN8GD - / - 3 Partial capture
06-17 06:14 20m -4 / - AD9DU - / - 3 Partial capture
06-16 15:13 20m -10 / - SV9ANC - / - 2 Partial capture
06-15 15:11 10m -12 / -17 YG2AUD -5 / - 4 ✓ Closing observed
06-15 15:07 10m -14 / - UR5TMZ - / - 4 ✓ Closing fragment
06-15 05:46 10m - / -5 IQ9BF -3 / - 3 ✓ Closing fragment
06-14 06:56 10m - / -25 DO5PY +1 / - 2 ✓ Closing fragment
06-14 06:48 10m - / -12 SV2KBB -16 / - 3 ✓ Closing fragment
06-14 06:41 10m -17 / - YT1KN - / -1 4 ✓ Closing fragment
06-14 06:39 10m -14 / - SV2MJY - / -10 2 Partial capture
06-14 06:37 10m -16 / - YU5DR - / -3 3 ✓ Closing fragment
06-13 12:56 10m - / -21 7Q3CM -14 / - 2 ✓ Closing fragment
06-13 08:46 20m -18 / - PD1ADA - / +2 2 ✓ Closing fragment
06-13 08:43 20m -13 / 0 PA7RD -24 / 0 3 ✓ Full exchange observed
06-12 15:32 20m - / +10 LZ5EO -7 / - 4 ✓ Closing fragment
06-12 07:32 20m -12 / - <...> - / - 3 Partial capture
06-12 07:28 20m - / - SH7PDA -15 / - 3 Partial capture
06-12 07:22 20m - / - DL9KM 0 / - 2 Partial capture
06-11 16:42 20m -6 / - M7MOK - / - 2 Partial capture
06-11 16:37 20m -6 / - <...> - / -9 2 Partial capture
06-11 12:57 20m - / - RA6OV +7 / - 3 Partial capture
06-11 12:23 20m -19 / - PD1WS - / -4 2 Partial capture
06-11 12:23 20m - / - UR3QRP -2 / - 2 Partial capture
06-11 11:57 20m -14 / -4 EG5VPE -13 / - 2 ✓ Closing observed
06-11 11:56 20m -14 / - UR5WAI - / - 2 Partial capture
06-10 14:18 20m -15 / - VJ2L - / - 2 Partial capture
06-09 06:11 20m -4 / - IS0EQP - / - 4 Partial capture
06-08 12:20 20m -7 / +4 OH3JA -12 / 0 5 ✓ Full exchange observed
06-06 15:52 20m - / -8 R5AV +2 / - 2 ✓ Closing fragment
06-04 07:31 20m -14 / - P40AA - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
062300  -8 1108  KF0YOB DJ9KM JO40 (x3)
154230 -12 1256  CQ DJ9KM JO40 (x4)
174100 -19 1415  KF0YOB DJ9KM JO40 (x3)
174715 -11 1246  DJ9KM OZ1LDO -11
174730 -17  889  OZ1LDO DJ9KM R-07
054915 -13  842  K9STL DJ9KM JO40 (x3)
10m
UTC    dB Audio  Message
074545 -11 1978  DJ9KM RV6HE -09
074600  -5 1978  RV6HE DJ9KM R-02 (x2)
074745 -13 1720  9K2HN DJ9KM JO40
074800  -5 1601  DJ9KM 9K2HN -04
074815  -6 1720  9K2HN DJ9KM R+10
074830 -12 1601  DJ9KM 9K2HN RR73
074845 -12 1720  9K2HN DJ9KM 73
074900 -11 1720  DJ9KM UT7UJ -05
075045  -7 1720  CQ DJ9KM JO40
075130 -22 1720  DJ9KM R4IK -04 (x2)
075245 -11 1720  CQ DJ9KM JO40 (x2)
082445  -6 2426  DJ9KM 4O4DB -05

Decoder S/N history by band

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