DO7FJK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO53

Receiver-side FT8 activity involving DO7FJK, decoded by SO8OO in southeastern Poland. 176 related FT8 messages, 9 CQ messages, observed on 160m, 80m, 10m, across 22 UTC dates. Heard between 2026-06-26 and 2026-08-22.

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.

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

Overview

176
Related messages
9
CQ messages
22
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-06-26
Last seen: 2026-08-22 17:45 UTC

Activity Heatmap

Locator transmitted by DO7FJK

Approximate centre of JO53, decoded 2026-08-22 19:44 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 UTCBandDO7FJK S/NCounterpartCounterpart S/NMsgsCapture
08-22 19:42 80m -16 / -6 PE2JMR -6 / -3 9 ✓ Full exchange observed
08-22 19:34 80m -17 / -16 E75C +2 / -18 3 ✓ Full exchange observed
08-22 19:31 80m - / +3 DO1BND -10 / - 4 ✓ Closing fragment
08-16 05:02 80m - / - SP2BBQ -2 / - 2 Partial capture
08-16 05:00 80m - / -9 DM2JJ -20 / - 6 ✓ Closing fragment
08-16 04:55 80m - / -19 DJ2PW -18 / - 2 ✓ Closing fragment
08-16 04:45 80m -24 / -22 G0BLB -23 / -9 6 ✓ Full exchange observed
08-16 04:36 80m -12 / - ON5AI - / -7 2 Partial capture
08-16 04:32 80m -24 / -11 SP1ZMO -3 / -2 5 ✓ Full exchange observed
08-16 04:29 80m -21 / -12 IQ4JO +4 / - 4 ✓ Closing observed
08-16 04:26 80m -15 / - OU7M - / -13 3 ✓ Closing fragment
08-16 04:22 80m -24 / -17 HB10GBT -2 / -13 2 Partial capture
08-13 21:56 80m -8 / -18 CT3MD -14 / -13 6 ✓ Full exchange observed
08-13 21:53 80m -10 / -9 D09AND/P 0 / - 2 Partial capture
08-13 21:40 80m -14 / -5 SE7LH +11 / +7 6 ✓ Full exchange observed
08-13 21:34 80m -14 / -5 LZ01MIKU +4 / -12 5 Partial capture
08-13 21:26 80m -1 / -14 R7CD +8 / -7 6 ✓ Full exchange observed
08-13 21:07 80m -6 / - IQ4JO - / -9 2 Partial capture
08-13 21:05 80m - / -13 F1PBZ +8 / - 4 Partial capture
08-13 05:14 80m -14 / - F6DZU - / - 3 Partial capture
08-12 21:42 80m -18 / -25 SP9OJ +10 / -4 11 Partial capture
08-12 21:36 80m - / -7 DG9FEH -14 / - 2 ✓ Closing fragment
08-12 21:29 80m -8 / -10 DA6CGN -20 / -9 5 ✓ Full exchange observed
08-12 21:28 80m -14 / - EA8UP - / - 2 Partial capture
08-12 21:27 80m -10 / -3 DO7RMA -14 / +10 4 ✓ Full exchange observed
08-12 21:25 80m -20 / - <...> - / - 2 Partial capture
08-12 21:20 80m -22 / -9 HG25CCS +8 / - 4 Partial capture
08-12 21:18 80m - / -11 TF4M -8 / - 2 ✓ Closing fragment
07-29 20:42 160m - / -5 DD7EE -6 / - 2 ✓ Closing fragment
07-29 20:38 80m -10 / -7 R70OBN -1 / -10 6 ✓ Full exchange observed
07-27 19:09 80m -20 / - RA2FU -10 / - 4 ✓ Closing observed
07-23 20:12 80m -6 / - R7CD - / - 2 Partial capture
07-23 20:09 80m -8 / -12 DA7T -13 / -7 6 ✓ Full exchange observed
07-18 23:06 80m -22 / -10 DP6SEVEN -7 / +2 3 Partial capture
07-18 23:02 80m -3 / -5 M7CWF -19 / -6 5 ✓ Full exchange observed
07-18 23:01 80m -8 / - <...> - / - 2 Partial capture
07-18 23:00 80m -7 / -15 IQ0AAI -14 / -11 5 ✓ Full exchange observed
07-18 22:58 80m -7 / - TN8GD - / - 2 Partial capture
07-18 22:57 80m -4 / +6 DO9JTR -19 / -8 4 ✓ Full exchange observed
07-18 04:42 80m -10 / +8 DC2CB -11 / -4 5 ✓ Full exchange observed
07-18 04:33 80m -17 / -2 TM68TFR -4 / 0 4 Partial capture
07-18 04:31 80m -16 / -10 DO1MDE +2 / -12 4 ✓ Full exchange observed
07-16 21:06 80m -6 / - DL3XRZ - / -8 3 Partial capture
07-16 21:04 80m - / - DM4IG +4 / - 4 Partial capture
07-16 21:04 80m -12 / -7 YL3NU -9 / -2 2 Partial capture
07-16 21:01 80m +2 / - DO9MH -18 / -16 3 ✓ Closing observed
07-16 20:58 80m - / - DL4KSD +6 / - 2 Partial capture
07-16 20:52 80m -9 / - RA4Y 0 / - 3 ✓ Closing observed
07-16 20:50 80m - / -7 DL6NDN +10 / - 2 ✓ Closing fragment
07-15 21:49 80m -4 / -22 M0KHR -6 / - 3 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
193145  -9 1831  DO7FJK DO1BND +03 (x3)
193400  +3 2115  DO7FJK E75C -16
193415 -17 2115  E75C DO7FJK R-18
193430  +2 2115  DO7FJK E75C RR73
194245 -20 1041  PE2JMR DO7FJK JO53 (x5)
194500  -5 1041  DO7FJK PE2JMR -06
194515 -13 1041  PE2JMR DO7FJK R-03
194530  -6 1041  DO7FJK PE2JMR RR73
194545  -8 1041  PE2JMR DO7FJK 73
10m
UTC    dB Audio  Message
093800  -7  490  DO7FJK OH3OJ -10 (x2)
193445 -11 1776  DO7FJK EA8UP -12 (x2)
181615  -4 1935  DO7FJK LZ1ZF -10 (x2)
090545 -17 2076  D2UY DO7FJK 73
090700  -9 1680  DO7FJK R7DX -21
130000 -16  675  DO7FJK IZ3ZOG -15
160m
UTC    dB Audio  Message
204200  -6  926  DO7FJK DD7EE -05 (x2)

Decoder S/N history by band

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