DO2HC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO50

Receiver-side FT8 activity involving DO2HC, decoded by SO8OO in southeastern Poland. 247 related FT8 messages, 25 CQ messages, observed on 80m, across 21 UTC dates. Heard between 2026-05-25 and 2026-08-23.

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

247
Related messages
25
CQ messages
21
UTC dates heard
-2 dB
Mean decoder S/N

Bands

80m
First seen: 2026-05-25
Last seen: 2026-08-23 18:19 UTC

Activity Heatmap

Locator transmitted by DO2HC

Approximate centre of JO50, decoded 2026-08-23 20:44 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 UTCBandDO2HC S/NCounterpartCounterpart S/NMsgsCapture
08-23 20:43 80m +4 / - LB7SH - / -24 5 ✓ Closing fragment
08-23 20:18 80m +12 / - F4LML -21 / -24 5 ✓ Closing observed
08-23 20:09 80m +2 / - M7NWN - / - 2 Partial capture
08-23 20:01 80m +1 / -10 YT2SMS -4 / -8 4 ✓ Full exchange observed
08-23 19:58 80m +5 / - II7MGBA - / -5 2 Partial capture
08-22 22:25 80m -3 / - M0PEI - / - 3 Partial capture
08-22 22:23 80m +2 / - G1TZC - / -17 3 ✓ Closing fragment
08-22 22:21 80m -4 / -4 <...> +14 / - 3 Partial capture
08-22 22:17 80m -3 / - DA6FS - / - 4 Partial capture
08-15 21:57 80m - / +3 DK1TBL -6 / - 2 ✓ Closing fragment
08-15 21:45 80m -1 / - <...> - / - 2 Partial capture
08-15 21:43 80m - / -10 UT6HN +7 / - 3 ✓ Closing fragment
08-15 21:15 80m -7 / - SQ2OFS - / - 3 Partial capture
08-14 18:59 80m +2 / - DA2JO/P - / -7 4 ✓ Closing fragment
08-08 23:37 80m -8 / +3 OH0ERF -23 / -11 3 Partial capture
08-08 23:31 80m -20 / -19 DL3HN -16 / 0 4 ✓ Full exchange observed
08-08 23:21 80m -3 / - UK8FCM - / - 3 Partial capture
08-08 23:17 80m -7 / - UK8FCM - / - 3 Partial capture
08-08 23:10 80m -4 / - UA4POO - / - 3 Partial capture
08-08 22:56 80m -6 / - UA4POO - / - 5 Partial capture
08-08 22:41 80m 0 / -4 PA4PA -18 / +10 5 ✓ Full exchange observed
08-08 22:37 80m +5 / - SP1BSJ - / -2 3 ✓ Closing fragment
08-08 22:36 80m -7 / -9 F5MJN -8 / -10 5 ✓ Full exchange observed
08-08 22:26 80m -10 / - SQ2WKJ - / - 4 Partial capture
08-08 22:18 80m -3 / - SQ2WKJ - / - 3 Partial capture
08-08 22:14 80m -2 / - <...> - / -12 2 Partial capture
08-08 22:02 80m - / -20 EN35UKR -12 / - 2 Partial capture
08-08 22:02 80m +4 / - <...> - / -14 3 Partial capture
08-08 21:50 80m +2 / - R50RKZ - / -8 5 ✓ Closing fragment
08-08 21:28 80m -13 / -16 RY3F +3 / -3 5 Partial capture
08-08 21:26 80m -12 / -10 EG5MYC -11 / -8 3 Partial capture
08-06 21:20 80m -13 / - CR5VP - / -17 4 ✓ Closing fragment
08-06 21:13 80m -5 / -12 SP2OSP +8 / -2 5 ✓ Full exchange observed
08-05 22:13 80m -6 / -2 IZ6OUX +7 / +7 5 ✓ Full exchange observed
08-05 22:08 80m -8 / -6 <...> -6 / -4 3 Partial capture
08-05 21:59 80m +4 / +3 DO1TLP +2 / - 6 ✓ Full exchange observed
08-05 21:39 80m -4 / -1 OZ1NIB 0 / - 4 ✓ Full exchange observed
08-05 21:37 80m -9 / -4 9A1DR -4 / -7 5 ✓ Full exchange observed
08-05 21:35 80m -7 / -12 IT9JUI -14 / -24 5 ✓ Full exchange observed
08-05 21:28 80m -4 / 0 PA1POS -7 / +9 3 Partial capture
08-05 21:25 80m -8 / -15 TF4M -4 / -7 4 ✓ Full exchange observed
08-04 23:31 80m 0 / - DH8KAM - / - 2 Partial capture
08-04 23:28 80m -2 / - DL4TZ -12 / -6 5 ✓ Full exchange observed
08-04 23:10 80m -5 / - RY4ABB -5 / - 2 ✓ Closing observed
08-04 23:06 80m +1 / -20 UN8DSW -16 / -16 6 ✓ Full exchange observed
08-04 22:52 80m -5 / -3 DL9ATW 0 / - 5 ✓ Closing observed
08-04 22:49 80m -4 / - F6FHZ - / -15 2 Partial capture
08-04 22:46 80m -6 / -2 DL4BCY +2 / - 5 ✓ Full exchange observed
08-04 22:40 80m +4 / -4 YO2BTW +14 / - 5 ✓ Full exchange observed
08-04 21:28 80m -11 / +1 TM69TFR -8 / +10 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
200245  +1 1407  YT2SMS DO2HC 73
200900  +3 1495  M7NWN DO2HC JO50 (x2)
201200  -2 1057  RA0SCA DO2HC JO50
201830  +7 2753  F4LML DO2HC JO50 (x3)
201945 -21 2753  DO2HC F4LML RR73
202000 +14 2753  F4LML DO2HC 73
202730 -24 2259  DL1YAW/P DO2HC 73
204330  -1  697  LB7SH DO2HC JO50 (x5)

Decoder S/N history by band

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