DA1MHH — 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 DA1MHH, decoded by SO8OO in southeastern Poland. 1,984 related FT8 messages, 775 CQ messages, observed on 40m, 20m, 10m, across 52 UTC dates. Heard between 2026-05-26 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.

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Overview

1,984
Related messages
775
CQ messages
52
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-26
Last seen: 2026-08-22 03:25 UTC

Activity Heatmap

Locator transmitted by DA1MHH

Approximate centre of JO31, decoded 2026-08-22 05:26 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 UTCBandDA1MHH S/NCounterpartCounterpart S/NMsgsCapture
08-22 05:22 20m +4 / - A41KB - / - 2 Partial capture
08-22 05:20 20m +10 / - TT1GD - / -20 4 ✓ Closing fragment
08-19 16:58 20m - / -15 UN8DSW -16 / - 2 ✓ Closing fragment
08-19 10:40 20m -20 / - R3ICU - / -16 2 ✓ Closing fragment
08-19 10:38 20m -14 / - RX3VF - / -3 2 ✓ Closing fragment
08-18 15:09 20m -13 / - LZ1AAW - / +9 3 ✓ Closing fragment
08-18 15:07 20m -18 / - <...> - / - 3 Partial capture
08-18 15:04 20m -7 / - EA5DX - / -12 4 Partial capture
08-17 16:46 20m - / -15 R4UR -8 / - 2 ✓ Closing fragment
08-17 16:43 20m - / -1 IZ0MQN -16 / - 2 ✓ Closing fragment
08-17 16:32 20m - / -5 YO4GIY -8 / - 2 ✓ Closing fragment
08-17 09:45 20m - / -15 ON3ZEP/P -2 / - 5 Partial capture
08-17 08:33 20m -15 / -7 UI6O -24 / - 2 Partial capture
08-17 08:32 20m -16 / - IT9SKY -22 / - 3 ✓ Closing observed
08-17 08:22 20m -12 / - CT1END/P - / -11 2 Partial capture
08-17 08:19 20m -12 / - EA3EAT - / -24 6 ✓ Closing fragment
08-17 08:12 20m -15 / - NL8F - / - 6 Partial capture
08-17 08:08 20m 0 / - SP2GK - / -6 3 ✓ Closing fragment
08-17 08:04 20m -18 / -2 HA1BF -15 / +1 2 Partial capture
08-17 08:01 20m -18 / - YV5JLO - / -7 5 ✓ Closing fragment
08-17 07:56 20m - / -5 IK4RVY -14 / - 2 ✓ Closing fragment
08-17 07:54 20m -10 / - HG0NPJ - / +2 3 ✓ Closing fragment
08-14 10:03 20m -20 / - UR5EPZ -16 / -4 4 ✓ Closing observed
08-14 10:00 20m - / -14 ON1DGN -20 / - 4 Partial capture
08-14 09:05 20m - / +1 EA3CY -21 / - 2 ✓ Closing fragment
08-12 16:51 20m -11 / -14 DK4RH -10 / -14 3 Partial capture
08-12 16:48 20m -9 / - K1SM - / - 3 Partial capture
08-12 16:40 20m -18 / - UW5ENK - / -16 6 Partial capture
08-12 16:36 20m -18 / - UW5ENK - / -16 2 Partial capture
08-12 16:28 20m -16 / - UW5ENK - / -16 3 Partial capture
08-12 16:26 20m - / - R4HLO -15 / - 7 Partial capture
08-12 15:52 20m -17 / +7 S57FF -17 / +4 5 ✓ Full exchange observed
08-12 15:42 20m -16 / - BG5JGG - / - 10 Partial capture
08-12 15:35 20m -17 / - DL9HL - / - 2 ✓ Closing fragment
08-12 15:16 20m -20 / - TT1GD - / -21 3 Partial capture
08-12 14:47 20m -8 / - YO9CX - / -6 2 ✓ Closing fragment
08-12 14:46 20m -10 / - DL1BBO - / -7 2 ✓ Closing fragment
08-12 14:43 20m -6 / - 2E1HAT - / - 4 Partial capture
08-12 14:22 20m -9 / - JH3CUL -16 / -4 4 ✓ Closing observed
08-12 13:59 20m -7 / - R0AX - / -22 5 ✓ Closing fragment
08-12 09:47 20m -18 / - RL3K - / +5 2 ✓ Closing fragment
08-12 07:57 20m -16 / - DL5DQZ - / -17 2 ✓ Closing fragment
08-12 07:50 20m -20 / - EA3ISZ - / -19 2 ✓ Closing fragment
08-12 07:46 20m -13 / - N2LEE - / -22 2 Partial capture
08-12 07:41 20m -16 / - DK4RH - / -20 5 Partial capture
08-12 07:33 20m -14 / - HA5AJZ - / -11 2 ✓ Closing fragment
08-12 07:31 20m -12 / -9 R4ML -8 / -5 5 ✓ Full exchange observed
08-07 09:26 20m -18 / - OH4JFN - / +2 6 Partial capture
08-07 09:12 20m -17 / - OH4JFN - / +2 10 Partial capture
08-07 09:00 20m -15 / - OH4JFN - / +2 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
112600 -13 1057  CQ DA1MHH JO31
140530 -18 1442  DA1MHH R6LQU KN97
140600 -14 1860  DA1MHH DL8RBL +03
165830 -15 2280  DA1MHH UN8DSW -15 (x2)
052045 +11  551  TT1GD DA1MHH R-20 (x4)
052245  +5  835  A41KB DA1MHH JO31 (x2)
052415  -6 1802  VK2VAR DA1MHH JO31
052445  -5 1802  CQ DA1MHH JO31                        a1 (x2)
052615  +0  710  3A2MW DA1MHH JO31
40m
UTC    dB Audio  Message
072030 -12  968  DA1MHH DL6EL JN57
072030 -16 1142  DA1MHH OE1AVO 73
072330 -19 1698  DA1MHH DL2HRT JO51 (x3)
072930 -16 1118  DA1MHH DL9KM R-01
163030  -8 2414  DA1MHH UA4FKT 73
163615 -24 1562  F4LZZ DA1MHH RR73
071300 -14  917  DA1MHH SQ6PZL R-04 (x2)
072030 -19 1434  DA1MHH SP0DF JO73 (x4)
072745 -17  839  DA1MHH SP2KW JO92
10m
UTC    dB Audio  Message
103430 -22 1880  DA1MHH F4FSY -07 (x3)
111100  -8 2600  DA1MHH IQ4JO 73
111400  -3 2601  DA1MHH LZ2VQ KN23 (x2)
121230 -20 1431  DA1MHH DL1UDO JO31
155230 -13 1380  DA1MHH EA3DYI JN11 (x7)
093300  -9  490  DA1MHH OH3OJ KP20

Decoder S/N history by band

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