DM4GG — 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 DM4GG, decoded by SO8OO in southeastern Poland. 867 related FT8 messages, 134 CQ messages, observed on 80m, 40m, 20m, 10m, across 65 UTC dates. Heard between 2026-05-26 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

867
Related messages
134
CQ messages
65
UTC dates heard
-5 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-26
Last seen: 2026-08-23 20:18 UTC

Frequent QSO partners observed at SO8OO

Stations DM4GG worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by DM4GG

Approximate centre of JO40, decoded 2026-08-23 20:55 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 UTCBandDM4GG S/NCounterpartCounterpart S/NMsgsCapture
08-23 22:17 20m - / -9 N3GTY -8 / - 2 ✓ Closing fragment
08-23 20:58 20m +11 / - BG7KEO - / -23 4 Partial capture
08-23 20:55 20m +16 / - CT1BQN -15 / -17 4 ✓ Closing observed
08-23 20:48 20m +10 / - VE3CM - / - 5 Partial capture
08-23 20:44 20m +16 / - WB2BAU - / - 3 Partial capture
08-23 20:40 20m +16 / - K4NAG - / - 3 Partial capture
08-23 19:07 20m +10 / - WI1U - / - 3 Partial capture
08-23 19:05 20m +7 / - K4A - / - 3 Partial capture
08-23 18:53 20m +3 / - KD2YCK - / - 4 Partial capture
08-23 18:06 20m - / -13 BG7BVI -19 / - 2 ✓ Closing fragment
08-23 17:59 20m -14 / - EA2CD - / - 2 ✓ Closing fragment
08-23 17:48 20m +1 / - N4YSA - / - 6 Partial capture
08-23 14:18 20m +15 / - VE5RR - / - 4 Partial capture
08-23 14:12 20m +8 / - LB8TG - / -16 3 ✓ Closing fragment
08-22 21:08 20m -2 / - KO4SPC - / - 2 Partial capture
08-22 20:55 20m - / -9 N1EN -8 / - 2 ✓ Closing fragment
08-22 20:37 40m -3 / - EA5FGC - / -18 3 ✓ Closing fragment
08-22 20:18 20m 0 / - WV2B - / - 2 Partial capture
08-22 20:14 20m -1 / - SM6JQZ - / - 3 Partial capture
08-22 14:35 20m 0 / - M3TZX - / -1 3 ✓ Closing fragment
08-22 14:02 20m -4 / - EA1MU - / - 2 Partial capture
08-22 13:58 20m +1 / - IZ8IQL - / - 3 Partial capture
08-22 13:22 20m -1 / - MM7FCE - / - 4 Partial capture
08-21 22:08 20m +7 / - KR3BST - / - 4 Partial capture
08-21 22:04 20m +14 / - CX7BBR - / - 2 Partial capture
08-21 21:59 20m +11 / - EA3DM - / -6 3 ✓ Closing fragment
08-21 21:57 20m +6 / - OE9NET - / - 2 Partial capture
08-21 21:52 20m +11 / - KR3BST - / - 3 Partial capture
08-21 21:26 20m +12 / - BG7BVI - / -15 5 Partial capture
08-21 21:22 20m +18 / - HH2JR - / -6 3 ✓ Closing fragment
08-21 21:08 20m +12 / - HH2JR - / - 4 Partial capture
08-21 21:02 20m +14 / - KA8YGL - / - 3 Partial capture
08-21 20:49 20m +15 / - LA4NM - / - 3 Partial capture
08-21 20:42 20m +12 / - CT3CK - / - 2 Partial capture
08-21 20:36 20m +10 / - FG4AO - / - 4 Partial capture
08-21 20:31 20m +7 / - FG4AO - / - 4 Partial capture
08-21 20:09 20m +17 / - PY1CDE - / - 3 Partial capture
08-21 20:03 20m +12 / - ZV8R - / -11 5 ✓ Closing fragment
08-21 19:45 20m +9 / - YO3NSS +1 / -11 7 ✓ Closing observed
08-21 19:41 20m +8 / - <...> - / - 6 Partial capture
08-21 19:07 20m - / -10 LA3BO -12 / - 2 ✓ Closing fragment
08-21 18:53 20m +4 / - LA3BO - / -18 4 Partial capture
08-21 17:48 20m 0 / - A61FJ - / -12 3 Partial capture
08-21 17:32 20m +1 / - EA8AFB - / - 3 Partial capture
08-21 14:39 20m +11 / -1 YO6BHN +3 / +3 5 ✓ Full exchange observed
08-21 14:35 20m +9 / - YO6BHN - / - 2 Partial capture
08-20 20:28 40m +3 / -5 GM5DNA -3 / 0 6 ✓ Full exchange observed
08-20 19:46 40m +2 / -15 EA1RFF -4 / -17 6 ✓ Full exchange observed
08-20 18:40 20m -3 / - SA0KAG - / - 2 Partial capture
08-20 18:31 20m +2 / - ZA5G - / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
204915 +19 3010  VE3CM DM4GG JO40 (x4)
205500 +11 2714  CT1BQN DM4GG JO40 (x2)
205545 -15 1232  DM4GG CT1BQN RR73
205600 +19 2714  CT1BQN DM4GG 73
205830 +14 2714  BG7KEO DM4GG -23 (x4)
220030 -23 1446  DM4GG AB8XG +03
221730  -7 2878  DM4GG N3GTY -09 (x2)
40m 
UTC    dB Audio  Message
194615  -1 2639  EA1RFF DM4GG JO40 (x3)
194800  -4 2822  DM4GG EA1RFF -15
194815  +3 2527  EA1RFF DM4GG R-17
194830  -3 2822  DM4GG EA1RFF RR73
202830  +4 2955  GM5DNA DM4GG JO40 (x2)
202915  -4  539  DM4GG GM5DNA -05
202930  +0 2955  GM5DNA DM4GG R+00
202945  -2  539  DM4GG GM5DNA RR73
203000  +4 2955  GM5DNA DM4GG 73
203715  -6 1247  EA5FGC DM4GG JO40 (x3)
80m 
UTC    dB Audio  Message
213200  +1 2801  DM4GG DO8ABS JN49 (x3)
213400 -12 1250  GW4HZA DM4GG JO40
213415 +11 2801  DM4GG DO8ABS R+16
213430  -7 1250  GW4HZA DM4GG R-07
213445  -4  502  DM4GG GW4HZA RR73
213515 +15 2801  DM4GG DO8ABS JN49
221630 -15  875  HB9EFK DM4GG JO40
221645  +9 2583  DM4GG HB9EFK -04
221700 -16  875  HB9EFK DM4GG R+23
221715 +10 2583  DM4GG HB9EFK RR73
221730 -20  875  HB9EFK DM4GG 73
220400 -12 2247  DM4GG MM0DHQ -18 (x2)
10m 
UTC    dB Audio  Message
174915 -14 1933  G8KHF DM4GG R+07 (x2)
175045  -6 1933  LZ2VQ DM4GG RR73
175100  -4 1935  DM4GG LZ2VQ 73
191230 -12 1931  M0BEW DM4GG JO40
191245  +7  524  DM4GG M0BEW +02
191300 -11 1930  M0BEW DM4GG R+24
191315  +4  523  DM4GG M0BEW RR73
191330 -14 1930  M0BEW DM4GG 73
191400 -15 1930  LA2HFA DM4GG JO40 (x5)
192015 -24 1931  MM8WXA DM4GG JO40

Decoder S/N history by band

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