DK7GH — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JN38

Receiver-side FT8 activity involving DK7GH, decoded by SO8OO in southeastern Poland. 475 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 46 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-07.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 475 FT8 messages attributed to DK7GH as the transmitting token by decoded message structure across 46 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (43%), followed by 40 m (26%) and 60 m (12%). Several six-hour UTC windows tied for the largest share (51%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

475
Messages attributed
46
UTC dates decoded
113
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-11-07 00:23 UTC

Observed FT8 message patterns

Attributed sample
475 messages
Active dates
46 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-20 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 144, moderate (-15 to -9 dB) 180, strong (≥ -8 dB) 151.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to DK7GH

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
JN38 · 366 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,084 km (approx.)
Last such locator decoded
2026-11-07 00:23 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandDK7GH S/NCounterpartCounterpart S/NMsgsCapture
11-07 00:03 40m -22 / -12 TC2TR -8 / -10 4 ✓ Full exchange observed
11-06 23:54 80m -12 / -16 4O7CC +4 / +2 6 ✓ Full exchange observed
11-06 23:48 80m -6 / -15 EI4JFB -18 / - 2 Partial capture
11-06 00:29 80m -18 / - SV9MBH - / - 7 Partial capture
11-06 00:23 80m -19 / - SV9MBH - / - 7 Partial capture
11-06 00:14 80m -18 / - SV9MBH - / - 5 Partial capture
11-05 23:55 80m -16 / - SV9MBH - / - 2 Partial capture
11-05 23:44 80m -20 / - 4O7CC - / - 2 Partial capture
11-05 18:42 160m -16 / -19 YL2EA -2 / -14 6 ✓ Full exchange observed
11-05 18:37 160m -22 / -8 S58T +5 / +2 5 ✓ Full exchange observed
11-05 18:35 160m - / -12 DL5BTE -2 / - 2 ✓ Closing fragment
11-05 18:31 160m -16 / - ON6LEO 0 / -1 5 ✓ Full exchange observed
11-05 00:25 160m -12 / -5 S56P +12 / - 5 ✓ Full exchange observed
11-04 23:56 80m -18 / - SV5BYP - / - 2 Partial capture
11-04 23:44 80m - / -20 SV5BYP -15 / - 4 Partial capture
11-04 23:39 40m -8 / - 3A2LF - / - 3 Partial capture
11-04 17:49 60m -20 / -2 LX1DA +6 / - 6 ✓ Full exchange observed
11-04 17:45 40m -3 / - GJ0KYZ - / +5 3 ✓ Closing fragment
11-04 09:29 40m - / - DG1RMY -17 / - 2 Partial capture
11-04 09:29 40m -10 / - GM6URC - / -14 2 Partial capture
11-04 09:27 40m -8 / - GB1RBL - / -18 2 ✓ Closing fragment
11-04 09:26 40m -7 / -10 M0OXO -20 / +2 4 ✓ Full exchange observed
11-02 17:58 80m - / - DA1ST +9 / - 4 Partial capture
11-01 10:46 40m -6 / -4 ON3MOH -4 / +9 5 ✓ Full exchange observed
10-30 23:31 60m -12 / - S9R - / - 2 Partial capture
10-30 22:59 40m -11 / - S79VU - / - 3 Partial capture
10-30 22:39 60m -15 / - S9R - / - 8 Partial capture
10-30 22:36 60m -12 / - C31KC - / - 2 ✓ Closing fragment
10-29 23:44 60m -14 / - TA1ETE - / - 2 Partial capture
10-28 12:21 40m -17 / - M0TNI/P - / -7 3 Partial capture
10-19 22:21 60m -13 / -21 OH1LA -14 / -12 6 ✓ Full exchange observed
10-19 22:08 40m -7 / - BG0FQU - / -21 4 Partial capture
10-19 22:05 40m -9 / - A61DD - / - 3 Partial capture
10-19 21:39 60m -17 / - CU3EM - / - 8 Partial capture
10-07 22:43 60m -13 / - SP8LBK - / +1 2 ✓ Closing fragment
10-07 22:41 60m -13 / -23 CT3MD -11 / -9 7 ✓ Full exchange observed
10-07 22:34 60m -13 / - TA1SA - / - 11 Partial capture
09-25 09:59 10m - / -15 EX7CQ -20 / - 2 ✓ Closing fragment
09-03 21:09 40m +3 / - D44TWO - / - 3 Partial capture
08-28 23:32 40m 0 / +4 OH1LA -11 / +1 5 ✓ Full exchange observed
08-28 23:31 40m 0 / - TN8GD - / - 3 Partial capture
08-28 23:30 40m 0 / - OH1ZE - / - 2 Partial capture
08-28 23:28 40m +2 / - OH5KZ - / -5 3 ✓ Closing fragment
08-28 23:14 80m -14 / - C31KC - / - 4 Partial capture
08-28 22:53 20m +3 / - T77RN - / -6 7 ✓ Closing fragment
08-25 22:02 40m +11 / - OH3NDH - / - 3 Partial capture
08-24 22:27 60m - / -13 ER1CW -12 / - 2 ✓ Closing fragment
08-21 10:44 20m -8 / - OJ0YL - / - 2 Partial capture
08-21 10:18 20m -9 / - OJ0YL - / - 21 Partial capture
08-21 10:11 20m -18 / - OJ0YL - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
002930 -16 1789  SV9MBH DK7GH JN38 (x6)
234800  -6  401  EI4JFB DK7GH JN38
234845 -18 1535  DK7GH EI4JFB -15
235415 -14  653  4O7CC DK7GH JN38 (x2)
235530  +5  654  DK7GH 4O7CC -16
235545 -13  653  4O7CC DK7GH R+02
235600  +2  653  DK7GH 4O7CC RR73
235615  -8  652  4O7CC DK7GH 73
002300 -21 2345  SV9MBH DK7GH JN38
40m
UTC    dB Audio  Message
092900 -11 1739  GM6URC DK7GH R-14
092915 -17 1129  DK7GH DG1RMY JO62 (x2)
093030 -10 1738  GM6URC DK7GH R-12
174530  -2 2485  GJ0KYZ DK7GH JN38 (x3)
233900 -10 2500  3A2LF DK7GH JN38 (x3)
000230 -11 1201  4L1FL DK7GH JN38
000330 -24 1893  TC2TR DK7GH JN38
000345  -7 1709  DK7GH TC2TR -12
000400 -19 1893  TC2TR DK7GH R-10
000415  -8 1709  DK7GH TC2TR RR73
60m
UTC    dB Audio  Message
224145 -17 1831  S9R DK7GH JN38 (x5)
233430 -12 2033  HI3A DK7GH JN38
174900 -20 2023  LX1DA DK7GH JN38 (x2)
174945  +4  946  DK7GH LX1DA -02
175000 -20 2024  LX1DA DK7GH R+21
175015  +7  946  DK7GH LX1DA RR73
175030 -21 2024  LX1DA DK7GH 73
234300 -16 2097  W1NG DK7GH JN38
180600 -12 2053  Z33F DK7GH JN38
235845  +4  385  EA8BBJ DK7GH JN38
160m
UTC    dB Audio  Message
183330 -10 1654  DK7GH IK3/UY7LA R-10
183430 -13 1886  R3AP DK7GH JN38
183545  +1 1034  DK7GH DL5BTE -12 (x2)
183700 -24 1886  S58T DK7GH JN38
183715  +9  836  DK7GH S58T -08
183730 -23 1886  S58T DK7GH R+02
183745  +1  836  DK7GH S58T RR73
183800 -19 1886  S58T DK7GH 73
184230 -24 1886  YL2EA DK7GH JN38 (x2)
184345  -4 1528  DK7GH YL2EA -19
184400 -15 1886  YL2EA DK7GH R-14
184415  -1 1528  DK7GH YL2EA RR73
184430 -12 1886  YL2EA DK7GH 73
10m
UTC    dB Audio  Message
112615  +0  785  DK7GH Z61DX +05 (x2)
095900 -20 1702  DK7GH EX7CQ -15 (x2)
20m
UTC    dB Audio  Message
102815  -6  723  OJ0YL DK7GH JN38 (x7)
225345  +0  523  T77RN DK7GH JN38 (x7)
172300  -5 2183  <...> DK7GH JN38

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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