DL7DL — 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: JO62

Receiver-side FT8 activity involving DL7DL, decoded by SO8OO in southeastern Poland. 5,997 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 73 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-03.

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 5,997 FT8 messages attributed to DL7DL as the transmitting token by decoded message structure across 73 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (87%), followed by 80 m (4%) and 60 m (4%). The busiest six-hour window was 10:00-16:00 UTC, containing 35% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

5,997
Messages attributed
73
UTC dates decoded
766
Active 15-min windows
-7 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-11-03 10:06 UTC

Observed FT8 message patterns

Attributed sample
5,997 messages
Active dates
73 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-16 to +2.7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 644, moderate (-15 to -9 dB) 1,914, strong (≥ -8 dB) 3,439.

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 DL7DL

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
JO62 · 4,174 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
675 km (approx.)
Last such locator decoded
2026-11-03 10:06 UTC

Other locator fields attributed to this token: JO51 (17).

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 UTCBandDL7DL S/NCounterpartCounterpart S/NMsgsCapture
11-03 10:04 40m -18 / - DL8AI -9 / - 3 ✓ Closing observed
11-03 10:02 40m -22 / +6 DG6IMR -12 / - 3 ✓ Closing observed
11-03 09:57 40m -3 / - DL40EUDXF - / - 8 Partial capture
11-03 09:13 40m +2 / - PF40EUDXF - / - 9 Partial capture
11-02 18:27 40m - / -7 IZ5OVP -15 / - 2 ✓ Closing fragment
11-02 17:25 40m -12 / - DL8ATI - / - 4 Partial capture
11-02 17:21 40m -14 / - DK2PU - / - 2 Partial capture
11-02 16:22 40m -3 / - DK0GV - / -8 11 Partial capture
11-02 16:12 40m 0 / - DK80NDS - / - 3 Partial capture
11-02 16:09 40m -4 / - LZ911TD - / - 6 Partial capture
11-02 16:04 40m - / -17 DK80NDS +5 / - 3 Partial capture
11-02 16:02 40m -1 / - YO1BRANCUSI - / -7 10 Partial capture
11-02 15:59 40m +3 / - A60FD/5 - / - 2 Partial capture
11-02 15:56 40m -5 / +10 DJ4WT -2 / - 3 ✓ Closing observed
11-02 14:13 40m +1 / - G4BWQ/P - / -11 10 ✓ Closing fragment
11-02 14:03 40m -1 / - 9V1YC - / - 9 Partial capture
11-02 13:54 40m 0 / - 9V1YC - / - 10 Partial capture
11-02 13:52 40m -7 / - DK5AL - / - 3 Partial capture
11-02 13:47 40m - / -10 DH2BUM -8 / - 2 ✓ Closing fragment
11-02 13:43 40m -4 / +6 DL5HBM -10 / - 3 ✓ Closing observed
11-02 13:38 40m -10 / - M9ORB - / -6 6 Partial capture
11-02 12:04 40m -9 / - M9ORB - / - 17 Partial capture
11-02 11:59 40m -7 / - DL4ROB - / -4 8 ✓ Closing fragment
11-02 11:47 40m -6 / -5 HA3HZ -16 / -7 4 ✓ Full exchange observed
11-02 11:45 40m -4 / - RZ6HTP -13 / -8 5 ✓ Closing observed
11-02 11:33 40m -1 / +9 DH1YBD -16 / -2 8 ✓ Full exchange observed
11-02 11:14 40m -10 / - DL4ROB - / - 25 Partial capture
11-02 11:03 40m 0 / - DH1YBD - / - 4 Partial capture
11-02 11:01 40m -1 / -5 DK3PZ -3 / 0 6 ✓ Full exchange observed
11-02 08:22 40m -2 / - DL5SD - / - 2 Partial capture
11-02 08:08 40m -12 / -3 YO3CWC -10 / -6 6 ✓ Full exchange observed
11-02 07:41 40m -9 / - EB1FE - / - 3 Partial capture
11-02 07:38 40m -11 / - DG9PC -9 / -3 5 ✓ Full exchange observed
11-02 07:35 40m -11 / +4 SP9SIR -18 / - 4 ✓ Closing observed
11-02 07:25 40m -11 / - EA7JFK - / -10 13 ✓ Closing fragment
11-02 07:02 40m -5 / - LA4MHA - / - 4 Partial capture
11-02 06:58 40m -5 / - LA4MHA - / - 4 Partial capture
11-02 06:54 40m -7 / - SM2JEB - / -3 5 ✓ Closing fragment
11-02 06:49 40m -4 / -7 DC5IMM +2 / -10 7 ✓ Full exchange observed
11-02 06:45 40m -2 / -8 DL5RDP +11 / -13 9 ✓ Full exchange observed
11-02 06:41 40m -5 / - DF7FZ - / - 3 Partial capture
10-29 21:45 160m -12 / -17 OH0Z -7 / -6 10 ✓ Full exchange observed
10-29 10:04 40m -4 / - DF9QX - / -3 4 ✓ Closing fragment
10-29 09:53 40m 0 / - OH1MM/P - / -12 3 ✓ Closing fragment
10-29 08:38 40m -2 / - DC0EE - / -3 2 ✓ Closing fragment
10-29 07:40 40m -6 / - EA4CUO - / - 2 Partial capture
10-29 07:34 40m -9 / - DK5CH - / +8 3 ✓ Closing fragment
10-29 07:28 40m -8 / - EA5JXP - / -12 10 ✓ Closing fragment
10-29 07:13 40m -9 / - IQ0AAI - / - 8 ✓ Closing fragment
10-29 07:10 40m -4 / +8 DJ7FJ -20 / -4 4 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
095715  -4  524  <DL40EUDXF> DL7DL JO62 (x8)
100215 -22 1457  DG6IMR DL7DL JO62
100230 -13 1813  DL7DL DG6IMR +06 (x2)
100400 -18 1457  DL8AI DL7DL JO62 (x2)
100515  -9 2781  DL7DL DL8AI RR73
100600 -19 2113  EA1KEP DL7DL JO62
160m
UTC    dB Audio  Message
214530 -13 1380  SV7BVM DL7DL JO62 (x3)
214500 -10 1127  OH0Z DL7DL JO62 (x6)
214745 -11 1362  DL7DL OH0Z -17
214800 -15 1127  OH0Z DL7DL R-06
214815  -3 1362  DL7DL OH0Z RR73
214830 -14 1127  OH0Z DL7DL 73
215015 -16 1127  4O7CC DL7DL JO62 (x2)
80m
UTC    dB Audio  Message
214945  +3  905  OD5ZZ DL7DL R-09 (x2)
224315  +9  893  OX3LX DL7DL JO62 (x9)
213100  +9 2703  OY1HJ DL7DL JO62
233915  -3  956  SP0YAGI DL7DL JO62 (x3)
60m
UTC    dB Audio  Message
060145 -10  753  CU2DX DL7DL 73
060200  +5  753  DL7DL SP2EWQ JO93 (x2)
060245  -9  753  SP2EWQ DL7DL RR73
060300  +6  753  DL7DL SP2EWQ 73
060315 -23 1687  PC2F DL7DL -14 (x2)
060745 -23 1687  S57TW DL7DL JO62 (x2)
060830  +8 2536  DL7DL S57TW -09
060845 -22 1687  S57TW DL7DL R+03
060900  +6 2536  DL7DL S57TW RR73
060915 -22 1687  S57TW DL7DL 73
061530  -8 1284  SX37VER DL7DL JO62 (x2)
20m
UTC    dB Audio  Message
164645  -8 2182  DL7DL TA2EE KM69
164715  +8 2181  DL7DL RY7G LN14 (x2)
164945 -24 1891  DL7DL RA1QX R-07 (x2)
165045 -11 2183  DL7DL TA2EE KM69
165915  +6 2326  DL7DL F1THK -17 (x2)
175815  +7  384  DL7DL SP4MPH -16 (x2)

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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