DK7OG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO62

Receiver-side FT8 activity involving DK7OG, decoded by SO8OO in southeastern Poland. 30 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, across 10 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-08-23.

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 30 FT8 messages attributed to DK7OG as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (80%), followed by 80 m (17%) and 60 m (3%). Most decodes (80%) fell within the six-hour window 19:00-01:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (70%); the estimated median was -20 dB.

Overview

30
Messages attributed
10
UTC dates decoded
17
Active 15-min windows
-20 dB
Estimated median S/N

Bands

80m · 5 60m · 1 40m · 24
First attributed message: 2026-06-06
Last attributed message: 2026-08-23 01:46 UTC

Observed FT8 message patterns

Attributed sample
30 messages
Active dates
10 UTC dates
Estimated median S/N
-20 dB
Estimated 10th-90th percentile
-24 to -15 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 9, strong (≥ -8 dB) 0.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with DK7OG in decoded directed-looking exchanges:

Most frequent locator attributed to DK7OG

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 · 26 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
675 km (approx.)
Last such locator decoded
2026-08-23 01:46 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 UTCBandDK7OG S/NCounterpartCounterpart S/NMsgsCapture
08-29 22:03 60m - / -16 LA1AAA -7 / - 3 Partial capture
08-29 21:53 60m - / -17 OH1LA -10 / - 3 ✓ Closing fragment
08-29 21:53 60m - / - YO6LM -2 / - 3 Partial capture
08-29 18:48 60m - / - OH1LA -10 / - 3 Partial capture
08-25 22:29 40m - / -12 IZ4EFV -7 / - 3 ✓ Closing fragment
08-25 22:26 40m - / -18 EA1CQ -6 / - 2 Partial capture
08-25 22:22 40m - / -9 PA1PXL 0 / - 2 ✓ Closing fragment
08-16 00:02 40m - / -13 IU5AWQ -8 / - 2 ✓ Closing fragment
08-15 21:52 60m - / -22 DL5BTE -3 / - 3 ✓ Closing fragment
08-15 20:21 40m - / -20 DA0YFD -4 / - 2 ✓ Closing fragment
08-15 19:19 60m - / -25 DK1TBL -8 / - 3 ✓ Closing fragment
08-13 21:36 60m - / -13 DH3KR -4 / - 3 ✓ Closing fragment
08-09 20:32 60m - / -16 LB6NK -14 / - 3 ✓ Closing fragment
08-09 18:43 60m - / -19 LB6NK -20 / - 2 Partial capture
08-06 20:45 60m - / -13 DF6WE -4 / - 2 ✓ Closing fragment
08-06 20:43 60m - / -12 DL4BBY -14 / - 3 ✓ Closing fragment
08-06 19:17 40m - / -16 DL9FCK -10 / - 2 ✓ Closing fragment
08-06 19:10 60m - / -16 SP9UOP +4 / - 2 ✓ Closing fragment
08-06 19:05 60m - / -15 SM0NJO -4 / - 2 ✓ Closing fragment
07-31 22:41 40m - / - RD3FY -6 / - 4 Partial capture
07-30 21:35 40m - / -19 R5AV +3 / - 2 Partial capture
07-29 22:32 40m - / -14 DK5ON -18 / - 3 ✓ Closing fragment
07-29 18:33 40m - / -13 OK2USB -1 / - 2 ✓ Closing fragment
07-29 15:59 20m - / - DL1R -11 / - 4 Partial capture
07-28 23:50 40m - / -19 F6BHK -6 / - 2 ✓ Closing fragment
07-28 23:45 40m - / -3 DL2IR -3 / - 4 ✓ Closing fragment
07-28 21:32 40m - / -13 DL1IP -6 / - 3 ✓ Closing fragment
07-27 21:36 60m - / -19 OK1DOL +13 / - 3 ✓ Closing fragment
07-26 23:29 40m - / -19 R5AV -6 / - 5 Partial capture
07-26 22:43 40m - / - UA4FKT +1 / - 3 Partial capture
07-25 23:59 40m - / - LZ3CB 0 / - 2 Partial capture
07-25 16:06 10m - / - DN9SIB -20 / - 3 Partial capture
07-25 09:01 10m - / -9 F4ASA -14 / - 2 ✓ Closing fragment
07-24 23:50 40m - / -8 GM4HYG -16 / - 4 Partial capture
07-24 21:58 40m - / - 9A2L -9 / - 7 Partial capture
07-24 21:57 60m - / -18 F4SNF -4 / - 8 Partial capture
07-24 21:40 40m - / - DL1YAB -12 / - 3 Partial capture
07-24 21:26 40m - / -9 SM7JKW -6 / - 2 ✓ Closing fragment
07-24 21:21 40m - / -12 DG0JW -6 / - 3 ✓ Closing fragment
07-23 20:16 60m - / - DF7JU +2 / - 2 ✓ Closing fragment
07-20 20:23 60m - / -16 OM5JG -11 / - 3 Partial capture
07-20 20:09 40m - / -5 DL9AJ +6 / - 2 ✓ Closing fragment
07-19 23:48 40m - / -22 IT9GJK/P -18 / - 3 ✓ Closing fragment
07-16 20:37 40m - / - DL7UVO -7 / - 2 Partial capture
06-30 12:21 10m - / - F4GDL -7 / - 3 Partial capture
06-27 19:49 60m - / -14 OM5JG +2 / - 7 ✓ Closing fragment
06-27 13:19 10m - / -5 M0BEW -5 / - 2 ✓ Closing fragment
06-26 21:11 60m - / -6 DK0CD -14 / - 2 ✓ Closing fragment
06-26 10:01 10m - / -17 UT7UJ +4 / - 3 ✓ Closing fragment
06-24 21:27 60m - / -19 DK5AN/P -13 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m 
UTC    dB Audio  Message
192100  -1 2192  DK7OG DL80NRW -08
193030  +6 2689  DK7OG DK9IP -17
200015  -9 2430  DK7OG DF6QN RR73
184845  -8 1752  DK7OG OH1LA KP01 (x3)
215315  +1 2170  DK7OG YO6LM KN25
215315 -12 1803  DK7OG OH1LA KP01
215345  +0 2170  DK7OG YO6LM KN25
215345  -5 1803  DK7OG OH1LA R-17
215415  -6 2170  DK7OG YO6LM KN25
215415 -13 1804  DK7OG OH1LA 73
220330 -10 2243  DK7OG LA1AAA -16 (x3)
40m 
UTC    dB Audio  Message
191730 -11 2485  DK7OG DL9FCK RR73
202130  -4 2483  DK7OG DA0YFD -20 (x2)
214400 -11 2461  DK7OG OZ1NIB -02
000200 -10 1761  DK7OG IU5AWQ -13 (x2)
204145 -22 1621  DK7OG PE1NAO +01
014600 -15 2486  CQ DK7OG JO62
222230  -6 2557  DK7OG PA1PXL R-09 (x2)
222645  -4 2545  DK7OG EA1CQ IN83 (x2)
222930  -5 2164  DK7OG IZ4EFV JN64 (x3)
20m 
UTC    dB Audio  Message
100145  -2 1070  DK7OG F4VVJ -23
104945  -4  693  DK7OG UR4UUY -14
155900 -11 2672  DK7OG DL1R JN58 (x4)
10m 
UTC    dB Audio  Message
100200 +10 2782  DK7OG UT7UJ -17 (x2)
100900  -8 1352  DK7OG DC9FN RR73
120300  -5 2635  DK7OG YO4NF -17
131915  -5 2610  DK7OG M0BEW -05 (x2)
154600  +6 2609  DK7OG DL9DAJ JO31
122100  -7 2252  DK7OG F4GDL R JN38 (x3)
090115 -14 1372  DK7OG F4ASA -09 (x2)
160600 -22 1869  DK7OG DN9SIB JN49 (x3)

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.

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