DG7RAF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JN68

Receiver-side FT8 activity involving DG7RAF, decoded by SO8OO in southeastern Poland. 38 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-09-11.

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 38 FT8 messages attributed to DG7RAF as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (89%), followed by 20 m (8%) and 10 m (3%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (97%); the estimated median was +4 dB.

Overview

38
Messages attributed
5
UTC dates decoded
7
Active 15-min windows
+4 dB
Estimated median S/N

Bands

First attributed message: 2026-06-11
Last attributed message: 2026-09-11 15:36 UTC

Observed FT8 message patterns

Attributed sample
38 messages
Active dates
5 UTC dates
Estimated median S/N
+4 dB
Estimated 10th-90th percentile
-3 to +8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 37.

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.

Most frequent locator attributed to DG7RAF

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
JN68 · 11 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
658 km (approx.)
Last such locator decoded
2026-09-11 15:29 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 UTCBandDG7RAF S/NCounterpartCounterpart S/NMsgsCapture
09-11 15:35 40m -2 / +4 PC2F -18 / -4 4 ✓ Full exchange observed
09-11 15:35 40m - / -14 RC9WC -10 / - 2 Partial capture
09-11 15:32 40m +7 / +7 DJ0MAB -5 / -8 7 ✓ Full exchange observed
09-11 15:30 40m +7 / +7 HG8LXL -2 / +4 5 ✓ Full exchange observed
09-11 15:28 40m +2 / - G4YAN - / -2 4 ✓ Closing fragment
09-07 16:15 40m +4 / - SP9BBA - / - 4 Partial capture
09-07 16:05 40m +3 / - OH3OJ -10 / -10 2 ✓ Closing observed
09-07 16:05 40m - / - PE1NPS -5 / - 3 Partial capture
09-07 16:04 40m -4 / -15 R1AV -18 / -11 3 ✓ Full exchange observed
09-07 16:04 40m - / - RC2Y -2 / - 3 Partial capture
09-07 16:03 40m -1 / -14 F5RMK -12 / -2 5 ✓ Full exchange observed
09-01 16:42 40m - / - F5PBG -4 / - 4 Partial capture
09-01 16:40 40m +6 / - GM3AND - / -15 6 ✓ Closing fragment
07-17 16:02 20m 0 / - TN8GD - / -8 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
153130  -1 1647  DG7RAF HG8LXL 73
153215  +8 1036  SP6FME DG7RAF RR73
153245 +11 1036  DJ0MAB DG7RAF -08 (x4)
153430  -1 1577  DG7RAF DJ0MAB R+07
153445  +0 1536  DJ0MAB DG7RAF RR73
153500 -10 2142  DG7RAF RC9WC -14
153500  -9 1577  DG7RAF DJ0MAB 73
153530  -9 2142  DG7RAF RC9WC -14
153545  -3 1536  PC2F DG7RAF -04
153600 -18 1535  DG7RAF PC2F R+04
153615  -2 1536  PC2F DG7RAF RR73
153630 -17 1536  DG7RAF PC2F 73
20m
UTC    dB Audio  Message
160245  -3  913  TN8GD DG7RAF JN68 (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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