DL1GAA — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving DL1GAA, decoded by SO8OO in southeastern Poland. 10 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-07-10 and 2026-08-26.

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 10 FT8 messages attributed to DL1GAA as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (50%), followed by 20 m (50%). In this small sample, the estimated median decoder S/N was -14 dB; no usual signal pattern is inferred.

Overview

10
Messages attributed
3
UTC dates decoded
3
Active 15-min windows
-14 dB
Estimated median S/N

Bands

First attributed message: 2026-07-10
Last attributed message: 2026-08-26 20:32 UTC

Observed FT8 message patterns

Attributed sample
10 messages
Active dates
3 UTC dates
Estimated median S/N
-14 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 1.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with DL1GAA in decoded directed-looking exchanges:

Most frequent locator attributed to DL1GAA

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 · 8 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,084 km (approx.)
Last such locator decoded
2026-08-26 20:32 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 UTCBandDL1GAA S/NCounterpartCounterpart S/NMsgsCapture
08-26 20:30 40m -10 / - HB9EFK - / - 4 Partial capture
08-23 10:02 20m - / - DL7ARV -6 / - 3 ✓ Closing fragment
08-08 18:40 20m - / - EA5JYL -16 / - 2 Partial capture
08-08 18:38 20m -16 / -15 PD4RJ -12 / - 7 Partial capture
07-10 21:31 40m -21 / - F1IQH -21 / - 2 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
213045  -2 2721  DL1GAA IQ4JO JN63
213115 -21 1239  DL1GAA F1IQH JN27
213230 -21 1240  F1IQH DL1GAA RR73
203030 -12 2383  HB9EFK DL1GAA JN38 (x4)
203530 -21 1729  DL1GAA IU2BZV -09
20m
UTC    dB Audio  Message
183815 -14 1285  PD4RJ DL1GAA JN38 (x2)
183900 -10 1284  DL1GAA PD4RJ -15
183915 -11 1285  PD4RJ DL1GAA JN38
183930 -12 1285  DL1GAA PD4RJ -15 (x2)
184015 -12 1285  CQ DL1GAA JN38
184030 -12 1284  DL1GAA PD4RJ -15
184030 -17  612  DL1GAA EA5JYL IM98
184045 -15 1285  SP6FME DL1GAA +06
184100 -15  612  DL1GAA EA5JYL IM98
100215  -7 1299  DL1GAA DL7ARV JO62 (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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