DD0IPA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO61

Receiver-side FT8 activity involving DD0IPA, decoded by SO8OO in southeastern Poland. 164 FT8 messages attributed to this token as transmitter, on 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-17 and 2026-08-06.

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 164 FT8 messages attributed to DD0IPA 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 (100%). Most decodes (100%) fell within the six-hour window 11:00-17:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

164
Messages attributed
5
UTC dates decoded
15
Active 15-min windows
-7 dB
Estimated median S/N

Bands

First attributed message: 2026-06-17
Last attributed message: 2026-08-06 13:56 UTC

Observed FT8 message patterns

Attributed sample
164 messages
Active dates
5 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-18 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 29, moderate (-15 to -9 dB) 50, strong (≥ -8 dB) 85.

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 DD0IPA

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
JO61 · 35 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
642 km (approx.)
Last such locator decoded
2026-08-06 13:52 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 UTCBandDD0IPA S/NCounterpartCounterpart S/NMsgsCapture
08-06 13:55 40m -12 / - IK2TPX - / - 2 ✓ Closing fragment
08-06 13:53 40m -16 / - F5MYH - / +4 2 ✓ Closing fragment
08-06 13:49 40m -14 / - IK2TPX - / -2 4 Partial capture
08-06 13:43 40m -14 / - DB9LG - / +10 2 ✓ Closing fragment
08-06 13:42 40m -14 / - DG4FFF - / +7 2 ✓ Closing fragment
08-06 13:38 40m -16 / - DM8MH - / +7 2 ✓ Closing fragment
08-06 13:36 40m -16 / - F1IQH - / -6 2 ✓ Closing fragment
08-01 14:55 40m +4 / - M8KKH - / -22 2 ✓ Closing fragment
08-01 14:52 40m 0 / - DL0MRR -6 / +6 6 ✓ Full exchange observed
08-01 14:50 40m -3 / - DL4APJ - / 0 3 ✓ Closing fragment
08-01 14:48 40m -3 / - DK3ME - / +8 2 ✓ Closing fragment
08-01 14:47 40m -5 / - PD0IFI - / +9 2 ✓ Closing fragment
08-01 14:44 40m -6 / - DL3AWB -9 / - 5 ✓ Full exchange observed
08-01 14:42 40m -10 / - PA7D - / +7 2 ✓ Closing fragment
07-15 08:49 20m - / - F4LER -18 / - 11 Partial capture
07-15 08:47 20m - / -4 E70A -4 / - 2 ✓ Closing fragment
07-14 15:27 40m -18 / -10 R7DX -2 / +4 6 ✓ Full exchange observed
07-14 15:23 40m -14 / - DJ2GMS - / +3 2 ✓ Closing fragment
07-14 15:11 40m -16 / - DK2BK -12 / +8 4 ✓ Closing observed
07-14 15:10 40m -21 / +5 DF3IS -20 / - 2 ✓ Closing observed
07-14 15:06 40m -18 / - ON3MOH - / -3 2 ✓ Closing fragment
07-14 14:38 40m -14 / - DM5JBN - / +1 2 ✓ Closing fragment
07-14 14:37 40m -17 / - OE6VIE - / -20 2 ✓ Closing fragment
07-14 14:36 40m -12 / - DH4ST - / -15 2 ✓ Closing fragment
07-14 14:33 40m -10 / - <...> - / +5 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
134245 -15 1229  DG4FFF DD0IPA RR73
134345 -13 1228  DB9LG DD0IPA +10 (x2)
134545 -10 1228  CQ DD0IPA JO61 (x2)
134715 -15 1228  SM5CZQ DD0IPA -02
134945 -15 1228  IK2TPX DD0IPA -02 (x4)
135245 -10 1229  CQ DD0IPA JO61
135315 -16 1229  F5MYH DD0IPA +04 (x2)
135545 -12 1228  IK2TPX DD0IPA RR73 (x2)
20m
UTC    dB Audio  Message
084730  -4 2576  DD0IPA E70A -04 (x2)
084900 -18 1415  DD0IPA F4LER JN18 (x11)

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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