DD2VO — 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: JO31

Receiver-side FT8 activity involving DD2VO, decoded by SO8OO in southeastern Poland. 116 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-07-07 and 2026-09-25.

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 116 FT8 messages attributed to DD2VO as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (83%), followed by 20 m (17%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

116
Messages attributed
9
UTC dates decoded
21
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-07-07
Last attributed message: 2026-09-25 05:49 UTC

Observed FT8 message patterns

Attributed sample
116 messages
Active dates
9 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-19 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 34, moderate (-15 to -9 dB) 56, strong (≥ -8 dB) 26.

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 DD2VO

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
JO31 · 60 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,054 km (approx.)
Last such locator decoded
2026-09-25 05:48 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 UTCBandDD2VO S/NCounterpartCounterpart S/NMsgsCapture
10-02 06:07 60m - / -12 F6FTB -5 / - 3 ✓ Closing fragment
10-02 06:06 60m - / -12 DL1UDO -8 / - 3 ✓ Closing fragment
10-02 05:55 60m - / -22 IK4CBO -12 / - 3 ✓ Closing fragment
09-30 05:10 60m - / -25 F4IIX -13 / - 3 ✓ Closing fragment
09-28 18:31 60m - / -5 DK1XAM +4 / - 3 ✓ Closing fragment
09-25 19:59 60m - / -16 DG5LP 0 / - 3 ✓ Closing fragment
09-25 19:54 60m - / -9 DL1IP -11 / - 3 ✓ Closing fragment
09-25 19:52 60m - / -13 F1PBZ -5 / - 2 ✓ Closing fragment
09-25 05:39 40m -10 / - IK4TVP -1 / -9 5 ✓ Full exchange observed
09-25 05:38 40m -8 / +1 RN2F -6 / +8 3 ✓ Full exchange observed
09-25 05:30 40m - / -10 SP5EXA -21 / - 5 Partial capture
09-18 06:45 40m -20 / - M0BEW - / +3 2 ✓ Closing fragment
09-18 06:43 40m -14 / - OK3MB -4 / -3 4 ✓ Closing observed
09-18 06:40 40m -18 / - EA7UW - / +2 3 ✓ Closing fragment
09-18 06:40 40m - / - F4BYA +3 / - 3 Partial capture
09-18 06:36 40m -12 / - KF5VDX - / -24 3 ✓ Closing fragment
09-18 06:36 40m - / - F4BYA 0 / - 2 Partial capture
09-18 06:33 40m -14 / +1 DK7UY -10 / -7 8 ✓ Full exchange observed
09-18 06:31 40m -15 / -23 DA1ST -8 / -10 6 ✓ Full exchange observed
09-18 06:31 40m - / - F4BYA -1 / - 2 Partial capture
09-18 06:26 40m -14 / - US1MM -1 / -6 10 Partial capture
09-18 06:23 40m -16 / - EA4LW - / +6 2 ✓ Closing fragment
09-18 06:21 40m -15 / - SQ6PZL - / +1 2 ✓ Closing fragment
09-18 06:16 40m -14 / -8 DK3TNA -7 / - 8 ✓ Closing observed
09-18 06:16 40m - / - F4BYA +8 / - 3 Partial capture
09-18 06:08 40m - / - F4BYA +4 / - 3 Partial capture
09-18 05:48 40m -16 / -10 YO3GNF -10 / -1 5 Partial capture
09-12 05:37 40m - / +9 IK4TVP -7 / - 6 Partial capture
09-12 05:35 40m -8 / - WA4TED - / -23 2 ✓ Closing fragment
09-12 05:33 40m -18 / - R1BDX - / -9 2 ✓ Closing fragment
09-10 06:20 40m -12 / - ZL3TE - / - 2 Partial capture
09-10 05:13 40m -1 / - KG6PH - / -15 3 ✓ Closing fragment
09-10 05:09 40m -6 / - OA4ENG - / -9 2 Partial capture
09-09 06:41 40m -19 / - OA4ENG - / -14 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
183115  +7  626  DD2VO DK1XAM JO42 (x3)
051015 -12 2117  DD2VO F4IIX IN95 (x3)
055545 -13 1539  DD2VO IK4CBO JN54 (x3)
060615 -10 1529  DD2VO DL1UDO JO31 (x3)
060745  -5 2526  DD2VO F6FTB JN27 (x3)
40m
UTC    dB Audio  Message
053945  +0 2313  DD2VO IK4TVP +11
054000 -10 1703  IK4TVP DD2VO R-09
054015  -3 2313  DD2VO IK4TVP RR73
054030 -11 1704  IK4TVP DD2VO 73
054130 -10 1703  CQ DD2VO JO31
054315 -18 2262  DD2VO EC3A 73
054500  -4 1703  CQ DD2VO JO31 (x8)
054930 -12 1703  EA3IZF DD2VO RR73
20m
UTC    dB Audio  Message
053830 -11  446  AH6HY DD2VO JO31
061515 -10  863  VK2DYN DD2VO JO31
071015  -4  634  TT1GD DD2VO JO31

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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