DA2DH — 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: JO62

Receiver-side FT8 activity involving DA2DH, decoded by SO8OO in southeastern Poland. 369 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-18 and 2026-11-05.

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 369 FT8 messages attributed to DA2DH as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (95%), followed by 20 m (5%). Most decodes (62%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

369
Messages attributed
14
UTC dates decoded
41
Active 15-min windows
-7 dB
Estimated median S/N

Bands

40m · 351 20m · 18
First attributed message: 2026-06-18
Last attributed message: 2026-11-05 20:16 UTC

Observed FT8 message patterns

Attributed sample
369 messages
Active dates
14 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-17 to +4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 46, moderate (-15 to -9 dB) 102, strong (≥ -8 dB) 221.

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 DA2DH in decoded directed-looking exchanges:

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 DA2DH

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 · 155 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
675 km (approx.)
Last such locator decoded
2026-11-05 20:14 UTC

Other locator fields attributed to this token: JO43 (3), JN55 (3), and IL27 (1).

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 UTCBandDA2DH S/NCounterpartCounterpart S/NMsgsCapture
11-05 20:14 40m -7 / - DK5NC -7 / +1 5 ✓ Closing observed
11-05 20:11 40m +3 / - DA0M - / +3 5 Partial capture
11-05 20:07 40m -3 / -16 OE3UKW +2 / +4 5 ✓ Full exchange observed
11-05 20:04 40m -4 / - DL7CX - / - 2 Partial capture
11-05 20:00 40m -6 / - DL0FAW -6 / +1 4 ✓ Full exchange observed
11-05 19:57 40m -10 / -4 OE3PBS -2 / - 26 Partial capture
11-05 19:54 40m -4 / - LB8TG - / +1 4 Partial capture
11-05 19:52 40m - / - F5MXH -8 / - 2 Partial capture
11-05 19:52 40m 0 / - OH3SW - / - 3 Partial capture
11-05 19:48 40m -8 / - IZ8KVW - / +4 5 Partial capture
11-05 19:46 40m -8 / - SV9QWC - / - 2 Partial capture
11-05 19:43 40m +4 / +5 SP6TID +1 / - 5 ✓ Full exchange observed
11-05 19:41 40m -9 / - G1RSC - / - 3 Partial capture
11-05 19:38 40m -6 / - LZ1DPP - / +3 5 Partial capture
11-05 19:33 40m -7 / -7 OE7LVI -13 / +9 5 ✓ Full exchange observed
11-05 19:32 40m -11 / - LZ1DPP - / - 3 Partial capture
11-05 19:26 40m 0 / - DA0M - / -10 6 Partial capture
11-05 19:26 40m - / - DL3MIB +1 / - 7 Partial capture
11-05 19:24 40m -3 / -13 GM0KMJ -8 / +10 6 ✓ Full exchange observed
11-05 19:22 40m -7 / - EA5EE - / - 3 Partial capture
11-05 19:18 40m -9 / - IN3JRZ - / -3 3 Partial capture
11-05 19:16 40m -12 / - EA5IKP - / - 2 Partial capture
11-05 19:14 40m -7 / - EB5BSI - / - 3 Partial capture
11-05 19:13 40m -7 / 0 DK8HC -18 / 0 2 Partial capture
11-05 19:12 40m -3 / +7 DK9NP -12 / - 3 ✓ Closing observed
11-05 19:09 40m +1 / - US8KA - / +9 3 ✓ Closing fragment
11-05 19:07 40m -4 / - OM7AMA - / - 2 ✓ Closing fragment
11-05 19:05 40m -12 / - YO5QDI - / - 2 Partial capture
11-05 19:04 40m -4 / +2 DD3ZZ -5 / - 3 Partial capture
11-05 19:02 40m -11 / - SQ8AA - / - 3 Partial capture
11-05 18:59 40m -3 / - YL2KF - / -13 3 ✓ Closing fragment
11-05 18:56 40m 0 / - SP4WSL -14 / - 3 ✓ Closing observed
11-05 18:54 40m - / - DL1BBO -8 / - 3 Partial capture
11-05 18:54 40m - / - SP6FME +10 / - 2 Partial capture
11-05 18:53 40m -12 / +5 OK1MAT -12 / +10 5 ✓ Full exchange observed
11-05 18:49 40m -4 / - 9A2AJ - / - 2 Partial capture
11-05 18:47 40m -12 / -8 R9GM -18 / +3 6 ✓ Full exchange observed
11-05 17:38 40m -6 / - SP9MIV - / +9 3 ✓ Closing fragment
11-05 17:32 40m -20 / -7 IK1LJO -8 / -4 5 ✓ Full exchange observed
11-05 17:27 40m -14 / - RJ3DC -4 / +6 6 ✓ Closing observed
11-05 17:23 40m -8 / -17 PC40EUDXF -6 / +10 3 Partial capture
11-05 17:18 40m -17 / -5 9A60CBM +7 / - 4 ✓ Full exchange observed
11-05 17:09 40m -13 / - SM2JEB - / - 2 Partial capture
11-05 17:07 40m -3 / -15 RD3FY -4 / +4 5 ✓ Full exchange observed
11-05 17:06 40m -14 / - PD4RJ - / +3 3 ✓ Closing fragment
11-05 17:03 40m -3 / - PD2MAC - / -3 4 ✓ Closing fragment
11-05 17:02 40m -7 / -3 DD1OO 0 / -4 7 Partial capture
11-05 17:01 40m -9 / -16 R2EA -11 / - 4 ✓ Full exchange observed
11-05 16:58 40m - / - DH1HF -18 / - 6 Partial capture
11-05 16:52 40m - / - DJ0WJ 0 / - 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
200815  -6  594  OE3UKW DA2DH R+04
200815  +0 1966  DA2DH OE3PBS -05
200830  +5  593  DA2DH OE3UKW RR73
200845  -1  594  OE3UKW DA2DH 73
200845  +2 1966  DA2DH OE3PBS -05
201145  +3 2778  DA0M DA2DH +03 (x5)
201445  -8 1534  DK5NC DA2DH JO62
201530 -10 1534  DA2DH DK5NC RR73 (x2)
201615  -9 1534  DK5NC DA2DH R+01 (x2)
60m 
UTC    dB Audio  Message
204230  -6 1832  DA2DH LY8O KO25
204230  -6  574  DA2DH G0AZH IO83
204300  -2  642  DA2DH G3UHU IO80
204300  -5  575  DA2DH G0AZH R-15
204330  -6  642  DA2DH G3UHU IO80
204330 -10  575  DA2DH G0AZH R-15
204400 -10  642  DA2DH G3UHU IO80
204400  -7  575  DA2DH G0AZH 73
204430  -1 1832  DA2DH LY8O KO25 (x4)
205115 -10 1323  DA2DH SE7LH -08
210445 -14 1225  DA2DH LA2GCA -13 (x2)
20m 
UTC    dB Audio  Message
140545 -22 1378  DA2DH EA4T RR73
140815 -17 1414  DA2DH R7OV KN87 (x3)
141045 -19 2204  DA2DH RX3AEX KO85 (x2)
141515 -10 1915  DA2DH DG4LXM JO61 (x2)
141900 -24 1916  DA2DH ON8LX/P JN29
142130  -1 2431  DA2DH DD6UVO JO62 (x3)
071000 -12 1779  DA2DH 5B4AMX -12 (x2)
201215 -11 2042  DA2DH EB3JT JN01

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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