DL3MSB — 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 DL3MSB, decoded by SO8OO in southeastern Poland. 160 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 5 UTC dates in the available aggregate history. Observed between 2026-07-15 and 2026-10-08.

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 160 FT8 messages attributed to DL3MSB 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 (32%), followed by 80 m (27%) and 20 m (27%). Most decodes (58%) fell within the six-hour window 04:00-10:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

160
Messages attributed
5
UTC dates decoded
28
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-07-15
Last attributed message: 2026-10-08 15:33 UTC

Observed FT8 message patterns

Attributed sample
160 messages
Active dates
5 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-21 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 44, moderate (-15 to -9 dB) 56, strong (≥ -8 dB) 60.

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 DL3MSB

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 · 132 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,054 km (approx.)
Last such locator decoded
2026-10-08 15:33 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 UTCBandDL3MSB S/NCounterpartCounterpart S/NMsgsCapture
10-08 15:28 80m -20 / - UT5ZC - / - 9 Partial capture
10-08 09:56 40m - / - IK2ZJR -12 / - 6 Partial capture
10-04 06:35 40m -15 / - HI3RRR - / - 6 Partial capture
10-04 06:34 40m - / - OE7LVI -2 / - 3 Partial capture
10-04 06:32 40m -8 / - N3UBI - / -13 3 ✓ Closing fragment
10-04 06:30 40m -7 / - OA4ENG - / - 4 Partial capture
10-04 06:27 40m -4 / - LA8OOA - / +3 3 ✓ Closing fragment
10-04 05:21 40m -3 / - OA4ENG - / - 5 Partial capture
10-04 05:16 40m -3 / - KA1MXL - / - 2 Partial capture
10-04 05:12 40m -1 / - WA2HIP - / - 3 Partial capture
10-04 05:02 40m -9 / - HK3W - / - 7 Partial capture
10-04 04:44 80m -3 / - W2SZ - / - 5 Partial capture
10-04 04:43 80m - / - OK1WCF +16 / - 5 Partial capture
10-04 04:42 80m -5 / -13 K4YT -8 / -1 6 ✓ Full exchange observed
10-04 04:38 80m - / - DO1FFO -14 / - 2 Partial capture
10-04 04:24 80m +3 / - K9XD - / - 5 Partial capture
10-04 04:21 80m 0 / - UA2FFD - / - 2 Partial capture
10-04 04:15 80m +9 / -12 EC5M -4 / - 3 ✓ Closing observed
09-30 07:40 40m - / - OT4R -20 / - 2 Partial capture
09-30 07:39 40m - / - 9A4ZM +13 / - 2 Partial capture
09-30 07:33 40m - / - DK7ZT -14 / - 3 Partial capture
09-30 07:28 40m - / -12 LY2HM +3 / - 2 ✓ Closing fragment
09-30 07:27 40m - / - UT4PA +1 / - 2 Partial capture
09-30 07:26 40m - / - HG8LXL 0 / - 8 Partial capture
09-30 07:20 40m - / +1 OT4R -15 / - 3 Partial capture
09-30 07:19 40m -22 / - CT1FIU - / - 2 Partial capture
09-30 07:17 40m - / -14 EW8AAC -15 / - 2 ✓ Closing fragment
09-30 07:12 40m - / - F8MRQ -2 / - 2 Partial capture
09-30 07:11 40m -12 / -17 EU4U +8 / -11 4 ✓ Full exchange observed
09-30 07:10 40m - / +1 OT4R -18 / - 2 Partial capture
09-30 07:07 40m - / +6 DK7ZT -12 / - 2 Partial capture
09-30 07:02 40m -23 / - TF5B - / -4 7 ✓ Closing fragment
09-30 06:55 80m - / -1 DK7ZT +1 / - 5 Partial capture
09-30 06:47 80m -13 / - N1IWP - / - 4 Partial capture
09-30 06:45 80m -22 / - N2QN - / - 2 Partial capture
09-30 06:42 80m - / +2 DK7ZT +1 / - 4 Partial capture
09-30 06:38 80m -16 / - N1IWP - / - 2 Partial capture
09-30 05:39 80m - / - 9A4ZM +3 / - 2 Partial capture
09-30 05:37 80m - / - DM2GG -2 / - 8 Partial capture
09-30 05:37 80m - / - SP6FME +7 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
044515 +16 2221  DL3MSB OK1WCF JO80
044530  -5 2002  W2SZ DL3MSB JO31
044545 +16 2221  DL3MSB OK1WCF JO80
044600  -2 2002  W2SZ DL3MSB JO31 (x2)
152800 -24 1619  UT5ZC DL3MSB JO31 (x9)
153330 -12 2303  UN0GY DL3MSB JO31
40m
UTC    dB Audio  Message
063500  -4 2279  DL3MSB OE7LVI JN57
063530 -10 1843  HI3RRR DL3MSB JO31 (x6)
063900  -7 1021  AJ5CI DL3MSB JO31
095630 -12 2457  DL3MSB IK2ZJR JN45 (x6)
102145 -12  537  DL3MSB PE1NPS JO22

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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