OE9DAI — 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: Austria Most frequent locator attributed to this token: JN47

Receiver-side FT8 activity involving OE9DAI, decoded by SO8OO in southeastern Poland. 3,141 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 85 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.

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 3,141 FT8 messages attributed to OE9DAI as the transmitting token by decoded message structure across 85 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (75%), followed by 60 m (12%) and 20 m (7%). Most decodes (79%) fell within the six-hour window 04:00-10:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (63%); the estimated median was -3.9 dB.

Overview

3,141
Messages attributed
85
UTC dates decoded
337
Active 15-min windows
-3.9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-23 18:51 UTC

Observed FT8 message patterns

Attributed sample
3,141 messages
Active dates
85 UTC dates
Estimated median S/N
-3.9 dB
Estimated 10th-90th percentile
-17.8 to +7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 494, moderate (-15 to -9 dB) 662, strong (≥ -8 dB) 1,985.

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 OE9DAI

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
JN47 · 2,366 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
975 km (approx.)
Last such locator decoded
2026-10-23 18:51 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 UTCBandOE9DAI S/NCounterpartCounterpart S/NMsgsCapture
10-23 18:48 60m -9 / - LA6OCA - / - 8 Partial capture
10-23 18:45 60m -8 / - OH8JP - / - 4 Partial capture
10-23 18:42 60m -2 / -3 GI0IJB -10 / -8 7 ✓ Full exchange observed
10-23 18:38 60m -6 / - LA1GPA - / -14 6 ✓ Closing fragment
10-23 18:35 60m -12 / 0 OZ9FF -12 / +5 5 ✓ Full exchange observed
10-23 18:23 60m -10 / -13 EB3JT -13 / -1 7 ✓ Full exchange observed
10-23 18:22 60m -12 / +5 OH3MB -6 / +3 5 ✓ Full exchange observed
10-23 18:15 60m -11 / - SM7MDI - / - 8 Partial capture
10-23 18:01 60m -15 / +4 YL3KW -12 / - 5 ✓ Closing observed
10-23 17:59 60m -14 / - F5APQ - / -9 4 ✓ Closing fragment
10-23 17:56 60m -13 / +3 HB9HQX -16 / +9 6 ✓ Full exchange observed
10-23 17:53 60m -15 / +2 OE9HGV -8 / -1 5 ✓ Full exchange observed
10-23 17:49 60m -11 / -2 IW2CAK -9 / - 4 ✓ Closing observed
10-23 17:45 60m -6 / -6 OH7TV -4 / -2 8 ✓ Full exchange observed
10-23 17:41 60m -8 / 0 G0BNR -5 / +9 6 ✓ Full exchange observed
10-23 17:40 60m -6 / -3 ES5MG 0 / -1 5 ✓ Full exchange observed
10-23 17:36 60m -11 / -18 G4NSO -19 / -16 6 ✓ Full exchange observed
10-23 17:34 60m -7 / - SM7MDI - / - 5 Partial capture
10-23 17:31 60m -14 / - M1EPZ - / - 4 Partial capture
10-23 17:25 60m -11 / -1 SM4HCM -1 / +5 7 ✓ Full exchange observed
10-23 17:14 60m -10 / +4 OE5RLP +10 / - 5 ✓ Full exchange observed
10-23 17:09 60m -6 / -11 G4DBW +2 / +8 7 ✓ Full exchange observed
10-23 17:07 60m -11 / - G4DZE -11 / - 3 ✓ Closing observed
10-23 16:51 60m - / -2 HB9DBM -6 / - 2 ✓ Closing fragment
10-23 16:45 60m -10 / -10 LY8O +1 / -1 6 ✓ Full exchange observed
10-23 16:42 60m -11 / -5 F1SAA -16 / - 4 Partial capture
10-23 16:41 60m -10 / - EA6VD - / - 2 Partial capture
10-23 16:31 60m - / -5 G4DZE -8 / - 2 Partial capture
10-23 16:23 60m -13 / -5 SM4ONW -2 / - 3 ✓ Closing observed
10-23 16:21 60m -15 / -5 F4EFL -16 / +3 5 ✓ Full exchange observed
10-22 06:39 40m +1 / - KD2T - / - 12 Partial capture
10-22 06:36 40m +1 / - N2LEE - / - 6 Partial capture
10-22 06:33 40m +1 / - W2ARX - / +2 5 Partial capture
10-22 06:29 40m +2 / +2 TO4A -6 / +9 7 Partial capture
10-19 05:49 40m 0 / - N9CBW - / - 11 Partial capture
10-19 05:37 40m +3 / - K4JJL - / - 8 Partial capture
10-17 06:46 40m -8 / - K6RO - / - 6 Partial capture
10-17 06:42 40m -4 / - N9CBW - / - 2 Partial capture
10-17 06:37 40m -6 / - KO4AKO - / - 3 Partial capture
10-17 06:35 40m -3 / - KB3QPL - / -24 15 ✓ Closing fragment
10-17 06:31 40m +5 / - K1JAK - / -7 5 ✓ Closing fragment
10-17 06:00 40m -1 / - W1ABY - / - 9 Partial capture
10-17 05:18 40m +9 / - K6RO - / - 7 Partial capture
10-15 06:25 40m -2 / - W4EMJ - / -24 18 Partial capture
10-15 06:20 40m +1 / - KB3HGW - / - 4 Partial capture
10-15 06:17 40m +2 / - EA8BS - / - 2 Partial capture
10-15 06:06 40m -7 / - W1FAM - / - 14 Partial capture
10-14 06:14 40m -8 / - W9MDM - / - 12 Partial capture
10-14 05:54 40m -3 / - VE3ARF - / - 13 Partial capture
10-14 05:41 40m - / - F4NGK -9 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
184400  -3 2236  GI0IJB OE9DAI R-08
184415  -5  723  OE9DAI GI0IJB RR73
184430  -3 2236  GI0IJB OE9DAI 73
184530  -4 2236  OH8JP OE9DAI JN47 (x4)
184815  -3 2236  LA6OCA OE9DAI JN47 (x8)
40m
UTC    dB Audio  Message
063745  +3 1790  N2LEE OE9DAI JN47 (x3)
063945  -5 1790  KD2T OE9DAI JN47 (x12)
80m
UTC    dB Audio  Message
060030  +3 2498  KE4EB OE9DAI JN47 (x3)
060200  -5 2498  AI4EY OE9DAI JN47 (x12)
20m
UTC    dB Audio  Message
172245  -6 2130  VR2VOG OE9DAI JN47 (x5)
064630  -5  527  OE9DAI RI1FJL +05
064700 -10  467  OE9DAI RR73; MI0NWA <...> +04
202900 -15 2162  PY2XAT OE9DAI JN47 (x2)
203530 -10 2162  LU7DK OE9DAI R-09
203630 -19 2162  PY2BRD OE9DAI -07 (x3)
204345 -17 2162  M7JTK OE9DAI RR73
204515 -21 2159  OE9DAI PY2BRD R-12

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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