KB3DQI — 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: United States Most frequent locator attributed to this token: FM18

Receiver-side FT8 activity involving KB3DQI, decoded by SO8OO in southeastern Poland. 422 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 13 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-30.

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 422 FT8 messages attributed to KB3DQI as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (98%), followed by 40 m (2%). Most decodes (85%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14.2 dB.

Overview

422
Messages attributed
13
UTC dates decoded
97
Active 15-min windows
-14.2 dB
Estimated median S/N

Bands

40m · 7 20m · 415
First attributed message: 2026-06-07
Last attributed message: 2026-09-30 04:19 UTC

Observed FT8 message patterns

Attributed sample
422 messages
Active dates
13 UTC dates
Estimated median S/N
-14.2 dB
Estimated 10th-90th percentile
-21 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 176, moderate (-15 to -9 dB) 188, strong (≥ -8 dB) 58.

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 KB3DQI 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 KB3DQI

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
FM18 · 342 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,390 km (approx.)
Last such locator decoded
2026-09-30 04:19 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 UTCBandKB3DQI S/NCounterpartCounterpart S/NMsgsCapture
10-30 09:10 40m - / - OT1A -2 / - 2 Partial capture
10-30 09:01 40m - / - OT1A -4 / - 2 Partial capture
10-30 08:25 40m - / - F4BYA +2 / - 4 Partial capture
10-30 08:01 40m - / - F4BYA +1 / - 4 Partial capture
10-30 07:57 40m - / - G0HSP -10 / - 2 Partial capture
10-30 06:57 40m - / -8 GJ0KYZ -9 / - 2 Partial capture
10-30 06:45 40m - / - F4BYA +8 / - 4 Partial capture
10-30 06:41 40m - / - F4BYA 0 / - 4 Partial capture
10-30 06:36 40m - / -13 IW3IEH -12 / - 3 Partial capture
10-30 06:31 40m - / -8 IW3IEH -6 / - 2 Partial capture
10-30 06:29 40m - / -14 F5ILV -16 / - 3 Partial capture
10-30 06:00 40m - / -16 PD2FS -12 / - 2 ✓ Closing fragment
10-30 05:59 40m - / - F4BYA +1 / - 4 Partial capture
10-30 05:49 40m - / -18 F4GYY -14 / - 2 Partial capture
10-30 05:41 40m - / -21 DK1HSI -6 / - 2 ✓ Closing fragment
10-30 03:53 40m - / - IK0QDM -6 / - 6 Partial capture
10-30 03:39 40m - / - F4BYA +14 / - 4 Partial capture
10-30 03:32 40m - / - EB1LA -5 / - 3 Partial capture
10-12 03:47 40m - / -17 F5NNN -5 / - 4 ✓ Closing fragment
10-12 03:13 40m - / -13 YY5EHT -23 / - 3 ✓ Closing fragment
10-12 02:38 40m - / -20 SV1EAG -6 / - 7 Partial capture
10-12 02:05 40m - / - IT9ODQ -12 / - 2 Partial capture
10-12 01:45 40m - / -5 CT7AUT -22 / - 2 ✓ Closing fragment
10-12 01:04 40m - / -18 EA4D -11 / - 11 ✓ Closing fragment
10-10 07:42 40m - / -13 F6DAY -5 / - 5 ✓ Closing fragment
10-10 06:42 40m - / -14 EI4KF 0 / - 2 ✓ Closing fragment
10-10 06:28 40m - / -9 G4RRA -4 / - 2 ✓ Closing fragment
10-10 06:26 40m - / -12 F8RZ -4 / - 2 ✓ Closing fragment
10-10 06:23 40m - / -13 F5SYF -12 / - 3 Partial capture
10-10 06:01 40m - / -16 GJ0KYZ +1 / - 2 ✓ Closing fragment
10-10 05:55 40m - / -17 F4MXT/P +3 / - 3 Partial capture
10-10 05:03 40m - / -17 I5UOA -4 / - 2 ✓ Closing fragment
10-10 03:46 40m - / -21 S55DX +4 / - 2 ✓ Closing fragment
10-07 06:38 40m - / - PA3CPS -12 / - 7 Partial capture
10-07 06:11 40m - / +2 ON1DGN -12 / - 4 Partial capture
10-07 05:32 40m - / -13 IK5PWQ +7 / - 2 ✓ Closing fragment
10-07 05:19 40m - / - IU0LLD -13 / - 3 Partial capture
10-07 05:17 40m - / - HB9MZI -17 / - 2 Partial capture
10-07 05:13 40m - / - IK6DLK -1 / - 2 Partial capture
10-07 05:00 40m - / - F4MOI -8 / - 6 Partial capture
10-07 04:57 40m - / - IW6CAE -12 / - 2 Partial capture
10-07 04:56 40m - / -3 F5MXH 0 / - 6 ✓ Closing fragment
10-07 04:56 40m - / - HB9MZI -14 / - 7 Partial capture
10-07 04:54 40m - / - IK6DLK +3 / - 6 Partial capture
10-07 04:51 40m - / - IK6DLK -4 / - 2 Partial capture
10-07 04:48 40m - / - IW6CAE -10 / - 6 Partial capture
10-07 04:38 40m - / - SV1QEZ 0 / - 10 Partial capture
10-07 04:36 40m - / -12 SV2AOB +2 / - 2 ✓ Closing fragment
10-07 03:44 40m - / - F5OAM -6 / - 3 Partial capture
10-07 02:49 160m - / - OM0RX +6 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
074815 -22 2092  KB3DQI F1PSX JN08
075745 -11 2092  KB3DQI G0HSP IO90 (x2)
080115  +2 2982  KB3DQI F4BYA JN19 (x8)
090115  -4 2179  KB3DQI OT1A JO10 (x4)
160m 
UTC    dB Audio  Message
024945  +5 1502  KB3DQI OM0RX JN88 (x5)
20m 
UTC    dB Audio  Message
232315  -3 3133  KB3DQI DF7BN -01 (x5)
234315  -9 1976  KB3DQI DB3EH JO42 (x8)
003415  -5 2708  KB3DQI CE3RKW -21
022415  -6  540  KB3DQI M9KJY -22
80m 
UTC    dB Audio  Message
041915 -10 2058  KB3DQI PA4G 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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