OK2UZL — 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: Czech Republic Most frequent locator attributed to this token: JN79

Receiver-side FT8 activity involving OK2UZL, decoded by SO8OO in southeastern Poland. 51 FT8 messages attributed to this token as transmitter, on 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-09-21 and 2026-10-21.

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 51 FT8 messages attributed to OK2UZL as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (76%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (63%); the estimated median was -13 dB.

Overview

51
Messages attributed
4
UTC dates decoded
6
Active 15-min windows
-13 dB
Estimated median S/N

Bands

40m · 51
First attributed message: 2026-09-21
Last attributed message: 2026-10-21 09:53 UTC

Observed FT8 message patterns

Attributed sample
51 messages
Active dates
4 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-20 to -10 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 17, moderate (-15 to -9 dB) 32, strong (≥ -8 dB) 2.

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 OK2UZL 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 OK2UZL

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
JN79 · 25 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
491 km (approx.)
Last such locator decoded
2026-10-21 09:50 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 UTCBandOK2UZL S/NCounterpartCounterpart S/NMsgsCapture
10-21 09:51 40m -15 / -4 DM5KK -9 / +9 7 ✓ Full exchange observed
10-21 09:51 40m -14 / -1 OK2CNI -6 / - 6 ✓ Full exchange observed
10-21 09:50 40m -21 / - DK1HSI -22 / +9 4 ✓ Closing observed
10-21 09:47 40m -14 / +1 DG7CF -7 / - 4 ✓ Closing observed
10-21 09:45 40m -17 / - EW6DM - / - 3 Partial capture
10-18 03:05 40m - / -4 ON1JP -21 / - 2 Partial capture
10-18 02:48 40m - / -14 MW9LQA -9 / - 2 ✓ Closing fragment
10-17 21:47 40m - / -14 TA2VUZ -8 / - 3 ✓ Closing fragment
10-16 19:34 40m - / -19 I5HLK -8 / - 3 Partial capture
10-16 13:49 40m - / +3 HG0NPJ +4 / - 2 ✓ Closing fragment
10-14 15:59 40m - / - DJ0MAB +1 / - 3 Partial capture
10-14 15:58 40m - / -4 9A4ZM +6 / - 2 ✓ Closing fragment
10-14 15:53 40m - / -8 HA7TM +7 / - 3 ✓ Closing fragment
10-03 17:56 10m - / -11 CR7BRV -9 / - 6 ✓ Closing fragment
09-28 19:13 40m - / - PA8S -9 / - 3 Partial capture
09-28 19:07 40m - / -14 F1PBZ -2 / - 4 ✓ Closing fragment
09-28 19:07 40m - / -14 UB1CCL -5 / - 3 ✓ Closing fragment
09-26 04:32 40m - / - F4BYA -8 / - 2 Partial capture
09-25 04:41 40m - / -10 F5OAM -14 / - 2 ✓ Closing fragment
09-25 04:32 40m - / - RX3ASQ -18 / - 2 ✓ Closing fragment
09-25 03:39 40m - / -12 LZ936BA -9 / - 2 Partial capture
09-24 19:58 40m -14 / - YO9PH -16 / +3 3 ✓ Closing observed
09-24 19:56 40m - / -9 9A1CCB +2 / - 2 ✓ Closing fragment
09-24 19:52 40m -13 / - HA1BF -6 / +7 2 ✓ Closing observed
09-24 19:49 40m -21 / - SP5MXZ - / - 2 Partial capture
09-24 19:47 40m -20 / - DJ9FBA - / - 3 Partial capture
09-24 19:46 40m - / -10 SM7OYP -4 / - 3 ✓ Closing fragment
09-24 19:43 40m - / -5 HB9ELE +2 / - 2 ✓ Closing fragment
09-22 20:17 40m - / -12 IZ0ZIP -5 / - 2 ✓ Closing fragment
09-22 20:14 40m - / -24 IU8RFW -10 / - 4 Partial capture
09-22 20:01 40m -11 / - SV1EKI - / -1 3 Partial capture
09-22 19:59 40m - / -6 IK4RVY +6 / - 3 ✓ Closing fragment
09-22 19:54 40m -13 / - DK1GP - / +5 3 ✓ Closing fragment
09-22 19:52 40m - / - F6BHK +2 / - 2 Partial capture
09-22 19:49 40m - / - RD3FY +1 / - 5 Partial capture
09-22 19:46 40m -12 / -17 5P1KZX +2 / +1 7 ✓ Full exchange observed
09-22 19:43 40m -11 / - IU4PTA - / - 3 Partial capture
09-22 19:42 40m -12 / -17 ON2BCB -2 / -3 4 ✓ Full exchange observed
09-22 19:37 40m -12 / - SP7TF - / +2 2 Partial capture
09-21 19:53 40m - / -15 DL7ACA +2 / - 3 ✓ Closing fragment
09-21 19:41 40m - / - DK3TNA -6 / - 8 Partial capture
09-21 19:23 40m -9 / -10 IK1MJK -9 / +4 5 ✓ Full exchange observed
09-21 19:19 40m - / -9 DK7ZT 0 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
095045 -22 2080  OK2UZL DK1HSI RR73
095100 -19 2081  DK1HSI OK2UZL 73
095115  -3 1949  OK2UZL OK2CNI JN79
095115  -9 2146  OK2UZL DM5KK JO60
095145  -6 1949  OK2UZL OK2CNI JN79
095145  -4 2145  OK2UZL DM5KK JO60
095200 -13 2081  OK2CNI OK2UZL +11
095215  -9 1948  OK2UZL OK2CNI R-01
095230 -14 2081  OK2CNI OK2UZL RR73
095245  -5 1949  OK2UZL OK2CNI 73
095245  -6 1719  OK2UZL DM5KK JO60
095300 -13 2081  DM5KK OK2UZL +09
095315 -17 1719  OK2UZL DM5KK R-04
095330 -17 1719  DM5KK OK2UZL RR73
095345  -9 1719  OK2UZL DM5KK 73
10m 
UTC    dB Audio  Message
175645 -10  907  OK2UZL CR7BRV -11 (x6)

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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