UA4CIK — 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: European Russia Most frequent locator attributed to this token: LO31

Receiver-side FT8 activity involving UA4CIK, decoded by SO8OO in southeastern Poland. 21 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-02 and 2026-10-14.

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 21 FT8 messages attributed to UA4CIK as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (52%), followed by 80 m (48%). In this small sample, the estimated median decoder S/N was -13 dB; no usual signal pattern is inferred.

Overview

21
Messages attributed
2
UTC dates decoded
5
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-10-02
Last attributed message: 2026-10-14 15:38 UTC

Observed FT8 message patterns

Attributed sample
21 messages
Active dates
2 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-18 to -8 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 14, strong (≥ -8 dB) 3.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Most frequent locator attributed to UA4CIK

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
LO31 · 11 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,774 km (approx.)
Last such locator decoded
2026-10-14 15:08 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 UTCBandUA4CIK S/NCounterpartCounterpart S/NMsgsCapture
10-14 15:35 80m -15 / - R9WEI - / -2 5 Partial capture
10-14 15:33 80m -8 / -1 R2XM -6 / -10 4 ✓ Full exchange observed
10-14 15:17 160m - / -6 RZ6BS -18 / - 2 ✓ Closing fragment
10-14 15:12 160m - / -22 RT2P -9 / - 6 ✓ Closing fragment
10-14 15:12 160m - / -3 R7AW -16 / - 2 Partial capture
10-14 15:06 80m - / -9 RW2Z -7 / - 3 ✓ Closing fragment
10-14 15:04 80m - / -1 RU3X -13 / - 3 ✓ Closing fragment
10-14 14:53 40m - / - IK2ZJR +4 / - 19 Partial capture
10-14 14:50 40m - / - R3KLE -15 / - 2 ✓ Closing fragment
10-14 14:47 40m - / -15 ON3MOH -9 / - 2 Partial capture
10-14 14:46 40m - / - DJ0MAB +2 / - 4 Partial capture
10-14 14:44 40m - / 0 R6FGF -8 / - 2 ✓ Closing fragment
10-14 14:38 40m - / - OE8PIT -3 / - 3 Partial capture
10-14 14:38 40m - / -13 ON3MOH -7 / - 2 Partial capture
10-14 14:36 40m - / - R3ZCE -16 / - 2 ✓ Closing fragment
10-14 14:31 40m - / - DJ0MAB +3 / - 3 Partial capture
10-02 15:43 80m - / -11 R4WQ -24 / - 3 ✓ Closing fragment
10-02 15:42 80m -24 / -1 RV3IN -8 / - 3 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
150530 -15 2076  UA4CIK RU3X 73
150630  -9 2387  UA4CIK RW2Z KO81 (x3)
150815 -18 2334  CQ UA4CIK LO31                        a1
153130  -8 2694  UB4RGZ UA4CIK -05
153300  -9 2695  R2XM UA4CIK -10
153315  -8 2225  UA4CIK R2XM R-01
153330  -8 2695  R2XM UA4CIK RR73
153345  -3 2226  UA4CIK R2XM 73
153515  -9 2695  R9WEI UA4CIK -02 (x5)
160m
UTC    dB Audio  Message
151200 -11 1645  UA4CIK R7AW -03
151230  -8  427  UA4CIK RT2P -22 (x2)
151300 -22 1645  UA4CIK R7AW -03
151330  -7  427  UA4CIK RT2P -22 (x4)
151730 -20 1566  UA4CIK RZ6BS -06 (x2)
40m
UTC    dB Audio  Message
145545 -14 2632  CQ UA4CIK LO31
145600  +8 2633  UA4CIK IK2ZJR JN45
145630 -15 1505  UA4CIK RY2B RR73
145630  +4 2633  UA4CIK IK2ZJR JN45 (x12)

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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