KC1UVP — 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: FN42

Receiver-side FT8 activity involving KC1UVP, decoded by SO8OO in southeastern Poland. 109 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 16 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-10-02.

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 109 FT8 messages attributed to KC1UVP as the transmitting token by decoded message structure across 16 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (53%), followed by 20 m (47%). Most decodes (92%) 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 -13 dB.

Overview

109
Messages attributed
16
UTC dates decoded
46
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-16
Last attributed message: 2026-10-02 03:49 UTC

Observed FT8 message patterns

Attributed sample
109 messages
Active dates
16 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-18 to -5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 26, moderate (-15 to -9 dB) 60, strong (≥ -8 dB) 23.

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 KC1UVP

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
FN42 · 81 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,716 km (approx.)
Last such locator decoded
2026-10-02 03:49 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 UTCBandKC1UVP S/NCounterpartCounterpart S/NMsgsCapture
10-17 06:29 40m - / - IK2ZJR -6 / - 3 Partial capture
10-17 05:26 40m - / -18 EA5GPC -10 / - 2 ✓ Closing fragment
10-17 05:23 40m - / -10 IZ0BTV +2 / - 2 ✓ Closing fragment
10-17 04:56 40m - / -19 Z34K +7 / - 2 ✓ Closing fragment
10-17 04:53 40m - / -11 RA5O 0 / - 2 ✓ Closing fragment
10-17 04:48 40m - / -19 UA3GDJ -6 / - 3 ✓ Closing fragment
10-17 04:41 40m - / -8 IW0BCF -15 / - 2 Partial capture
10-17 04:34 40m - / -7 RA5O +6 / - 2 Partial capture
10-17 04:25 40m - / -15 IT9JPE -16 / - 2 Partial capture
10-17 04:20 40m - / -23 SV1SSL -7 / - 2 ✓ Closing fragment
10-17 04:08 40m - / -7 F4EQH -12 / - 2 Partial capture
10-17 03:51 40m - / -3 F4EQH +13 / - 2 Partial capture
10-16 06:55 40m - / -21 M0OXO -8 / - 2 Partial capture
10-16 06:50 40m - / -23 M0OXO -10 / - 2 Partial capture
10-16 04:00 40m - / -11 IS0AWZ -11 / - 2 ✓ Closing fragment
10-16 02:51 40m - / -8 IZ8EYN -13 / - 4 ✓ Closing fragment
10-16 02:48 40m - / -7 F4MXT/P +6 / - 2 ✓ Closing fragment
10-16 00:43 40m - / -5 G0GFQ +5 / - 2 ✓ Closing fragment
10-15 23:11 40m - / -14 M0MLS -12 / - 2 Partial capture
10-15 06:33 40m - / -16 IW1GEU -3 / - 3 ✓ Closing fragment
10-15 06:30 40m - / -17 IZ0RPS -11 / - 4 ✓ Closing fragment
10-15 06:15 40m - / -14 ON8WR -12 / - 2 ✓ Closing fragment
10-15 05:51 40m - / -16 DK3UA -2 / - 2 ✓ Closing fragment
10-15 04:58 40m - / -12 DL8OH -18 / - 2 ✓ Closing fragment
10-15 04:55 40m - / -15 G0CUZ 0 / - 2 ✓ Closing fragment
10-15 04:12 40m - / -15 M7KEV -14 / - 2 Partial capture
10-15 04:07 40m - / -9 HB9TIH -4 / - 3 ✓ Closing fragment
10-15 02:13 40m - / -7 SV5BYP -13 / - 3 ✓ Closing fragment
10-15 01:38 40m - / -15 EA2AFV -19 / - 2 Partial capture
10-14 05:23 40m - / -14 S59AT -13 / - 4 Partial capture
10-14 05:18 40m - / -9 F1ROA -12 / - 3 Partial capture
10-14 04:54 40m - / -9 F5CKQ -14 / - 3 ✓ Closing fragment
10-14 04:43 40m - / -14 LZ936BA +6 / - 2 Partial capture
10-14 04:06 40m - / -10 PQ5TA -10 / - 2 ✓ Closing fragment
10-02 07:25 40m - / -11 G3RTE -1 / - 2 ✓ Closing fragment
10-02 07:07 40m - / -19 PB2A -11 / - 4 ✓ Closing fragment
10-02 07:02 40m - / -25 F1UFX -15 / - 2 ✓ Closing fragment
10-02 04:39 40m - / -9 F4AHJ -2 / - 2 ✓ Closing fragment
10-02 04:28 40m - / -18 G4KRF -12 / - 6 ✓ Closing fragment
10-02 04:25 40m - / -15 HB9TWU -16 / - 2 ✓ Closing fragment
10-02 04:09 40m - / - M7KEV -4 / - 3 Partial capture
10-02 02:54 40m - / -8 TA2VUZ -14 / - 3 ✓ Closing fragment
10-02 02:23 40m - / -16 OD5XX -7 / - 3 Partial capture
10-02 02:10 40m - / -8 ON5ZZ -8 / - 2 Partial capture
10-02 01:03 80m - / -5 VE1PZ -8 / - 2 ✓ Closing fragment
10-02 00:23 40m - / -7 PG5FRL -9 / - 2 ✓ Closing fragment
10-02 00:21 40m - / -8 F1FPM -12 / - 2 Partial capture
10-02 00:02 40m - / +3 VE3CM -8 / - 2 ✓ Closing fragment
10-01 04:17 40m - / 0 F4BPO +6 / - 2 ✓ Closing fragment
09-30 23:16 40m - / -16 ON5WR +4 / - 5 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
045145 -10 2492  KC1UVP F4FWT RR73
045315  +0 1305  KC1UVP RA5O -11 (x2)
045630  +7  340  KC1UVP Z34K -19 (x2)
050800 -14 1944  KC1UVP F4LVE -01
052315  +4 1970  KC1UVP IZ0BTV -10 (x2)
052600  -9 2211  KC1UVP EA5GPC -18 (x2)
054815  -5 1537  KC1UVP EA1SA -24
062900 -24 2441  KC1UVP IK2ZJR JN45 (x3)
144230  -8 2554  KC1UVP PD0MBY +08
10m
UTC    dB Audio  Message
143600 -22 1304  KC1UVP DO1ANB RR73
80m
UTC    dB Audio  Message
015330  -7  730  KC1UVP W3DQS EM95
015330 -24 2246  KC1UVP KM4INA RR73
015400  -7  730  KC1UVP W3DQS EM95
020315 -18  503  KC1UVP W4IEE EL89
013330 -12  501  KC1UVP VO2NS RR73
021415 -16 1699  KC1UVP HI8R -18 (x2)
024445 -14  736  KC1UVP AG2K +02 (x2)
005045 -12 2803  KC1UVP W1LE FN41
015115 -24 2445  KC1UVP KP4CRN -15 (x2)
012715 -22 1340  KC1UVP W8LRL -04
010345 -10 2362  KC1UVP VE1PZ -05 (x2)
20m
UTC    dB Audio  Message
235645 -19 2317  KP4PI KC1UVP FN42
000045 -10 2301  VE6TA KC1UVP FN42 (x2)
000745 -19 1678  KC1UVP YV4AT -19 (x4)
001830  -6 2438  M9DNC KC1UVP FN42 (x3)
002500 -10 2725  W5DMS KC1UVP FN42
003030 -10  676  9Y4DG KC1UVP R-11 (x2)
003215 -10 2525  XE1TZP KC1UVP FN42
003600 -12 2526  W5ERX KC1UVP FN42

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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