K0PT — 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: EM94

Receiver-side FT8 activity involving K0PT, decoded by SO8OO in southeastern Poland. 34 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-09-24.

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 34 FT8 messages attributed to K0PT as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (68%), followed by 80 m (24%) and 60 m (6%). Most decodes (97%) fell within the six-hour window 23:00-05:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (85%); the estimated median was -21 dB.

Overview

34
Messages attributed
6
UTC dates decoded
13
Active 15-min windows
-21 dB
Estimated median S/N

Bands

80m · 8 60m · 2 40m · 23 20m · 1
First attributed message: 2026-06-11
Last attributed message: 2026-09-24 04:19 UTC

Observed FT8 message patterns

Attributed sample
34 messages
Active dates
6 UTC dates
Estimated median S/N
-21 dB
Estimated 10th-90th percentile
-24 to -14 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 29, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 0.

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 K0PT 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 K0PT

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
EM94 · 15 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,959 km (approx.)
Last such locator decoded
2026-09-24 04:14 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 UTCBandK0PT S/NCounterpartCounterpart S/NMsgsCapture
11-02 21:19 60m - / - ON8DM -1 / - 2 Partial capture
11-02 21:15 60m - / - ON8DM -11 / - 2 Partial capture
10-28 22:15 60m - / -21 F5RMK -7 / - 3 ✓ Closing fragment
10-27 22:45 40m - / -20 G1UZL -3 / - 3 ✓ Closing fragment
10-27 22:44 40m - / - M9XPN -12 / - 2 Partial capture
10-27 03:42 160m - / - F4BPO +4 / - 6 Partial capture
10-27 03:35 160m - / - F4BPO +3 / - 5 Partial capture
10-26 00:25 160m - / -17 DL1RWN +14 / - 2 ✓ Closing fragment
10-26 00:15 160m - / - F1PBZ 0 / - 2 Partial capture
10-24 00:29 40m - / - EA1AIQ -17 / - 3 Partial capture
10-21 04:17 160m - / -15 F6ECI -2 / - 2 Partial capture
10-07 22:47 60m - / -13 CT3MD -10 / - 2 Partial capture
10-07 22:08 60m - / -21 VE1YX -9 / - 3 ✓ Closing fragment
10-06 22:16 80m - / +1 K4RUM -23 / - 2 ✓ Closing fragment
10-03 02:34 40m - / - EA1HVS -18 / - 4 Partial capture
10-03 02:30 40m - / - F5OZK +6 / - 3 Partial capture
09-24 04:21 80m - / - OK1ASG -6 / - 6 Partial capture
09-24 04:20 80m - / -15 F5OHW +22 / - 4 ✓ Closing fragment
09-24 04:18 80m - / - OK1ASG -14 / - 2 Partial capture
09-24 04:17 80m -24 / -13 UR4WWT +19 / +5 6 ✓ Full exchange observed
09-24 04:14 80m - / - US7KC +7 / - 3 Partial capture
09-24 04:14 80m -18 / - W9HT - / 0 2 Partial capture
09-24 04:12 80m -22 / +3 KE2FP -17 / +2 4 ✓ Full exchange observed
09-24 04:08 160m - / -11 HC1BI -7 / - 2 ✓ Closing fragment
09-23 23:49 160m - / 0 DL1CC +1 / - 4 Partial capture
09-23 23:43 160m - / - LA9JKA -7 / - 4 Partial capture
09-23 23:43 160m - / -24 SV8CKM +3 / - 4 ✓ Closing fragment
09-23 23:42 160m - / -14 DL1RWN +10 / - 2 ✓ Closing fragment
09-23 04:11 160m - / -17 DL3IAE +16 / - 2 ✓ Closing fragment
09-23 04:08 40m - / -7 EC5M -9 / - 2 ✓ Closing fragment
09-23 04:05 160m - / -18 DL3IAE +15 / - 3 Partial capture
09-23 04:02 160m - / -20 PI4DX +14 / - 2 ✓ Closing fragment
09-23 03:55 40m -22 / -13 YO3FFF -12 / -15 3 ✓ Full exchange observed
09-23 03:53 40m - / - R2EC +12 / - 2 Partial capture
09-23 03:49 40m -22 / -2 F1PBZ +7 / -9 4 Partial capture
09-22 03:45 160m - / -18 F4BKV +4 / - 4 ✓ Closing fragment
09-22 03:45 40m - / -22 R6TA -14 / - 4 ✓ Closing fragment
09-22 03:43 40m - / - R2EC +2 / - 2 Partial capture
09-22 00:24 40m -12 / - N4UCU - / +8 2 ✓ Closing fragment
09-22 00:04 40m - / -20 ER3PM -19 / - 3 Partial capture
09-21 23:55 40m - / - IU8RFW -5 / - 3 Partial capture
09-21 23:53 40m - / -7 ON1DGN -1 / - 2 ✓ Closing fragment
09-21 23:49 40m -20 / - WA6GXQ - / - 5 ✓ Closing fragment
09-21 23:44 40m - / - WA3INC -21 / - 3 ✓ Closing fragment
09-21 23:43 40m - / - PI4TX -2 / - 4 Partial capture
09-21 03:23 40m - / - RX3ASQ -7 / - 2 Partial capture
09-21 01:58 40m - / - WP4TUN -19 / - 2 ✓ Closing fragment
09-21 01:48 60m -20 / - G4ATX -3 / - 4 Partial capture
09-21 01:30 60m - / -6 F1PBZ -5 / - 2 ✓ Closing fragment
09-21 01:27 60m - / - HB9TIH -1 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m 
UTC    dB Audio  Message
015145 -20 1238  G4ATX K0PT EM94
020200 -19 1238  K0PT N3AQ R+07
032815 -18 1238  KC1YXI K0PT 73
220800 -10 1151  K0PT VE1YX FN74 (x3)
224715 -10 1165  K0PT CT3MD -13 (x2)
221515  -5 2034  K0PT F5RMK -21 (x3)
211530 -10 1982  K0PT ON8DM JO10 (x4)
40m 
UTC    dB Audio  Message
023600 -18 2295  K0PT EA1HVS IN73
233530 -17 1751  K0PT G6NBF IO93
234800 -15 2543  K0PT F1PBZ RR73
002900 -14 1550  K0PT EA1AIQ IN52 (x3)
034000 +13  687  K0PT P4/WE9V +03
034030  +7  687  K0PT RR73; UR4QRT <...> -18
034200  -6 1439  K0PT R6OY KN88
224415 -12 1682  K0PT M9XPN IO91 (x2)
224545  -4 1681  K0PT G1UZL IO83 (x3)
000930 -11 2097  K0PT DG9FEH JO40
160m 
UTC    dB Audio  Message
001545  -4 2513  K0PT F1PBZ +12 (x2)
002545 +14 2351  K0PT DL1RWN -17 (x2)
033500  +0 1687  K0PT F4BPO JN36 (x11)
80m 
UTC    dB Audio  Message
041915 +18 2497  K0PT UR4WWT 73
041945 -24 1608  K0PT VE2KTF +06
042045 +21 2721  K0PT F5OHW JN25 (x2)
042145  +0 2307  K0PT OK1ASG JN79
042145 +24 2721  K0PT F5OHW R-15
042215  -8 2307  K0PT OK1ASG JN79
042215 +25 2721  K0PT F5OHW 73
042245  -3 2307  K0PT OK1ASG JN79
042245  -2 1673  K0PT EA2DYB IN83
042315  -4 2307  K0PT OK1ASG JN79 (x3)
221630 -22 2103  K0PT K4RUM +01 (x2)
20m 
UTC    dB Audio  Message
192945 +10 1862  K0PT F4VTR R-25
191015 -13 1163  K0PT EA8UP -14 (x3)
194145 -11  464  K0PT IK4LZH JN54
195545 -18 1665  K0PT SV0LS KN00 (x2)
203045 -24 2155  K0PT HB9TIH JN36 (x2)
204245 -18 1935  K0PT LX7I R-09 (x2)
205115 -22 2156  K0PT HB9TIH R-03
205115 -15 2732  K0PT DL6GBM JN48
212015  -5  922  K0PT PB0C JO21 (x2)
10m 
UTC    dB Audio  Message
192730  -1 2732  K0PT F1PBZ -16 (x2)

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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