OM3PC — 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: Slovak Republic Most frequent locator attributed to this token: JN98

Receiver-side FT8 activity involving OM3PC, decoded by SO8OO in southeastern Poland. 3,849 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 66 UTC dates in the available aggregate history. Observed between 2026-06-17 and 2026-10-22.

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 3,849 FT8 messages attributed to OM3PC as the transmitting token by decoded message structure across 66 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (36%), followed by 80 m (30%) and 160 m (20%). Most decodes (54%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (89%); the estimated median was +12 dB.

Overview

3,849
Messages attributed
66
UTC dates decoded
312
Active 15-min windows
+12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-17
Last attributed message: 2026-10-22 06:01 UTC

Observed FT8 message patterns

Attributed sample
3,849 messages
Active dates
66 UTC dates
Estimated median S/N
+12 dB
Estimated 10th-90th percentile
-9 to +20 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 106, moderate (-15 to -9 dB) 308, strong (≥ -8 dB) 3,435.

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 OM3PC

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
JN98 · 1,739 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
258 km (approx.)
Last such locator decoded
2026-10-22 06:01 UTC

Other locator fields attributed to this token: JN88 (672).

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 UTCBandOM3PC S/NCounterpartCounterpart S/NMsgsCapture
10-22 06:04 40m - / 0 ON3MOH -9 / - 2 Partial capture
10-22 05:56 40m -11 / +10 TO4A -2 / - 8 ✓ Closing observed
10-22 05:55 40m -18 / - K7IOC - / - 2 Partial capture
10-22 05:28 80m - / - CT2HEX -9 / - 2 Partial capture
10-22 05:20 80m - / - DA6DN +8 / - 3 Partial capture
10-21 21:31 60m - / - EA1IOK -10 / - 2 Partial capture
10-21 21:31 60m - / - LZ2VQ +9 / - 3 Partial capture
10-21 21:30 60m - / - DL7ACA +6 / - 8 Partial capture
10-21 21:30 60m - / - VE1YX -5 / - 5 Partial capture
10-21 21:28 60m +11 / - 7P8GE - / -20 8 ✓ Closing fragment
10-21 20:25 60m - / - LZ2VQ +6 / - 3 Partial capture
10-21 20:21 60m +7 / - 7P8GE - / -23 10 ✓ Closing fragment
10-21 05:52 40m - / - IU1WZN -12 / - 3 Partial capture
10-21 05:52 40m - / - G0HSP -2 / - 2 Partial capture
10-21 05:45 40m -4 / - N4NJJ - / - 2 Partial capture
10-21 05:42 40m -3 / - WB0IWG - / - 6 Partial capture
10-21 05:40 40m -9 / - HI3RRR - / -15 4 ✓ Closing fragment
10-21 05:39 40m -8 / - XE1ZRG - / - 2 Partial capture
10-21 05:37 40m -10 / - EA7R -9 / -10 3 ✓ Closing observed
10-21 05:36 40m - / - F4HSB -14 / - 2 Partial capture
10-21 05:35 40m -9 / - XE1DEZ - / -16 3 ✓ Closing fragment
10-21 05:33 80m +22 / - VE1CDB - / - 3 Partial capture
10-21 05:30 80m - / - M9XPN -11 / - 3 Partial capture
10-21 05:30 80m +24 / - KD4EBL - / -11 5 ✓ Closing fragment
10-21 05:29 80m - / - M0IOY -2 / - 3 Partial capture
10-21 05:28 80m +23 / - N9NJY - / -12 2 ✓ Closing fragment
10-21 05:27 80m - / - G3TKT -16 / - 4 Partial capture
10-21 05:21 80m +25 / - XE1PM - / -14 6 ✓ Closing fragment
10-21 05:20 80m +23 / - N7UVH - / - 3 Partial capture
10-21 05:18 80m +19 / -4 2W0YOX +1 / -16 5 ✓ Full exchange observed
10-21 05:13 80m +22 / - OH2CLX - / - 5 Partial capture
10-20 22:13 160m +20 / - V26OC - / - 4 Partial capture
10-17 06:04 40m -4 / - N0MGB - / - 2 Partial capture
10-17 06:03 40m +3 / - CO6HZ - / - 3 Partial capture
10-17 06:02 40m +8 / - KB5YNF - / - 2 Partial capture
10-17 05:55 40m -7 / - XE1YO - / -11 6 Partial capture
10-17 05:53 40m -9 / - RA5O -6 / -21 5 ✓ Full exchange observed
10-17 05:52 40m -8 / - YS1MS - / - 2 Partial capture
10-17 05:47 40m -8 / - XE1YO - / - 7 Partial capture
10-17 05:45 40m -6 / - XE2SSB - / -24 3 ✓ Closing fragment
10-17 05:41 80m +18 / - K0LLT - / - 5 Partial capture
10-17 05:36 80m +19 / - K6RO - / - 6 Partial capture
10-17 05:34 80m +14 / - W4GAF - / - 2 Partial capture
10-17 05:33 80m +15 / - K6RO - / - 2 Partial capture
10-17 05:31 80m +17 / - XE1PM - / - 2 Partial capture
10-17 05:30 80m +24 / - N4DWD - / -7 3 ✓ Closing fragment
10-17 05:28 80m +22 / - KD4HOU - / -18 3 ✓ Closing fragment
10-17 05:24 80m +18 / - YY5EHT - / -16 9 ✓ Closing fragment
10-16 17:21 80m +23 / - VK4MA - / - 12 Partial capture
10-16 17:16 80m +23 / - R3BCL - / -16 6 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
055330  -8 1879  OM3PC IU1WZN JN45
055545 -19 2116  K7IOC OM3PC JN98 (x2)
055645 -11  725  TO4A OM3PC JN98 (x6)
060000  -2  389  OM3PC TO4A +10 (x2)
060130 -11 1876  OM3PC F1IQH JN27
060145 -21 1875  CQ DX OM3PC JN98
060400 -12 1875  OM3PC ON3MOH +00 (x2)
80m
UTC    dB Audio  Message
053045  +0 1275  OM3PC M0IOY IO93
053100 +27 2397  KD4EBL OM3PC JN98
053115 -10 2401  OM3PC M9XPN IO91
053130 +27 2397  KD4EBL OM3PC R-11
053145 -12 2400  OM3PC M9XPN IO91
053200 +20 2397  KD4EBL OM3PC 73
053230 +24 2397  K4YJ OM3PC JN98
053300 +24 2397  VE1CDB OM3PC JN98 (x3)
052030  +7 2471  OM3PC DA6DN JO43 (x3)
052800 -13 1464  OM3PC CT2HEX IM58 (x2)
60m
UTC    dB Audio  Message
213130  -5 1124  OM3PC VE1YX FN74
213130  +8 2616  OM3PC LZ2VQ KN23
213130  -9 1078  OM3PC EA1IOK IN62
213130  +7 2403  OM3PC DL7ACA JO40
213145 +17  791  7P8GE OM3PC 73
213200  -5 1124  OM3PC VE1YX FN74
213200 +11 2616  OM3PC LZ2VQ KN23
213200  +3 2403  OM3PC DL7ACA JO40
213230  +9 2616  OM3PC LZ2VQ KN23
213230  +6 2403  OM3PC DL7ACA JO40
213300  -3  789  OM3PC VE1YX FN74
213300 +10 2403  OM3PC DL7ACA JO40
213330  -4  789  OM3PC VE1YX FN74
213330 -12 1078  OM3PC EA1IOK IN62
213330 +10 2403  OM3PC DL7ACA JO40
160m
UTC    dB Audio  Message
155715  +9 2705  H49A OM3PC JN98 (x10)
193115 +18 2147  R6HV OM3PC 73
221315 +21 2497  V26OC OM3PC JN98 (x4)
10m
UTC    dB Audio  Message
072400 -16 2044  OM3PC PA0HCL RR73
085330  -7 1976  OM3PC IZ3EAW JN55 (x3)
091930 -20 2188  OM3PC DN9CHV JO31
103345 -19 2018  OM3PC ON3BEN -11
103415 -11 1248  OM3PC DA2DA JO31 (x8)
102745  +2  496  OM3PC <...> +04
20m
UTC    dB Audio  Message
064030 +13 2516  MW7KFZ OM3PC R-08 (x2)
064130 +13 2516  TA3TK OM3PC JN98 (x3)
064245  -5  667  OM3PC TA3TK +15
064300 +14 2516  TA3TK OM3PC R-11
064315  -8  667  OM3PC TA3TK +15
064330 +12 2516  TA3TK OM3PC R-07
064345  -7  667  OM3PC TA3TK +15
064400 +10 2516  TA3TK OM3PC R-05 (x5)

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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