OM2ZZ — 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: JN88

Receiver-side FT8 activity involving OM2ZZ, decoded by SO8OO in southeastern Poland. 1,886 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 60 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-23.

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 1,886 FT8 messages attributed to OM2ZZ as the transmitting token by decoded message structure across 60 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (31%), followed by 40 m (30%) and 160 m (16%). Most decodes (93%) 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 (94%); the estimated median was +11 dB.

Overview

1,886
Messages attributed
60
UTC dates decoded
216
Active 15-min windows
+11 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-10-23 19:52 UTC

Observed FT8 message patterns

Attributed sample
1,886 messages
Active dates
60 UTC dates
Estimated median S/N
+11 dB
Estimated 10th-90th percentile
-6 to +21 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 11, moderate (-15 to -9 dB) 105, strong (≥ -8 dB) 1,770.

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 OM2ZZ

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
JN88 · 1,455 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
383 km (approx.)
Last such locator decoded
2026-10-23 19:52 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 UTCBandOM2ZZ S/NCounterpartCounterpart S/NMsgsCapture
10-23 19:51 60m -14 / - 7P8GE - / - 2 Partial capture
10-23 19:48 160m +5 / - 7P8GE - / - 4 Partial capture
10-23 19:01 60m -10 / - 7P8GE - / -25 23 Partial capture
10-23 18:49 60m -7 / - 7P8GE - / -25 19 Partial capture
10-23 07:32 40m +16 / - DL6LG - / -9 2 ✓ Closing fragment
10-23 07:30 40m +18 / - PD0WL -19 / -5 3 ✓ Closing observed
10-23 07:29 40m +18 / - PA0LDE - / -17 2 ✓ Closing fragment
10-23 07:26 40m +16 / - TF5B - / -10 4 ✓ Closing fragment
10-22 21:54 60m -12 / - G4RJS -8 / -16 6 ✓ Full exchange observed
10-22 21:52 60m -13 / +4 EP2AES -13 / -3 9 ✓ Full exchange observed
10-22 21:01 160m +15 / - OH5XB -10 / -11 5 ✓ Full exchange observed
10-22 20:39 160m +10 / - ZS1LS - / - 32 Partial capture
10-22 20:36 160m +5 / -13 4J3DJ -9 / -8 5 ✓ Full exchange observed
10-22 20:16 160m +19 / - 4J3DJ - / - 25 Partial capture
10-22 20:14 60m -6 / - VO1NC - / - 3 Partial capture
10-22 20:08 160m +22 / - 4J3DJ - / - 5 Partial capture
10-22 19:44 160m - / - UA4FKT +5 / - 4 Partial capture
10-22 19:43 160m +11 / - UN0GY - / -23 3 ✓ Closing fragment
10-22 19:14 160m +21 / - UN0GY - / - 2 Partial capture
10-22 19:05 160m +17 / - EX7DY - / -19 16 ✓ Closing fragment
10-22 18:37 160m +16 / - <...> - / -19 4 Partial capture
10-22 18:27 160m +22 / - EX7DY - / - 3 Partial capture
10-22 17:13 160m +4 / - EX7DY - / - 4 Partial capture
10-22 17:11 40m - / 0 RJ3ZV +2 / - 2 ✓ Closing fragment
10-22 16:53 160m +4 / - EX7DY - / - 18 Partial capture
10-21 20:10 60m -4 / - 7P8GE - / - 15 Partial capture
10-21 20:05 160m +14 / - 7P8GE - / - 6 Partial capture
10-21 19:23 60m -6 / - 7P8GE - / - 8 Partial capture
10-21 19:16 60m -5 / - 7P8GE - / - 3 Partial capture
10-21 19:10 60m -7 / - 7P8GE - / - 7 Partial capture
10-21 19:01 60m -9 / - 7P8GE - / - 10 Partial capture
10-21 18:43 60m -1 / - 7P8GE - / - 21 Partial capture
10-21 18:39 40m -2 / - ZL3TX - / - 4 Partial capture
10-21 18:38 40m -1 / - BD8ENX - / -18 3 ✓ Closing fragment
10-21 18:36 40m -2 / - JG3LGD - / -14 3 Partial capture
10-21 18:34 40m 0 / - YC2ULK - / -18 4 ✓ Closing fragment
10-21 18:33 40m +2 / - JG3LGD - / - 3 Partial capture
10-21 18:30 40m 0 / - JT1DN - / - 5 Partial capture
10-21 18:27 40m -5 / - ZL2BBR - / -16 3 ✓ Closing fragment
10-21 17:57 40m -3 / - EY7BP - / -22 15 Partial capture
10-21 17:28 60m +15 / - SP4HXV - / -3 2 ✓ Closing fragment
10-21 17:27 60m +14 / - OH2DKQ - / - 6 Partial capture
10-21 17:25 60m +13 / - GI8RPM +2 / -3 4 ✓ Closing observed
10-21 15:37 80m +4 / - UN7GDB - / - 2 Partial capture
10-21 15:33 80m +6 / - OH6GEP - / - 3 Partial capture
10-21 15:31 80m +8 / - UN0GY - / -15 5 ✓ Closing fragment
10-20 17:47 40m -2 / - FM/VE3DZ - / - 2 Partial capture
10-20 17:44 40m -2 / - SP/DG1HVL/P - / - 5 Partial capture
10-20 17:35 40m +5 / - F4JXY/P - / - 4 Partial capture
10-20 17:30 40m +3 / - PI7Q - / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
190845 -14  332  7P8GE OM2ZZ R-25 (x15)
160m
UTC    dB Audio  Message
205330  +8 1899  ZS1LS OM2ZZ JN88 (x6)
210145 +14  232  OH5XB OM2ZZ JN88
210200 -10 1295  OM2ZZ OH5XB +13
210215 +16  231  OH5XB OM2ZZ R-11
210230 -11 1294  OM2ZZ OH5XB RR73
210245 +15  231  OH5XB OM2ZZ 73
194845  +5  221  7P8GE OM2ZZ JN88 (x4)
40m
UTC    dB Audio  Message
184100  -2 2940  ZL3TX OM2ZZ JN88
171100  +2  388  OM2ZZ RJ3ZV +00 (x2)
072600 +14  460  TF5B OM2ZZ JN88 (x4)
072815 -19 2134  OM2ZZ M0IEP IO91
072900 +18 2812  PA0LDE OM2ZZ -17 (x2)
073015 -19 2140  OM2ZZ PD0WL JO21
073030 +18 2812  PD0WL OM2ZZ -05 (x2)
073200 +15 2812  DL6LG OM2ZZ -09 (x2)
80m
UTC    dB Audio  Message
194715 +13  210  <...> OM2ZZ JN88 (x4)
153100  +4  225  UN0GY OM2ZZ JN88 (x5)
153330  +8  225  OH6GEP OM2ZZ JN88 (x3)
153730  +5  225  UN7GDB OM2ZZ JN88 (x2)
154000  +1  225  OD5ZZ OM2ZZ JN88
20m
UTC    dB Audio  Message
165730 -12 2722  OH1OCA OM2ZZ JN88 (x3)
170830 -12  280  OH7KD OM2ZZ R-13
170915 +20  280  OM2ZZ RK4FF +13 (x4)
181800 -11 2826  OH1ZE OM2ZZ R-26
170715 -11 3044  OH5COI OM2ZZ JN88 (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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