OK2WMC — 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: Czech Republic Most frequent locator attributed to this token: JN99

Receiver-side FT8 activity involving OK2WMC, decoded by SO8OO in southeastern Poland. 2,333 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 62 UTC dates in the available aggregate history. Observed between 2026-06-06 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 2,333 FT8 messages attributed to OK2WMC as the transmitting token by decoded message structure across 62 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (87%), followed by 160 m (6%) and 20 m (4%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (93%); the estimated median was +8 dB.

Overview

2,333
Messages attributed
62
UTC dates decoded
160
Active 15-min windows
+8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-22 19:40 UTC

Observed FT8 message patterns

Attributed sample
2,333 messages
Active dates
62 UTC dates
Estimated median S/N
+8 dB
Estimated 10th-90th percentile
-5 to +14 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 59, moderate (-15 to -9 dB) 94, strong (≥ -8 dB) 2,180.

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 OK2WMC

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
JN99 · 1,486 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
206 km (approx.)
Last such locator decoded
2026-10-22 19:39 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 UTCBandOK2WMC S/NCounterpartCounterpart S/NMsgsCapture
10-22 19:40 80m +4 / - DO5AX -17 / -15 3 ✓ Closing observed
10-22 19:37 80m +8 / +1 DL5MCW +6 / +9 3 ✓ Full exchange observed
10-22 19:35 80m +6 / -5 HB9TVS -10 / - 5 ✓ Full exchange observed
10-22 19:32 80m +7 / - DF5AZ - / - 2 ✓ Closing fragment
10-22 19:28 80m +6 / -13 EB5R -15 / -10 11 ✓ Full exchange observed
10-22 19:25 80m +3 / -10 EA6EJ -13 / -17 7 ✓ Full exchange observed
10-22 19:25 80m +8 / +7 SP7ROM -8 / +5 4 ✓ Full exchange observed
10-22 19:23 80m +9 / - SM7DUZ -12 / -2 4 ✓ Full exchange observed
10-22 19:22 80m +12 / - DO2AY - / - 2 Partial capture
10-22 19:19 80m +8 / - M9OOS - / - 3 Partial capture
10-22 19:16 80m +10 / - UN3P - / -14 4 ✓ Closing fragment
10-22 19:13 80m +8 / -1 DL1HRC -2 / +2 5 ✓ Full exchange observed
10-22 19:11 80m +7 / - IV3SKB - / - 3 Partial capture
10-14 20:04 80m +11 / - DA6OOM - / -2 2 ✓ Closing fragment
10-14 20:01 80m +8 / - DO2RDT - / -20 3 ✓ Closing fragment
10-14 19:56 80m +9 / - SP1RKT -9 / +5 4 ✓ Closing observed
10-14 19:53 80m +3 / - DL5AKF - / -15 6 Partial capture
10-14 19:48 80m +11 / - PE1K - / -16 2 ✓ Closing fragment
10-14 19:46 80m +14 / - DB6FA -24 / -17 3 ✓ Closing observed
10-14 19:41 80m +12 / - IK1MJK - / -12 2 ✓ Closing fragment
10-14 19:35 80m +9 / - D2UY - / - 5 Partial capture
10-14 19:33 80m +10 / - DO1ID - / - 4 Partial capture
10-14 19:31 80m +8 / +7 DO3PSG -6 / +7 4 ✓ Full exchange observed
10-14 19:25 80m +14 / -10 YT9WW -16 / -9 7 ✓ Full exchange observed
10-14 19:22 80m +12 / -1 DO5PY -9 / -9 7 ✓ Full exchange observed
10-14 19:20 80m +8 / -2 IK1MJK -4 / +6 4 ✓ Full exchange observed
10-14 19:15 80m +7 / -7 R5AV +1 / - 4 ✓ Full exchange observed
10-14 19:11 80m +10 / - M9XPN - / -16 4 ✓ Closing fragment
10-14 19:10 80m -2 / - OE1PHS - / - 2 Partial capture
10-14 19:07 80m +6 / - DL3XRZ - / -16 2 ✓ Closing fragment
10-14 19:03 80m +10 / -2 HA1DW -8 / +6 6 ✓ Full exchange observed
10-14 19:03 80m +10 / - F5LVR -7 / -2 7 ✓ Closing observed
10-14 19:02 80m +8 / -18 R9XAC -22 / -14 3 ✓ Full exchange observed
10-14 19:00 80m +14 / - DA6KU - / -3 2 ✓ Closing fragment
10-14 18:58 80m +9 / - R9CS/P - / - 3 Partial capture
10-11 20:04 80m +14 / -12 R7ZY -10 / -4 5 ✓ Full exchange observed
10-11 20:02 80m +12 / -1 IZ8DFO -8 / +6 6 ✓ Full exchange observed
10-11 20:00 80m +10 / -4 DO1TLP -3 / +8 6 ✓ Full exchange observed
10-11 19:59 80m +8 / - YL3AUL - / -10 2 ✓ Closing fragment
10-11 19:56 80m +12 / - AO5CV - / - 3 Partial capture
10-10 19:43 80m -2 / - SP6ARD +3 / - 3 ✓ Closing observed
10-10 19:38 80m -8 / - G0ORH -1 / - 2 ✓ Closing observed
10-10 19:32 80m +1 / -12 IU1DRY 0 / - 5 ✓ Closing observed
10-10 19:25 80m +3 / - EA7LHL -18 / -14 6 Partial capture
10-10 19:23 80m -5 / +4 SP1SZ -1 / +8 3 ✓ Full exchange observed
10-10 19:21 80m - / -2 DL9AJ +11 / - 3 ✓ Closing fragment
10-10 19:12 80m -14 / -2 F4GGK -7 / - 2 Partial capture
10-09 19:14 80m +2 / - IU8BOU - / - 2 Partial capture
10-09 19:11 80m +4 / - OE7EDI -6 / +1 4 Partial capture
10-09 19:11 80m +4 / - SP7IIX -2 / - 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
193515 -11 1711  OK2WMC HB9TVS -05
193530  +5 2088  HB9TVS OK2WMC R+13
193545  -8 1711  OK2WMC HB9TVS RR73
193600  +5 2088  HB9TVS OK2WMC 73
193630  +5 2088  CQ OK2WMC JN99 (x2)
193730 +10 2088  DL5MCW OK2WMC +09
193745  +6 1095  OK2WMC DL5MCW R+01
193800  +5 2088  DL5MCW OK2WMC RR73
193830  +1 2088  CQ OK2WMC JN99 (x3)
194000  +6 2088  DO5AX OK2WMC -15 (x2)
194045 -17 1558  OK2WMC DO5AX 73
160m
UTC    dB Audio  Message
190000 +12  850  OK2WMC LZ2IP RR73
190015  -9 1748  LZ2IP OK2WMC 73
190045 -11 1748  CQ OK2WMC JN99
190100 -10 1501  OK2WMC RK6OQ KN87
190115  -6 1748  RK6OQ OK2WMC +01
190130 -18 1501  OK2WMC RK6OQ R-18
190145  -4 1748  RK6OQ OK2WMC RR73
190200 -11 1501  OK2WMC RK6OQ 73
190215  -5 1748  9H1ES OK2WMC JN99 (x4)
190415  -5 1748  CQ OK2WMC JN99 (x2)
193945  +7 1320  OK2WMC DF4NR JO50
20m
UTC    dB Audio  Message
194745 -17 2545  PP5TI OK2WMC RR73
194815 -15 2545  CQ OK2WMC JN99
194830  -2 1540  OK2WMC R1QD -06 (x3)
195145 -19 2545  GM7JQK OK2WMC JN99
195200  -9  877  OK2WMC GM7JQK -12 (x2)
195415 -15 2545  KC8QDQ OK2WMC -23 (x2)
200230 -21 1850  HB9GII OK2WMC JN99 (x2)
200700 -18 1850  CQ OK2WMC JN99 (x3)
40m
UTC    dB Audio  Message
214145  +4 1652  OK2WMC AHOJ73
201215 -16 1560  OK2WMC YT1KN KN04 (x6)
003330 -15 2030  OK2WMC IZ8PPI -20

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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