OZ1PDE — 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: Denmark Most frequent locator attributed to this token: JO44

Receiver-side FT8 activity involving OZ1PDE, decoded by SO8OO in southeastern Poland. 367 FT8 messages attributed to this token as transmitter, on 80m, 20m, 10m, across 13 UTC dates in the available aggregate history. Observed between 2026-06-22 and 2026-09-23.

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 367 FT8 messages attributed to OZ1PDE as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (91%), followed by 80 m (8%) and 20 m (1%). Most decodes (64%) fell within the six-hour window 09:00-15:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

367
Messages attributed
13
UTC dates decoded
56
Active 15-min windows
-15 dB
Estimated median S/N

Bands

80m · 30 20m · 3 10m · 334
First attributed message: 2026-06-22
Last attributed message: 2026-09-23 19:06 UTC

Observed FT8 message patterns

Attributed sample
367 messages
Active dates
13 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-19 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 169, moderate (-15 to -9 dB) 148, strong (≥ -8 dB) 50.

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 OZ1PDE 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 OZ1PDE

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
JO44 · 238 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,006 km (approx.)
Last such locator decoded
2026-09-23 19:06 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 UTCBandOZ1PDE S/NCounterpartCounterpart S/NMsgsCapture
10-18 12:14 10m - / -11 EA7L -11 / - 3 ✓ Closing fragment
10-18 11:49 10m - / - CS7BPG -18 / - 2 ✓ Closing fragment
10-10 11:42 10m - / -3 CT3MD -10 / - 2 ✓ Closing fragment
09-27 16:25 40m - / -9 DL6ZOG -4 / - 2 ✓ Closing fragment
09-27 15:53 40m - / -20 PA8S -10 / - 3 ✓ Closing fragment
09-27 14:55 40m - / -3 SA4AGM -20 / - 4 ✓ Closing fragment
09-27 12:27 40m - / -21 DL7UKM -7 / - 4 ✓ Closing fragment
09-27 12:03 40m - / -13 PD0IFI -22 / - 2 Partial capture
09-27 11:53 40m - / - PD0IFI -20 / - 3 Partial capture
09-27 10:28 40m - / -6 DL7UMG -6 / - 2 ✓ Closing fragment
09-27 09:08 40m - / - SP7LPD -3 / - 7 Partial capture
09-27 08:52 40m - / +6 DL7ARV -19 / - 3 Partial capture
09-27 08:46 40m - / -8 DF5DY -7 / - 2 Partial capture
09-27 08:37 40m - / -12 SP5EXA +4 / - 4 ✓ Closing fragment
09-25 13:37 40m - / - DL7UKM -7 / - 5 Partial capture
09-25 13:32 40m - / - DL7UKM -5 / - 3 Partial capture
09-23 19:05 80m -4 / - ON5MX - / - 3 Partial capture
09-23 18:59 80m -8 / - DL2FBG - / -19 2 ✓ Closing fragment
09-23 18:59 80m - / - YL3AQI +3 / - 4 ✓ Closing fragment
09-23 18:49 80m - / -1 DA6OF -13 / - 3 Partial capture
09-23 18:49 80m -8 / +1 SQ2BXI -6 / - 8 ✓ Closing observed
09-23 18:42 80m -7 / -7 OM5KM +6 / -10 15 ✓ Full exchange observed
09-23 16:19 80m +3 / +4 YL3HI +4 / - 6 ✓ Full exchange observed
09-22 18:48 80m - / - DL3XRZ -17 / - 2 Partial capture
09-22 18:47 80m - / -12 DL7WSH -1 / - 3 ✓ Closing fragment
09-22 18:14 80m - / -17 RC9WC -22 / - 2 Partial capture
09-22 18:11 80m - / - DL9PN -6 / - 2 ✓ Closing fragment
09-22 18:05 80m - / -24 IQ4JO +5 / - 3 ✓ Closing fragment
09-22 18:03 80m - / - UR5RBP -6 / - 2 Partial capture
09-22 18:02 80m - / - RK6OQ +8 / - 2 Partial capture
09-05 08:34 40m - / - SP5EXA +12 / - 5 Partial capture
09-05 08:17 40m - / -18 DL6ZOG -5 / - 3 ✓ Closing fragment
09-05 08:12 40m - / -13 SP6FME -6 / - 4 ✓ Closing fragment
09-05 08:06 40m - / -14 SP6FME -9 / - 4 Partial capture
09-05 08:01 40m - / -10 DJ0MAB -13 / - 4 ✓ Closing fragment
09-05 07:59 40m - / - HA7TM -11 / - 4 Partial capture
08-23 15:24 10m - / -23 IZ0EAE -15 / - 3 ✓ Closing fragment
08-23 13:31 10m -17 / - A61FJ - / -18 2 ✓ Closing fragment
08-22 13:39 10m - / -17 ON5RZ -21 / - 2 Partial capture
08-22 12:33 10m - / -1 DN9BT -10 / - 6 ✓ Closing fragment
08-22 10:12 10m -19 / - DN9KB - / -21 7 Partial capture
08-22 10:00 10m -17 / - F4VOB - / -15 2 ✓ Closing fragment
08-22 09:54 10m -16 / - U1BD - / -7 2 ✓ Closing fragment
08-22 09:44 10m -12 / - SP9KSK - / -10 2 ✓ Closing fragment
08-22 09:38 10m - / 0 EA3AKY -8 / - 2 ✓ Closing fragment
08-22 09:34 10m -13 / - IK3TCK -4 / - 4 ✓ Closing observed
08-22 09:31 10m - / +10 G8GNI -9 / - 3 ✓ Closing fragment
08-22 09:21 10m -13 / - DO9BAU - / -19 3 Partial capture
08-22 09:12 10m -16 / - DO9BAU -6 / -22 22 Partial capture
08-22 08:59 10m -16 / -16 F1JBT -11 / -23 8 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
132800 -17 1124  A61FJ OZ1PDE R-18 (x3)
152430 -15 1126  OZ1PDE IZ0EAE JN61 (x3)
114215  -7 1257  OZ1PDE CT3MD -03 (x2)
121700 -16 2127  OZ1PDE CN8NS RR73
114945 -16 1597  OZ1PDE CS7BPG R+14 (x2)
115245 -12  667  OZ1PDE EA7Z R+15
121445 -11 1073  OZ1PDE EA7L IM86 (x3)
40m 
UTC    dB Audio  Message
122700  -7  984  OZ1PDE DL7UKM JO62 (x4)
131100 -12  661  OZ1PDE PA2KV JO33
145530 -17 1408  OZ1PDE SA4AGM JP70 (x4)
154700 -11  984  OZ1PDE G3VAO R-17
155330 -15  686  OZ1PDE PA8S JO32 (x3)
162530  -5 1983  OZ1PDE DL6ZOG R-09 (x2)
80m 
UTC    dB Audio  Message
185700 -13 1000  SP2RG OZ1PDE RR73
185900 -10 1001  CQ OZ1PDE JO44
185915  +5 1001  OZ1PDE YL3AQI KO16
185930  -5 1001  DL2FBG OZ1PDE -19 (x2)
190100  -5 1001  CQ OZ1PDE JO44
190115  +2 1001  OZ1PDE YL3AQI KO16 (x3)
190315  -3 1671  OZ1PDE 9A3TN JN85
190400  +0 1001  LA2DY OZ1PDE RR73
190430 -14 1000  CQ OZ1PDE JO44                        a1
190500  -6 1000  ON5MX OZ1PDE JO44 (x3)
20m 
UTC    dB Audio  Message
150145 -20 1118  ZS4AW OZ1PDE JO44 (x3)

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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