PD3FCA — 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: Netherlands Most frequent locator attributed to this token: JO22

Receiver-side FT8 activity involving PD3FCA, decoded by SO8OO in southeastern Poland. 215 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-08 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 215 FT8 messages attributed to PD3FCA as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (88%), followed by 20 m (12%). Most decodes (83%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

215
Messages attributed
4
UTC dates decoded
31
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-10-22 15:28 UTC

Observed FT8 message patterns

Attributed sample
215 messages
Active dates
4 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-19 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 56, moderate (-15 to -9 dB) 115, strong (≥ -8 dB) 44.

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 PD3FCA

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
JO22 · 166 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,201 km (approx.)
Last such locator decoded
2026-10-22 15:28 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 UTCBandPD3FCA S/NCounterpartCounterpart S/NMsgsCapture
10-22 15:27 40m -11 / - UT3SO - / - 2 Partial capture
10-22 15:25 40m -13 / - DK2AM - / - 2 ✓ Closing fragment
10-22 15:16 40m -9 / - RN3RHQ - / - 2 Partial capture
10-22 15:15 40m -13 / -18 SQ2BXI -9 / -6 3 ✓ Full exchange observed
10-22 14:56 40m -11 / - M6XZD - / -10 3 ✓ Closing fragment
10-22 14:53 40m - / - DM5KK +1 / - 3 Partial capture
10-22 14:45 40m -20 / - RX3PX - / - 4 Partial capture
10-22 14:34 40m - / - DK7ZT +2 / - 4 Partial capture
10-22 14:26 40m - / - DA1ST -4 / - 2 Partial capture
10-22 14:25 40m - / +8 DK7ZT -2 / - 3 Partial capture
10-22 14:07 40m -12 / +6 G8KHF -3 / - 2 Partial capture
10-22 14:02 40m - / - DK7ZT +2 / - 2 Partial capture
10-22 13:44 40m - / - DK7ZT +1 / - 3 Partial capture
10-22 13:36 40m - / -16 E77D +7 / - 3 ✓ Closing fragment
10-22 09:32 40m - / +1 DK7ZT -11 / - 2 Partial capture
10-22 09:30 40m - / -2 DG3YEV -4 / - 2 ✓ Closing fragment
10-22 09:22 40m - / -5 DK7ZT -9 / - 3 Partial capture
10-22 09:22 40m - / - F8MRQ -18 / - 2 Partial capture
10-22 09:19 40m - / -7 YO2UKG +8 / - 2 ✓ Closing fragment
10-22 09:19 40m - / - OK2CNI -7 / - 7 Partial capture
10-22 09:08 40m - / - DJ0MAB -5 / - 3 Partial capture
10-22 09:05 40m - / -13 I4VJC -10 / - 2 ✓ Closing fragment
10-22 08:28 40m - / -5 DD3HB -12 / - 2 Partial capture
10-22 08:20 40m - / -18 US7KC -2 / - 2 ✓ Closing fragment
10-22 07:22 40m - / -9 F4DIA -10 / - 2 ✓ Closing fragment
10-22 07:01 40m -22 / - F4DIA - / - 2 Partial capture
10-22 06:49 40m -19 / - F4DIA - / - 3 Partial capture
10-22 06:31 40m -18 / -13 ES6DO 0 / - 3 ✓ Closing observed
10-22 06:19 40m - / -20 S57NCP -10 / - 2 ✓ Closing fragment
10-22 05:45 40m -9 / - SP4MPH - / -3 3 ✓ Closing fragment
10-22 05:27 40m - / -7 F6DZU +4 / - 2 ✓ Closing fragment
10-22 04:31 40m - / -18 EA7NK -6 / - 2 Partial capture
10-21 23:26 40m - / -6 EA5FD -6 / - 2 ✓ Closing fragment
10-21 22:08 40m - / -11 EA8UP -6 / - 3 ✓ Closing fragment
10-21 22:04 40m - / -8 EA3DY -10 / - 2 ✓ Closing fragment
10-21 21:50 40m - / -7 IZ0MIT +3 / - 4 Partial capture
10-21 20:38 40m - / -11 EX7CQ -1 / - 2 ✓ Closing fragment
10-21 20:22 40m - / -24 4X1UF -14 / - 2 Partial capture
10-21 20:13 40m -12 / - IK3FHW - / - 2 Partial capture
10-21 20:07 40m -7 / - R3KLE - / - 13 Partial capture
10-21 20:05 40m -11 / - R3YCJ - / - 3 Partial capture
10-21 19:50 40m -12 / - OE2CAL - / - 6 Partial capture
10-21 19:44 40m -9 / - IU4SQE - / - 13 Partial capture
10-21 19:42 40m -12 / - EA4HWT - / -19 4 ✓ Closing fragment
10-21 19:41 40m -4 / - HA1RB - / -1 3 ✓ Closing fragment
10-21 19:38 40m -14 / - R6LKF - / - 3 Partial capture
10-21 19:34 40m -11 / - R6LKF - / - 5 Partial capture
10-21 19:26 40m -10 / - EA5IYD - / - 2 Partial capture
10-21 19:17 40m -8 / - SP3ATB - / - 6 Partial capture
10-21 19:06 40m -13 / - R4ADJ - / -18 15 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
145645  -8  549  M6XZD PD3FCA JO22 (x3)
151100 -17  993  UT3SO PD3FCA JO22
151515  -9  280  PD3FCA SQ2BXI -18
151530 -13  281  SQ2BXI PD3FCA R-06 (x2)
151630 -10  528  RN3RHQ PD3FCA JO22 (x3)
152315  +0  780  PD3FCA DD6MA/P +04
152530 -10 1280  DK2AM PD3FCA JO22 (x2)
152730  -9  848  UT3SO PD3FCA JO22 (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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