PD0RCQ — 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: JO21

Receiver-side FT8 activity involving PD0RCQ, decoded by SO8OO in southeastern Poland. 6,955 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 80 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-09.

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 6,955 FT8 messages attributed to PD0RCQ as the transmitting token by decoded message structure across 80 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (61%), followed by 40 m (36%) and 10 m (3%). The busiest six-hour window was 19:00-01:00 UTC, containing 44% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

6,955
Messages attributed
80
UTC dates decoded
913
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-09 19:12 UTC

Observed FT8 message patterns

Attributed sample
6,955 messages
Active dates
80 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-20 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,729, moderate (-15 to -9 dB) 2,264, strong (≥ -8 dB) 2,962.

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 PD0RCQ

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
JO21 · 5,363 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,192 km (approx.)
Last such locator decoded
2026-09-26 08:59 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 UTCBandPD0RCQ S/NCounterpartCounterpart S/NMsgsCapture
10-15 14:47 40m - / - F5MXH -13 / - 3 Partial capture
10-15 04:41 40m - / -16 SV5BYP -13 / - 3 Partial capture
10-09 19:12 40m -10 / - SP6AXW - / - 2 ✓ Closing fragment
10-04 06:24 40m - / -15 SP4MPH +2 / - 2 ✓ Closing fragment
09-26 09:03 40m - / - IK2ZJR -14 / - 2 Partial capture
09-26 09:00 40m - / - IK2ZJR -15 / - 2 Partial capture
09-26 08:59 40m -16 / - F6FHZ - / -12 2 ✓ Closing fragment
09-26 08:40 40m - / - IK2ZJR -16 / - 2 Partial capture
09-22 21:12 40m - / -2 F1PBZ -3 / - 3 Partial capture
09-22 21:10 40m - / - F4BYA +6 / - 7 Partial capture
09-22 21:10 40m 0 / -10 IW1PPB -10 / -16 5 ✓ Full exchange observed
09-22 21:07 40m 0 / - SO100PKP - / -14 2 ✓ Closing fragment
09-22 21:06 40m - / -12 IW1PPB -12 / - 2 Partial capture
09-22 21:01 40m -9 / - EB2EMZ -13 / -23 2 Partial capture
09-22 21:00 40m - / - F4BYA +6 / - 4 Partial capture
09-22 20:59 40m -4 / - SV1EKI - / -20 2 Partial capture
09-22 20:56 40m - / - F4BYA +2 / - 4 Partial capture
09-22 20:52 40m 0 / - UA9CR - / -20 3 Partial capture
09-22 20:47 40m +2 / - F4IBJ - / -7 2 ✓ Closing fragment
09-22 20:40 40m -1 / -7 TA3NK -7 / -10 9 Partial capture
09-22 20:35 40m - / +7 DL7ARV +8 / - 3 ✓ Closing fragment
09-22 20:19 40m - / - TA3NK -6 / - 5 Partial capture
09-22 20:18 40m - / -3 UT5ECZ +15 / - 2 ✓ Closing fragment
09-22 20:16 60m - / - F1IQH -9 / - 2 Partial capture
09-22 20:12 40m +7 / -9 EB2EMZ -12 / -23 3 Partial capture
09-22 20:12 40m - / - RZ4FWA -12 / - 4 Partial capture
09-22 20:09 40m - / - DA0O -7 / - 3 Partial capture
09-21 20:45 40m - / - EB2EMZ -14 / - 2 Partial capture
09-21 20:41 40m -1 / - EH3ST - / +5 3 ✓ Closing fragment
09-21 20:40 40m - / - RZ4FWA -9 / - 3 Partial capture
09-21 20:40 40m 0 / -15 R6DBA 0 / -13 13 ✓ Full exchange observed
09-21 20:37 40m -4 / - SP7TF - / -16 2 ✓ Closing fragment
09-21 20:23 40m - / - F6BHK 0 / - 2 Partial capture
09-21 20:20 40m - / - PE1NPS -8 / - 2 Partial capture
09-21 20:18 40m +3 / -5 EC3A -11 / -9 6 ✓ Full exchange observed
09-21 20:16 40m -1 / - UX7QV - / -10 2 ✓ Closing fragment
09-21 20:14 40m -4 / -9 RX3ASQ -16 / -13 7 ✓ Full exchange observed
09-21 20:13 40m -4 / -2 F5PBG -2 / +4 3 ✓ Full exchange observed
09-21 20:12 40m -15 / - YO4NF -2 / -6 3 ✓ Closing observed
09-20 20:26 40m +1 / -1 F5SJC -10 / -12 2 Partial capture
09-20 20:24 40m -3 / - G6MTI -11 / +4 2 Partial capture
09-20 20:24 40m - / - S51PV -6 / - 7 Partial capture
09-20 20:23 40m - / - PA7D -1 / - 2 Partial capture
09-20 20:22 40m +4 / - M9NTS -10 / -5 3 ✓ Closing observed
09-20 20:20 40m -1 / - F1HSY -10 / -10 4 ✓ Closing observed
09-20 20:19 40m - / -10 9A1CCB +14 / - 2 ✓ Closing fragment
09-20 20:17 40m - / -8 DK3TNA -1 / - 3 ✓ Closing fragment
09-20 18:36 40m - / - R1BDX -14 / - 2 Partial capture
09-20 18:35 40m +1 / +9 DL6ZOG +4 / - 3 ✓ Closing observed
09-20 18:31 40m +4 / +1 M8FQT -6 / -10 4 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
090415 -12 2427  PD0RCQ IK2ZJR JN45
091915 -16 2427  PD0RCQ SP1ZMO JO73
062415  +2  278  PD0RCQ SP4MPH -15 (x2)
062645 -12 2591  PD0RCQ F1PBZ -14
191215  -9 1390  SP6AXW PD0RCQ RR73 (x2)
044115 -14 1660  PD0RCQ SV5BYP -16 (x3)
144745  -5 1956  PD0RCQ IQ4JO JN63
144745 -10 2222  PD0RCQ F5MXH JN07
144815  -7  808  PD0RCQ DJ0WJ JO40
144915 -15 2221  PD0RCQ F5MXH R+13 (x2)
60m
UTC    dB Audio  Message
201645 -14  820  PD0RCQ F1IQH JN27 (x2)
20m
UTC    dB Audio  Message
141315  +7 1235  PD0RCQ EB3JT JN01
141330 -12 1235  CQ PD0RCQ JO21
141345  -1 1235  PD0RCQ EB3JT JN01
141400 -12 1235  CQ PD0RCQ JO21
141415  +6 1234  PD0RCQ EB3JT JN01
141430 -17 1235  CQ PD0RCQ JO21                        a1
141445  +2 1234  PD0RCQ EB3JT JN01
141500  -7 1235  CQ PD0RCQ JO21
141515  -2 1234  PD0RCQ EB3JT JN01
141545 -19 1001  PD0RCQ EI4JFB IO63
141545  +4 1234  PD0RCQ EB3JT JN01
141615 -11 1001  PD0RCQ EI4JFB IO63
141830 -11 1234  CQ PD0RCQ JO21                        a1
141845  +0 2753  PD0RCQ RA6HN LN14 (x2)
10m
UTC    dB Audio  Message
194230 -16 2397  UN8DSW PD0RCQ JO21 (x3)
194500 -10  488  IK4LZH PD0RCQ JO21
194630 -22 1569  HB9EKJ PD0RCQ JO21
194815 -18 2266  UX1AA PD0RCQ JO21 (x2)
195045 -21 1835  R3MDA PD0RCQ JO21 (x2)
195345 -12  768  HB3YOR PD0RCQ JO21

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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