PD9MA — 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 PD9MA, decoded by SO8OO in southeastern Poland. 11 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-31 and 2026-11-01.

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 11 FT8 messages attributed to PD9MA as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -19 dB; no usual signal pattern is inferred.

Overview

11
Messages attributed
2
UTC dates decoded
3
Active 15-min windows
-19 dB
Estimated median S/N

Bands

First attributed message: 2026-10-31
Last attributed message: 2026-11-01 10:53 UTC

Observed FT8 message patterns

Attributed sample
11 messages
Active dates
2 UTC dates
Estimated median S/N
-19 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 3, strong (≥ -8 dB) 0.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Most frequent locator attributed to PD9MA

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 · 9 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,201 km (approx.)
Last such locator decoded
2026-11-01 10:52 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 UTCBandPD9MA S/NCounterpartCounterpart S/NMsgsCapture
11-06 11:23 10m - / - EA7Z +9 / - 2 Partial capture
11-06 09:44 10m - / -25 OD5KU +14 / - 10 Partial capture
11-06 09:06 40m - / - PB0ACU -12 / - 2 Partial capture
11-06 09:03 40m - / - DL1BBO -6 / - 2 Partial capture
11-06 09:02 40m - / -4 SP1EG -10 / - 3 ✓ Closing fragment
11-06 08:59 40m - / -6 IX1HPN -18 / - 3 ✓ Closing fragment
11-06 08:59 40m - / - OE6TNO -10 / - 3 Partial capture
11-03 14:26 40m - / - OE1AES 0 / - 2 Partial capture
11-03 14:20 40m - / 0 OE3RWR -1 / - 3 ✓ Closing fragment
11-03 14:20 40m - / - F4BYA 0 / - 2 Partial capture
11-03 13:59 40m - / - F4BYA 0 / - 4 Partial capture
11-03 13:53 40m - / - DL40EUDXF -16 / - 8 Partial capture
11-03 13:51 40m - / - PD2RAL -23 / - 2 ✓ Closing fragment
11-03 13:44 40m - / - DK7ZT -12 / - 2 Partial capture
11-03 13:41 40m - / - F4BYA -4 / - 3 Partial capture
11-03 13:41 40m - / -6 SM0EJR -11 / - 4 ✓ Closing fragment
11-03 11:48 40m - / -3 DL7ACA -4 / - 4 ✓ Closing fragment
11-03 11:46 40m - / +7 DK7ZT -16 / - 2 Partial capture
11-03 11:43 40m - / 0 OE8PIT -8 / - 4 ✓ Closing fragment
11-03 11:39 40m - / - F4BYA -4 / - 2 Partial capture
11-03 11:37 40m - / - DL7ACA -1 / - 10 Partial capture
11-03 11:35 40m - / +8 DK7ZT -17 / - 3 Partial capture
11-03 11:35 40m - / -1 UX7QV +3 / - 13 Partial capture
11-03 11:32 40m - / 0 DA1ST -14 / - 3 ✓ Closing fragment
11-03 11:32 40m - / - PD0IFI -6 / - 2 Partial capture
11-03 11:28 40m - / +4 DL6NAC -8 / - 6 ✓ Closing fragment
11-01 17:12 40m - / -4 DK7ZT -2 / - 2 Partial capture
11-01 17:05 40m - / -16 HB9ZHK -17 / - 2 ✓ Closing fragment
11-01 13:43 40m - / -8 F1PBZ -4 / - 4 Partial capture
11-01 13:29 40m - / +4 DK7ZT -12 / - 4 Partial capture
11-01 13:24 40m - / -7 HA1BF -10 / - 2 ✓ Closing fragment
11-01 11:11 40m - / +7 DK7ZT -17 / - 3 Partial capture
11-01 11:10 40m - / -12 S52UF -8 / - 2 ✓ Closing fragment
11-01 10:57 40m - / 0 DH2NJS -13 / - 3 ✓ Closing fragment
11-01 10:57 40m - / - IX1HPN +4 / - 5 Partial capture
11-01 10:57 40m - / - SP9UPH +5 / - 4 Partial capture
11-01 10:53 40m -16 / - DK7UY -24 / - 2 ✓ Closing observed
11-01 10:52 40m - / +5 DK7ZT -16 / - 3 Partial capture
11-01 10:37 40m - / - IU2THY +3 / - 3 Partial capture
10-31 22:25 40m - / -3 EA5KB -5 / - 2 ✓ Closing fragment
10-31 22:20 40m - / - EA7UW -4 / - 3 Partial capture
10-31 22:14 40m - / -3 ON1JP -22 / - 5 Partial capture
10-31 21:42 40m - / - EA7UW -21 / - 3 Partial capture
10-31 18:57 40m - / - EA5GKL -15 / - 5 ✓ Closing fragment
10-31 18:51 40m - / - US2YW -13 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
094430 +14 2500  PD9MA OD5KU KM73 (x10)
110115 -20 1492  PD9MA CR7BYO RR73
112315  +9 2679  PD9MA EA7Z IM67 (x2)
40m
UTC    dB Audio  Message
090015 -17 1797  PD9MA IX1HPN R-06
090045  -9 1659  PD9MA OE6TNO JN77
090045 -19 1797  PD9MA IX1HPN RR73
090115 -21 1517  PD9MA PD4SN R-01
090215 -10 1637  PD9MA SP1EG JO73 (x3)
090315 -18 2294  PD9MA S51PV JN76
090315  -6 2835  PD9MA DL1BBO JO43 (x2)
090645 -10  976  PD9MA PB0ACU JO22
090645 -10 1659  PD9MA OE6TNO JN77
090715 -14  976  PD9MA PB0ACU JO22
090715 -20 1658  PD9MA GJ0KYZ RR73
090845 -24 1659  PD9MA G0HSP 73

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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