PB2A — 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 PB2A, decoded by SO8OO in southeastern Poland. 1,156 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 64 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-19.

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 1,156 FT8 messages attributed to PB2A as the transmitting token by decoded message structure across 64 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (50%), followed by 40 m (48%) and 10 m (3%). The busiest six-hour window was 20:00-02:00 UTC, containing 47% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

1,156
Messages attributed
64
UTC dates decoded
211
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-19 10:37 UTC

Observed FT8 message patterns

Attributed sample
1,156 messages
Active dates
64 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-22 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 427, moderate (-15 to -9 dB) 374, strong (≥ -8 dB) 355.

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 PB2A

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 · 805 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,192 km (approx.)
Last such locator decoded
2026-10-19 10:30 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 UTCBandPB2A S/NCounterpartCounterpart S/NMsgsCapture
10-19 10:37 40m -15 / - DF0TZ -14 / - 2 ✓ Closing observed
10-19 10:16 40m - / -1 F1PBZ -8 / - 2 Partial capture
10-19 00:43 40m - / -19 KR4I -14 / - 2 ✓ Closing fragment
10-19 00:28 40m -15 / 0 AA3B -8 / - 5 ✓ Closing observed
10-19 00:26 40m -20 / -4 TA3NK -2 / -7 5 ✓ Full exchange observed
10-19 00:21 40m -8 / - AD8IO - / - 2 Partial capture
10-19 00:17 40m -14 / - WD8OQS - / - 2 Partial capture
10-19 00:16 40m -12 / - EU1KI - / -4 2 ✓ Closing fragment
10-19 00:07 40m -20 / - KJ4HI - / -14 2 Partial capture
10-17 06:45 40m -7 / - K6RO - / - 3 Partial capture
10-17 06:35 40m -5 / - PA3EFR/J - / - 3 Partial capture
10-17 06:01 40m -4 / - PA3EFR/J - / -16 4 Partial capture
10-15 22:30 40m -10 / - EY7BM - / - 2 Partial capture
10-15 22:28 40m -14 / - N2ULC - / - 2 Partial capture
10-13 22:47 40m 0 / - BG0FQU - / - 2 Partial capture
10-13 22:43 40m -5 / - 8Q7PR - / - 8 Partial capture
10-13 22:41 40m -1 / - JY5IB - / -18 4 ✓ Closing fragment
10-12 15:50 40m -9 / - SA4CMB - / -13 5 Partial capture
10-12 15:46 40m -12 / -18 OI7AX -11 / -17 8 ✓ Full exchange observed
10-10 05:50 40m -12 / - W2TT - / - 2 Partial capture
10-10 05:45 40m -14 / -15 ER1PL -7 / -20 2 Partial capture
10-10 05:38 40m - / -2 YL2TM -8 / - 2 ✓ Closing fragment
10-10 05:29 40m -12 / - KJ4QVJ - / - 4 Partial capture
10-10 05:15 40m -8 / - KJ4QVJ - / - 2 Partial capture
10-10 05:10 40m -8 / - W2TT - / - 8 Partial capture
10-05 22:47 40m -10 / - N3F - / - 3 Partial capture
10-05 22:42 40m -13 / - KC1YXS - / - 3 Partial capture
10-05 22:39 40m -9 / - AG8AR - / -7 3 ✓ Closing fragment
10-05 22:35 40m -7 / - N3ITT - / -11 2 Partial capture
10-05 22:29 40m -7 / - TT1GD - / -16 8 Partial capture
10-05 22:16 40m -9 / - V51WH - / - 12 Partial capture
10-05 22:14 40m -10 / - W3DIY -14 / - 2 ✓ Closing observed
10-04 21:53 40m 0 / - W1DWE - / - 2 Partial capture
10-04 21:50 40m -2 / - W1DFW - / - 3 Partial capture
10-03 05:47 40m -11 / - WV5A - / -15 8 Partial capture
10-03 05:46 40m -12 / - W1JHK - / -15 2 Partial capture
10-03 05:45 40m -10 / - W1FAM - / - 2 Partial capture
10-02 22:28 40m -4 / - K1JAK - / -14 11 ✓ Closing fragment
10-02 22:26 40m -1 / - TJ1GD - / -21 3 ✓ Closing fragment
10-02 22:25 40m +3 / - K1JAK - / - 2 Partial capture
10-02 22:23 40m +1 / -15 NP2GG -16 / -5 6 ✓ Full exchange observed
10-02 22:20 40m -2 / - TJ1GD - / - 4 Partial capture
10-02 07:43 40m -12 / - OH2CGU/P - / - 4 Partial capture
10-02 07:41 40m -14 / - W5ADD - / -19 4 ✓ Closing fragment
10-02 07:18 40m -18 / - WV2B - / -17 3 Partial capture
10-02 07:07 40m -11 / - KC1UVP - / -19 4 ✓ Closing fragment
10-02 07:06 40m -14 / - VE3DZ - / -14 2 ✓ Closing fragment
10-02 07:04 40m -14 / - W3BL - / -10 2 Partial capture
10-02 07:01 40m -13 / - ZL4AS - / - 5 Partial capture
10-02 06:53 40m -12 / 0 GJ0KYZ -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
002945 -20 2015  AA3B PB2A 73
003015  -9  515  N4NF PB2A JO21
003230 -11  515  CQ NA PB2A JO21
003900  -4 1757  PB2A P4/WE9V -04
003930  -3 1757  PB2A RR73; BG0HP <...> -12
004300 -13 1979  PB2A KR4I -19 (x2)
101445 -11  755  DA0M PB2A RR73
101645  -9 2788  PB2A F1PBZ -01 (x2)
101815  +0 1185  PB2A DL50IPARC +16
103045 -21 1755  PA4WIM PB2A JO21
103730 -14 1345  PB2A DF0TZ RR73
103745 -15  754  DF0TZ PB2A 73
104045 -12 2316  PB2A OZ9FF RR73
10m
UTC    dB Audio  Message
063400  -7 2695  PB2A EA3ADX RR73
084245 -23 1595  ES3RF PB2A JO21
072300 -21 1946  UR3CTB PB2A JO21
072330 -23 1946  CQ PB2A JO21 (x2)
072415 -20 1947  PB2A PD0LH JO22
081600  -9 2539  PB2A IU0VOG JN61 (x4)
175145 -17 1013  LU8GCJ PB2A R-08
20m
UTC    dB Audio  Message
230045 -11 1990  RI1FJL PB2A JO21 (x12)
231215 -13 1990  XE1TZP PB2A JO21 (x2)
231345 -11 1990  KI5YNZ PB2A 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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