PD8GB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Netherlands Most frequent locator attributed to this token: JO32

Receiver-side FT8 activity involving PD8GB, decoded by SO8OO in southeastern Poland. 143 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 27 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-19.

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 143 FT8 messages attributed to PD8GB as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (43%), followed by 40 m (34%) and 10 m (23%). Most decodes (51%) fell within the six-hour window 11:00-17:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

143
Messages attributed
27
UTC dates decoded
47
Active 15-min windows
-14 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-19 06:16 UTC

Observed FT8 message patterns

Attributed sample
143 messages
Active dates
27 UTC dates
Estimated median S/N
-14 dB
Estimated 10th-90th percentile
-22 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 60, moderate (-15 to -9 dB) 52, strong (≥ -8 dB) 31.

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 PD8GB

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
JO32 · 96 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,067 km (approx.)
Last such locator decoded
2026-09-19 06:16 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 UTCBandPD8GB S/NCounterpartCounterpart S/NMsgsCapture
09-19 06:17 40m - / -12 SP4MPH +6 / - 2 ✓ Closing fragment
09-13 05:36 40m -11 / - KP4SMC - / - 3 Partial capture
09-13 05:23 40m -15 / - EA3IWJ/P - / -6 2 ✓ Closing fragment
08-30 12:46 20m -16 / - EN100NP - / - 2 Partial capture
08-30 12:43 20m -16 / - OE8RPK - / -18 3 ✓ Closing fragment
08-30 12:38 20m -12 / - ZA5G - / -13 3 ✓ Closing fragment
08-30 12:34 20m - / -11 OH6DBJ -18 / - 2 ✓ Closing fragment
08-29 13:55 40m - / -22 OZ1SMB +2 / - 4 Partial capture
08-29 05:40 40m -1 / - ND9M - / -18 3 ✓ Closing fragment
08-29 05:38 40m +1 / - OA4ENG - / - 3 Partial capture
08-28 14:04 40m -13 / - ON3MOH - / +8 2 ✓ Closing fragment
08-23 05:21 20m - / +3 LZ3CB +15 / - 3 ✓ Closing fragment
08-23 05:11 40m -5 / - KB2KBC - / - 2 Partial capture
08-20 19:42 20m -6 / - CX6TU - / - 3 Partial capture
08-16 13:15 20m -21 / - GM0SDV - / -17 4 Partial capture
08-16 05:41 20m -16 / - YO3OBB -17 / -14 3 ✓ Closing observed
08-16 05:34 20m -17 / -5 LZ1ZF -7 / -13 8 ✓ Full exchange observed
08-16 04:40 40m -23 / -21 UR3AHB -6 / -13 3 ✓ Full exchange observed
08-16 04:35 40m -14 / - KP3RE - / - 2 Partial capture
08-16 04:34 40m -8 / - W1KDA - / - 2 Partial capture
08-16 04:20 40m -8 / - KJ5PTH - / - 3 Partial capture
08-15 04:51 20m - / -14 5B4AMX -6 / - 2 Partial capture
08-09 04:29 20m - / -23 SV5AZK -19 / - 7 Partial capture
07-25 05:17 20m -18 / -22 RZ4AZ -15 / - 11 ✓ Closing observed
07-24 15:48 20m -21 / - M0DPK - / -15 2 Partial capture
07-23 18:20 40m - / -24 SQ8LE -14 / - 3 Partial capture
07-22 18:00 40m - / -10 EW1ACG -4 / - 2 Partial capture
07-19 09:56 10m -18 / - PD1HTW - / - 2 Partial capture
07-16 18:14 40m - / -19 SP3IPA -16 / - 2 Partial capture
07-15 16:51 20m - / -7 HB9EFK +7 / - 2 ✓ Closing fragment
07-14 16:47 40m - / 0 DL8TV -20 / - 2 ✓ Closing fragment
07-11 05:03 20m -20 / - VK7AC - / - 3 Partial capture
07-11 04:58 20m -20 / - VK7AC - / - 3 Partial capture
07-08 17:00 40m - / -14 OM4AB -9 / - 2 ✓ Closing fragment
07-06 16:18 10m -20 / - HB9TLL - / - 2 Partial capture
07-04 14:00 20m - / - SV2HTW -12 / - 3 ✓ Closing fragment
06-27 11:45 10m - / - SV2CLJ -3 / - 3 Partial capture
06-27 11:37 10m -8 / - SV2HTW - / - 3 Partial capture
06-27 11:35 10m -6 / - IQ4JO - / +7 2 ✓ Closing fragment
06-25 16:14 10m -11 / - LU2EI - / - 3 Partial capture
06-25 16:13 10m -18 / - YU4FQN - / -16 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
135500  -1 2793  PD8GB OZ1SMB JO54 (x4)
173915 -13 1424  CQ PD8GB JO32
052300 -12 1330  EA3IWJ/P PD8GB R-06 (x2)
052430  -6 2642  PY2DPM PD8GB JO32
053415  -8 1180  ZL4DE PD8GB JO32
053600 -12 2402  KP4SMC PD8GB JO32 (x3)
061645  -9 2107  CQ PD8GB JO32
061700  +3  370  PD8GB SP4MPH -12 (x2)
20m
UTC    dB Audio  Message
141045 -15  817  OH3DJP PD8GB JO32
122315 -19 1278  F5SFT PD8GB 73
122500 -15  716  SP2SGZ PD8GB JO32
123430 -17 1423  PD8GB OH6DBJ -11 (x2)
123845 -10 2111  ZA5G PD8GB JO32 (x3)
124115 -12 2111  SQ8OLS PD8GB 73
124315 -13 1916  OE8RPK PD8GB R-18 (x3)
124630 -18 2034  EN100NP PD8GB JO32 (x2)
124730  -4  927  PD8GB G8IXM JO02
10m
UTC    dB Audio  Message
161845 -20 1300  HB9TLL PD8GB JO32 (x2)
162045 -22 1364  UW5KW PD8GB R-10
162445 -17 1127  UX2SB PD8GB 73
162545 -24 1471  CQ PD8GB JO32                         a1 (x2)
095630 -15 1842  PD1HTW PD8GB JO32 (x2)
165245 -20 1622  CQ PD8GB JO32 (x2)
160415 -16 2374  SV1CQN PD8GB JO32
045745 -17 1576  CQ PD8GB JO32 (x4)

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.

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