PI4TS — 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: JO23

Receiver-side FT8 activity involving PI4TS, decoded by SO8OO in southeastern Poland. 2,159 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 115 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-23.

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 2,159 FT8 messages attributed to PI4TS as the transmitting token by decoded message structure across 115 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (65%), followed by 20 m (27%) and 80 m (5%). Most decodes (77%) fell within the six-hour window 03:00-09:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

2,159
Messages attributed
115
UTC dates decoded
461
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-23 07:44 UTC

Observed FT8 message patterns

Attributed sample
2,159 messages
Active dates
115 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-19 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 481, moderate (-15 to -9 dB) 789, strong (≥ -8 dB) 889.

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 PI4TS

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
JO23 · 1,176 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,219 km (approx.)
Last such locator decoded
2026-10-23 07:44 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 UTCBandPI4TS S/NCounterpartCounterpart S/NMsgsCapture
10-23 07:41 40m -19 / - M7CYY - / -16 2 Partial capture
10-23 07:34 40m - / -2 DK6WS -9 / - 2 ✓ Closing fragment
10-23 07:28 40m -24 / -17 G4RIQ -20 / -20 6 Partial capture
10-23 07:27 40m -14 / - OZ1BSM - / -10 2 ✓ Closing fragment
10-23 07:24 40m -16 / - G4RIQ - / - 4 Partial capture
10-23 07:19 40m - / -4 YO2UKG +6 / - 2 ✓ Closing fragment
10-23 07:14 40m -14 / - LA2PIA - / 0 3 ✓ Closing fragment
10-23 06:24 80m -18 / - DK5OPA - / -13 2 Partial capture
10-22 06:27 80m -15 / - M7OBF - / -10 2 ✓ Closing fragment
10-22 06:15 80m -8 / - DK6WS - / -7 2 ✓ Closing fragment
10-22 06:10 80m -7 / - MW7TTA - / - 2 Partial capture
10-22 05:59 80m -6 / - ON5ZZ - / -22 2 ✓ Closing fragment
10-22 05:54 80m -9 / - DO5HOK - / - 2 ✓ Closing fragment
10-21 08:03 40m - / -18 ON3MOH -12 / - 2 ✓ Closing fragment
10-21 07:57 40m - / +5 DL2FHO -13 / - 3 ✓ Closing fragment
10-21 07:49 40m - / - LY2XJ +4 / - 2 Partial capture
10-21 07:45 40m - / -9 IK4LZH -4 / - 3 ✓ Closing fragment
10-21 07:40 40m - / -10 2W0YOX -16 / - 2 ✓ Closing fragment
10-21 07:37 40m - / - DF7NO -8 / - 2 Partial capture
10-20 08:46 40m - / -15 DK6PW -1 / - 3 ✓ Closing fragment
10-20 08:05 40m -16 / - M7IPY - / 0 2 Partial capture
10-20 07:20 40m -10 / - ON8PB - / -14 3 Partial capture
10-20 07:13 40m -4 / - MI0NWA - / -18 2 Partial capture
10-19 07:07 40m -17 / +8 HA1BF -4 / +1 4 ✓ Full exchange observed
10-19 07:04 40m - / -8 F5MOO -8 / - 2 ✓ Closing fragment
10-19 07:01 40m -1 / - 9A4AA - / - 4 Partial capture
10-19 06:56 40m -5 / -10 DL9YNG -4 / - 3 ✓ Closing observed
10-19 06:48 40m -14 / -4 EU1EU -13 / - 4 ✓ Closing observed
10-19 06:41 40m -13 / - EA3IVB - / -26 3 Partial capture
10-19 06:29 40m -12 / - ON4KBU - / - 2 Partial capture
10-18 11:56 40m - / -3 OH3NXW -18 / - 2 ✓ Closing fragment
10-18 11:50 40m - / -11 HA1BF -4 / - 2 ✓ Closing fragment
10-18 11:47 40m - / -2 SP2NBH -16 / - 2 Partial capture
10-18 11:29 40m - / -12 OE1AES -2 / - 2 ✓ Closing fragment
10-18 11:22 40m - / - DJ0MDC +6 / - 3 Partial capture
10-16 08:10 40m - / +5 DL6FCK -5 / - 2 Partial capture
10-16 08:04 40m - / 0 DK6WH -4 / - 2 ✓ Closing fragment
10-16 07:54 40m -24 / - K8OCN - / -20 2 ✓ Closing fragment
10-16 07:48 40m - / +2 DK7JR -21 / - 3 ✓ Closing fragment
10-16 07:41 40m - / -18 SP6AMI +4 / - 2 ✓ Closing fragment
10-12 07:09 40m -22 / - Z62NS -9 / -22 2 ✓ Closing observed
10-12 07:06 40m -21 / - Z62NS - / - 2 Partial capture
10-12 07:04 40m - / +1 SN5MV -20 / - 2 Partial capture
10-12 06:57 40m -16 / -19 LZ1ZF +3 / -8 6 ✓ Full exchange observed
10-12 06:43 40m -18 / -6 DK1CE -7 / -5 7 ✓ Full exchange observed
10-12 06:37 40m -10 / - SP7WMI - / -15 3 ✓ Closing fragment
10-12 06:35 40m -8 / - EA4IBN - / -17 2 Partial capture
10-12 06:31 40m -12 / 0 DD6MH -16 / -12 3 ✓ Full exchange observed
10-12 06:30 40m -12 / - EC5M - / - 2 Partial capture
10-12 06:26 40m - / +6 GJ0KYZ -3 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
072545 -19 1817  G4RIQ PI4TS JO23 (x2)
072730 -13 1510  OZ1BSM PI4TS R-10 (x2)
072830 -24 1816  PI4TS G4RIQ -17 (x5)
073215 -24 1817  G4RIQ PI4TS R-20
073445  -9  980  PI4TS DK6WS -02 (x2)
074145 -19 1841  M7CYY PI4TS JO23 (x2)
074430 -10 2387  K4YT PI4TS JO23
80m
UTC    dB Audio  Message
061015  -6 2597  MW7TTA PI4TS JO23 (x2)
061500 -12  856  DK6WS PI4TS R-07 (x2)
062615 -19 1256  LB2WD PI4TS 73
062715 -15 1431  M7OBF PI4TS R-10 (x2)
063645 -17 1345  DL7TY PI4TS R-16
063900 -20 1646  DO7RMA PI4TS R-12
062415 -18 1233  DK5OPA PI4TS -13 (x2)
063000 -12  633  PI4TS MI0NWA RR73
063300  -8 2357  PI4TS ON5RZ -02
064630  -2 1608  PI4TS DG7CF RR73
065215 -22 1738  PI4TS SA7BYQ -05
20m
UTC    dB Audio  Message
130800  +5  671  PI4TS UA6YW LN04
110200  -1 1423  CQ PI4TS JO23 (x4)
110400 +13  472  TK/DJ0TP PI4TS JO23 (x2)
110600 +10  433  F4LCD PI4TS JO23 (x3)
111330  -1 1621  EA8AT PI4TS JO23 (x5)
10m
UTC    dB Audio  Message
112315  -5  493  PI4TS IK4LZH JN54 (x4)
134500 -16 1019  PI4TS F4NBB +01
105915 -16  979  CQ PI4TS JO23                         a1

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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