PC5H — 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 PC5H, decoded by SO8OO in southeastern Poland. 520 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 25 UTC dates in the available aggregate history. Observed between 2026-07-26 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 520 FT8 messages attributed to PC5H as the transmitting token by decoded message structure across 25 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (47%), followed by 60 m (17%) and 160 m (13%). Most decodes (64%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

520
Messages attributed
25
UTC dates decoded
98
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-07-26
Last attributed message: 2026-10-23 17:15 UTC

Observed FT8 message patterns

Attributed sample
520 messages
Active dates
25 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) 122, moderate (-15 to -9 dB) 163, strong (≥ -8 dB) 235.

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 PC5H

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 · 321 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,219 km (approx.)
Last such locator decoded
2026-10-23 17:15 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 UTCBandPC5H S/NCounterpartCounterpart S/NMsgsCapture
10-03 02:17 80m -2 / -1 OH6FSO -6 / -22 4 ✓ Full exchange observed
10-03 02:16 80m -6 / - DO8JB - / - 2 ✓ Closing fragment
10-03 02:14 80m -1 / -5 LY5A +12 / +10 5 ✓ Full exchange observed
10-03 02:11 80m -7 / -8 OH6IH -12 / -11 5 ✓ Full exchange observed
10-03 02:09 80m -4 / -1 LY5A +7 / - 5 Partial capture
10-03 02:06 80m - / -4 MI7XHT -2 / - 2 ✓ Closing fragment
10-03 02:03 80m +1 / - 7Z1IS - / - 2 Partial capture
10-03 02:01 80m -3 / +5 ON8FAB -10 / 0 5 ✓ Closing observed
10-03 01:53 160m -10 / -13 9A4ZM +5 / 0 5 ✓ Full exchange observed
10-03 01:49 160m -4 / - SV8JE - / - 6 Partial capture
10-03 01:48 160m -10 / - HB9HFN - / - 3 Partial capture
10-03 01:46 160m -11 / -12 LA9JKA -4 / +1 5 ✓ Full exchange observed
10-03 01:45 160m -13 / -10 OH5KNL +7 / -3 4 ✓ Full exchange observed
10-03 01:43 160m -14 / - HB9HFN - / - 2 Partial capture
10-03 01:40 160m -10 / -1 OH0Z +16 / - 6 ✓ Closing observed
10-03 01:29 40m - / -13 SV5AZK -18 / - 2 ✓ Closing fragment
09-30 06:49 80m -16 / - N1IWP - / - 3 Partial capture
09-30 06:33 80m -20 / - YV5IAL - / - 7 Partial capture
09-30 06:17 80m -18 / - YV5IAL - / - 3 Partial capture
09-30 06:10 80m -17 / - HA1BF - / - 4 Partial capture
09-30 05:50 80m - / -18 EA6Y -12 / - 2 ✓ Closing fragment
09-30 05:24 80m -7 / - HB0CC - / - 5 Partial capture
09-30 05:21 80m -15 / - PJ2/W4IPC - / - 4 Partial capture
09-30 05:16 80m -8 / +10 DD4U -18 / +4 4 ✓ Full exchange observed
09-17 17:32 80m - / - IK6DLK +6 / - 2 Partial capture
09-16 18:51 60m - / - IK4CBO -12 / - 3 Partial capture
09-16 18:49 60m -15 / - DL2EMS - / -3 2 Partial capture
09-16 18:45 60m -14 / -9 C31CT -8 / - 5 ✓ Closing observed
09-16 17:56 60m -9 / -14 HA7UL -6 / -10 6 ✓ Full exchange observed
09-16 17:49 60m -10 / - HF5A - / -1 6 Partial capture
09-16 17:46 60m -13 / -4 PH2M -6 / - 3 ✓ Full exchange observed
09-16 17:39 60m - / - HF5A +6 / - 5 Partial capture
09-16 17:39 60m - / - PH2M -10 / - 3 Partial capture
09-16 17:38 60m -16 / - OK1BN +7 / +6 3 ✓ Closing observed
09-04 20:20 160m - / -13 IZ3VCN -10 / - 2 ✓ Closing fragment
09-04 20:09 160m - / -20 UA1OMS -24 / - 2 ✓ Closing fragment
09-04 20:07 160m - / - RW1CW -22 / - 2 Partial capture
09-03 22:16 40m -9 / - RI1FJL - / - 4 ✓ Closing fragment
09-03 21:34 160m -19 / - R9SAP - / - 2 Partial capture
09-03 21:30 160m - / -2 OK1DXR +8 / - 4 ✓ Closing fragment
09-03 21:15 80m - / -14 YO4NF +14 / - 2 ✓ Closing fragment
09-03 21:11 80m -5 / - RI1FJL - / -17 3 Partial capture
09-03 21:06 80m 0 / - RI1FJL - / -17 2 Partial capture
09-03 20:51 80m +4 / - GI4OGS - / - 3 Partial capture
09-03 20:48 80m -4 / -5 DO9POL -14 / - 4 ✓ Closing observed
09-03 20:46 80m -5 / -1 IU5AWQ -3 / -4 4 ✓ Full exchange observed
09-03 20:24 80m -4 / - EJ8JCB - / - 2 Partial capture
09-03 20:23 80m -1 / -3 ES5RY -3 / - 2 Partial capture
09-03 20:13 80m -6 / - SV9MBH - / - 2 Partial capture
09-03 20:11 80m -1 / -12 M8LOD -16 / -5 5 ✓ 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
082930  -4 1762  PC5H OE3FVU RR73
193915  -3  516  IS0LAY PC5H JO23 (x5)
202745  -7  287  JH2VVH PC5H JO23
221645 -12 1034  RI1FJL PC5H JO23 (x4)
012100  -6 1512  PC5H EX7CQ RR73
012945 -18 1398  PC5H SV5AZK -13 (x2)
171530 -14 1977  RW9MZ PC5H JO23
80m
UTC    dB Audio  Message
021215  -4 1069  OH6IH PC5H 73
021415  -6 1069  HI3T PC5H JO23
021445  -4 1069  LY5A PC5H JO23
021500 +13 1073  PC5H LY5A -05
021515  -2 1069  LY5A PC5H R+10
021530 +10 1073  PC5H LY5A RR73
021545  +3 1069  LY5A PC5H 73
021615  -6 1069  DO8JB PC5H +12 (x2)
021745  -3 2202  OH6FSO PC5H JO23
021800  -4 2819  PC5H OH6FSO -01
021815  -1 2202  OH6FSO PC5H R-22
021830  -7 2818  PC5H OH6FSO RR73
021915  -2 2202  R7IA PC5H JO23
022015  +0 2531  SM3JGG PC5H JO23
160m
UTC    dB Audio  Message
015045  -1  404  SV8JE PC5H JO23 (x4)
015245 -17 1716  CQ PC5H JO23
015300  +7 1712  PC5H 9A4ZM JN86
015315  -8 1716  9A4ZM PC5H +00
015330  +6 1712  PC5H 9A4ZM R-13
015345 -12 1716  9A4ZM PC5H RR73
015400  +1 1712  PC5H 9A4ZM 73
015415 -14 1716  CQ PC5H JO23 (x5)
60m
UTC    dB Audio  Message
175800  -7 1579  PC5H HA7UL RR73
175815  -9 1004  HA7UL PC5H 73
184530 -14  954  C31CT PC5H JO23 (x3)
184815  -9 2023  PC5H C31CT -09 (x2)
184930 -14  954  DL2EMS PC5H JO23
184945 -10 1958  PC5H IK0BAL JN66
185015 -13  712  PC5H EA3HMM JN00
185115 -13 1439  PC5H IK4CBO JN54
185130 -16  954  DL2EMS PC5H R-03
185215 -12 1439  PC5H IK4CBO JN54 (x2)
185900 -15  954  IK4CBO PC5H +07
20m
UTC    dB Audio  Message
074915  +0  350  YV5JLO PC5H R-11 (x2)
075000 -17 1504  PC5H YV5JLO RR73
075015  -4  350  YV5JLO PC5H 73
075700 +12  407  V31DL PC5H JO23 (x6)
193130 -11  276  Z34K PC5H JO23 (x3)
130530 -12  928  CT3MD PC5H JO23
193445 -10  622  <...> PC5H JO23
10m
UTC    dB Audio  Message
183115  -7  775  PC5H Z61DX +05 (x2)
190930 -15 1213  PC5H EA8UP +26 (x2)
091900 -21 1233  PC5H DN9MAI +00
093230  -3  518  PC5H M0BEW +00 (x2)
125845 -12  295  PC5H R6FX LN14 (x2)
145145 -10 1467  PC5H A71AE RR73
193745 -14 1292  PC5H CT3MD -04 (x2)

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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