PY4PTO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Brazil

Receiver-side FT8 activity involving PY4PTO, decoded by SO8OO in southeastern Poland. 426 related FT8 messages, 31 CQ messages, observed on 80m, 40m, 20m, 10m, across 49 UTC dates. Heard between 2026-05-24 and 2026-08-21.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

426
Related messages
31
CQ messages
49
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-24
Last seen: 2026-08-21 17:53 UTC

Activity Heatmap

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 UTCBandPY4PTO S/NCounterpartCounterpart S/NMsgsCapture
08-21 19:52 20m - / -13 ZV8R -22 / - 2 ✓ Closing fragment
08-21 18:02 10m - / -20 IZ2ODN -16 / - 7 Partial capture
08-21 17:29 10m - / - IW4EGX -16 / - 2 Partial capture
08-21 16:43 10m - / -16 <...> -2 / - 8 Partial capture
08-20 20:01 20m - / -25 M0ABG -1 / - 2 ✓ Closing fragment
08-20 00:22 40m - / -16 RW3SK +14 / - 2 ✓ Closing fragment
08-19 23:27 40m - / - PA1PXL +9 / - 5 Partial capture
08-19 23:25 40m - / -15 W4SO -9 / - 3 ✓ Closing fragment
08-19 23:24 40m - / - F1IQH +2 / - 3 Partial capture
08-19 23:21 40m - / -17 GI4FUE -10 / - 3 ✓ Closing fragment
08-19 20:25 20m - / -16 RK4FF -6 / - 4 ✓ Closing fragment
08-19 14:56 10m - / -18 DO5AU -8 / - 2 ✓ Closing fragment
08-19 14:52 10m - / - ON7DJ -8 / - 2 Partial capture
08-19 00:39 40m - / -15 F5NBU -1 / - 5 ✓ Closing fragment
08-19 00:19 40m - / - F5NBU -7 / - 4 Partial capture
08-18 18:39 10m - / -3 RC3RD -10 / - 2 ✓ Closing fragment
08-16 21:25 40m - / - LB7ZG -1 / - 2 Partial capture
08-16 19:35 20m - / -16 SV5BYP -5 / - 3 ✓ Closing fragment
08-09 22:21 80m - / -19 TF4M -5 / - 2 Partial capture
08-07 15:33 10m - / -15 F2JD -5 / - 3 ✓ Closing fragment
08-03 22:30 40m - / -15 LA0FA -4 / - 2 ✓ Closing fragment
08-03 22:13 40m - / -15 UT5ZC -18 / - 2 ✓ Closing fragment
08-01 23:34 40m - / - DH5BM -7 / - 8 Partial capture
08-01 23:34 40m - / - OZ5GW -20 / - 2 Partial capture
08-01 21:24 20m - / -15 M7GDH -20 / - 2 Partial capture
08-01 00:17 40m - / - F5PBG -21 / - 2 Partial capture
07-31 23:52 80m - / - UT5ZC +8 / - 3 Partial capture
07-31 00:16 40m - / - F5PBG -6 / - 4 Partial capture
07-30 22:35 40m - / - F5PBG -10 / - 3 Partial capture
07-30 20:54 20m - / -10 RA1QX -16 / - 3 ✓ Closing fragment
07-30 20:34 20m - / - PD4FL -20 / - 5 Partial capture
07-30 20:22 20m - / -12 IK2WSA -6 / - 2 ✓ Closing fragment
07-29 14:53 10m - / -19 DK8EE -18 / - 2 ✓ Closing fragment
07-29 00:31 40m - / -18 R4ZZ -13 / - 3 Partial capture
07-21 22:49 40m - / - LB7ZG -4 / - 2 Partial capture
07-04 00:37 40m - / -16 R4RL -4 / - 4 ✓ Closing fragment
07-03 23:04 40m - / -16 CT1BWU -14 / - 3 ✓ Closing fragment
07-03 21:30 40m - / - DK3UA -4 / - 3 Partial capture
07-03 18:57 10m - / +2 F4BJR -13 / - 3 ✓ Closing fragment
06-28 17:11 10m - / -19 LA6YEA +2 / - 2 ✓ Closing fragment
06-28 16:46 10m - / -13 OZ1BIN -13 / - 3 ✓ Closing fragment
06-15 17:38 10m - / -14 R3RR 0 / - 2 ✓ Closing fragment
06-15 17:37 10m - / -14 RU3OZ +8 / - 2 ✓ Closing fragment
06-15 17:18 10m - / - R3IDH -12 / - 2 Partial capture
06-15 16:45 10m - / -16 RD4A -14 / - 4 ✓ Closing fragment
06-15 15:26 10m - / - UX3HX -1 / - 7 Partial capture
06-15 01:40 40m - / -14 RX3ASQ -13 / - 2 ✓ Closing fragment
06-15 01:23 40m - / -15 OE7UU +4 / - 2 ✓ Closing fragment
06-14 14:11 10m - / -11 OZ3OEU -8 / - 5 ✓ Closing fragment
06-14 01:51 40m - / -13 DL8OH +14 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
212415 -21 1464  PY4PTO M7GDH -15 (x2)
222100 -19 1282  PY4PTO <...> -10
193500  -3 1954  PY4PTO SV5BYP KM46 (x3)
202515  -9  607  PY4PTO RK4FF -16 (x4)
203815 -16 1565  PY4PTO IU0VOX JN61
200130  -6 1857  PY4PTO M0ABG -25 (x2)
195200 -20 1699  PY4PTO ZV8R -13 (x2)
10m
UTC    dB Audio  Message
164415  -1  430  PY4PTO <...> -16 (x6)
172930 -18 1539  PY4PTO IW4EGX JN64 (x2)
180200 -20 1570  PY4PTO IZ2ODN -20 (x7)
40m
UTC    dB Audio  Message
232200  -8 2302  PY4PTO GI4FUE -17 (x2)
232430  +3  552  PY4PTO F1IQH JN27
232500 -10 1095  PY4PTO W4SO -15
232500  -5  552  PY4PTO F1IQH JN27
232530  -9 1095  PY4PTO W4SO -15
232530  +7  552  PY4PTO F1IQH JN27
232630  -9 1095  PY4PTO W4SO RR73
232730  +8  552  PY4PTO PA1PXL JO21 (x5)
002200 +14  918  PY4PTO RW3SK -16 (x2)
80m
UTC    dB Audio  Message
020530  -8 1697  PY4PTO 4Z5AV KM71 (x2)
220000 +11 1550  PY4PTO UT5ZC KN57 (x4)
231730  -9  656  PY4PTO CX6VM +02
235215  +9 1676  PY4PTO UT5ZC KN57 (x3)
222100  -5 1443  PY4PTO TF4M -19 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.