PY7MS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Brazil Locator transmitted in a decoded message: HI21

Receiver-side FT8 activity involving PY7MS, decoded by SO8OO in southeastern Poland. 558 related FT8 messages, 114 CQ messages, observed on 40m, 20m, 10m, across 31 UTC dates. Heard between 2026-05-09 and 2026-08-06.

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

558
Related messages
114
CQ messages
31
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-09
Last seen: 2026-08-06 19:49 UTC

Activity Heatmap

Locator transmitted by PY7MS

Approximate centre of HI21, decoded 2026-07-28 15:00 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandPY7MS S/NCounterpartCounterpart S/NMsgsCapture
08-06 21:48 20m - / - EA2DYB -8 / - 3 Partial capture
08-05 21:59 40m - / -18 PA1PXL -16 / - 3 Partial capture
08-05 21:53 40m - / -24 F5RRS -15 / - 6 ✓ Closing fragment
08-01 15:18 10m - / -12 IK4ZII -11 / - 2 Partial capture
07-29 22:16 20m - / -14 M8KUG -13 / - 4 ✓ Closing fragment
07-29 22:07 20m - / -13 R3KFA -15 / - 3 ✓ Closing fragment
07-29 22:06 20m - / - M7TUP -10 / - 4 ✓ Closing fragment
07-29 21:18 20m - / -8 M0KZC/P -2 / - 3 ✓ Closing fragment
07-29 20:03 20m - / - F4MGP -11 / - 3 Partial capture
07-28 20:04 10m - / -8 SQ8SBP -12 / - 3 ✓ Closing fragment
07-28 19:02 10m - / -14 DK3HV -12 / - 2 Partial capture
07-24 22:53 20m - / -17 HB9TIH -14 / - 4 ✓ Closing fragment
07-24 22:20 20m - / -18 PD0DEX -19 / - 2 ✓ Closing fragment
07-24 21:58 20m - / -23 OK1UOZ -10 / - 3 ✓ Closing fragment
07-20 21:46 20m - / -16 YO4NF -9 / - 4 ✓ Closing fragment
07-20 21:31 20m - / -12 BI4XDT -12 / - 2 ✓ Closing fragment
07-20 20:49 20m - / - RZ4M -7 / - 2 Partial capture
07-20 20:25 20m - / -22 R7CQ -14 / - 3 Partial capture
07-17 20:23 20m - / -22 F4LUK -10 / - 2 ✓ Closing fragment
07-17 20:17 20m - / -18 F4MUD -11 / - 7 ✓ Closing fragment
07-17 19:53 10m - / -24 IU7SEL -23 / - 3 ✓ Closing fragment
07-17 19:27 10m - / -13 IW2HUS -17 / - 4 ✓ Closing fragment
07-17 19:17 10m - / - G3YFW -12 / - 2 ✓ Closing fragment
07-17 17:52 10m - / +6 SV2AOB -6 / - 3 ✓ Closing fragment
07-17 15:44 10m - / - IK2DDR -13 / - 3 ✓ Closing fragment
07-16 20:30 20m - / -17 UB6D -17 / - 2 ✓ Closing fragment
07-16 20:02 20m - / - IK0QDM -22 / - 2 Partial capture
07-16 20:01 20m - / -15 IU5PTB -11 / - 3 Partial capture
07-16 19:58 20m - / -16 LZ3CB -1 / - 4 Partial capture
07-16 19:51 20m - / - UA4LCC -10 / - 2 Partial capture
07-16 19:48 20m - / -18 RZ4LC -10 / - 4 ✓ Closing fragment
07-15 18:13 10m - / -9 RN3DN +4 / - 3 Partial capture
07-09 19:12 10m - / -15 RW4M -18 / - 2 Partial capture
06-30 12:41 10m - / -17 F4BJN -17 / - 11 Partial capture
06-30 12:32 10m - / - F4BJN -15 / - 7 Partial capture
06-30 12:17 10m - / - F6GCP +17 / - 11 Partial capture
06-26 20:34 10m - / - OH3GGQ -21 / - 2 Partial capture
06-12 22:34 20m - / -14 R5AV -5 / - 3 Partial capture
06-09 17:59 10m -15 / - OK1DXR - / -13 5 Partial capture
06-09 17:57 10m -13 / - SQ9LOJ - / -22 3 ✓ Closing fragment
06-09 17:44 10m -17 / - SQ9LOJ - / -22 10 Partial capture
06-09 17:40 10m - / - RU4SS -10 / - 2 Partial capture
06-09 17:39 10m - / -22 RC6OG -15 / - 2 Partial capture
06-09 17:30 10m - / - RC6OG -12 / - 3 Partial capture
06-08 20:53 10m -17 / - EI4LE - / -26 19 ✓ Closing fragment
06-08 20:30 10m -20 / - RA1WZ - / -17 3 ✓ Closing fragment
06-08 20:22 10m - / +3 PY2RSA +1 / - 3 ✓ Closing fragment
06-08 20:19 10m - / - PD0WL -12 / - 6 Partial capture
06-08 20:18 10m - / -8 DF9YF -8 / - 4 ✓ Closing fragment
06-08 20:18 10m - / - DO2PY -6 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
215130  -8  356  PY7MS RA3ZH KO81
220630 -13 2053  PY7MS M7TUP IO90
220700 -13 1162  PY7MS R3KFA R-13
220700  -9 2053  PY7MS M7TUP IO90
220730 -12 1161  PY7MS R3KFA R-13
220730  -8 2053  PY7MS M7TUP IO90
220830 -19 1160  PY7MS R3KFA 73
220930  -8 2053  PY7MS M7TUP 73
221600 -14 1810  PY7MS M8KUG IO81 (x4)
214830  -8 2435  PY7MS EA2DYB IN83 (x3)
40m
UTC    dB Audio  Message
221845  -1 1703  PY7MS F5RRS R-17 (x3)
222745  -4 1981  PY7MS IZ8DBJ JN70 (x3)
215300 -15 1947  PY7MS F5RRS JN36 (x6)
215900 -17 1982  PY7MS PA1PXL JO21 (x3)
10m
UTC    dB Audio  Message
192830 -22 1641  PY7MS IW2HUS 73
195300 -24 1876  PY7MS IU7SEL JN80 (x3)
205515 -21 2002  PY7MS PA3GDL JO22
150045 -22 1535  CQ PY7MS HI21                         a1
160130 -13 2298  PY7MS E70Z -13
190230 -10  948  PY7MS DK3HV JO31 (x2)
195700 -21 2202  PY7MS G4DBW JO01
200400 -11  944  PY7MS SQ8SBP KN19 (x3)
151830  -9 1998  PY7MS IK4ZII JN54 (x2)

Decoder S/N history by band

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