PY1TK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Brazil Locator transmitted in a decoded message: GG87

Receiver-side FT8 activity involving PY1TK, decoded by SO8OO in southeastern Poland. 265 related FT8 messages, 34 CQ messages, observed on 40m, 20m, 10m, across 18 UTC dates. Heard between 2026-05-17 and 2026-06-27.

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

265
Related messages
34
CQ messages
18
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-05-17
Last seen: 2026-06-27 23:48 UTC

Activity Heatmap

Locator transmitted by PY1TK

Approximate centre of GG87, decoded 2026-06-06 02:46 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 UTCBandPY1TK S/NCounterpartCounterpart S/NMsgsCapture
06-28 01:47 40m - / - UG4L -18 / - 3 Partial capture
06-21 01:04 40m - / - R4RM -18 / - 4 Partial capture
06-21 00:22 40m - / -25 DK7ZT -14 / - 4 Partial capture
06-14 20:01 20m - / - PD1ADA -8 / - 6 Partial capture
06-11 20:54 20m - / - F4JQH +1 / - 2 Partial capture
06-11 20:41 20m - / -16 YO4NF +8 / - 3 Partial capture
06-06 22:01 40m - / - F4FLF +3 / - 4 Partial capture
06-06 02:42 40m - / - F4GTB +3 / - 4 Partial capture
06-06 02:11 40m - / -21 VA3GRC -14 / - 2 ✓ Closing fragment
06-06 02:08 40m - / - UA3AVY -19 / - 3 Partial capture
06-04 13:48 10m - / -12 IK1MJK -5 / - 2 Partial capture
06-03 21:06 20m - / -13 OZ7DR -8 / - 3 ✓ Closing fragment
06-01 21:14 20m -19 / - YU7MD - / -4 2 Partial capture
06-01 21:09 20m -20 / - IZ8VYU -13 / +9 2 Partial capture
06-01 20:41 20m - / - EA5ET +11 / - 3 Partial capture
06-01 19:10 20m - / - F5NNN +4 / - 5 Partial capture
06-01 18:24 20m - / -15 IZ0ZIP -14 / - 2 Partial capture
05-31 23:56 40m - / -19 SM3ULU -6 / - 8 Partial capture
05-30 00:19 40m - / -17 DK7ZT -2 / - 2 Partial capture
05-30 00:14 40m - / - UA3VVA -15 / - 9 Partial capture
05-30 00:13 40m - / - EA1IOK -8 / - 2 Partial capture
05-30 00:11 40m - / - ON4MAP -13 / - 5 Partial capture
05-30 00:09 40m - / - IW5BHU +1 / - 2 Partial capture
05-30 00:07 40m - / -19 DK7ZT -1 / - 3 Partial capture
05-30 00:06 40m - / -9 UA3DIB +6 / - 3 ✓ Closing fragment
05-29 23:49 40m - / - UA3DIB +10 / - 3 Partial capture
05-29 23:48 40m - / -15 DK7ZT +6 / - 2 Partial capture
05-29 23:47 40m - / - F4FLF +7 / - 4 Partial capture
05-29 23:45 40m - / -25 IZ8DBJ -1 / - 4 ✓ Closing fragment
05-29 00:53 40m - / - R4RZ -4 / - 2 Partial capture
05-29 00:48 40m - / -14 UF1A -4 / - 9 ✓ Closing fragment
05-29 00:46 40m - / - OH1LA -2 / - 3 Partial capture
05-29 00:43 40m - / -9 EA1CQ -8 / - 2 Partial capture
05-29 00:41 40m - / - R4RM -5 / - 4 Partial capture
05-26 20:47 40m - / - 3A2LF -4 / - 3 Partial capture
05-26 20:35 20m - / - RZ4FWA +4 / - 3 Partial capture
05-26 20:24 20m - / - JA0CRI -12 / - 2 Partial capture
05-26 20:21 20m - / - M0WRB +2 / - 2 Partial capture
05-26 20:20 20m - / - TA2HTU +5 / - 3 Partial capture
05-26 20:19 20m - / -15 UA6YW +3 / - 9 Partial capture
05-26 20:14 20m - / - R9FE +20 / - 4 Partial capture
05-26 19:57 20m - / -16 RY7G +4 / - 6 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
220200  +3 1613  PY1TK F4FLF JN18 (x2)
000945  -1 2586  PY1TK IQ4JO JN63
002200 -16 1904  PY1TK DK7ZT -25 (x4)
004330  -8 2641  PY1TK F1PBZ -17
010430 -15 2315  PY1TK R4RM LO55 (x4)
014715 -16 1090  PY1TK UG4L LO33 (x3)
20m
UTC    dB Audio  Message
023600 -21 1459  UR3HC PY1TK R-15
024600 -19 1262  CQ PY1TK GG87                         a1
203830  +2 2268  PY1TK YO9PH -16
204100  +8 1503  PY1TK YO4NF -16 (x3)
205430  +2 2402  PY1TK F4JQH JN12 (x2)
200100  -5 2034  PY1TK PD1ADA JO21 (x6)
210545  +6 2835  PY1TK F4IQX JN07
10m
UTC    dB Audio  Message
134830  -4 1374  PY1TK IK1MJK JN35 (x2)
170245 -22 2203  PY1TK SV1AIN KM17
171545  -3 2425  PY1TK UA4HJ -11

Decoder S/N history by band

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