PY1TK — FT8 station from Brazil

Brazil Grid: JN12

Amateur radio station PY1TK operating from Brazil (grid square JN12). 245 FT8 spots received at SO8OO WebSDR, 34 CQ calls, active on 40m, 20m, 10m, over 14 days, best SNR +21 dB. Heard between 2026-05-17 and 2026-06-11.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

245
Total spots
34
CQ calls
14
Days active
-4 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-05-17
Last seen: 2026-06-11 18:55 UTC

Frequent QSO partners observed at SO8OO

Stations PY1TK worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandPY1TKPartnerPartner SNRMsgs
06-11 20:54 20m +1 / - F4JQH - / - 2 Partial
06-11 20:41 20m +8 / - YO4NF - / -16 3 Partial
06-06 22:01 40m +3 / - F4FLF - / - 4 Partial
06-06 02:42 40m +3 / - F4GTB - / - 4 Partial
06-06 02:11 40m -14 / - VA3GRC - / -21 2 ✓ Confirmed
06-06 02:08 40m -19 / - UA3AVY - / - 3 Partial
06-04 13:48 10m -5 / - IK1MJK - / -12 2 Partial
06-03 21:06 20m -8 / - OZ7DR - / -13 3 ✓ Confirmed
06-01 21:14 20m - / -4 YU7MD -19 / - 2 Partial
06-01 21:09 20m -13 / +9 IZ8VYU -20 / - 2 Partial
06-01 20:41 20m +11 / - EA5ET - / - 3 Partial
06-01 19:10 20m +4 / - F5NNN - / - 5 Partial
06-01 18:24 20m -14 / - IZ0ZIP - / -15 2 Partial
05-31 23:56 40m -6 / - SM3ULU - / -19 8 Partial
05-30 00:19 40m -2 / - DK7ZT - / -17 2 Partial
05-30 00:14 40m -15 / - UA3VVA - / - 9 Partial
05-30 00:13 40m -8 / - EA1IOK - / - 2 Partial
05-30 00:11 40m -13 / - ON4MAP - / - 5 Partial
05-30 00:09 40m +1 / - IW5BHU - / - 2 Partial
05-30 00:07 40m -1 / - DK7ZT - / -19 3 Partial
05-30 00:06 40m +6 / - UA3DIB - / -9 3 ✓ Confirmed
05-29 23:49 40m +10 / - UA3DIB - / - 3 Partial
05-29 23:48 40m +6 / - DK7ZT - / -15 2 Partial
05-29 23:47 40m +7 / - F4FLF - / - 4 Partial
05-29 23:45 40m -1 / - IZ8DBJ - / -25 4 ✓ Confirmed
05-29 00:53 40m -4 / - R4RZ - / - 2 Partial
05-29 00:48 40m -4 / - UF1A - / -14 9 ✓ Confirmed
05-29 00:46 40m -2 / - OH1LA - / - 3 Partial
05-29 00:43 40m -8 / - EA1CQ - / -9 2 Partial
05-29 00:41 40m -5 / - R4RM - / - 4 Partial
05-26 20:47 40m -4 / - 3A2LF - / - 3 Partial
05-26 20:35 20m +4 / - RZ4FWA - / - 3 Partial
05-26 20:24 20m -12 / - JA0CRI - / - 2 Partial
05-26 20:21 20m +2 / - M0WRB - / - 2 Partial
05-26 20:20 20m +5 / - TA2HTU - / - 3 Partial
05-26 20:19 20m +3 / - UA6YW - / -15 9 Partial
05-26 20:14 20m +20 / - R9FE - / - 4 Partial
05-26 19:57 20m +4 / - RY7G - / -16 6 ✓ Confirmed
05-23 01:16 20m +6 / - RM8L - / - 2 Partial
05-23 01:06 20m -10 / - IK4LZH - / - 3 Partial
05-23 01:06 20m -10 / - IK4TVP - / -16 5 Partial
05-23 01:00 20m -12 / - IW9FRA - / - 2 Partial
05-23 00:44 40m -2 / - F4GTB - / - 2 Partial
05-19 21:38 20m +4 / - IQ4JO - / - 3 Partial
05-19 21:32 20m -7 / - IQ4JO - / - 3 Partial
05-19 21:26 20m +11 / - F4ACR - / - 4 Partial
05-19 21:22 20m +2 / - EA5BLP - / - 3 Partial
05-19 21:14 20m +9 / - EA5BLP - / - 9 Partial
05-19 21:11 20m +10 / - F4ACR - / - 4 Partial
05-19 19:28 20m +9 / - F4FLF - / - 5 Partial

Station Log

20m 
UTC    dB  Freq  Message
210700  -7 1452  PY1TK OZ7DR -13 (x2)
193030 -16 1537  CQ PY1TK GG87 (x2)
022630 -23 1459  RK4FF PY1TK R-03
023300 -23 1460  CQ PY1TK GG87
023430 -24 1460  UA9CK PY1TK RR73
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)
40m 
UTC    dB  Freq  Message
235930  -7 1446  PY1TK SM3ULU R-15
020700 -13 2090  PY1TK SV1GYG KM18
020830 -18 2076  PY1TK UA3AVY KO95 (x3)
021145 -14 1223  PY1TK VA3GRC -21 (x2)
024215  +6 1224  PY1TK F4GTB JN18 (x4)
220100  +3 1613  PY1TK F4FLF JN18 (x4)
10m 
UTC    dB  Freq  Message
134830  -4 1374  PY1TK IK1MJK JN35 (x2)
170245 -22 2203  PY1TK SV1AIN KM17
171545  -3 2425  PY1TK UA4HJ -11

SNR History by Band