VO1TH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Canada Locator transmitted in a decoded message: GN28

Receiver-side FT8 activity involving VO1TH, decoded by SO8OO in southeastern Poland. 933 related FT8 messages, 107 CQ messages, observed on 80m, 60m, 40m, 20m, across 45 UTC dates. Heard between 2026-04-21 and 2026-07-06.

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.

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

Overview

933
Related messages
107
CQ messages
45
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 60m
First seen: 2026-04-21
Last seen: 2026-07-06 20:23 UTC

Frequent QSO partners observed at SO8OO

Stations VO1TH worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by VO1TH

Approximate centre of GN28, decoded 2026-06-17 01:00 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 UTCBandVO1TH S/NCounterpartCounterpart S/NMsgsCapture
07-06 22:18 20m - / -15 OK4AR -5 / - 7 ✓ Closing fragment
07-06 22:10 20m - / -9 HB9TIH -11 / - 3 ✓ Closing fragment
07-06 22:07 20m - / -10 IK2DFS -6 / - 6 Partial capture
07-06 22:04 20m - / -14 F4HTA -19 / - 5 Partial capture
06-18 00:08 20m - / -10 HB9TJX +4 / - 2 ✓ Closing fragment
06-17 23:37 20m -5 / - VE3OZW - / - 11 Partial capture
06-17 23:36 20m -13 / - M7EYP - / - 3 Partial capture
06-17 23:33 20m -10 / - G1CEC - / -17 2 Partial capture
06-17 23:31 20m -11 / - W9YES - / -15 5 ✓ Closing fragment
06-17 23:29 20m - / - RZ4LC -15 / - 2 Partial capture
06-17 23:26 20m - / -8 UN8DSW -14 / - 2 Partial capture
06-17 23:22 20m - / -23 HB9TIH -10 / - 2 Partial capture
06-17 23:22 20m - / - RZ4FWA -13 / - 2 Partial capture
06-17 23:21 20m - / -4 R5AV +2 / - 2 Partial capture
06-17 23:18 20m - / +3 VA3GPL 0 / - 2 ✓ Closing fragment
06-17 01:01 80m -18 / - DK1MCS - / -4 2 Partial capture
06-17 00:59 80m -19 / - IQ4JO - / - 2 Partial capture
06-17 00:59 80m - / - 4L7T -5 / - 3 Partial capture
06-17 00:59 80m - / - 9A3AUH +6 / - 4 Partial capture
06-17 00:55 80m -16 / -3 HB9CXZ +10 / - 3 ✓ Closing observed
06-17 00:46 40m - / - RK6OV -20 / - 2 Partial capture
06-17 00:42 40m - / - RN6HK -9 / - 5 Partial capture
06-17 00:32 20m -9 / - YO6KNZ - / +5 3 Partial capture
06-17 00:30 20m -10 / - VE7RK -14 / -6 5 ✓ Closing observed
06-17 00:25 20m -12 / - NB5G - / -8 7 Partial capture
06-17 00:23 20m -11 / - 9K2MP - / - 2 Partial capture
06-17 00:20 20m -13 / -12 K4YT -17 / -5 8 ✓ Full exchange observed
06-13 01:00 80m -18 / -14 IQ7KM -1 / +2 5 ✓ Full exchange observed
06-13 00:58 80m -19 / -6 DF2GH 0 / -6 4 Partial capture
06-13 00:58 80m -17 / -13 IQ7KM -2 / +2 3 ✓ Full exchange observed
06-13 00:56 80m -16 / -12 G8OO -2 / -1 4 ✓ Full exchange observed
06-13 00:54 80m -18 / -12 DO7BE -2 / -4 8 Partial capture
06-13 00:53 80m - / - RX6DA -2 / - 14 Partial capture
06-13 00:52 80m -17 / -16 G8FAT -17 / -7 6 Partial capture
06-13 00:52 80m -18 / - DL7ACA +10 / -7 7 ✓ Closing observed
06-13 00:38 40m -16 / - EB2EMZ -21 / +2 5 ✓ Closing observed
06-13 00:35 40m -16 / - ON3BLC - / -7 2 Partial capture
06-13 00:34 40m -13 / -8 IK3GHR -3 / - 6 ✓ Full exchange observed
06-13 00:31 40m -18 / - G8FAT - / -10 2 Partial capture
06-13 00:29 40m -18 / - G3UCQ - / - 2 ✓ Closing fragment
06-13 00:28 40m -16 / - HK1CGB - / -4 2 ✓ Closing fragment
06-13 00:26 40m -17 / - PW8GTB - / - 3 Partial capture
06-13 00:24 40m -16 / -14 F5NNN -10 / +8 8 ✓ Full exchange observed
06-13 00:22 40m - / -12 PA5HR -12 / - 4 ✓ Closing fragment
06-12 13:43 20m - / -4 OH3PYY -12 / - 3 Partial capture
06-12 13:37 20m - / -12 G4YBI -10 / - 2 ✓ Closing fragment
06-11 23:41 20m -15 / - AK6MB - / - 3 Partial capture
06-11 22:41 40m - / -19 EA3IND -7 / - 2 Partial capture
06-11 22:41 40m - / -16 G6PWY +2 / - 4 Partial capture
06-11 22:35 40m - / -6 G6PWY +3 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
220915  -8  976  VO1TH IK2DFS R-14 (x2)
221045 -16 2136  VO1TH DK9ZQ JO41
221045  -8  976  VO1TH IK2DFS R-14
221045  -8 1788  VO1TH HB9TIH JN36 (x3)
221415 -19 2138  VO1TH F5MXH JN07
221815  -1 2137  VO1TH OK4AR JO60 (x7)
80m 
UTC    dB Audio  Message
005815 -18 2082  CQ VO1TH GN28 (x2)
005900  -3 2678  VO1TH 4L7T LN21
005900  +5 2019  VO1TH 9A3AUH JN75
005915 -19 2082  CQ VO1TH GN28
005930  -8 2678  VO1TH 4L7T LN21
005930  +5 2019  VO1TH 9A3AUH JN75
005930  +5 2082  VO1TH DK1MCS JN57
005945 -19 2083  IQ4JO VO1TH GN28 (x2)
010030  -4 2678  VO1TH 4L7T LN21
010030  +5 2019  VO1TH 9A3AUH JN75 (x2)
010145 -18 2082  DK1MCS VO1TH -04 (x2)
40m 
UTC    dB Audio  Message
003945 -15 2110  EB2EMZ VO1TH GN28 (x2)
004100 -21 2110  VO1TH EB2EMZ RR73
004245 -17 2109  M8MAW VO1TH R+00
004045 -18 2110  VA3TX VO1TH GN28
004230  -7 2431  VO1TH RN6HK LN14 (x4)
004415 -17 2112  CU2JX VO1TH 73
004430 -12 2431  VO1TH RN6HK LN14
004615 -19 1963  VO1TH RK6OV KN97 (x2)
004715 -16 2249  VO1TH R3ICU KO66
005145 -19 2111  Z62NS VO1TH GN28
60m 
UTC    dB Audio  Message
004845 -21 2108  CQ VO1TH GN28                         a1
005030 -10 1288  VO1TH EB1LA IN73
005530 -13 2109  VO1TH EA1CQ IN83
011545 -13 1137  VO1TH 4X5MZ -11 (x2)
011715  -3 2001  VO1TH OH2MA KP31
011730 -22 2108  CQ VO1TH GN28                         a1
011745  -4 2001  VO1TH OH2MA KP31 (x3)
011945  -7 1199  VO1TH OM5JG +03 (x2)
012300 -22 2108  VE3MJM VO1TH GN28
012930 -23 2109  F1IQH VO1TH GN28
013400 -20 2109  NB4Y VO1TH GN28

Decoder S/N history by band

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