VK3SIM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Australia Locator transmitted in a decoded message: QF22

Receiver-side FT8 activity involving VK3SIM, decoded by SO8OO in southeastern Poland. 318 related FT8 messages, observed on 40m, 20m, 10m, across 34 UTC dates. Heard between 2026-05-03 and 2026-07-27.

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.

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

Overview

318
Related messages
0
CQ messages
34
UTC dates heard
-2 dB
Mean decoder S/N

Bands

First seen: 2026-05-03
Last seen: 2026-07-27 05:09 UTC

Activity Heatmap

Locator transmitted by VK3SIM

Approximate centre of QF22, decoded 2026-08-08 04:24 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 UTCBandVK3SIM S/NCounterpartCounterpart S/NMsgsCapture
08-08 04:23 20m -9 / - OH0ERF - / -6 3 Partial capture
07-27 07:08 20m - / - F6JON/QRP -20 / - 3 Partial capture
07-27 07:08 20m - / - IX1HPN -16 / - 3 Partial capture
07-27 06:58 20m - / -17 IU3WNU -8 / - 6 Partial capture
07-23 05:56 20m - / - DG5LEO -14 / - 5 Partial capture
07-23 05:47 20m - / - PD5MJF -18 / - 2 Partial capture
07-22 19:24 20m - / -13 EA7ALL -3 / - 5 ✓ Closing fragment
07-21 07:01 20m - / - DL9IQ -12 / - 2 Partial capture
07-21 07:01 20m - / -11 IU4ALH -12 / - 2 Partial capture
07-16 22:36 20m - / - EA7ALL +10 / - 5 Partial capture
07-09 06:19 20m - / -16 OK2LC -9 / - 2 ✓ Closing fragment
07-07 06:29 20m - / - OK1UG 0 / - 2 Partial capture
07-05 19:12 20m - / -14 GB2WWA +4 / - 2 ✓ Closing fragment
07-02 19:32 20m - / - DL1YKQ -10 / - 5 Partial capture
07-02 19:30 20m - / -14 TM2WWA -2 / - 3 ✓ Closing fragment
07-02 19:28 20m - / -15 F4IVG -16 / - 5 ✓ Closing fragment
06-28 19:30 20m - / - EA7ALL +4 / - 2 Partial capture
06-28 19:29 20m - / - I2XIP +14 / - 2 Partial capture
06-28 19:28 20m - / - HB9DIU -14 / - 2 Partial capture
06-28 19:26 20m - / -11 DF1OLS 0 / - 7 ✓ Closing fragment
06-28 19:24 20m - / -12 GB1500M +4 / - 3 Partial capture
06-23 06:46 20m - / - F5IXN -11 / - 3 Partial capture
06-23 06:46 20m - / - PA3EZB -14 / - 2 Partial capture
06-16 07:12 20m - / -14 HB9ZCF -6 / - 3 ✓ Closing fragment
06-16 07:09 20m - / -5 ON8BZ -1 / - 4 ✓ Closing fragment
06-16 07:08 20m - / - PA3EZB -3 / - 2 Partial capture
06-16 07:00 20m -16 / -8 EB5BSI -7 / - 6 ✓ Closing observed
06-15 06:29 20m - / -19 <...> +11 / - 2 Partial capture
06-15 06:26 20m - / -10 IN3BFW -13 / - 5 Partial capture
06-14 19:17 20m - / - EA7ALL +6 / - 2 Partial capture
06-14 19:13 20m - / - PD0HCV -8 / - 2 Partial capture
06-14 19:13 20m - / - EA7ALL +9 / - 4 Partial capture
06-14 19:12 20m -18 / - PS8CW - / -12 4 Partial capture
06-14 19:10 20m - / - DF1OLS +6 / - 6 Partial capture
06-11 19:14 20m -10 / - EP2AES - / - 3 Partial capture
06-04 19:13 20m -5 / - R9OOF - / - 3 Partial capture
06-01 06:34 20m - / 0 EA7AK +2 / - 2 Partial capture
05-30 03:22 20m +2 / -18 R6FY -10 / -14 2 Partial capture
05-30 03:18 20m -7 / - OH2CLX - / - 4 ✓ Closing fragment
05-29 06:04 20m - / - E77FN -8 / - 2 Partial capture
05-29 05:57 20m - / - DG1KDD +4 / - 4 Partial capture
05-29 05:57 20m - / - R7RBE +5 / - 3 Partial capture
05-28 19:25 20m -6 / - PD5MJF - / -14 2 ✓ Closing fragment
05-28 19:22 20m - / - BI4IWL -4 / - 2 Partial capture
05-28 19:22 20m - / - F5MXH -2 / - 4 Partial capture
05-28 19:22 20m - / -13 UA6ADU +8 / - 6 ✓ Closing fragment
05-28 19:21 20m -10 / - MI7XHT - / -9 3 ✓ Closing fragment
05-28 19:19 20m - / -18 RU0LL -13 / - 2 ✓ Closing fragment
05-27 19:26 20m -16 / - SO1RON -3 / -14 3 ✓ Closing observed
05-27 19:25 20m -16 / -16 R1BEO -7 / - 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
070100  -6 2775  VK3SIM IU3WNU JN55 (x4)
070530 -24 2136  VK3SIM R3PE KO84
070830 -23 1715  <VK3SIM> F6JON/QRP
070830 -21 1078  VK3SIM G6ZYF IO92
070830 -10 2084  VK3SIM IX1HPN JN35
070900 -21 1715  <VK3SIM> F6JON/QRP
070900 -19 2084  VK3SIM IX1HPN JN35
070930 -17 1715  <VK3SIM> F6JON/QRP
070930 -19 2084  VK3SIM IX1HPN JN35
042345  -9 2640  OH0ERF VK3SIM QF22 (x3)
10m
UTC    dB Audio  Message
065445 -18 1292  VK3SIM 8Q7PR RR73

Decoder S/N history by band

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