VK3EVE — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Australia Most frequent locator attributed to this token: QF31

Receiver-side FT8 activity involving VK3EVE, decoded by SO8OO in southeastern Poland. 111 FT8 messages attributed to this token as transmitter, on 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-17 and 2026-08-29.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 111 FT8 messages attributed to VK3EVE as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Most decodes (100%) fell within the six-hour window 03:00-09:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (70%); the estimated median was -13 dB.

Overview

111
Messages attributed
4
UTC dates decoded
17
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-17
Last attributed message: 2026-08-29 08:19 UTC

Observed FT8 message patterns

Attributed sample
111 messages
Active dates
4 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-20 to -10 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 31, moderate (-15 to -9 dB) 78, strong (≥ -8 dB) 2.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to VK3EVE

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
QF31 · 35 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
15,575 km (approx.)
Last such locator decoded
2026-08-29 08:02 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandVK3EVE S/NCounterpartCounterpart S/NMsgsCapture
10-17 06:57 40m - / -24 DK6WS +6 / - 4 Partial capture
10-17 06:48 40m - / -14 G3NSM +6 / - 2 ✓ Closing fragment
09-11 08:09 40m - / - ON6LR -12 / - 2 Partial capture
09-11 08:01 40m - / -14 ON6LR -8 / - 9 Partial capture
09-11 07:55 40m - / -14 ON6LR -7 / - 3 Partial capture
08-29 08:19 20m -18 / - W5TTW - / -14 2 Partial capture
08-29 08:17 20m -20 / - OE9WJH -5 / +4 2 ✓ Closing observed
08-29 08:13 20m - / - PA3KUS -19 / - 2 Partial capture
08-29 08:09 20m - / - S51CC +2 / - 7 Partial capture
08-29 08:09 20m - / -4 ON5GM -6 / - 4 ✓ Closing fragment
08-29 08:05 20m - / - PC5D -11 / - 10 Partial capture
08-29 08:00 20m - / -11 RX9WN +2 / - 3 Partial capture
08-29 07:59 20m - / - DF9YF -7 / - 6 Partial capture
08-29 07:59 20m - / - DK3WN +3 / - 13 Partial capture
08-29 07:57 20m - / - PA0HWM -12 / - 2 Partial capture
08-29 07:56 20m - / - PA3KUS -14 / - 2 Partial capture
08-29 07:55 20m - / -1 ON9DC -15 / - 4 Partial capture
08-29 07:45 20m - / - IU6QLJ +2 / - 2 Partial capture
08-29 07:43 20m - / - PA3KUS -19 / - 2 Partial capture
08-29 07:41 20m - / - EA1CWR -21 / - 3 Partial capture
08-29 07:40 20m - / -23 S51CC -1 / - 6 Partial capture
08-29 07:36 20m -11 / +7 F5IDJ -10 / - 3 ✓ Closing observed
08-29 07:29 20m - / - IU6JEI -12 / - 2 Partial capture
08-29 07:28 20m -14 / - W4EIS - / -4 2 Partial capture
08-29 07:28 20m - / -14 YT7TZ -2 / - 32 Partial capture
08-29 07:18 20m - / -21 IV3KZF +22 / - 2 ✓ Closing fragment
08-29 07:14 20m - / - F4IBJ -18 / - 4 Partial capture
08-29 07:11 20m - / -10 F4AXK -5 / - 6 ✓ Closing fragment
08-29 07:09 20m - / -16 DL2JB +2 / - 4 ✓ Closing fragment
08-29 07:08 20m -12 / - IZ4TNN - / -1 2 Partial capture
08-29 07:08 20m - / - IT9VCE -2 / - 3 Partial capture
08-29 07:08 20m - / - DG5LEO -5 / - 6 Partial capture
08-29 07:04 20m -12 / - DL2JB 0 / -10 8 Partial capture
08-29 07:02 20m - / - DL8ZBA -13 / - 2 Partial capture
08-29 07:02 20m -12 / -12 IS0AFM -17 / -8 3 ✓ Full exchange observed
08-29 07:01 20m - / - Z31B -14 / - 3 Partial capture
08-29 07:00 20m - / - DL5BCQ -2 / - 3 Partial capture
08-29 06:58 20m -19 / - ON7YZ - / -6 2 Partial capture
08-29 06:55 20m - / - DG5LEO -2 / - 6 Partial capture
08-29 06:55 20m -14 / -11 DL1SMA +10 / -8 14 ✓ Full exchange observed
08-29 06:53 20m - / -2 DL6RDE -15 / - 3 Partial capture
08-29 06:50 20m - / - DM3VPJ -8 / - 2 Partial capture
08-29 06:50 20m - / - IZ0RPS -4 / - 2 Partial capture
08-29 06:50 20m - / -15 R6OM -4 / - 2 ✓ Closing fragment
08-29 06:49 20m - / - F1PFU -4 / - 3 Partial capture
08-29 06:48 20m -11 / -2 PD3RM -9 / -8 4 ✓ Full exchange observed
08-29 06:48 20m - / -2 DL6RDE -16 / - 2 Partial capture
08-29 06:46 20m - / - DL1SMA +7 / - 8 Partial capture
08-29 06:44 20m - / - DG5LEO 0 / - 2 Partial capture
08-29 06:44 20m -12 / -7 YO2AMU 0 / -7 8 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
080200 -10 2280  VK3EVE ON6LR -14 (x9)
064845  +7 2746  VK3EVE G3NSM -14 (x2)
065700  +7  485  VK3EVE DK6WS -24 (x4)
20m
UTC    dB Audio  Message
081100  +7 1566  VK3EVE S51CC JN65
081100 -11 2572  VK3EVE PC5D JO20
081100 -10 1891  VK3EVE ON5GM 73
081130  +6 1566  VK3EVE S51CC JN65 (x3)
081300 -19  970  VK3EVE PA3KUS JO21 (x2)
081745 -20 1564  OE9WJH VK3EVE R+04
081800  -5 1880  VK3EVE OE9WJH RR73
081915 -17 1564  W5TTW VK3EVE R-14 (x2)
082000 -18 1011  VK3EVE F6EKI -03
082600  -4 2218  VK3EVE ZA/IK3BNO +02
083645  -9 1341  VK3EVE F4MHR JN09

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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