BA4VE — 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: China Most frequent locator attributed to this token: OM84

Receiver-side FT8 activity involving BA4VE, decoded by SO8OO in southeastern Poland. 20 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-23.

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 20 FT8 messages attributed to BA4VE as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -17 dB; no usual signal pattern is inferred.

Overview

20
Messages attributed
1
UTC dates decoded
5
Active 15-min windows
-17 dB
Estimated median S/N

Bands

First attributed message: 2026-08-23
Last attributed message: 2026-08-23 23:18 UTC

Observed FT8 message patterns

Attributed sample
20 messages
Active dates
1 UTC dates
Estimated median S/N
-17 dB
Estimated 10th-90th percentile
-20 to -12 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 15, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 0.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Most frequent locator attributed to BA4VE

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
OM84 · 15 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,487 km (approx.)
Last such locator decoded
2026-08-23 23:18 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 UTCBandBA4VE S/NCounterpartCounterpart S/NMsgsCapture
10-01 22:45 40m - / -13 RA3ZH +1 / - 4 ✓ Closing fragment
10-01 22:20 40m - / - UG4L -8 / - 2 ✓ Closing fragment
10-01 22:17 40m - / -13 YO4NF -8 / - 2 ✓ Closing fragment
09-02 14:37 40m - / -19 UA6HJT +3 / - 3 ✓ Closing fragment
09-02 13:49 40m - / -10 RY3D -4 / - 3 ✓ Closing fragment
08-23 23:16 20m -17 / - GI5RPG - / - 3 Partial capture
08-23 22:50 20m -18 / - TJ1GD - / - 4 Partial capture
08-23 22:46 20m -18 / - TJ1GD - / - 2 Partial capture
08-23 22:16 20m - / - EA5W +6 / - 30 Partial capture
08-23 22:15 20m - / -14 IS0LYN -11 / - 4 Partial capture
08-23 22:11 20m -15 / - 4L7T - / - 2 Partial capture
08-23 21:52 20m -14 / -18 EC3A -4 / -14 4 ✓ Full exchange observed
08-23 21:51 20m -12 / - 3A2MW - / -23 2 ✓ Closing fragment
08-14 23:52 20m - / -14 CE2SV -8 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
143700  +7  566  BA4VE UA6HJT LN14 (x3)
152030  -6 1227  BA4VE SP9JZU RR73
153215  -7  795  BA4VE RU3DNN KO96
130215 -22 2027  BA4VE RZ4FWA LO23
221345  -9 2121  BA4VE EA7DJN RR73
221715  -8 2252  BA4VE YO4NF -13 (x2)
222045  -6 2556  BA4VE UG4L LO33 (x2)
224545  -6  399  BA4VE RA3ZH KO81 (x4)
20m
UTC    dB Audio  Message
223030  +2 1812  BA4VE EA5W IM97 (x2)
224645 -17 1659  TJ1GD BA4VE OM84 (x7)
225915 -19 1249  GI5RPG BA4VE OM84 (x4)
225630 -12  412  BA4VE TJ1GD RR73
231615  +9 2331  BA4VE IQ4JO -03

CW

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

Explore CW reception at SO8OO

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