BG5ATV — 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: PM00

Receiver-side FT8 activity involving BG5ATV, decoded by SO8OO in southeastern Poland. 16 FT8 messages attributed to this token as transmitter, on 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-27.

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 16 FT8 messages attributed to BG5ATV as the transmitting token by decoded message structure across 6 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 -8 dB; no usual signal pattern is inferred.

Overview

16
Messages attributed
6
UTC dates decoded
7
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-08-27 14:54 UTC

Observed FT8 message patterns

Attributed sample
16 messages
Active dates
6 UTC dates
Estimated median S/N
-8 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 3, strong (≥ -8 dB) 9.

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 BG5ATV

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
PM00 · 11 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,068 km (approx.)
Last such locator decoded
2026-08-27 14:54 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 UTCBandBG5ATV S/NCounterpartCounterpart S/NMsgsCapture
11-02 14:22 40m - / - 9A5E +5 / - 3 Partial capture
09-22 15:57 40m - / -5 UA3GX -7 / - 2 ✓ Closing fragment
08-31 16:24 20m - / -12 F1PFU -11 / - 3 Partial capture
08-31 16:21 20m - / -12 G4DBW +7 / - 3 ✓ Closing fragment
08-24 14:38 20m -19 / - KE6SU - / -12 2 ✓ Closing fragment
08-18 14:31 20m - / -13 5P5Z -4 / - 2 ✓ Closing fragment
08-16 14:54 20m - / -11 MD0CCE +9 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
155530 +16  642  BG5ATV UR1CCT KN69
160445  +3 2533  BG5ATV RA1N -16
160915 -10 1065  BG5ATV UK8FCM RR73
190300  -1 2135  BG5ATV YO4NF RR73
155715  -6  330  BG5ATV UA3GX -05 (x2)
151400 -23 2008  BG5ATV R9CP RR73
151630  +5 2500  BG5ATV RZ6L KN97
145230  -6  360  BG5ATV LA6MNA JP65
154145  -8 3051  BG5ATV R8CKV RR73
153145  -7 2865  BG5ATV R7NK -13
142200 +10 2171  BG5ATV 9A5E JN75 (x3)
20m
UTC    dB Audio  Message
143115  -6 1734  BG5ATV 5P5Z -13 (x2)
143145  -6 2446  BG5ATV RW3TM/MM -11
143800 -17 2276  KE6SU BG5ATV R-12 (x2)
143730 -13 1222  BG5ATV UA3GJM -10
145445 -15 2080  GM6NX BG5ATV PM00
151545 -18 1030  BG5ATV UT2PC -14
162145  +3 2245  BG5ATV G4DBW -12 (x3)
162415  -8 1640  BG5ATV F1PFU JN26 (x3)
152245 -24 1625  BG5ATV ON5UN -16

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

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