BG7MOM — 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: OM96

Receiver-side FT8 activity involving BG7MOM, decoded by SO8OO in southeastern Poland. 30 FT8 messages attributed to this token as transmitter, on 20m, across 9 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 30 FT8 messages attributed to BG7MOM as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Most decodes (90%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

30
Messages attributed
9
UTC dates decoded
18
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-08-27 21:00 UTC

Observed FT8 message patterns

Attributed sample
30 messages
Active dates
9 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-21 to -10 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 13, moderate (-15 to -9 dB) 15, 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 BG7MOM

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
OM96 · 10 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,453 km (approx.)
Last such locator decoded
2026-08-27 21:00 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 UTCBandBG7MOM S/NCounterpartCounterpart S/NMsgsCapture
10-20 15:39 40m - / -21 RA8AF -10 / - 2 Partial capture
10-20 15:27 40m - / -14 R9WJ -7 / - 2 Partial capture
10-20 14:23 40m - / -15 RJ8C -20 / - 2 ✓ Closing fragment
10-20 13:48 40m - / -17 RJ8C -18 / - 2 ✓ Closing fragment
10-18 22:56 40m - / - R9OAE -13 / - 2 Partial capture
10-18 22:48 40m - / - LZ2VQ -6 / - 3 Partial capture
10-18 21:37 40m - / -14 IZ5IMD -8 / - 4 ✓ Closing fragment
10-18 21:27 40m - / -13 R2AL -10 / - 3 Partial capture
10-18 21:04 40m - / - UA4FKT +6 / - 3 Partial capture
10-18 20:29 40m - / -15 LA8ENA -13 / - 3 ✓ Closing fragment
09-27 15:44 40m - / -21 R2EC +4 / - 3 ✓ Closing fragment
09-19 18:40 40m - / - G3WAG +2 / - 2 Partial capture
09-15 20:02 40m - / -13 RZ3DJ +9 / - 5 ✓ Closing fragment
09-15 19:12 40m - / - UA4FKT 0 / - 4 Partial capture
09-15 18:53 40m - / -17 RL9F +4 / - 2 Partial capture
09-15 16:37 40m - / -21 UA0ACZ -6 / - 3 ✓ Closing fragment
09-06 22:13 40m - / -18 RA3ZH +10 / - 4 Partial capture
09-06 21:31 40m - / -18 YO4NF -1 / - 2 Partial capture
09-06 20:58 40m - / -15 JE3GRQ -18 / - 2 ✓ Closing fragment
09-06 19:56 40m - / -15 RK6C -1 / - 4 ✓ Closing fragment
09-06 19:48 40m - / -22 RX4SA -10 / - 8 Partial capture
09-06 18:48 40m - / - SM1FMT +1 / - 3 Partial capture
09-06 18:46 40m - / -23 R2GFN +10 / - 2 Partial capture
09-06 16:26 40m - / -15 OH5KNL -2 / - 3 Partial capture
09-06 15:41 40m - / -18 RC9WC -15 / - 3 ✓ Closing fragment
08-31 21:27 40m - / -22 RA3ZH -4 / - 3 Partial capture
08-31 16:58 40m - / - R2EC +14 / - 2 Partial capture
08-29 18:10 20m - / - DH2RL -12 / - 2 Partial capture
08-28 21:34 40m - / -20 R4CES -3 / - 3 ✓ Closing fragment
08-28 21:34 40m - / -17 YO4KMU +8 / - 2 Partial capture
08-28 20:53 40m - / -9 JH2FXK -12 / - 2 Partial capture
08-28 20:52 40m - / - ON3MOH -9 / - 5 Partial capture
08-28 20:50 40m - / -6 JA4GCL -9 / - 2 ✓ Closing fragment
08-28 20:34 40m - / -17 UA3SNB -19 / - 3 ✓ Closing fragment
08-28 20:24 40m - / -10 JA4TKY -9 / - 2 ✓ Closing fragment
08-28 20:06 40m - / -22 LZ1EV +16 / - 2 ✓ Closing fragment
08-28 18:42 40m - / -23 R9JE 0 / - 2 ✓ Closing fragment
08-28 17:06 40m - / -6 JF1FSR -12 / - 3 ✓ Closing fragment
08-28 16:11 40m - / -16 RD7LC +4 / - 2 Partial capture
08-28 16:10 40m - / -16 R7DX +6 / - 4 ✓ Closing fragment
08-28 14:36 20m - / -14 G3VMW +12 / - 2 Partial capture
08-28 13:03 20m - / - R8QA -8 / - 2 ✓ Closing fragment
08-28 12:54 20m - / - R8QA -4 / - 2 ✓ Closing fragment
08-27 22:20 20m - / -23 F5IYE -5 / - 3 Partial capture
08-27 21:51 20m - / -9 RA3ZH -2 / - 4 Partial capture
08-27 20:56 20m - / -10 F5CCX +8 / - 2 Partial capture
08-27 18:01 20m - / -13 IU2VBP 0 / - 2 ✓ Closing fragment
08-27 16:57 20m - / -8 IK3SCB +3 / - 3 ✓ Closing fragment
08-27 16:29 20m - / - PD9FLX +9 / - 3 Partial capture
08-27 16:27 20m - / - PI4TX -8 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
213900  -5 2294  BG7MOM IZ5IMD 73
224800  -4 2676  BG7MOM LZ2VQ KN23 (x3)
225630 -13  795  BG7MOM R9OAE NO14 (x2)
134830 -16 1909  BG7MOM RJ8C R-17 (x2)
135030 -15  968  BG7MOM RA0SCZ R-13
142300 -18 1795  BG7MOM RJ8C R-15 (x2)
152745  -6 2674  BG7MOM R9WJ R-14 (x2)
153945 -10 2371  BG7MOM RA8AF R-21 (x2)
20m
UTC    dB Audio  Message
215330  +8 2184  BG7MOM F5IYE R-07 (x4)
123700 -17 1822  BG7MOM R9OBJ/P R+00
124230 -11 1715  BG7MOM R8QA R-13 (x5)
143615 +14 1548  BG7MOM G3VMW R-14 (x2)
094015 -13 1165  BG7MOM G4IIY -13
181045  -8 1323  BG7MOM DH2RL JN68 (x2)

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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