VU33IN — 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: India

Receiver-side FT8 activity involving VU33IN, decoded by SO8OO in southeastern Poland. 87 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-16.

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 87 FT8 messages attributed to VU33IN 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 (99%), followed by 10 m (1%). Most decodes (98%) fell within the six-hour window 13:00-19:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (82%); the estimated median was -19 dB.

Overview

87
Messages attributed
9
UTC dates decoded
29
Active 15-min windows
-19 dB
Estimated median S/N

Bands

20m · 86 10m · 1
First attributed message: 2026-06-07
Last attributed message: 2026-08-16 17:47 UTC

Observed FT8 message patterns

Attributed sample
87 messages
Active dates
9 UTC dates
Estimated median S/N
-19 dB
Estimated 10th-90th percentile
-23 to -12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 71, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 1.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with VU33IN in decoded directed-looking exchanges:

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.

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 UTCBandVU33IN S/NCounterpartCounterpart S/NMsgsCapture
08-16 17:40 20m -19 / - R1BPW/6/P -6 / - 2 ✓ Closing observed
08-16 17:40 20m - / -11 RN1ON -5 / - 3 Partial capture
08-16 17:30 20m -18 / - R1BPW/6/P -21 / - 2 ✓ Closing observed
08-16 15:26 20m -19 / - <...> -12 / - 2 ✓ Closing fragment
08-16 15:02 20m -10 / - R9FDE/P - / - 2 ✓ Closing fragment
08-16 15:01 20m - / - <...> -12 / - 2 ✓ Closing fragment
08-16 14:54 20m -19 / - R9FDE/P - / - 4 ✓ Closing fragment
08-16 14:37 20m -19 / - R9FDE/P - / - 3 ✓ Closing fragment
08-16 14:23 20m -18 / - <...> - / - 4 ✓ Closing fragment
08-15 15:46 20m -18 / - IU1SCB/IN3 - / - 2 ✓ Closing fragment
08-15 15:42 20m - / - PA8S -10 / - 2 Partial capture
08-15 15:37 20m -20 / - R9FDE/P -19 / - 4 ✓ Closing observed
08-15 14:12 20m -22 / - <...> 0 / - 2 ✓ Closing fragment
08-15 14:10 20m -20 / - <...> -19 / - 2 ✓ Closing fragment
08-15 13:43 20m -24 / - <...> -4 / - 2 ✓ Closing fragment
08-14 15:21 20m -18 / - <...> -11 / - 2 ✓ Closing fragment
08-14 15:07 20m -20 / - <...> - / - 9 ✓ Closing fragment
08-14 14:49 20m -18 / - <...> - / - 10 ✓ Closing fragment
08-14 14:23 20m -20 / - <...> - / - 3 ✓ Closing fragment
08-14 14:16 20m -21 / - <...> - / - 3 ✓ Closing fragment
08-08 15:32 20m - / - PG9S 0 / - 2 Partial capture
08-08 15:32 20m -11 / - TJ1GD/P +11 / - 2 ✓ Closing observed
08-08 15:06 20m -15 / - MM0TBH - / - 2 Partial capture
08-08 14:37 20m -22 / - <...> - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
152045 -11 1917  R9FDE/P VU33IN RR73
152100 -19 2110  VU33IN <...> 73
152645 -19 1918  <...> VU33IN RR73
152700 -12  395  VU33IN <...> 73
153745 -14 1917  <...> VU33IN 73
173045 -18 1918  R1BPW/6/P VU33IN RR73
173100 -24 2055  <VU33IN> UA1WBV KO47
173100 -21 1918  VU33IN R1BPW/6/P 73
174000  -7 2899  <VU33IN> RN1ON LP04
174000  -6 1916  VU33IN R1BPW/6/P 73
174030  +1 2899  VU33IN RN1ON LP04 (x2)
174115 -19 1918  R1BPW/6/P VU33IN RR73
174130  -6 2899  VU33IN <...> 73
174745 -19 1918  R1BPW/6/P VU33IN RR73
40m 
UTC    dB Audio  Message
003200  -9  907  VU33IN <...> 73

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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