UA9LAO — 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: Asiatic Russia Most frequent locator attributed to this token: MO27

Receiver-side FT8 activity involving UA9LAO, decoded by SO8OO in southeastern Poland. 1,055 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 36 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-10-23.

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 1,055 FT8 messages attributed to UA9LAO as the transmitting token by decoded message structure across 36 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (59%), followed by 80 m (20%) and 10 m (12%). The busiest six-hour window was 12:00-18:00 UTC, containing 48% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

1,055
Messages attributed
36
UTC dates decoded
111
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-11
Last attributed message: 2026-10-23 04:13 UTC

Observed FT8 message patterns

Attributed sample
1,055 messages
Active dates
36 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-17 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 158, moderate (-15 to -9 dB) 329, strong (≥ -8 dB) 568.

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 UA9LAO

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
MO27 · 544 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,909 km (approx.)
Last such locator decoded
2026-10-23 04:13 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 UTCBandUA9LAO S/NCounterpartCounterpart S/NMsgsCapture
10-23 04:02 40m - / - HB9TIH -12 / - 5 Partial capture
10-23 04:00 40m - / -10 P4/WE9V -2 / - 2 Partial capture
10-21 16:31 160m - / -16 RA3SI -22 / - 2 ✓ Closing fragment
10-21 16:31 160m - / -20 RN7T 0 / - 3 ✓ Closing fragment
10-21 16:10 160m - / - E73S +7 / - 19 Partial capture
10-21 15:35 160m - / - OH3NAQ -6 / - 2 ✓ Closing fragment
10-21 15:35 160m - / -14 RT2P -24 / - 2 Partial capture
10-18 16:28 160m - / -3 RN3TT -21 / - 3 ✓ Closing fragment
10-18 16:22 160m - / -18 RQ7O -15 / - 2 ✓ Closing fragment
10-17 16:13 80m -3 / - R9SS - / -14 3 ✓ Closing fragment
10-17 16:11 80m -3 / -7 R80SAA -17 / -20 7 ✓ Full exchange observed
10-17 16:10 80m -2 / - UB6OAK -24 / - 3 Partial capture
10-17 16:08 80m -3 / -1 RD7LC -15 / -12 3 Partial capture
10-17 16:07 80m -4 / +2 R7CD -5 / -6 6 ✓ Full exchange observed
10-17 16:01 80m -3 / 0 UB4FGK -17 / -15 6 ✓ Full exchange observed
10-17 16:00 80m - / -4 RD9M/3 -12 / - 5 ✓ Closing fragment
10-17 16:00 80m -6 / - UB0SMX/P - / -16 2 Partial capture
10-17 15:58 80m -4 / - R8KBM - / - 2 Partial capture
10-17 15:57 80m -3 / - UB9UZA - / -20 2 ✓ Closing fragment
10-17 15:56 80m -2 / -4 RV3X +4 / -12 5 ✓ Full exchange observed
10-17 15:54 80m -4 / +6 RU3T +8 / -5 5 ✓ Full exchange observed
10-17 15:53 80m -6 / - LB1RJ - / - 2 Partial capture
10-17 15:51 80m -5 / - RG8U - / +3 3 ✓ Closing fragment
10-17 15:50 80m -1 / - UB0SMX/P - / -13 3 ✓ Closing fragment
10-17 15:47 80m -2 / 0 RK6OQ 0 / -5 5 ✓ Full exchange observed
10-17 15:44 80m -4 / - JJ2IJU - / -17 4 ✓ Closing fragment
10-17 15:43 80m -2 / - RV6FN - / -10 2 ✓ Closing fragment
10-17 15:42 80m - / -6 R7AW -10 / - 2 ✓ Closing fragment
10-17 15:37 80m -6 / - RZ8U - / - 2 Partial capture
10-17 15:36 80m -4 / -12 R4UA -9 / -15 3 ✓ Full exchange observed
10-16 18:08 40m -5 / -13 MW0CRI +5 / - 4 ✓ Closing observed
10-16 18:02 80m -6 / - R2EA/P - / - 2 Partial capture
10-16 17:59 80m - / - 9A4ZM +5 / - 2 Partial capture
10-16 17:57 80m -3 / - SP9PLK - / -14 3 ✓ Closing fragment
10-16 17:56 80m -8 / -6 DL9AJ +17 / -17 9 ✓ Full exchange observed
10-16 17:55 80m - / - SP7IIX +2 / - 2 Partial capture
10-16 17:52 80m -1 / - RW1AI - / - 3 Partial capture
10-16 17:50 80m -2 / - UA1OMS - / - 4 ✓ Closing fragment
10-16 17:49 80m -1 / -4 R2DVN -9 / -22 5 ✓ Full exchange observed
10-16 17:48 80m - / - OK1UOZ +16 / - 18 Partial capture
10-16 17:47 80m -3 / -4 RM5F +6 / -8 3 ✓ Full exchange observed
10-16 17:44 80m 0 / - R4HLO - / +5 2 ✓ Closing fragment
10-16 17:43 80m -2 / - R6HV -2 / 0 4 ✓ Closing observed
10-16 17:42 80m -6 / - RK6OQ - / - 2 Partial capture
10-16 17:39 80m - / -13 M9DNC -11 / - 16 Partial capture
10-16 17:23 160m - / -20 RA3SS -6 / - 2 ✓ Closing fragment
10-16 17:16 160m - / -8 UA4FKT -22 / - 2 Partial capture
10-16 17:03 80m - / - OK1UOZ +7 / - 9 Partial capture
10-16 17:03 80m - / -8 YO6FNF -13 / - 3 Partial capture
10-16 17:02 80m -11 / -7 RA3LBW +10 / -8 4 ✓ 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
041215 -18 1042  CQ UA9LAO MO27 (x2)
180845  -5 2096  MW0CRI UA9LAO MO27
181000  +3 2576  UA9LAO MW0CRI -13 (x2)
181045  -5 2096  MW0CRI UA9LAO 73
040030  -2 1742  UA9LAO P4/WE9V -10 (x2)
040200 -10 2277  UA9LAO HB9TIH JN36 (x5)
041345 -22 1295  PY7ZC UA9LAO MO27
041530 -18 2255  UA9LAO OA4ENG -10
160m
UTC    dB Audio  Message
161500  +7 2860  UA9LAO E73S JN92 (x10)
163115  -5  651  UA9LAO RN7T LN05
163115 -19 1444  UA9LAO RA3SI -16 (x2)
163315  +4  651  UA9LAO RN7T R-20 (x2)
80m
UTC    dB Audio  Message
161000  -1 1723  UA9LAO R7CD RR73
161015  -3  955  R7CD UA9LAO 73
161045  -2  956  UB6OAK UA9LAO MO27
161115  -1  955  R80SAA UA9LAO MO27 (x2)
161200 -24  996  UA9LAO UB6OAK KN88
161200 -16  719  UA9LAO R80SAA -07
161215  -4  955  R80SAA UA9LAO R-20
161230 -18  718  UA9LAO R80SAA RR73
161245  -3  955  R80SAA UA9LAO R-20
161300 -24  996  UA9LAO UB6OAK KN88
161315  -2  955  R80SAA UA9LAO 73
161345  -4  955  R9SS UA9LAO MO27 (x3)
60m
UTC    dB Audio  Message
061015  -7 1428  H49A UA9LAO MO27 (x3)
10m
UTC    dB Audio  Message
094200 -12  941  F8AIP UA9LAO -21 (x3)
094330  -3  942  CQ UA9LAO MO27 (x5)
094600  -8  942  OE6OCG UA9LAO +06 (x2)
094700  -3  942  CQ UA9LAO MO27 (x3)
094830 -13  942  DO5PY UA9LAO -21 (x2)
20m
UTC    dB Audio  Message
034645  -9 2567  <...> UA9LAO MO27 (x5)
141715  -3 1561  UA9LAO ON4ASV JO11
144700 -20 1184  F4FWW/P UA9LAO MO27 (x2)
152500 -20 1912  UA9LAO TT1GD RR73
142330 -24 2117  UA9LAO OE3JBS JN78 (x2)
143715 -21 1478  UA9LAO RU6UR +00
103945 -10  966  UA9LAO RA4CGX -01 (x3)

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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