UA3ATQ — 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: European Russia Most frequent locator attributed to this token: KO85

Receiver-side FT8 activity involving UA3ATQ, decoded by SO8OO in southeastern Poland. 2,230 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 32 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-10.

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 2,230 FT8 messages attributed to UA3ATQ as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (82%), followed by 20 m (9%) and 40 m (7%). Most decodes (79%) fell within the six-hour window 21:00-03:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

2,230
Messages attributed
32
UTC dates decoded
248
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-10 00:42 UTC

Observed FT8 message patterns

Attributed sample
2,230 messages
Active dates
32 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-20 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 585, moderate (-15 to -9 dB) 885, strong (≥ -8 dB) 760.

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 UA3ATQ

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
KO85 · 1,933 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,193 km (approx.)
Last such locator decoded
2026-10-10 00:41 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 UTCBandUA3ATQ S/NCounterpartCounterpart S/NMsgsCapture
10-10 00:40 80m -4 / - RX4CG - / -9 4 ✓ Closing fragment
10-10 00:33 80m -6 / - DL1UDO - / - 3 Partial capture
10-10 00:29 80m -8 / -18 OR5T +6 / -19 8 ✓ Full exchange observed
10-10 00:25 80m -11 / -9 SQ8AZT -9 / -15 5 ✓ Full exchange observed
10-10 00:17 80m -9 / - J48S - / -15 12 ✓ Closing fragment
10-10 00:16 80m -10 / -7 SQ8AZT -8 / - 3 Partial capture
10-09 23:07 80m -16 / - EI4JFB - / - 5 Partial capture
10-09 23:04 80m -13 / -15 IU7GSN -6 / - 6 ✓ Closing observed
10-09 22:59 80m -15 / - HA7JDU - / - 9 Partial capture
10-09 22:57 80m -18 / - R2BIU -9 / -5 5 ✓ Closing observed
09-26 10:46 10m - / -8 7Z1LR -24 / - 2 ✓ Closing fragment
09-22 03:00 80m -14 / - LZ2VQ - / - 3 Partial capture
09-22 02:43 80m -10 / - G6PWS - / - 5 Partial capture
09-22 02:34 80m -9 / - HI8R - / - 8 Partial capture
09-22 02:27 80m -6 / - HI8R - / - 4 Partial capture
09-22 02:20 80m -10 / - HI8R - / - 6 Partial capture
09-22 02:14 80m -7 / +2 RN4LP +18 / -1 8 ✓ Full exchange observed
09-22 02:12 80m -5 / -8 SP7MOQ +8 / - 3 ✓ Closing observed
09-22 02:08 80m -13 / - GM6URC -4 / -23 4 ✓ Closing observed
09-22 01:57 80m -15 / - KP4CRN - / - 3 Partial capture
09-22 01:25 80m -17 / - SP3IBS - / - 2 Partial capture
09-22 00:48 80m -5 / - 9Y4D - / - 6 Partial capture
09-22 00:46 80m -2 / - N1EN - / - 4 Partial capture
09-22 00:22 80m -9 / - VU2CPL - / - 24 Partial capture
09-22 00:15 80m -4 / - SN40KZE - / -5 10 Partial capture
09-22 00:05 80m -9 / - RI1FJZ - / - 11 Partial capture
09-21 23:55 80m -15 / - RI1FJZ - / - 14 Partial capture
09-21 23:14 80m -17 / - 9Y4D - / - 5 Partial capture
09-21 22:57 80m -18 / - WP4G - / - 2 Partial capture
09-21 22:51 80m -18 / - W1HS - / - 3 Partial capture
09-21 22:45 80m -18 / - GJ6WRI - / - 6 Partial capture
09-21 20:43 80m -12 / -18 SV1DZB -2 / -10 5 ✓ Full exchange observed
09-21 20:25 80m -4 / - EH3ST - / - 7 Partial capture
09-21 20:07 80m -10 / - UA2FFD - / - 3 Partial capture
09-21 19:17 160m - / -16 R3PA -1 / - 2 ✓ Closing fragment
09-21 19:14 160m - / - R3PA -4 / - 2 Partial capture
09-21 18:52 160m - / -15 R2EA/P -15 / - 2 ✓ Closing fragment
09-20 02:47 80m -17 / - HI8R - / - 8 Partial capture
09-20 02:16 80m -9 / -11 RU3GF -10 / -12 3 Partial capture
09-20 01:53 80m -15 / +4 RZ3BP -3 / -6 5 ✓ Full exchange observed
09-20 01:43 80m -6 / - DL2AOM - / -5 4 ✓ Closing fragment
09-20 01:34 80m +2 / - IK4IDY - / - 11 Partial capture
09-20 01:22 80m -5 / -9 R1QBQ -9 / -10 6 ✓ Full exchange observed
09-20 01:19 80m - / -9 RV3YN +2 / - 2 ✓ Closing fragment
09-20 01:17 80m -12 / - YO4ATW - / - 2 Partial capture
09-20 01:13 80m -5 / - R4FDD +5 / - 2 ✓ Closing observed
09-20 01:13 80m -5 / -18 R8LCA -19 / -13 5 ✓ Full exchange observed
09-20 01:11 80m -7 / -8 R9CA -18 / -11 4 ✓ Full exchange observed
09-20 01:07 80m -6 / - 9A5MP - / - 6 Partial capture
09-20 01:04 80m -10 / - S57TW +10 / 0 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
002945  -7 1213  OR5T UA3ATQ KO85 (x4)
003130  +4  933  UA3ATQ OR5T -18
003145  -4 1213  OR5T UA3ATQ R-19
003200  +7  933  UA3ATQ OR5T RR73
003215  -7 1213  OR5T UA3ATQ 73
003300 -11 1213  DL1UDO UA3ATQ KO85 (x3)
004045  -6 1213  RX4CG UA3ATQ KO85 (x4)
10m
UTC    dB Audio  Message
075700  -3 2835  UA3ATQ <...> -20 (x2)
080915  -9 1621  UA3ATQ LZ3AN -07 (x2)
094415 -11 1445  UA3ATQ R3KJF RR73
095015 -19 1265  UA3ATQ RO6K -09 (x2)
140000  +8 1234  UA3ATQ LZ1EV -18
140030 +10 1234  UA3ATQ RR73; LZ3CB <...> -18
114315 -20 1593  UA3ATQ A71DA -04
114830 -11 1066  UA3ATQ 7Z1MM -13
113215 -13  990  UA3ATQ 7Z1BS -06 (x2)
104645 -24 1768  UA3ATQ 7Z1LR -08 (x2)
160m
UTC    dB Audio  Message
191630 -19 1429  UA3ATQ UA3PTK RR73 (x2)
192515 +12  467  UA3ATQ UA3AKO -18 (x2)
195400 +16 2572  UA3ATQ UR4LRG -11 (x3)
231700 -10 1835  UA3ATQ R5BM KO85 (x2)
185230 -15 2424  UA3ATQ R2EA/P -15 (x2)
191415  -3 2497  UA3ATQ R3PA KO93 (x4)
40m
UTC    dB Audio  Message
134245 -18 1312  KH8WW UA3ATQ KO85 (x10)
150745 -16 2284  R3RRC/P UA3ATQ KO85 (x4)
151500 -11 1987  UA3ATQ R3RRC/P RR73
20m
UTC    dB Audio  Message
140600  -1 2732  GM0GMN UA3ATQ KO85
140615  -5 2678  UA3ATQ GM0GMN -07
140630 -10 2732  GM0GMN UA3ATQ R-05
140645  -6 2678  UA3ATQ GM0GMN RR73
140700  +4 2732  GM0GMN UA3ATQ 73
144800 -12 2179  <...> UA3ATQ KO85 (x4)
025400 -13  832  UA3ATQ <...> +07
230315 -10 2126  UA3ATQ TF1SH -10 (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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