UA3EDQ — 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: KO72

Receiver-side FT8 activity involving UA3EDQ, decoded by SO8OO in southeastern Poland. 541 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-11-04.

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 541 FT8 messages attributed to UA3EDQ as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (59%), followed by 80 m (26%) and 40 m (7%). Most decodes (89%) fell within the six-hour window 14:00-20:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (84%); the estimated median was 0 dB.

Overview

541
Messages attributed
28
UTC dates decoded
72
Active 15-min windows
0 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-11-04 02:38 UTC

Observed FT8 message patterns

Attributed sample
541 messages
Active dates
28 UTC dates
Estimated median S/N
0 dB
Estimated 10th-90th percentile
-11 to +10 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 73, strong (≥ -8 dB) 454.

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 UA3EDQ

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
KO72 · 298 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
961 km (approx.)
Last such locator decoded
2026-11-04 02:36 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 UTCBandUA3EDQ S/NCounterpartCounterpart S/NMsgsCapture
11-04 02:37 80m -1 / -14 GB1RBL -10 / - 3 ✓ Closing observed
11-04 02:35 80m +9 / -6 T77RN -12 / -20 6 ✓ Full exchange observed
11-02 02:42 80m +8 / - RA6FCU/P - / - 5 Partial capture
11-02 02:21 160m +10 / - RU4CK/P - / -12 5 Partial capture
11-02 02:07 80m +4 / - 6W/IK2HKT - / - 2 Partial capture
10-30 19:17 160m +12 / - JJ3JHP - / -16 3 ✓ Closing fragment
10-30 19:07 160m +9 / - VK3NX - / -11 15 ✓ Closing fragment
10-30 19:04 160m +16 / - UN8DSW - / -15 4 ✓ Closing fragment
10-30 19:02 160m +15 / - JG3TRB - / -13 3 ✓ Closing fragment
10-30 18:55 160m +8 / - 6W/IK2HKT - / -14 2 Partial capture
10-30 18:46 160m +8 / - JE6KYA - / -18 2 Partial capture
10-30 18:45 160m -6 / - JA7KPI - / -20 2 ✓ Closing fragment
10-30 16:43 160m -11 / - RL6ZK - / -6 3 ✓ Closing fragment
10-30 16:39 160m -6 / - RL6ZK - / - 2 Partial capture
10-30 16:29 160m -12 / - R5KH - / -11 2 ✓ Closing fragment
10-30 16:27 160m -21 / - LY2BNL - / -12 2 ✓ Closing fragment
10-30 16:23 160m -11 / - R1WBW - / -24 3 ✓ Closing fragment
10-29 15:32 160m -13 / - R6PAG - / -23 3 ✓ Closing fragment
10-29 02:46 160m +8 / - UA9LFJ - / -11 3 ✓ Closing fragment
10-29 02:29 160m +4 / - WK1O -22 / -20 5 ✓ Closing observed
10-28 03:22 160m +12 / - W3LL - / -18 4 ✓ Closing fragment
10-27 18:07 160m -2 / - 9H1ES - / - 3 Partial capture
10-27 18:05 160m -7 / - EI4DQ - / -8 3 ✓ Closing fragment
10-27 18:03 160m -3 / - 9H1ES - / - 3 Partial capture
10-27 18:02 160m -8 / - UA4SJB - / 0 2 ✓ Closing fragment
10-27 18:00 160m -9 / - 4L7T - / -21 3 ✓ Closing fragment
10-25 15:20 160m -7 / - UA4LDP - / -2 2 ✓ Closing fragment
10-25 15:17 160m -3 / - RK0UN - / -13 4 ✓ Closing fragment
10-23 16:11 160m -9 / - R9YCA - / -18 2 Partial capture
10-23 15:10 160m -6 / - R4FDD - / 0 2 ✓ Closing fragment
10-23 15:05 160m -7 / - RA9YHK - / -15 3 ✓ Closing fragment
10-23 15:02 160m -9 / - RZ0SW - / -19 6 ✓ Closing fragment
10-23 15:00 160m -4 / - UN0GY - / -13 3 ✓ Closing fragment
10-22 16:29 160m +3 / - UD8D - / -6 2 ✓ Closing fragment
10-22 16:20 160m +7 / - BD8CS - / -9 13 ✓ Closing fragment
10-22 16:17 160m -4 / - RY3K +6 / 0 3 ✓ Closing observed
10-22 16:14 160m +8 / - UD8D - / -6 2 Partial capture
10-22 16:13 160m +1 / - R0SDC - / -16 2 Partial capture
10-22 16:12 160m +3 / - EX7DY - / -7 2 ✓ Closing fragment
10-22 16:05 80m 0 / - UA9YTP - / - 2 Partial capture
10-22 16:01 80m -1 / - BA7SAY - / -16 5 ✓ Closing fragment
10-22 15:58 80m +6 / +7 R5ACQ -1 / +3 7 ✓ Full exchange observed
10-22 15:58 80m +3 / - R9UBP - / -14 3 ✓ Closing fragment
10-22 15:57 80m +2 / - UN7LAN - / -6 2 ✓ Closing fragment
10-22 15:53 80m +5 / - R0ADK - / -9 4 ✓ Closing fragment
10-22 15:51 80m +6 / -3 UN7EAN -21 / -4 3 ✓ Full exchange observed
10-22 15:48 80m +2 / -10 RA9UFJ -15 / -3 5 ✓ Full exchange observed
10-22 15:46 80m -2 / - RX9KJ - / -11 3 ✓ Closing fragment
10-22 15:45 80m +2 / - OD5ZZ -12 / -9 4 ✓ Closing observed
10-22 15:32 160m -3 / - RU0A - / -8 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
024415 +11 2469  RA6FCU/P UA3EDQ KO72 (x3)
024715  +9 2469  CO2AN UA3EDQ KO72
034315  -5 2337  RU4CK/P UA3EDQ KO72
034330  +3 1998  UA3EDQ TK/DH7SB -13
023545  +6 2552  T77RN UA3EDQ KO72
023600  -7 2553  UA3EDQ T77RN -06
023615  +9 2552  T77RN UA3EDQ KO72
023630 -16 2553  UA3EDQ T77RN -10
023645 +12 2552  T77RN UA3EDQ R-20 (x2)
023730 -11 1699  UA3EDQ GB1RBL -14 (x2)
023815  -1 2551  GB1RBL UA3EDQ 73
160m
UTC    dB Audio  Message
191230 +15 2460  VK3NX UA3EDQ KO72 (x6)
191730 +12 2460  JJ3JHP UA3EDQ KO72 (x3)
022115 +10 2417  RU4CK/P UA3EDQ KO72 (x4)
022330  -9  602  UA3EDQ 6W/IK2HKT -21
022345 +10 2417  RU4CK/P UA3EDQ R-12
40m
UTC    dB Audio  Message
165100  -6 2214  RA4ADF UA3EDQ RR73
165130  -6 2213  ON8WR UA3EDQ -13
165145 -18 2213  UA3EDQ ON8WR R+08
165200  -2 2214  ON8WR UA3EDQ RR73
165215  -3  988  UA3EDQ PE9JAN JO22
165215 -10 2213  UA3EDQ F6FHZ JN18
165230  -1 2214  ON8WR UA3EDQ RR73
165245  -3  988  UA3EDQ PE9JAN JO22 (x2)
165330  +0 2213  BA8BLK UA3EDQ R-17
165345  -1  988  UA3EDQ PE9JAN JO22
165400  -3 2213  PE9JAN UA3EDQ -12
165415  +0  988  UA3EDQ PE9JAN R+03
165430  -7 2213  PE9JAN UA3EDQ RR73
165445  -6  988  UA3EDQ PE9JAN 73
20m
UTC    dB Audio  Message
082745  -8  965  RI1FJL UA3EDQ KO72 (x4)

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee