UA9CMN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia Locator transmitted in a decoded message: MO28

Receiver-side FT8 activity involving UA9CMN, decoded by SO8OO in southeastern Poland. 661 related FT8 messages, 111 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 49 UTC dates. Heard between 2026-05-23 and 2026-08-20.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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

Overview

661
Related messages
111
CQ messages
49
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 10m 160m
First seen: 2026-05-23
Last seen: 2026-08-20 05:33 UTC

Frequent QSO partners observed at SO8OO

Stations UA9CMN worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by UA9CMN

Approximate centre of MO28, decoded 2026-08-20 07:27 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandUA9CMN S/NCounterpartCounterpart S/NMsgsCapture
08-20 07:28 20m - / - M0LAD -10 / - 8 Partial capture
08-14 03:50 20m -14 / - EP2AES - / -14 2 Partial capture
08-09 05:18 20m - / -5 IZ4JMA -18 / - 2 ✓ Closing fragment
08-09 05:11 20m - / +3 RY3D -10 / - 3 Partial capture
08-08 19:51 160m -10 / +7 R9UG -9 / +10 4 ✓ Full exchange observed
08-08 19:46 160m -7 / -1 RA9YTI -18 / -4 6 ✓ Full exchange observed
08-08 19:42 160m -6 / -13 RA6ATZ -8 / -14 6 ✓ Full exchange observed
08-08 19:40 160m -6 / -7 EW8CW -2 / -10 7 Partial capture
08-08 19:36 160m -6 / - UA3FH -20 / -16 6 Partial capture
08-08 19:36 160m - / - RA6ATZ -9 / - 3 Partial capture
08-08 19:34 160m -13 / -24 OM7CF +1 / -21 5 ✓ Full exchange observed
08-08 19:32 160m -10 / - RD2T - / -15 2 ✓ Closing fragment
08-08 19:30 160m -11 / -7 R7IA -2 / +1 5 ✓ Full exchange observed
08-08 19:25 160m -9 / - RN3AOE - / -1 3 ✓ Closing fragment
08-08 19:24 160m -12 / - UB8CQC/P - / -6 2 ✓ Closing fragment
08-08 19:24 160m - / - SV8JE -4 / - 4 Partial capture
08-08 19:20 80m - / - RT6Z +5 / - 2 Partial capture
08-08 19:19 160m -12 / - RV9FF -6 / - 4 ✓ Full exchange observed
08-08 19:16 160m -12 / -2 R5BS +9 / +2 6 ✓ Full exchange observed
08-08 19:15 160m -11 / -7 R4LQ -18 / +6 3 ✓ Full exchange observed
08-08 19:13 160m - / -2 RX4HX -5 / - 5 ✓ Closing fragment
08-08 19:12 160m - / -9 RG7O -2 / - 3 ✓ Closing fragment
08-08 19:10 160m -13 / - UA4SN - / +6 2 ✓ Closing fragment
08-08 19:09 160m -14 / -7 RZ6ASO 0 / - 5 ✓ Closing observed
08-08 19:07 160m - / -11 R1MA -14 / - 3 ✓ Closing fragment
08-08 19:06 160m -12 / -2 RA9ACA -14 / - 4 ✓ Full exchange observed
08-08 19:04 160m -13 / - R3DFS - / -22 3 ✓ Closing fragment
08-08 19:02 160m -14 / -4 RT2P -8 / -8 4 ✓ Full exchange observed
08-08 19:02 160m -12 / - RT6Z +2 / +1 4 ✓ Closing observed
08-04 05:16 20m - / -2 RA6OY 0 / - 8 ✓ Closing fragment
08-03 05:27 20m -16 / - DL1R - / -11 2 ✓ Closing fragment
08-03 05:26 20m -16 / - RC5F - / 0 2 ✓ Closing fragment
08-03 05:23 20m -12 / - DB7GE - / -23 2 Partial capture
08-03 05:22 20m -13 / - DG3YDE - / -25 3 ✓ Closing fragment
08-03 05:21 20m -16 / - R1LP - / -25 2 ✓ Closing fragment
08-03 05:18 20m -6 / - F5HNQ - / -6 2 ✓ Closing fragment
08-03 04:37 20m -6 / - BG7KEO - / -23 2 Partial capture
08-03 04:36 20m -7 / - TK5KP - / -18 3 Partial capture
08-03 04:33 20m -1 / - R9HES - / -21 2 ✓ Closing fragment
08-03 04:31 20m +2 / - R2EC - / +1 3 ✓ Closing fragment
08-03 04:28 20m +2 / - BG0HP - / -10 4 ✓ Closing fragment
08-02 18:34 160m -7 / +8 R7LB -8 / -2 5 ✓ Full exchange observed
08-02 18:32 160m -7 / -6 RN3QTS -7 / -3 5 ✓ Full exchange observed
08-02 18:31 160m -6 / +2 UA3PTK -4 / -4 5 ✓ Full exchange observed
08-02 18:30 160m - / - SQ9PBV -2 / - 2 Partial capture
08-02 18:28 160m -8 / -6 R7NA -8 / -10 5 ✓ Full exchange observed
08-02 18:08 40m - / -19 E77EA -20 / - 4 ✓ Closing fragment
08-02 18:07 40m -12 / - OH3OJ - / -7 2 ✓ Closing fragment
08-02 17:55 20m - / -1 IK1UGX +11 / - 2 ✓ Closing fragment
08-02 17:52 20m - / - M7JVT -14 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
051315 -12 2682  UA9CMN RY3D R-16
051800 -18 2277  CQ UA9CMN MO28
051845 -17 1834  UA9CMN IZ4JMA R-05 (x2)
035000 -16 2464  EP2AES UA9CMN -14 (x2)
072715 -14 2480  RN2F UA9CMN MO28
072830 -15 2481  UA9CMN M0LAD JO02 (x8)
10m 
UTC    dB Audio  Message
104845 -16 1692  UA9CMN F4FSY RR73 (x2)
042645  -4 2589  UA9CMN PD1HPB JO22 (x3)
070845 -15 2432  UA9CMN F4LZZ JN09
105245 -14  985  UA9CMN PI4DX JO21 (x3)
105715  +1  475  UA9CMN DB6LL JO43 (x4)
105915 -12 2592  UA9CMN DN9AEM JN59
082245 -11 2645  UA9CMN R3AT -14
160m 
UTC    dB Audio  Message
194715 -17 1648  UA9CMN RA9YTI R-01
194730  -7 2442  RA9YTI UA9CMN RR73
194745 -20 1648  UA9CMN RA9YTI 73
194800  -8 2442  CQ UA9CMN MO28 (x6)
195145 -10 2442  R9UG UA9CMN +10
195200 -10  359  UA9CMN R9UG R+07
195215 -11 2441  R9UG UA9CMN RR73
195230  -8  359  UA9CMN R9UG 73
195245 -15 2442  CQ UA9CMN MO28
195330 -12 2442  UA9CMN DL4KSD JO71
80m 
UTC    dB Audio  Message
192015  +5 1604  UA9CMN RT6Z KN98 (x2)
40m 
UTC    dB Audio  Message
165715  -8  769  UA9CMN UB6OFG KN98 (x4)
165945 -16 1727  UA9CMN DD6UVO JO62
170045 -12 1282  UA9CMN R3XBB KO84
180300 -12 2547  4S7NAD UA9CMN -20
180400 -10 2550  CQ UA9CMN MO28
180530 -13 2550  UA0LQE UA9CMN -20
180730 -11 2550  OH3OJ UA9CMN R-07 (x2)
180845 -21 1377  UA9CMN E77EA JN84 (x4)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.