UB3AMO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO85

Receiver-side FT8 activity involving UB3AMO, decoded by SO8OO in southeastern Poland. 494 related FT8 messages, 12 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 64 UTC dates. Heard between 2026-05-27 and 2026-08-23.

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.

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Overview

494
Related messages
12
CQ messages
64
UTC dates heard
-5 dB
Mean decoder S/N

Bands

80m 20m 40m 10m 160m
First seen: 2026-05-27
Last seen: 2026-08-23 18:22 UTC

Frequent QSO partners observed at SO8OO

Stations UB3AMO worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by UB3AMO

Approximate centre of KO85, decoded 2026-08-23 20:14 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 UTCBandUB3AMO S/NCounterpartCounterpart S/NMsgsCapture
08-23 20:22 40m +1 / -10 R6AAF -8 / -4 2 Partial capture
08-23 20:19 40m -4 / - R3BIS - / -19 2 ✓ Closing fragment
08-23 20:14 40m -10 / - II7MGBA - / -9 2 Partial capture
08-23 20:09 40m -2 / +1 II7MGBT -9 / -1 3 Partial capture
08-22 23:20 40m +2 / - NP4PR - / - 2 Partial capture
08-22 23:13 40m +2 / - NP4PR - / - 4 Partial capture
08-22 23:09 40m +3 / - NP4PR - / - 3 Partial capture
08-22 23:05 40m 0 / - NP4PR - / - 4 Partial capture
08-22 22:47 40m -2 / - UA4POO - / 0 3 ✓ Closing fragment
08-22 22:44 40m +4 / - <...> - / -8 2 Partial capture
08-22 22:41 40m +12 / +5 SP6JIU +24 / +1 5 ✓ Full exchange observed
08-22 22:37 40m +7 / - 5A1AL - / - 2 Partial capture
08-22 22:33 40m +3 / -17 RK6OV -16 / -22 6 ✓ Full exchange observed
08-22 22:31 40m +4 / - RX3ASQ - / - 4 Partial capture
08-22 22:23 40m +2 / - PD0LBY -14 / -10 3 ✓ Closing observed
08-22 22:21 40m +7 / -17 R3KLE -3 / -23 5 ✓ Full exchange observed
08-21 18:52 40m -3 / -9 UA4SN -16 / -9 5 ✓ Full exchange observed
08-21 18:50 40m +1 / - UA3IDQ - / -22 3 Partial capture
08-21 18:38 80m - / -5 R3ICU -7 / - 2 ✓ Closing fragment
08-21 18:33 80m -7 / -8 RU3NCW +2 / -1 3 ✓ Full exchange observed
08-21 17:49 20m - / -9 R9FE +18 / - 3 ✓ Closing fragment
08-21 16:44 40m -1 / - YE4FNN - / -10 2 Partial capture
08-21 16:41 40m +6 / - BG2ATH - / - 4 Partial capture
08-20 16:12 40m -6 / - R4IQ - / -11 2 ✓ Closing fragment
08-19 19:39 40m -5 / - R3PLN/P - / -14 4 ✓ Closing fragment
08-19 19:36 40m -15 / -2 IK4RVY -12 / - 3 ✓ Closing observed
08-19 19:26 40m - / 0 F6BHK -8 / - 2 ✓ Closing fragment
08-19 19:24 40m -13 / - EA8DKE - / - 2 Partial capture
08-19 19:21 40m -13 / - R3LCD - / - 2 ✓ Closing fragment
08-19 19:18 40m -16 / -17 YO9CX -20 / - 3 ✓ Closing observed
08-19 19:14 40m -5 / -3 IZ5MMT -9 / -3 5 ✓ Full exchange observed
08-19 19:12 40m -18 / - R5AN - / -7 3 ✓ Closing fragment
08-19 18:41 80m -20 / - R1AI - / - 2 Partial capture
08-19 18:33 80m - / 0 RC2DD -2 / - 2 ✓ Closing fragment
08-18 17:23 40m -6 / - HA7LAD -10 / -13 7 ✓ Closing observed
08-18 17:22 40m -3 / - RA4ABH - / +4 3 ✓ Closing fragment
08-18 17:20 40m -11 / - UA3LRN - / -7 2 ✓ Closing fragment
08-18 12:10 20m - / -5 R4DS -14 / - 2 ✓ Closing fragment
08-17 19:23 40m -10 / - JA2IQV - / -21 3 Partial capture
08-17 19:15 40m -21 / - RC6BB - / -7 3 ✓ Closing fragment
08-17 19:12 40m -6 / - UB8AHK - / - 4 Partial capture
08-15 19:31 20m - / - EA3BIC -7 / - 3 Partial capture
08-15 18:53 40m -4 / - <...> - / -19 3 Partial capture
08-15 18:48 80m -8 / -18 UA9FMT -3 / - 4 ✓ Closing observed
08-15 18:47 80m -10 / -18 RK6MC +13 / - 4 ✓ Closing observed
08-15 18:44 80m -10 / +2 R5ACQ +4 / -3 5 ✓ Full exchange observed
08-15 18:40 80m -14 / -8 RA9FLW -2 / -14 4 ✓ Full exchange observed
08-15 18:21 80m - / -10 <...> -16 / - 2 Partial capture
08-15 18:20 80m -12 / -7 RO2E/M -16 / -17 7 Partial capture
08-15 18:14 80m -24 / -7 UA4HBJ -4 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
231315  +4 1530  NP4PR UB3AMO KO85 (x6)
200915  -2 2065  II7MGBT UB3AMO KO85
200930  -9 2065  UB3AMO II7MGBT +01
200945  -2 2065  II7MGBT UB3AMO R-01
201415  -9 1821  II7MGBA UB3AMO KO85 (x2)
201915  -3 1173  R3BIS UB3AMO -19 (x2)
202215  -8  763  UB3AMO R6AAF -10
202230  +1  763  R6AAF UB3AMO R-04
80m 
UTC    dB Audio  Message
184800  -2 1254  UB3AMO UA9FMT -18
184815 -10 1407  RK6MC UB3AMO RR73
184830  -1 1254  UB3AMO UA9FMT -18
184830 +15 1408  UB3AMO RK6MC RR73
184900  -5 1254  UB3AMO UA9FMT RR73
184915  -8 1254  UA9FMT UB3AMO 73
183345  +1 1942  UB3AMO RC2DD +00 (x2)
184145 -18  916  R1AI UB3AMO KO85 (x2)
183300  +4  469  UB3AMO RU3NCW -08
183315  -7  469  RU3NCW UB3AMO R-01
183330  +1  469  UB3AMO RU3NCW RR73
183830  -8 1971  UB3AMO R3ICU -05 (x2)
20m 
UTC    dB Audio  Message
164800 -24 1443  UB3AMO R7AW -08 (x2)
100215 -13 2454  UB3AMO R9AL RR73
100745  -3  893  UB3AMO <...> -03
102215 -15 2420  UB3AMO RV9CX RR73
193130  -7 2710  UB3AMO EA3BIC JN11 (x3)
121030 -14 2350  UB3AMO R4DS -05 (x2)
125200 -18 2143  UB3AMO UB8QAD RR73
174645  -5  264  UB3AMO IN3BFW -07
174915 +18 2518  UB3AMO R9FE LO76 (x3)
160m 
UTC    dB Audio  Message
194630  +3 2109  UB3AMO RV3ZK KO90 (x3)
190315  -4 2249  UB3AMO RK4FAJ -13 (x2)
201200  -1 1229  UB3AMO UA3PTK -09 (x4)
194230 -11  650  UB3AMO RU3T -16 (x2)
194330  -7 2214  UB3AMO UI6A -21 (x4)
10m 
UTC    dB Audio  Message
130145  -5 2789  UB3AMO R6TA LN13 (x3)
202545  -5  465  UB3AMO R6OD KN87 (x6)
203645 -17 2380  UB3AMO R3KFT RR73

Decoder S/N history by band

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