UA4NCX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO48

Receiver-side FT8 activity involving UA4NCX, decoded by SO8OO in southeastern Poland. 1,222 related FT8 messages, 257 CQ messages, observed on 160m, 80m, 40m, 20m, across 80 UTC dates. Heard between 2026-05-25 and 2026-08-22.

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

1,222
Related messages
257
CQ messages
80
UTC dates heard
-9 dB
Mean decoder S/N

Bands

80m 40m 20m 160m
First seen: 2026-05-25
Last seen: 2026-08-22 17:06 UTC

Frequent QSO partners observed at SO8OO

Stations UA4NCX worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by UA4NCX

Approximate centre of LO48, decoded 2026-08-22 19:01 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 UTCBandUA4NCX S/NCounterpartCounterpart S/NMsgsCapture
08-22 19:04 80m -17 / - R1IO -13 / - 2 ✓ Closing observed
08-22 18:59 80m -10 / - ES6DO - / - 2 Partial capture
08-22 18:58 80m - / - DL3HN -1 / - 3 Partial capture
08-22 18:25 80m -10 / - UA9LP - / - 2 Partial capture
08-22 18:18 80m -10 / -10 R4RZ -1 / - 3 ✓ Closing observed
08-22 18:14 80m -10 / -1 UF4S/P -2 / - 3 ✓ Closing observed
08-22 18:11 80m -6 / -7 UA4CKN -14 / -12 4 ✓ Full exchange observed
08-22 18:08 80m -10 / - R1OA - / -10 2 ✓ Closing fragment
08-21 18:39 80m - / -7 R3ICU -7 / - 2 ✓ Closing fragment
08-21 15:35 40m - / -7 RA6MQ -9 / - 2 ✓ Closing fragment
08-21 15:16 40m - / -5 RA3SO -16 / - 3 ✓ Closing fragment
08-20 17:30 40m - / -9 R4UR -7 / - 2 ✓ Closing fragment
08-20 17:18 40m -16 / -11 RU5A/M -13 / - 3 Partial capture
08-20 16:35 40m - / - RV3DFC -13 / - 3 ✓ Closing fragment
08-20 16:33 40m - / -7 UA4SN -20 / - 2 ✓ Closing fragment
08-19 09:51 20m - / - DK3HV -8 / - 4 Partial capture
08-19 09:51 20m - / - IK4LZH +6 / - 4 Partial capture
08-18 19:16 80m - / -4 R2AZM -14 / - 2 ✓ Closing fragment
08-18 18:31 80m -22 / - R4CBQ - / - 2 Partial capture
08-18 18:07 80m - / - R2FEA +7 / - 2 Partial capture
08-18 17:21 80m - / - OM7FS +14 / - 2 Partial capture
08-17 18:39 80m -20 / -5 R8LCI -7 / - 4 Partial capture
08-17 18:35 80m -20 / - R7YZ - / -13 2 Partial capture
08-17 17:44 80m -12 / -7 R6ML -4 / - 4 ✓ Closing observed
08-17 17:41 80m -16 / - RN3QTS - / - 2 Partial capture
08-17 17:35 80m -12 / -9 RX6DA +2 / -11 5 ✓ Full exchange observed
08-17 17:31 80m -9 / - RA4FHO -3 / -12 4 ✓ Closing observed
08-17 17:26 80m -17 / - UT5ZC - / - 4 Partial capture
08-17 17:11 40m - / -5 UB3YCK -14 / - 2 ✓ Closing fragment
08-16 15:37 40m - / -6 UA3GDJ -12 / - 2 ✓ Closing fragment
08-16 15:33 40m - / -10 EU2ABM -18 / - 3 ✓ Closing fragment
08-16 15:01 40m - / -9 RN3ZBX -12 / - 2 Partial capture
08-16 11:24 20m - / -11 RA3ZGT -16 / - 3 ✓ Closing fragment
08-15 18:14 80m -16 / 0 UB3IBG +4 / -6 4 ✓ Full exchange observed
08-15 18:11 80m -16 / - R3KHR 0 / -11 3 ✓ Closing observed
08-15 18:07 80m -10 / - RA1AUS/P - / -14 2 Partial capture
08-15 17:55 80m -16 / - UA3SKC - / - 2 Partial capture
08-15 12:25 20m - / -2 F1PBZ -12 / - 5 Partial capture
08-11 19:12 80m - / -6 RA9ANC -16 / - 2 ✓ Closing fragment
08-11 19:09 80m -18 / - RA3QH - / - 2 Partial capture
08-11 19:08 80m - / -3 R2SDZ +6 / - 2 ✓ Closing fragment
08-11 18:56 80m -8 / - RV3SBS/P - / -17 4 ✓ Closing fragment
08-11 18:33 80m -6 / -5 R1BRS -16 / -10 4 ✓ Full exchange observed
08-11 18:22 80m -13 / - RC2DD - / - 2 Partial capture
08-10 18:47 80m -20 / -8 UA3RMB +3 / - 3 ✓ Closing observed
08-10 18:42 80m -21 / -6 R4DD -6 / - 3 ✓ Closing observed
08-10 18:30 80m -18 / +7 RU3NCW +4 / -4 5 ✓ Full exchange observed
08-10 18:29 80m -16 / -5 RA9ACA -13 / -8 3 Partial capture
08-10 18:10 80m -18 / -3 RM9WN -10 / -6 6 ✓ Full exchange observed
08-09 18:42 80m -12 / -4 RA1AGX +8 / -6 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
181915 -10 1503  R4RZ UA4NCX 73
182500  -7 1504  UA9LP UA4NCX LO48 (x2)
185715  -8 1518  CQ UA4NCX LO48
185730  +3 1487  UA4NCX SV9MBH KM25
185745 -11 1519  CQ UA4NCX LO48
185800  -2  303  UA4NCX DL3HN JN49 (x3)
185945  -9 1518  ES6DO UA4NCX LO48 (x2)
190145  -8 1519  R1IO UA4NCX LO48
190415 -13 2403  UA4NCX R1IO RR73
190430 -17 1518  R1IO UA4NCX 73
190615  -5 1487  UA4NCX SV9MBH KM25
40m 
UTC    dB Audio  Message
163645 -11 1472  UA4NCX RV3DFC 73
171115 -17 1837  UA4NCX SP9KH JN99
171130 -16 1837  CQ UA4NCX LO48
171415 -15 1530  R3GO UA4NCX LO48
171815 -16 1524  <RU5A/M> UA4NCX LO48
171930 -11  932  UA4NCX RU5A/M -11 (x2)
173045  -8 1945  UA4NCX R4UR -09 (x2)
151630 -17 1649  UA4NCX RA3SO -05 (x3)
153500  -9 2144  UA4NCX RA6MQ -07 (x2)
154245 -17 1466  UA4NCX RA1TR RR73
20m 
UTC    dB Audio  Message
122615  -7  627  UA4NCX F1PBZ -02 (x3)
112430 -13 1454  UA4NCX RA3ZGT -11 (x3)
095115  -7 1758  UA4NCX DK3HV JO31
095115  +9  465  UA4NCX IK4LZH JN54
095145 -11 1758  UA4NCX DK3HV JO31
095145  +8  465  UA4NCX IK4LZH JN54
095215  -9 1758  UA4NCX DK3HV JO31
095215  +6  465  UA4NCX IK4LZH JN54
095245  -7 1758  UA4NCX DK3HV JO31
095245  +2  465  UA4NCX IK4LZH JN54
180415 -17 2415  UA4NCX R5AJ RR73
160m 
UTC    dB Audio  Message
190130 -12 1724  UA4NCX RT2P +08 (x2)

Decoder S/N history by band

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