RA9ACA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia Locator transmitted in a decoded message: LO93

Receiver-side FT8 activity involving RA9ACA, decoded by SO8OO in southeastern Poland. 956 related FT8 messages, 356 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 57 UTC dates. Heard between 2026-05-26 and 2026-08-24.

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

956
Related messages
356
CQ messages
57
UTC dates heard
-11 dB
Mean decoder S/N

Bands

80m 20m 40m 10m 160m
First seen: 2026-05-26
Last seen: 2026-08-24 00:03 UTC

Frequent QSO partners observed at SO8OO

Stations RA9ACA worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by RA9ACA

Approximate centre of LO93, decoded 2026-08-24 02:03 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 UTCBandRA9ACA S/NCounterpartCounterpart S/NMsgsCapture
08-24 02:04 40m -14 / - M0DSK - / -23 3 Partial capture
08-24 02:01 40m -10 / - RW0AE - / -19 2 ✓ Closing fragment
08-24 01:59 40m -13 / -12 DH5BM -13 / -19 5 ✓ Full exchange observed
08-22 03:33 20m -17 / - R0AKA -15 / 0 3 ✓ Closing observed
08-22 03:25 20m -13 / - UN7PTN - / -9 6 Partial capture
08-21 03:57 20m -8 / - R1ZCL - / -20 2 ✓ Closing fragment
08-21 03:55 20m -11 / - UB0AKC - / -12 2 ✓ Closing fragment
08-21 03:53 20m -9 / - R0AGW - / -6 2 Partial capture
08-21 03:50 20m -16 / - RQ6B - / -9 2 ✓ Closing fragment
08-21 03:38 20m -6 / - LZ2FH - / -15 4 Partial capture
08-21 03:35 20m 0 / - AD0IM - / -18 5 Partial capture
08-21 03:32 20m -3 / - <...> - / -3 5 Partial capture
08-21 03:31 20m -11 / - HA1BF - / -8 2 ✓ Closing fragment
08-21 03:10 40m - / -12 RZ6ALZ -2 / - 6 ✓ Closing fragment
08-14 09:55 20m - / - ON6CQ -16 / - 5 Partial capture
08-14 05:36 20m - / -3 F6JON/QRP -14 / - 2 Partial capture
08-14 04:56 20m -24 / - HF5A - / -7 2 Partial capture
08-14 04:46 20m -23 / - W6YLZ - / -16 2 Partial capture
08-14 04:39 20m -22 / - R2PM - / -3 2 ✓ Closing fragment
08-14 04:35 20m -20 / - DL9KM - / -11 2 ✓ Closing fragment
08-14 04:33 20m -19 / - ON1JP - / -15 3 Partial capture
08-14 04:32 20m -16 / - OZ1BUR - / -12 2 ✓ Closing fragment
08-14 04:30 20m -16 / - R4UAS - / -14 2 ✓ Closing fragment
08-14 04:29 20m -15 / - NE5TX - / -18 2 ✓ Closing fragment
08-14 04:28 20m -21 / - UK8FCM - / -6 2 ✓ Closing fragment
08-10 18:54 80m - / -6 RL3FA -7 / - 2 ✓ Closing fragment
08-10 18:50 80m - / 0 RA6ZD -13 / - 3 ✓ Closing fragment
08-10 18:46 80m -17 / -3 IZ0SQZ -4 / -21 5 ✓ Full exchange observed
08-10 18:43 80m - / -18 R2DYC -10 / - 2 ✓ Closing fragment
08-10 18:41 80m - / - SP2IHI -15 / - 4 Partial capture
08-10 18:37 80m - / -4 S53R +14 / - 3 ✓ Closing fragment
08-10 18:33 80m -12 / - RQ3D - / -15 2 ✓ Closing fragment
08-10 18:32 80m - / -7 RZ7RCP -12 / - 2 Partial capture
08-10 18:29 80m -13 / -8 UA4NCX -16 / -5 3 Partial capture
08-10 18:27 80m -10 / - R8OAE - / -9 2 ✓ Closing fragment
08-10 18:21 80m -14 / -18 R2DYC +2 / -10 3 Partial capture
08-10 18:21 80m -12 / -8 RW6HB +6 / - 4 ✓ Closing observed
08-10 18:20 80m -16 / -2 UA6AR +2 / -6 4 ✓ Full exchange observed
08-10 18:16 80m -12 / -9 R6ZCE -8 / - 5 ✓ Closing observed
08-10 18:16 80m -18 / 0 RO2X +1 / -5 8 ✓ Full exchange observed
08-10 18:15 80m -14 / -8 R2GBR -7 / - 3 ✓ Closing observed
08-10 18:12 80m -20 / - RD9FC - / -5 2 ✓ Closing fragment
08-10 18:11 80m -18 / -1 RK6MC +2 / -12 4 ✓ Full exchange observed
08-10 17:51 160m - / -18 RT6C -24 / - 2 Partial capture
08-10 17:24 40m - / -2 OE5ROR -10 / - 4 ✓ Closing fragment
08-10 17:16 40m - / - DL2VN -18 / - 5 Partial capture
08-10 07:06 10m - / -13 DL1YKQ -4 / - 2 Partial capture
08-10 05:56 10m - / - UA3WG -20 / - 3 ✓ Closing fragment
08-09 06:28 20m -18 / -15 EA5JK -9 / - 4 ✓ Closing observed
08-09 06:23 20m -18 / - YO3FBD - / -12 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
162315 -18 1622  R9UCL RA9ACA -08
015900 -10 1558  RA9ACA DH5BM JO41
015915 -15 1558  DH5BM RA9ACA -19
015930 -16 1558  RA9ACA DH5BM R-12
015945 -11 1559  DH5BM RA9ACA RR73
020000 -13 1558  RA9ACA DH5BM 73
020015 -12 1559  CQ RA9ACA LO93
020115  -9 1560  RW0AE RA9ACA R-19 (x2)
020215 -13 1562  CQ RA9ACA LO93 (x3)
020445 -11 1563  M0DSK RA9ACA -23 (x3)
20m 
UTC    dB Audio  Message
033245 -16 1723  CQ RA9ACA LO93
033315 -19 1723  R0AKA RA9ACA +00 (x2)
033400 -15 1644  RA9ACA R0AKA 73
033415 -14 1724  CQ RA9ACA LO93                        a1 (x11)
10m 
UTC    dB Audio  Message
081145 -18 1378  CQ RA9ACA LO93
081945 -21 1379  RK6OV RA9ACA RR73
083900 -11 1178  RA9ACA HB9CYT R-15 (x2)
062915 -10  882  RA9ACA EA3GIW R-02 (x2)
084215  -1  490  RA9ACA IK4LZH JN54
055600 -23 1615  RA9ACA UA3WG KO71 (x3)
062730 -23 1814  RA9ACA RZ3QN -06
070600  -3 1740  RA9ACA DL1YKQ R-13 (x2)
095930 -13  620  RA9ACA F4HEX R-11
095900 -17 1625  RA9ACA IK3TCK R-15
80m 
UTC    dB Audio  Message
184330 -10 1591  RA9ACA R2DYC RR73
184415 -22 1659  CQ RA9ACA LO93
184600  -4  579  RA9ACA IZ0SQZ JN62
184615 -17 1659  IZ0SQZ RA9ACA -21
184630  -3  579  RA9ACA IZ0SQZ R-03
184645 -17 1660  IZ0SQZ RA9ACA RR73
184700  -4  579  RA9ACA IZ0SQZ 73
184745 -16 1659  CQ RA9ACA LO93 (x2)
184915 -19 1659  RA3THN RA9ACA -13
185030 -14 1659  RA9ACA RA6ZD KN98 (x3)
185400  -6 1568  RA9ACA RL3FA R-06 (x2)
160m 
UTC    dB Audio  Message
190845 -11 1533  CQ RA9ACA LO93 (x11)
191345  -8 2433  RA9ACA SP7ENW JO91 (x2)
175145 -24 1948  RA9ACA RT6C KN95 (x2)

Decoder S/N history by band

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