JA2ODB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JA2ODB, decoded by SO8OO in southeastern Poland. 357 related FT8 messages, 5 CQ messages, observed on 80m, 40m, 20m, 10m, across 36 UTC dates. Heard between 2026-06-02 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

357
Related messages
5
CQ messages
36
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-06-02
Last seen: 2026-08-23 18:12 UTC

Activity Heatmap

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 UTCBandJA2ODB S/NCounterpartCounterpart S/NMsgsCapture
08-23 20:03 20m - / -16 OE6TNO -4 / - 3 ✓ Closing fragment
08-23 20:00 20m - / - YO2NAA -16 / - 4 Partial capture
08-23 19:56 20m - / -12 SV5BYP +2 / - 3 ✓ Closing fragment
08-17 19:08 20m - / -6 DL4JTH +2 / - 3 ✓ Closing fragment
08-17 19:07 20m - / - F4HFS 0 / - 2 Partial capture
08-17 19:06 20m - / - F1IQH -12 / - 3 Partial capture
08-14 18:49 20m - / - EC5CFV -18 / - 2 Partial capture
08-10 19:43 80m - / - SQ9CXC +10 / - 3 Partial capture
08-10 18:44 20m - / -4 OZ1BUR -20 / - 2 Partial capture
08-10 18:35 20m - / -23 CT1FIU -17 / - 2 ✓ Closing fragment
08-10 18:27 20m - / - CT1FIU -14 / - 2 Partial capture
08-10 18:26 20m - / -16 M7CYY -23 / - 2 Partial capture
08-10 18:22 20m - / -8 9A5E -9 / - 5 ✓ Closing fragment
08-10 18:22 20m - / -17 TA2ED -20 / - 2 ✓ Closing fragment
08-10 18:17 20m - / -16 EB5BSI -12 / - 5 ✓ Closing fragment
08-09 19:43 40m - / -14 Z34K -9 / - 3 Partial capture
08-09 12:37 20m - / -14 DK3HV -16 / - 4 ✓ Closing fragment
08-09 12:35 20m - / -14 DF3WI +8 / - 2 ✓ Closing fragment
08-08 19:16 20m - / -10 HA7NO +3 / - 3 ✓ Closing fragment
08-08 19:15 20m - / -19 UT5MD -12 / - 4 Partial capture
08-07 17:53 20m - / - DG8GAE -10 / - 3 Partial capture
08-07 17:50 20m - / - PD5DRE +2 / - 2 Partial capture
08-07 17:42 20m - / -4 EA6UE -8 / - 5 ✓ Closing fragment
08-07 17:41 20m - / -14 IK2GAU 0 / - 2 ✓ Closing fragment
08-07 17:38 20m - / - DB7QE -11 / - 2 Partial capture
08-07 17:37 20m - / - TA3NK -13 / - 6 Partial capture
08-06 17:41 20m - / -20 EC5M -10 / - 7 ✓ Closing fragment
08-06 17:36 20m - / - DJ9BW -4 / - 3 Partial capture
08-06 17:35 20m - / -20 EA5RO -7 / - 3 ✓ Closing fragment
08-05 19:57 20m - / -11 EA3CFV -16 / - 4 ✓ Closing fragment
08-04 16:57 20m - / - PA2EW -2 / - 5 Partial capture
08-04 16:53 20m - / - PA2EW -7 / - 3 Partial capture
07-22 18:48 20m - / - UW5ESX -1 / - 3 Partial capture
07-20 19:38 20m - / - S57LU -13 / - 3 Partial capture
07-20 19:19 20m - / -9 ON3BAJ -7 / - 2 Partial capture
07-20 19:13 20m - / - UB4RGW -10 / - 2 Partial capture
07-20 19:12 20m - / - HB9IBA -22 / - 2 Partial capture
07-20 19:12 20m - / -18 F1PBZ +4 / - 2 Partial capture
07-19 18:43 20m - / -7 IK2MKM -15 / - 2 ✓ Closing fragment
07-18 17:07 20m - / +2 RV6AVU -18 / - 2 ✓ Closing fragment
07-18 17:04 20m - / - HA7NB -13 / - 4 Partial capture
07-17 19:26 20m -14 / - R2FAQ - / -14 2 ✓ Closing fragment
07-17 19:23 20m -14 / - DC2SF - / -14 2 ✓ Closing fragment
07-17 19:21 20m - / - EW3DK -14 / - 2 Partial capture
07-17 19:12 20m - / - EW3DK -16 / - 3 Partial capture
07-17 19:11 20m - / - SM6KKX -22 / - 2 Partial capture
07-17 19:10 20m -16 / - OH1LA - / -16 2 ✓ Closing fragment
07-17 19:05 20m -18 / - F4IBJ -12 / -9 4 ✓ Closing observed
07-17 19:05 20m -18 / +2 IZ2OAR +2 / -6 5 ✓ Full exchange observed
07-17 19:02 20m - / - IK4LZH -9 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
191015  +2  908  JA2ODB DL4JTH R-06 (x2)
195615  +2 1874  JA2ODB SV5BYP KM46 (x3)
195915  -9 2940  JA2ODB 4Z5MY -19
200015 -18 2108  JA2ODB YO2NAA KN05 (x4)
200345  +0 1395  JA2ODB OE6TNO JN77 (x3)
201045 -11 2481  JA2ODB R9AL RR73
201245 -18 1321  JA2ODB HB9ADJ 73
80m
UTC    dB Audio  Message
194345  +9 1378  JA2ODB SQ9CXC JO90 (x3)
40m
UTC    dB Audio  Message
194315 -11 1234  JA2ODB Z34K R-14 (x3)
10m
UTC    dB Audio  Message
144200  -8 1432  JA2ODB ZS6KVZ R-18
122700  -8  819  JA2ODB 9X5KM -06
114415  -8 1151  JA2ODB A61DD -03
103115 -24 1535  JA2ODB LZ3SU KN32

Decoder S/N history by band

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