RA3DX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA3DX, decoded by SO8OO in southeastern Poland. 202 related FT8 messages, 59 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 35 UTC dates. Heard between 2026-05-23 and 2026-08-14.
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
Frequent QSO partners observed at SO8OO
Stations RA3DX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA3DX
Approximate centre of KO86, decoded 2026-08-14 18:59 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 UTC | Band | RA3DX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-15 16:51 | 40m | -17 / - | <...> | - / -19 | 3 | Partial capture |
| 08-14 18:56 | 160m | - / -14 | RA6MQ | -4 / - | 2 | Partial capture |
| 08-14 18:55 | 160m | -3 / - | <...> | - / -21 | 5 | Partial capture |
| 08-14 17:13 | 160m | -14 / - | RI0FA | - / -24 | 2 | Partial capture |
| 08-09 03:39 | 80m | -13 / - | RY6O | - / -12 | 3 | Partial capture |
| 08-09 03:29 | 80m | - / -5 | RW3YS | -7 / - | 5 | Partial capture |
| 08-08 18:37 | 160m | +6 / - | <...> | - / -16 | 2 | Partial capture |
| 08-08 18:31 | 160m | +1 / -2 | R6OIZ | -5 / -1 | 5 | ✓ Full exchange observed |
| 08-08 17:01 | 40m | -14 / - | UA9ZZ | - / -6 | 2 | ✓ Closing fragment |
| 08-07 16:26 | 40m | -22 / - | <...> | - / - | 2 | Partial capture |
| 07-26 17:34 | 40m | -16 / - | UB6OCD | -10 / -4 | 4 | ✓ Closing observed |
| 07-25 18:55 | 80m | -7 / -2 | R6OIZ | -8 / - | 3 | ✓ Closing observed |
| 07-25 18:53 | 80m | -14 / -3 | RC6OD | -2 / -4 | 5 | ✓ Full exchange observed |
| 07-25 18:52 | 80m | -7 / +2 | UA1AEL | +7 / 0 | 4 | ✓ Full exchange observed |
| 07-25 18:50 | 80m | 0 / - | <...> | - / -8 | 2 | Partial capture |
| 07-25 18:48 | 80m | +1 / -2 | RK3DWA/3 | +1 / - | 2 | Partial capture |
| 07-24 18:23 | 40m | -15 / - | RD6ZQ | -14 / - | 3 | ✓ Closing observed |
| 07-24 18:16 | 40m | -13 / - | R6OIZ | - / - | 4 | Partial capture |
| 07-24 17:28 | 40m | -13 / -8 | RK3DWA/3 | -18 / -13 | 3 | Partial capture |
| 07-24 09:52 | 10m | -17 / -3 | CN2DX | -6 / - | 5 | ✓ Closing observed |
| 07-24 09:49 | 10m | -12 / - | R9FFX | - / +1 | 2 | ✓ Closing fragment |
| 07-19 13:28 | 10m | -18 / - | R9CS/P | - / - | 3 | ✓ Closing fragment |
| 07-19 13:23 | 10m | -20 / - | R9CS/P | - / - | 2 | Partial capture |
| 07-14 07:45 | 20m | -12 / - | RI0SP | - / -15 | 5 | ✓ Closing fragment |
| 07-13 08:37 | 10m | -15 / - | RM6OB | - / -16 | 3 | Partial capture |
| 07-13 08:17 | 10m | -19 / - | RM6OB | - / -12 | 3 | Partial capture |
| 07-12 09:25 | 20m | -20 / - | RI0SP | - / -18 | 2 | ✓ Closing fragment |
| 07-12 09:21 | 20m | -17 / - | RI0SP | - / -18 | 2 | Partial capture |
| 07-11 12:11 | 20m | -20 / - | RI0SP | - / -18 | 2 | Partial capture |
| 07-11 08:34 | 20m | -16 / - | RI0SP | - / - | 2 | Partial capture |
| 07-07 12:36 | 20m | -18 / - | RI0SP | - / -8 | 3 | ✓ Closing fragment |
| 06-28 07:46 | 10m | -12 / - | RA6OD | - / - | 3 | Partial capture |
| 06-28 07:39 | 10m | -12 / - | PD1HPB | - / -19 | 2 | Partial capture |
| 06-28 07:33 | 10m | -22 / - | R2YW | - / -4 | 2 | ✓ Closing fragment |
| 06-28 06:21 | 10m | - / - | R6SH | -7 / - | 2 | ✓ Closing fragment |
| 06-27 18:17 | 40m | -14 / - | R2EA/P | - / -2 | 2 | ✓ Closing fragment |
| 06-27 18:15 | 40m | -14 / - | <...> | - / -15 | 2 | Partial capture |
| 06-27 17:51 | 40m | -16 / - | RG7O | - / - | 2 | ✓ Closing fragment |
| 06-27 17:43 | 40m | - / - | EW4DX | -4 / - | 5 | ✓ Closing fragment |
| 06-27 17:10 | 40m | -22 / - | <...> | - / -13 | 2 | Partial capture |
| 06-26 18:48 | 10m | - / - | DD7EE | -6 / - | 2 | Partial capture |
| 06-26 18:40 | 10m | -13 / - | RC6OZ | - / -12 | 3 | Partial capture |
| 06-26 18:26 | 10m | - / -12 | RO5K | -13 / - | 2 | Partial capture |
| 06-26 17:43 | 10m | -4 / - | R6OAA | - / -14 | 2 | ✓ Closing fragment |
| 06-26 14:57 | 10m | - / 0 | DO1OAS | -13 / - | 3 | Partial capture |
| 06-26 14:37 | 10m | - / - | DN9AVK | -13 / - | 2 | Partial capture |
| 06-26 14:37 | 10m | - / - | IU4QRO | -12 / - | 2 | Partial capture |
| 06-26 09:55 | 10m | -13 / -10 | R6ZEJ | 0 / -5 | 7 | ✓ Full exchange observed |
| 06-26 07:04 | 10m | -6 / - | RA3RPJ | - / - | 2 | Partial capture |
| 06-26 06:58 | 10m | -6 / - | RK6OV | - / 0 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 182415 -14 1581 RA3DX RD6ZQ RR73 182430 -16 2245 RD6ZQ RA3DX 73 173430 -18 1281 UB6OCD RA3DX KO86 (x2) 173515 -10 639 RA3DX UB6OCD RR73 173530 -15 1282 UB6OCD RA3DX 73 162645 -21 1713 <...> RA3DX KO86 (x2) 162900 -15 2347 RA3DX RK3DWA/3 -13 170130 -13 2424 UA9ZZ RA3DX -06 (x2) 165100 -19 2058 <...> RA3DX -19 (x3) 165400 -16 2059 R6OCU RA3DX -07
UTC dB Audio Message 183200 +3 2097 R6OIZ RA3DX -09 183215 -3 1663 RA3DX R6OIZ R-02 183230 +0 2097 R6OIZ RA3DX RR73 183245 -7 1663 RA3DX R6OIZ 73 183700 +5 2247 <...> RA3DX -16 (x2) 171345 -12 1831 RI0FA RA3DX -24 (x2) 185545 -4 993 <...> RA3DX -21 185630 -5 1871 RA3DX RA6MQ -14 (x2) 185715 -2 993 <...> RA3DX KO86 (x4)
UTC dB Audio Message 185345 -14 1558 RC6OD RA3DX R-04 185400 -2 799 RA3DX RC6OD RR73 185415 -14 1558 RC6OD RA3DX 73 185545 -7 1967 RA3DX R6OIZ -02 (x2) 185630 -7 1412 R6OIZ RA3DX 73 032945 -10 1310 RA3DX RW3YS R-05 (x3) 033200 -24 2254 CQ RU RA3DX KO86 033215 -2 1310 RA3DX RW3YS R+03 (x2) 033945 -13 1767 RY6O RA3DX -12 (x3)
UTC dB Audio Message 084200 -10 2389 RM6OB RA3DX -05 084600 -11 2339 RC6ZG RA3DX -01 132330 -19 2190 R9CS/P RA3DX KO86 (x6) 094915 -11 1091 R9FFX RA3DX R+01 (x2) 095215 -15 1488 CN2DX RA3DX KO86 (x2) 095300 -5 1796 RA3DX CN2DX -03 (x2) 095345 -19 1489 CN2DX RA3DX 73
UTC dB Audio Message 083330 -19 2463 CQ RU RA3DX KO86 083400 -16 2494 RI0SP RA3DX KO86 (x14)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.