SM5DXR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SM5DXR, decoded by SO8OO in southeastern Poland. 146 related FT8 messages, 36 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-06-10 and 2026-08-16.
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 SM5DXR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SM5DXR
Approximate centre of JO89, decoded 2026-08-19 21:56 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 | SM5DXR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-19 21:52 | 40m | -3 / - | OJ0YL | - / - | 7 | Partial capture |
| 08-19 21:23 | 20m | -11 / - | A92AE | - / - | 3 | Partial capture |
| 08-17 22:15 | 80m | +18 / - | <...> | - / - | 4 | Partial capture |
| 08-16 21:47 | 40m | - / -6 | YT3ZT | -20 / - | 2 | ✓ Closing fragment |
| 08-16 21:45 | 40m | - / -6 | ON5RZ | -12 / - | 2 | ✓ Closing fragment |
| 08-16 21:42 | 40m | -15 / -3 | PD7BDN | -20 / -11 | 4 | ✓ Full exchange observed |
| 08-16 21:34 | 40m | -14 / - | VK6BAD | - / - | 2 | ✓ Closing fragment |
| 08-05 19:41 | 80m | 0 / - | TF4M | - / -22 | 3 | ✓ Closing fragment |
| 08-03 20:57 | 80m | 0 / -9 | C31KC | -14 / -8 | 6 | ✓ Full exchange observed |
| 08-03 20:56 | 80m | 0 / - | OH5SY | - / -15 | 3 | Partial capture |
| 08-03 20:54 | 80m | +4 / - | CR7BRV | - / - | 3 | ✓ Closing fragment |
| 08-03 18:21 | 80m | +6 / - | SQ2BXI | +22 / -12 | 4 | ✓ Closing observed |
| 08-02 20:16 | 160m | -16 / - | HF5A | - / -5 | 3 | Partial capture |
| 08-02 20:15 | 160m | -14 / +4 | R1NW | -8 / -3 | 4 | ✓ Full exchange observed |
| 08-02 20:14 | 160m | -16 / +4 | SP3HCA | -2 / -2 | 5 | ✓ Full exchange observed |
| 08-02 20:12 | 160m | -14 / -11 | R2EA | -6 / -1 | 4 | ✓ Full exchange observed |
| 08-02 20:09 | 160m | -13 / -8 | ES4TIX | -16 / +1 | 5 | ✓ Full exchange observed |
| 08-02 20:09 | 160m | -14 / -13 | YO3AF | +3 / -10 | 7 | ✓ Full exchange observed |
| 07-20 21:41 | 80m | +12 / - | VK3NX | - / -18 | 2 | ✓ Closing fragment |
| 07-20 21:39 | 80m | - / - | UB3DRL | +4 / - | 2 | Partial capture |
| 07-20 21:37 | 80m | +9 / - | VK3NX | - / - | 4 | Partial capture |
| 07-20 21:24 | 80m | 0 / - | CT7AUT | - / - | 5 | Partial capture |
| 07-19 23:33 | 80m | +7 / +5 | DK7UY | -1 / +2 | 5 | ✓ Full exchange observed |
| 07-19 23:27 | 40m | -18 / - | F1IQH | - / -1 | 2 | ✓ Closing fragment |
| 07-19 23:19 | 40m | -4 / - | SP7TF | - / -11 | 5 | ✓ Closing fragment |
| 07-19 23:17 | 40m | -4 / -15 | DK7UY | +4 / - | 4 | ✓ Closing observed |
| 07-19 23:17 | 40m | - / -16 | IQ4JO | -2 / - | 3 | ✓ Closing fragment |
| 07-19 17:31 | 20m | - / +9 | S57AM | -2 / - | 2 | Partial capture |
| 07-19 09:06 | 10m | -9 / - | LX1RFJ | - / -6 | 2 | Partial capture |
| 07-18 17:19 | 20m | -4 / - | PD0LH | - / -7 | 2 | ✓ Closing fragment |
| 07-18 17:16 | 20m | -3 / - | F1ODM | - / -11 | 2 | ✓ Closing fragment |
| 07-18 17:13 | 20m | -4 / - | UA9SY | - / -11 | 3 | Partial capture |
| 07-18 17:12 | 20m | -2 / - | LA2GCA | - / -12 | 3 | ✓ Closing fragment |
| 07-18 17:08 | 20m | -4 / - | RK3AQ | -12 / -6 | 3 | ✓ Closing observed |
| 07-18 17:07 | 20m | -7 / - | RA0AN | - / -5 | 2 | ✓ Closing fragment |
| 07-18 17:05 | 20m | -7 / -8 | R9FDE/P | +5 / -5 | 5 | ✓ Full exchange observed |
| 07-18 17:02 | 20m | -3 / - | R4FDW | - / -22 | 2 | Partial capture |
| 07-18 16:53 | 20m | - / -5 | DH1NGL | -16 / - | 5 | Partial capture |
| 07-18 16:52 | 20m | -5 / - | OK8RM | - / -8 | 2 | ✓ Closing fragment |
| 07-18 16:48 | 20m | -4 / - | BU2FW | - / - | 2 | Partial capture |
| 07-15 21:42 | 40m | - / -10 | SM7RHI | -6 / - | 3 | ✓ Closing fragment |
| 07-15 21:32 | 40m | -14 / - | AP5ARS | - / - | 2 | Partial capture |
| 07-13 21:45 | 80m | +12 / -14 | TJ1GD/P | -16 / -15 | 8 | ✓ Full exchange observed |
| 07-13 21:41 | 80m | +17 / -12 | TA4SSK | -18 / -18 | 5 | ✓ Full exchange observed |
| 07-13 21:40 | 80m | +14 / +6 | DO1NJN | -12 / -6 | 4 | ✓ Full exchange observed |
| 06-28 21:41 | 40m | -2 / - | YL3FW | - / - | 4 | Partial capture |
| 06-21 22:15 | 20m | - / -15 | EB5DFU | -10 / - | 2 | ✓ Closing fragment |
| 06-21 20:09 | 80m | -2 / - | VK3AUQ | - / - | 4 | Partial capture |
| 06-21 20:07 | 80m | -2 / - | DU7OK | - / - | 3 | Partial capture |
| 06-18 20:05 | 80m | - / - | OZ9GA | 0 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 214400 -20 1895 SM5DXR PD7BDN R-03 (x2) 214500 -12 2212 SM5DXR ON5RZ R-06 (x2) 214545 -18 2430 CQ SM5DXR JO89 214730 -18 1677 SM5DXR YT3ZT -06 (x2) 214845 -19 2124 CQ SM5DXR JO89 215215 -7 2534 OJ0YL SM5DXR JO89 (x7)
UTC dB Audio Message 171430 -3 2924 UA9SY SM5DXR -11 171600 -9 2924 CQ SM5DXR JO89 ? a1 171630 -1 2924 F1ODM SM5DXR R-11 (x2) 171730 -5 2924 CQ SM5DXR JO89 (x2) 171900 -6 2924 PD0LH SM5DXR -07 (x2) 172030 -4 2925 CQ SM5DXR JO89 173115 -2 1834 SM5DXR S57AM +09 (x2) 212215 -5 2893 SM5DXR CT2KCK IM59 212300 -11 815 A92AE SM5DXR JO89 (x3)
UTC dB Audio Message 205645 -1 1665 OH5SY SM5DXR -15 (x2) 205745 -3 1666 C31KC SM5DXR JO89 (x2) 205900 -16 1477 SM5DXR C31KC -09 205915 +0 1666 C31KC SM5DXR R-08 205930 -13 1476 SM5DXR C31KC RR73 205945 +0 1666 C31KC SM5DXR 73 194145 +0 2377 TF4M SM5DXR JO89 (x3) 221545 +17 2722 <...> SM5DXR JO89 (x4)
UTC dB Audio Message 201345 -17 2165 ES4TIX SM5DXR 73 201415 -17 2165 CQ SM5DXR JO89 201430 +0 2164 SM5DXR SP3HCA JO82 201430 +5 606 SM5DXR HF5A JO92 201445 -16 2165 SP3HCA SM5DXR -02 201500 -3 2164 SM5DXR SP3HCA R+04 201515 -15 2164 SP3HCA SM5DXR RR73 201530 -3 2164 SM5DXR SP3HCA 73 201545 -14 2165 R1NW SM5DXR -03 201600 -7 1500 SM5DXR R1NW R+04 201615 -15 2164 R1NW SM5DXR RR73 201630 -8 1500 SM5DXR R1NW 73 201645 -17 2165 HF5A SM5DXR -05 (x3)
UTC dB Audio Message 184530 -13 2492 EA8UP SM5DXR JO89 (x4) 220800 -15 1959 SM5DXR G0ANS -08 (x2) 104345 -9 2037 SM5DXR ER3CT -01 (x2) 104430 -12 2561 ER3CT SM5DXR 73 104630 -12 2562 CQ SM5DXR JO89 105445 -20 2337 4X1UF SM5DXR R-24 (x3) 090600 -9 2769 LX1RFJ SM5DXR JO89 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.