S53R — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving S53R, decoded by SO8OO in southeastern Poland. 146 related FT8 messages, 46 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, across 18 UTC dates. Heard between 2026-05-26 and 2026-08-19.
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 S53R worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by S53R
Approximate centre of JN76, decoded 2026-08-20 04:42 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 | S53R S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 04:40 | 60m | +4 / - | VE3EY | - / 0 | 5 | ✓ Closing fragment |
| 08-19 04:13 | 60m | +7 / - | KD2BRV | - / -14 | 3 | ✓ Closing fragment |
| 08-19 04:09 | 60m | +5 / - | PP5WX | - / -10 | 3 | ✓ Closing fragment |
| 08-19 03:55 | 80m | -2 / -3 | GB8VJ | -10 / - | 3 | ✓ Closing observed |
| 08-19 03:53 | 80m | 0 / +1 | MM0KQC | 0 / - | 5 | ✓ Full exchange observed |
| 08-19 03:50 | 80m | -7 / - | W6IBU | 0 / - | 9 | Partial capture |
| 08-19 03:49 | 80m | -1 / - | AA9JC | - / -15 | 9 | ✓ Closing fragment |
| 08-19 03:47 | 80m | +18 / -4 | KP2B | -24 / -5 | 5 | ✓ Full exchange observed |
| 08-19 03:45 | 80m | +16 / - | AF4OD | - / -7 | 2 | ✓ Closing fragment |
| 08-19 03:40 | 80m | +20 / - | W4WKN | - / -22 | 2 | ✓ Closing fragment |
| 08-19 03:37 | 80m | +15 / - | DO6JSA | -20 / +9 | 4 | ✓ Closing observed |
| 08-19 03:36 | 80m | +15 / +10 | IZ5FSO | -1 / +5 | 5 | ✓ Full exchange observed |
| 08-19 03:34 | 80m | - / - | DO1DX | -12 / - | 2 | Partial capture |
| 08-19 03:33 | 80m | +14 / +8 | EB1LA | -18 / +5 | 5 | ✓ Full exchange observed |
| 08-19 03:31 | 80m | +13 / - | N9RNT | - / -17 | 2 | ✓ Closing fragment |
| 08-19 03:29 | 80m | +18 / - | W1WCI | - / -13 | 2 | ✓ Closing fragment |
| 08-19 03:28 | 80m | +18 / - | KR4IJT | - / -14 | 2 | ✓ Closing fragment |
| 08-19 03:26 | 80m | +18 / - | W4ADE | - / -10 | 2 | ✓ Closing fragment |
| 08-19 03:25 | 80m | +20 / - | KC4WQ | - / -17 | 2 | ✓ Closing fragment |
| 08-19 03:23 | 80m | +17 / - | WA5UZB | - / -21 | 2 | ✓ Closing fragment |
| 08-19 03:21 | 80m | +15 / - | KO4ZHO | - / -10 | 3 | ✓ Closing fragment |
| 08-19 03:20 | 80m | +13 / - | KB2ELA | - / -6 | 2 | ✓ Closing fragment |
| 08-19 03:18 | 80m | +13 / - | N1KSY | - / -20 | 2 | ✓ Closing fragment |
| 08-19 03:17 | 80m | +17 / - | N4IP | - / -9 | 2 | ✓ Closing fragment |
| 08-19 03:16 | 80m | +16 / - | N8KR | - / -8 | 2 | ✓ Closing fragment |
| 08-19 03:16 | 80m | - / - | DO1FFO | -6 / - | 7 | Partial capture |
| 08-19 03:14 | 80m | +9 / - | W9HT | - / -24 | 2 | ✓ Closing fragment |
| 08-19 03:13 | 80m | +16 / - | AA5SH | - / -25 | 2 | ✓ Closing fragment |
| 08-19 03:13 | 80m | - / - | DO5PY | -5 / - | 3 | Partial capture |
| 08-18 19:09 | 60m | +9 / - | <...> | - / -2 | 4 | Partial capture |
| 08-18 18:48 | 60m | -3 / - | OJ0YL | -9 / +4 | 10 | ✓ Closing observed |
| 08-12 04:15 | 80m | - / - | ON8MA | -18 / - | 2 | Partial capture |
| 08-12 04:12 | 80m | +14 / - | KC4ES | - / -19 | 2 | ✓ Closing fragment |
| 08-12 04:11 | 80m | +13 / - | N3FMC | - / -13 | 2 | ✓ Closing fragment |
| 08-12 04:10 | 80m | +14 / - | KD4HOU | - / -12 | 2 | ✓ Closing fragment |
| 08-12 04:09 | 80m | +14 / -5 | K4YJ | -22 / - | 2 | ✓ Closing observed |
| 08-12 04:07 | 80m | +14 / -2 | DL9KM | -11 / -3 | 6 | ✓ Full exchange observed |
| 08-12 04:06 | 80m | +11 / - | KF8EXX | - / -9 | 3 | ✓ Closing fragment |
| 08-12 04:04 | 80m | +6 / - | <...> | - / -19 | 2 | Partial capture |
| 08-10 18:42 | 80m | +15 / - | UB8FDN | -20 / -16 | 4 | ✓ Closing observed |
| 08-10 18:40 | 80m | +14 / -11 | RU9CK | -12 / -10 | 6 | ✓ Full exchange observed |
| 08-10 18:39 | 80m | +14 / - | RW9WJ | - / - | 2 | Partial capture |
| 08-10 18:37 | 80m | +14 / - | RA9ACA | - / -4 | 3 | ✓ Closing fragment |
| 07-22 17:09 | 40m | +6 / - | VU4R | - / - | 18 | Partial capture |
| 07-15 18:18 | 20m | -10 / - | ZC4RH | - / - | 7 | Partial capture |
| 07-14 18:44 | 20m | +12 / - | T22TT | - / -25 | 4 | ✓ Closing fragment |
| 07-14 17:48 | 40m | +8 / - | T22TT | - / - | 4 | ✓ Closing fragment |
| 07-04 05:22 | 40m | -8 / - | <...> | - / - | 3 | Partial capture |
| 06-28 04:32 | 60m | +1 / - | ZL4OL | - / -12 | 3 | ✓ Closing fragment |
| 06-19 04:22 | 60m | +15 / - | IK4CBO | -16 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191115 +10 556 <...> S53R R-02 040900 +4 995 PP5WX S53R JN76 (x3) 041300 +6 995 KD2BRV S53R -14 (x3) 041430 +8 994 CQ DX S53R JN76 041445 +10 995 S53R SP6EFY JO72 041500 +13 995 CQ DX S53R JN76 044015 -4 995 VE3EY S53R JN76 (x5)
UTC dB Audio Message 035630 +1 965 CQ DX S53R JN76 (x3) 035830 -5 965 E75D S53R 73 035900 -3 965 CQ DX S53R JN76 (x11)
UTC dB Audio Message 171130 +11 520 VU4R S53R JN76 (x15)
UTC dB Audio Message 071915 -13 3010 S53R OS4K -17 (x2) 184315 +7 1357 CQ S53R JN76 184415 +14 1357 T22TT S53R JN76 (x4) 181715 -7 372 S53R JH0INP PM96 181800 -6 969 ZC4RH S53R JN76 (x7)
UTC dB Audio Message 174415 -24 1401 3G0YM S53R JN76
UTC dB Audio Message 193930 +14 1380 <...> S53R JN76 (x4) 194215 -16 1927 S53R SP9GD KN09
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.