OL900JAR — FT8 station from Czech Republic
Amateur radio station OL900JAR operating from Czech Republic. 202 FT8 spots received at SO8OO WebSDR, 28 CQ calls, active on 160m, 80m, 60m, 20m, over 3 days, best SNR +15 dB. Heard between 2026-06-20 and 2026-06-22.
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Overview
202
Total spots
28
CQ calls
3
Days active
-4 dB
Avg SNR
Bands
80m
20m
60m
160m
First seen: 2026-06-20
Last seen: 2026-06-22 12:24 UTC
Last seen: 2026-06-22 12:24 UTC
Frequent QSO partners observed at SO8OO
Stations OL900JAR worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | OL900JAR | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-22 14:17 | 20m | -22 / - | PA7J | - / - | 7 | Partial |
| 06-22 13:23 | 20m | -15 / - | <...> | - / - | 3 | ✓ Confirmed |
| 06-21 21:39 | 80m | -8 / - | <...> | +9 / - | 2 | ✓ Confirmed |
| 06-21 21:36 | 80m | +9 / - | DO8ABS | - / - | 2 | Partial |
| 06-21 21:34 | 80m | -10 / -15 | PU2UAF | +11 / -20 | 3 | Partial |
| 06-21 21:31 | 80m | +1 / +4 | SP9MOA | +7 / - | 3 | Partial |
| 06-21 21:30 | 80m | -1 / - | <...> | +11 / - | 10 | ✓ Confirmed |
| 06-21 21:29 | 80m | +12 / - | HA7TM | +9 / +3 | 4 | ✓ Complete |
| 06-20 22:14 | 80m | -1 / - | <...> | +3 / - | 4 | ✓ Confirmed |
| 06-20 22:13 | 80m | +4 / - | DK9MLA | +5 / - | 3 | Partial |
| 06-20 22:10 | 80m | -9 / - | DF9MV | - / -3 | 4 | Partial |
| 06-20 22:07 | 80m | +3 / - | DL6UM | - / - | 6 | Partial |
| 06-20 22:03 | 80m | -5 / -6 | RA3TVW | +7 / -5 | 3 | Partial |
| 06-20 22:01 | 80m | -24 / -13 | DA6WA | +7 / - | 4 | Partial |
| 06-20 21:56 | 80m | -4 / - | <...> | +5 / - | 20 | ✓ Confirmed |
| 06-20 21:43 | 80m | +12 / - | <...> | +3 / - | 4 | ✓ Confirmed |
| 06-20 21:40 | 80m | -11 / - | EA1IOK | - / -8 | 2 | Partial |
| 06-20 21:38 | 80m | - / -12 | PE1NPS | +8 / - | 3 | Partial |
| 06-20 21:36 | 80m | - / -1 | SI4A | +5 / - | 2 | ✓ Confirmed |
| 06-20 21:31 | 80m | -6 / +9 | DK7UY | +4 / -8 | 2 | Partial |
| 06-20 21:29 | 80m | -12 / +5 | DH4BM | +1 / - | 2 | Partial |
| 06-20 21:25 | 80m | -8 / - | DL7ET | - / -1 | 2 | Partial |
| 06-20 21:22 | 80m | 0 / - | OK1HBP | - / - | 2 | Partial |
| 06-20 21:22 | 80m | -18 / -10 | DO9JTR | +2 / -10 | 2 | Partial |
| 06-20 21:21 | 80m | +3 / - | DD8BA | - / -10 | 2 | Partial |
| 06-20 21:21 | 80m | -9 / -3 | DO1SWC | 0 / - | 6 | Partial |
| 06-20 21:19 | 80m | -2 / - | EA1IOK | - / - | 2 | Partial |
| 06-20 21:18 | 80m | +8 / - | 9A4ZM | - / - | 2 | Partial |
| 06-20 21:18 | 80m | -5 / - | <...> | +3 / - | 30 | ✓ Confirmed |
| 06-20 21:07 | 160m | -10 / -3 | OZ1FHU | +4 / +6 | 3 | Partial |
| 06-20 21:04 | 160m | 0 / - | 9A4ZM | +6 / +5 | 3 | Partial |
| 06-20 21:03 | 160m | +1 / - | <...> | +6 / - | 7 | ✓ Confirmed |
| 06-20 20:53 | 60m | -2 / +5 | 3Z0L | +3 / -7 | 8 | Partial |
| 06-20 20:51 | 60m | -12 / +8 | SP6TO | +5 / +4 | 3 | Partial |
| 06-20 20:49 | 60m | -4 / +2 | DB6LL | -5 / +9 | 3 | Partial |
| 06-20 20:42 | 60m | +11 / - | DJ2RG | - / - | 4 | Partial |
| 06-20 20:42 | 60m | -20 / -3 | PB0ACU | +2 / - | 2 | Partial |
| 06-20 20:39 | 60m | -24 / -17 | IQ4JHE | -7 / - | 2 | Partial |
| 06-20 20:34 | 60m | -8 / - | <...> | 0 / - | 32 | ✓ Confirmed |
| 06-20 20:31 | 60m | -2 / - | DL1GLO | - / - | 2 | Partial |
| 06-20 20:29 | 60m | - / -21 | DK1MBY | +1 / - | 3 | Partial |
| 06-20 20:27 | 60m | -9 / - | <...> | +2 / - | 6 | ✓ Confirmed |
| 06-20 20:26 | 60m | -4 / - | 9A4ZM | +5 / +8 | 4 | Partial |
| 06-20 20:17 | 60m | -8 / - | ON7GB | - / -6 | 2 | Partial |
| 06-20 20:11 | 60m | -11 / -14 | G3UHU | +4 / - | 2 | Partial |
| 06-20 20:11 | 60m | -1 / +5 | G4ZFJ | -1 / +3 | 9 | Partial |
| 06-20 20:11 | 60m | -7 / - | ON7GB | -1 / - | 7 | Partial |
| 06-20 20:11 | 60m | -17 / +3 | PA0EBG | 0 / -2 | 4 | Partial |
| 06-20 20:10 | 60m | -3 / - | <...> | +2 / - | 10 | ✓ Confirmed |
| 06-20 20:10 | 60m | +4 / - | HA7TM | -1 / -1 | 3 | Partial |
Station Log
20m
UTC dB Freq Message 131315 -22 1905 OL900JAR <...> 73 131645 -24 1417 OL900JAR PA7J 132345 -8 2371 OL900JAR <...> 73 (x4) 141745 -22 1417 OL900JAR PA7J (x2) 141845 -9 2364 OL900JAR <...> 73 141915 -24 1417 OL900JAR PA7J (x5) 142415 -9 2365 OL900JAR <...> 73
80m
UTC dB Freq Message 213445 +12 2801 OL900JAR <...> 73 213500 +11 1938 PU2UAF OL900JAR -15 213515 -8 2357 OL900JAR PU2UAF R-20 213530 +12 1938 <...> OL900JAR RR73 213545 -10 2356 OL900JAR <...> 73 213600 +11 1938 EA5GXY OL900JAR R-09 213615 -11 1035 OL900JAR <...> RR73 213630 +9 1938 <...> OL900JAR 73 213645 +11 2801 OL900JAR DO8ABS JN49 213715 +6 1937 OL900JAR YL2IV R-09 213715 +7 2801 OL900JAR DO8ABS JN49 213830 -7 1938 CQ OL900JAR 213900 +10 1938 OZ7MGJ OL900JAR +01 213930 +9 1938 <...> OL900JAR RR73 213945 -8 1515 OL900JAR <...> 73
160m
UTC dB Freq Message 210415 +6 1911 9A4ZM OL900JAR +11 210430 +0 1907 OL900JAR 9A4ZM R+05 210445 +7 1911 <...> OL900JAR RR73 210515 +6 1911 CQ OL900JAR (x2) 210615 +8 1911 OM2WQ OL900JAR +14 210645 +7 1911 <...> OL900JAR RR73 210700 -11 1980 <OL900JAR> OZ1FHU JO55 210700 +3 1400 OL900JAR <...> 73 210715 +4 1911 OZ1FHU OL900JAR -03 210730 -8 1980 OL900JAR OZ1FHU R+06 210745 +4 1911 <...> OL900JAR RR73 210800 -9 1980 OL900JAR <...> 73 210815 +0 1911 CQ OL900JAR (x2)
60m
UTC dB Freq Message 205415 +1 1931 <...> OL900JAR 73 205430 +1 1102 OL900JAR 3Z0L JO81 205445 +3 1931 3Z0L OL900JAR +05 205530 -1 1101 OL900JAR <...> 73 205615 +3 1931 CQ OL900JAR 205615 +3 1102 OL900JAR 3Z0L JO81 205645 -4 1931 F4PAN OL900JAR +00 205645 -3 1102 OL900JAR 3Z0L JO81 205715 -2 1931 <...> OL900JAR RR73 205715 -1 1102 OL900JAR 3Z0L R-07 205730 -5 970 OL900JAR <...> 73 205815 +11 1931 CQ OL900JAR (x2) 205915 +4 1932 G0JDK OL900JAR +01 205945 +1 1932 <...> OL900JAR RR73