ZS1J — FT8 station from South Africa
Amateur radio station ZS1J operating from South Africa (grid square JO73). 1,830 FT8 spots received at SO8OO WebSDR, 11 CQ calls, active on 160m, 80m, 40m, 20m, over 15 days, best SNR +25 dB. Heard between 2026-04-21 and 2026-05-18.
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Overview
1,830
Total spots
11
CQ calls
15
Days active
-2 dB
Avg SNR
Bands
80m
40m
20m
160m
First seen: 2026-04-21
Last seen: 2026-05-18 22:13 UTC
Last seen: 2026-05-18 22:13 UTC
Frequent QSO partners observed at SO8OO
Stations ZS1J worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | ZS1J | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-19 00:12 | 40m | -3 / - | DK2JP | - / - | 2 | Partial |
| 05-19 00:08 | 40m | - / - | CU6AB | -13 / - | 2 | Partial |
| 05-19 00:07 | 40m | 0 / - | DK7ZT | - / -2 | 4 | Partial |
| 05-19 00:05 | 40m | +8 / - | UA4FOH | - / -10 | 2 | ✓ Confirmed |
| 05-18 23:58 | 40m | -10 / - | N1NK | - / -13 | 2 | ✓ Confirmed |
| 05-18 23:57 | 40m | +1 / - | DK7ZT | - / -12 | 3 | Partial |
| 05-18 23:44 | 80m | -13 / - | ON5RZ | - / - | 8 | Partial |
| 05-18 23:41 | 80m | -17 / - | IZ1ERR | - / - | 3 | Partial |
| 05-18 23:41 | 80m | +5 / - | OM0RX | - / - | 2 | Partial |
| 05-18 23:41 | 80m | -20 / - | EA1FAW | - / -19 | 6 | ✓ Confirmed |
| 05-18 23:40 | 80m | -14 / - | EA1R | - / -19 | 3 | ✓ Confirmed |
| 05-18 23:39 | 80m | -7 / - | DJ9BX | -11 / -16 | 11 | ✓ Verified |
| 05-18 23:37 | 80m | -17 / - | EA1FAW | - / -13 | 3 | Partial |
| 05-18 23:37 | 80m | -7 / - | ON5RZ | - / - | 8 | Partial |
| 05-18 23:37 | 80m | +11 / - | 9A3AUH | - / +1 | 5 | Partial |
| 05-18 23:37 | 80m | -4 / - | EA1IOK | - / -13 | 9 | Partial |
| 05-18 23:36 | 80m | +22 / - | DL1RWN | - / -12 | 2 | ✓ Confirmed |
| 05-18 23:32 | 80m | -13 / - | EA1R | - / -18 | 6 | Partial |
| 05-18 23:32 | 80m | -2 / - | F5PBG | - / - | 3 | Partial |
| 05-18 23:32 | 80m | -8 / - | G3YPP | - / - | 6 | Partial |
| 05-18 23:32 | 80m | +3 / - | DK2JP | - / -17 | 20 | Partial |
| 05-18 23:31 | 80m | -5 / - | PI4DX | - / -12 | 2 | ✓ Confirmed |
| 05-18 23:25 | 80m | -5 / - | IZ1ERR | - / - | 3 | Partial |
| 05-18 23:23 | 80m | +8 / - | DK2JP | - / -17 | 7 | Partial |
| 05-18 23:23 | 80m | +7 / - | OH2BGD | - / - | 3 | Partial |
| 05-18 23:23 | 80m | -9 / - | CT7AUT | - / - | 4 | Partial |
| 05-18 23:23 | 80m | +2 / -4 | EA3GCV | -24 / -14 | 6 | ✓ Complete |
| 05-18 23:22 | 80m | +8 / -10 | DO1BRD | -15 / -20 | 10 | Partial |
| 05-18 23:21 | 80m | +3 / - | UX7UU | - / -21 | 5 | ✓ Confirmed |
| 05-18 23:19 | 80m | +11 / -17 | IU6PPX | -24 / -16 | 16 | ✓ Complete |
| 05-18 23:16 | 80m | +6 / - | OH2BGD | - / - | 3 | Partial |
| 05-18 23:15 | 80m | +6 / - | DK2JP | - / -17 | 11 | Partial |
| 05-18 23:13 | 80m | +4 / - | DK2DB | - / - | 28 | Partial |
| 05-18 23:13 | 80m | -1 / - | F5PBG | - / - | 3 | Partial |
| 05-18 23:13 | 80m | -11 / - | IZ1ERR | - / - | 3 | Partial |
| 05-18 23:13 | 80m | +8 / - | OM0RX | - / - | 3 | Partial |
| 05-18 23:09 | 80m | +6 / - | OH2BGD | - / -20 | 8 | Partial |
| 05-18 23:09 | 80m | +5 / - | IV3IRO | - / -16 | 8 | ✓ Confirmed |
| 05-18 23:05 | 80m | -4 / - | RO2X | - / - | 5 | Partial |
| 05-18 23:04 | 80m | -12 / - | DL1BJL | - / - | 7 | Partial |
| 05-18 23:04 | 80m | +2 / - | OH2BGD | - / - | 3 | Partial |
| 05-18 23:04 | 80m | +9 / - | DK2DB | - / - | 9 | Partial |
| 05-18 23:04 | 80m | +16 / - | DL1RWN | - / -11 | 7 | ✓ Confirmed |
| 05-18 23:04 | 80m | -4 / - | EA1IOK | - / - | 3 | Partial |
| 05-18 23:04 | 80m | -7 / - | G3YPP | - / - | 7 | Partial |
| 05-18 23:02 | 80m | +4 / - | 9A60CBM | -21 / -18 | 7 | Partial |
| 05-18 23:01 | 80m | -8 / - | F5PBG | - / - | 3 | Partial |
| 05-18 23:01 | 80m | +7 / - | OM0RX | - / - | 3 | Partial |
| 05-18 23:00 | 80m | +2 / - | RO2X | - / - | 3 | Partial |
| 05-18 22:59 | 80m | +10 / - | DK2JP | - / - | 2 | Partial |
Station Log
40m
UTC dB Freq Message 235845 -11 2593 ZS1J N1NK -13 (x2) 000030 -13 593 VU2JO ZS1J -12 000115 -6 492 ZS1J UK8OM MN51 000315 +7 2479 ZS1J UA4FOH LO13 (x3) 000715 +1 1539 ZS1J DK7ZT -02 (x3) 000845 -14 581 CU6AB ZS1J JF96 000845 +2 1538 ZS1J DK7ZT -02 000915 -12 581 CU6AB ZS1J JF96 001200 -4 510 ZS1J DK2JP JO73 (x2)
80m
UTC dB Freq Message 234315 -20 1359 ZS1J EA1FAW RR73 234315 +2 1198 ZS1J DK2JP R-22 234315 -9 1666 ZS1J DJ9BX R-17 234345 -23 1358 ZS1J EA1FAW RR73 234345 -3 1199 ZS1J DK2JP R-22 234345 -9 1666 ZS1J DJ9BX R-17 (x2) 234445 -12 2305 ZS1J ON5RZ JO21 (x8)
160m
UTC dB Freq Message 221915 +2 2446 ZS1J IK5MEJ R-19 221945 +3 1069 ZS1J LA7GIA JO59 221945 +6 2446 ZS1J IK5MEJ R-22 222015 -1 1070 ZS1J LA7GIA JO59 222015 +9 2446 ZS1J IK5MEJ R-17 (x2) 222115 +10 1437 ZS1J SP7GAQ JO91 222115 +5 2446 ZS1J IK5MEJ R-25 222145 +5 1437 ZS1J SP7GAQ JO91 222145 +10 2446 ZS1J IK5MEJ R-25 222215 +13 1437 ZS1J SP7GAQ JO91 222215 +7 2446 ZS1J IK5MEJ R-26 222245 +13 1437 ZS1J SP7GAQ JO91 035800 -7 1379 ZS1J I8IGS JM78 (x2)
20m
UTC dB Freq Message 131530 +19 1064 ZS1J SV1MOZ KM17 (x5) 204545 -8 945 ZS1J BI4JJO OM86 (x2)