ZS1J — FT8 station from South Africa
Amateur radio station ZS1J operating from South Africa (grid square IN94). 1,528 FT8 spots received at SO8OO WebSDR, 11 CQ calls, active on 160m, 80m, 40m, 20m, over 13 days, best SNR +25 dB. Heard between 2026-04-21 and 2026-05-12.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
1,528
Total spots
11
CQ calls
13
Days active
-3 dB
Avg SNR
Bands
80m
40m
20m
160m
First seen: 2026-04-21
Last seen: 2026-05-12 18:26 UTC
Last seen: 2026-05-12 18:26 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 | |
|---|---|---|---|---|---|---|
| 05-12 20:22 | 80m | +3 / - | F4WDL | - / - | 7 | Partial |
| 05-05 20:35 | 40m | +12 / - | G7IRN | - / - | 2 | Partial |
| 05-05 20:33 | 40m | +6 / - | IK2JYT | - / -16 | 9 | Partial |
| 05-05 20:06 | 40m | -4 / -14 | GJ0KYZ | -15 / -24 | 5 | ✓ Complete |
| 05-04 21:02 | 40m | 0 / - | OK1CT | - / -14 | 7 | Partial |
| 05-04 20:59 | 40m | - / - | TT1GD | -16 / - | 2 | Partial |
| 05-04 20:58 | 40m | -8 / - | F4HAB | - / -12 | 6 | ✓ Confirmed |
| 05-04 20:43 | 40m | +1 / - | YO2NAA | - / - | 4 | Partial |
| 05-04 20:42 | 40m | -6 / - | F4HAB | - / - | 2 | Partial |
| 05-01 17:05 | 80m | +10 / - | RW3QW | - / -21 | 3 | Partial |
| 04-29 21:32 | 40m | - / -2 | JA3MQY | -12 / - | 3 | ✓ Confirmed |
| 04-29 21:31 | 40m | - / -17 | VK6BAD | -11 / - | 2 | Partial |
| 04-29 21:29 | 40m | - / -15 | JR2NMJ | -8 / - | 2 | ✓ Confirmed |
| 04-29 21:29 | 40m | -16 / - | EA7GSL | - / - | 2 | Partial |
| 04-29 21:26 | 40m | - / - | JA5AUC | -10 / - | 2 | ✓ Confirmed |
| 04-29 21:23 | 40m | -9 / - | R2BNC | - / - | 2 | Partial |
| 04-29 21:15 | 40m | - / -16 | JF1RDH | -10 / - | 2 | Partial |
| 04-29 21:14 | 40m | - / - | IU6UAE | -12 / - | 2 | ✓ Confirmed |
| 04-29 21:10 | 40m | -12 / -18 | DL5BWG | -12 / - | 8 | Partial |
| 04-29 21:06 | 40m | +5 / -11 | IU6UAE | -12 / -19 | 14 | ✓ Complete |
| 04-29 21:05 | 40m | +9 / -5 | S58N | -10 / -16 | 5 | ✓ Complete |
| 04-29 21:05 | 40m | +3 / -14 | SM5DXR | -11 / - | 8 | Partial |
| 04-29 21:01 | 40m | -6 / -20 | DL5BWG | -11 / -20 | 12 | ✓ Complete |
| 04-29 21:01 | 40m | -7 / -7 | OM0RX | -12 / -17 | 6 | ✓ Complete |
| 04-29 21:00 | 40m | +1 / - | IT9JOB | -13 / -9 | 4 | ✓ Verified |
| 04-29 20:58 | 40m | +5 / -4 | EA1BLA | -11 / -20 | 5 | ✓ Complete |
| 04-29 20:26 | 80m | +7 / - | EA7TR | - / -24 | 7 | Partial |
| 04-29 19:51 | 80m | -1 / - | IK0SHH | - / - | 14 | Partial |
| 04-28 21:13 | 80m | -12 / - | DK6WA | - / - | 3 | Partial |
| 04-28 21:08 | 80m | -9 / - | IK3MLF | - / - | 3 | Partial |
| 04-28 21:08 | 80m | -3 / - | HB9FWB | - / - | 2 | Partial |
| 04-28 21:07 | 80m | -8 / - | EC3A | - / -16 | 2 | Partial |
| 04-28 21:05 | 80m | -11 / - | LA5FJA | - / -20 | 6 | ✓ Confirmed |
| 04-28 21:04 | 80m | -12 / - | IZ1ERR | - / - | 2 | Partial |
| 04-28 21:04 | 80m | -13 / - | DB100FT | - / - | 2 | Partial |
| 04-28 21:03 | 80m | -8 / - | IU6STP | - / - | 15 | Partial |
| 04-28 21:01 | 80m | +10 / - | OM5CD | - / - | 6 | Partial |
| 04-28 21:01 | 80m | -8 / - | SV1EAK | -16 / -11 | 7 | ✓ Verified |
| 04-28 21:01 | 80m | -18 / - | G3YPP | - / - | 2 | Partial |
| 04-28 21:01 | 80m | -4 / - | LZ3AN | - / - | 2 | Partial |
| 04-28 21:00 | 80m | -2 / -5 | G4EZT | -16 / -12 | 6 | ✓ Complete |
| 04-28 21:00 | 80m | -22 / - | GI4OPH | - / - | 4 | Partial |
| 04-28 21:00 | 80m | +15 / -6 | SP3PLD | -13 / -9 | 4 | ✓ Complete |
| 04-28 20:57 | 80m | -1 / - | LZ3AN | - / - | 2 | Partial |
| 04-28 20:57 | 80m | +8 / - | IW9HPG | - / - | 2 | Partial |
| 04-28 20:56 | 80m | -14 / - | IK3MLF | - / - | 4 | Partial |
| 04-28 20:56 | 80m | +9 / - | SP3PLD | - / - | 3 | Partial |
| 04-28 20:56 | 80m | -9 / - | PA3DDP | - / - | 3 | Partial |
| 04-28 20:55 | 80m | +12 / -16 | OM5CD | -17 / - | 6 | Partial |
| 04-28 20:48 | 80m | -6 / - | IU6STP | - / - | 16 | Partial |
Station Log
80m
UTC dB Freq Message 202830 +4 568 ZS1J EA7TR IM76 (x3) 170545 -9 2586 ZS1J SV8ALQ -13 170545 +7 565 ZS1J RW3QW -21 (x3) 175915 -10 671 <...> ZS1J JF96 202230 +3 655 ZS1J F4WDL IN94 (x7)
40m
UTC dB Freq Message 200700 -15 787 GJ0KYZ ZS1J R-14 200715 -4 787 ZS1J GJ0KYZ RR73 200730 -13 787 GJ0KYZ ZS1J 73 200745 -16 2484 ZS1J R2GDV KO92 203330 +10 1216 ZS1J IK2JYT JN45 (x3) 203530 +10 715 ZS1J G7IRN JO01 203530 +7 1216 ZS1J IK2JYT R-16 203600 +15 715 ZS1J G7IRN JO01 203600 +6 1216 ZS1J IK2JYT R-16 (x5)
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)