Z81D — FT8 station from Republic of South Sudan
Amateur radio station Z81D operating from Republic of South Sudan (grid square JO32). 625 FT8 spots received at SO8OO WebSDR, active on 60m, 40m, 20m, 10m, over 6 days, best SNR +20 dB. Heard between 2026-04-24 and 2026-05-25.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
625
Total spots
0
CQ calls
6
Days active
-2 dB
Avg SNR
Bands
40m
60m
20m
10m
First seen: 2026-04-24
Last seen: 2026-05-25 20:02 UTC
Last seen: 2026-05-25 20:02 UTC
Frequent QSO partners observed at SO8OO
Stations Z81D worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | Z81D | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-25 21:59 | 40m | +14 / - | DL3QC | - / - | 6 | Partial |
| 05-25 21:55 | 40m | -10 / - | K6UFO | - / -7 | 2 | Partial |
| 05-25 21:53 | 40m | -15 / - | A61CK | - / -9 | 3 | Partial |
| 05-25 21:50 | 40m | +4 / - | SQ9SBA | - / - | 14 | Partial |
| 05-25 21:49 | 40m | -8 / - | R2PT | - / - | 2 | Partial |
| 05-25 21:48 | 40m | -6 / - | OH2KKV | - / - | 3 | Partial |
| 05-25 21:47 | 40m | +16 / - | LB0EI | - / - | 5 | Partial |
| 05-25 21:46 | 40m | +4 / - | G7RAU | - / - | 2 | Partial |
| 05-25 21:46 | 40m | 0 / - | IU6STP | - / - | 15 | Partial |
| 05-25 21:46 | 40m | +6 / - | OH6NIO | - / - | 9 | Partial |
| 05-25 21:46 | 40m | -11 / - | TA3LY | - / -7 | 8 | ✓ Confirmed |
| 05-25 21:45 | 40m | -10 / - | EA7LGM | - / - | 5 | Partial |
| 05-25 21:44 | 40m | 0 / - | DK7ZT | - / -25 | 2 | Partial |
| 05-25 21:42 | 40m | -12 / - | CT3IQ | - / -12 | 4 | ✓ Confirmed |
| 05-25 21:42 | 40m | -10 / - | R3HH | - / - | 5 | Partial |
| 05-25 21:41 | 40m | -6 / - | IT9JOB | - / -11 | 5 | ✓ Confirmed |
| 05-25 21:39 | 40m | +8 / - | 9A2AJ | - / -5 | 6 | ✓ Confirmed |
| 05-25 21:39 | 40m | +5 / - | RD3FY | - / - | 4 | Partial |
| 05-25 21:37 | 40m | +8 / - | G4BWP | - / -15 | 2 | ✓ Confirmed |
| 05-25 21:37 | 40m | +4 / - | G7RAU | - / - | 4 | Partial |
| 05-25 21:37 | 40m | -14 / - | R3HH | - / - | 3 | Partial |
| 05-25 21:36 | 40m | 0 / - | 9A3AUH | - / - | 2 | Partial |
| 05-25 21:36 | 40m | +6 / - | I0WTD | - / - | 17 | ✓ Confirmed |
| 05-25 21:35 | 40m | -1 / - | IU1TKT | - / - | 3 | Partial |
| 05-25 21:35 | 40m | +17 / - | PI4DX | - / -8 | 5 | ✓ Confirmed |
| 05-25 21:33 | 40m | -4 / - | EI6HIB | - / -11 | 3 | ✓ Confirmed |
| 05-25 21:33 | 40m | +12 / - | YO2UKG | - / - | 2 | Partial |
| 05-25 21:32 | 40m | -1 / - | OH6NIO | - / - | 7 | Partial |
| 05-25 21:32 | 40m | +1 / - | RW3DKK | - / -11 | 34 | ✓ Confirmed |
| 05-25 21:32 | 40m | +6 / - | 9A2AJ | - / - | 4 | Partial |
| 05-25 21:32 | 40m | -8 / - | EC3A | - / -17 | 6 | Partial |
| 05-25 21:29 | 40m | -2 / - | IW2DNI | - / -20 | 9 | Partial |
| 05-25 21:27 | 40m | -10 / - | EA1NZ | - / -16 | 2 | Partial |
| 05-25 21:26 | 40m | +3 / - | UT7HX | - / -18 | 4 | ✓ Confirmed |
| 05-25 21:25 | 40m | +18 / - | LB0EI | - / - | 2 | Partial |
| 05-25 21:25 | 40m | -11 / - | OZ/DB1BF | - / - | 5 | Partial |
| 05-25 21:24 | 40m | -3 / - | IT9KHI | - / -14 | 44 | ✓ Confirmed |
| 05-25 21:23 | 40m | +5 / - | 9A2AJ | - / - | 9 | Partial |
| 05-25 21:21 | 40m | -6 / - | EI6HIB | - / -14 | 6 | Partial |
| 05-25 21:21 | 40m | +6 / - | IZ0BVU | - / - | 2 | Partial |
| 05-25 21:17 | 40m | -15 / - | EC3A | - / -15 | 4 | Partial |
| 05-25 21:17 | 40m | -7 / - | R7RCH | - / - | 8 | Partial |
| 05-25 21:17 | 40m | -7 / - | IT9JOB | - / - | 7 | Partial |
| 05-25 21:16 | 40m | 0 / - | RD3FY | - / - | 5 | Partial |
| 05-25 21:16 | 40m | -5 / - | YO3OBB | - / - | 8 | Partial |
| 05-25 21:15 | 40m | -2 / - | IU6STP | - / - | 40 | Partial |
| 05-25 21:15 | 40m | -13 / - | PY5QW | - / -8 | 9 | Partial |
| 05-25 21:14 | 40m | -5 / - | SQ3RAX | - / - | 3 | Partial |
| 05-25 21:14 | 40m | +2 / - | IT9IPQ | - / -15 | 3 | ✓ Confirmed |
| 05-25 21:13 | 40m | -2 / - | IU5RBX | - / -21 | 19 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 215445 -15 897 Z81D A61CK R-09 215445 +4 999 Z81D IU6STP JN63 215530 +5 983 Z81D SQ9SBA JO90 215545 -10 719 Z81D K6UFO FN64 215600 +3 983 Z81D SQ9SBA JO90 215615 -10 720 Z81D K6UFO R-07 215630 +3 983 Z81D SQ9SBA JO90 (x3) 215945 +11 2091 Z81D DL3QC JO32 (x6)
60m
UTC dB Freq Message 213815 +1 818 Z81D YO2UKG KN05
20m
UTC dB Freq Message 144945 -4 1134 Z81D RA6Z KN98 144645 -3 983 Z81D SV1CQR KM08 (x2) 164145 -18 1122 Z81D IV3CLI JN65
10m
UTC dB Freq Message 075400 -16 886 JA7KVD Z81D -06 075415 -14 1648 Z81D BG0DLA NN24 (x2) 075530 -15 886 UB4LAN Z81D -07 075545 -16 1648 Z81D BG0DLA NN24 075600 -8 886 UB4LAN Z81D -07 (x2) 075645 -24 1649 Z81D BG0DLA NN24 075645 -8 2854 Z81D VK6WX OF85 075730 -14 886 JF2JRD Z81D RR73 075745 -17 1648 Z81D BG0DLA NN24 075815 -6 2854 Z81D VK6WX OF85 (x2) 075945 -24 1648 Z81D BG0DLA NN24 (x2)