KB3Z — FT8 station from United States
Amateur radio station KB3Z operating from United States (grid square JN19). 2,530 FT8 spots received at SO8OO WebSDR, 1,014 CQ calls, active on 80m, 60m, 40m, 20m, over 12 days, best SNR +30 dB. Heard between 2026-04-25 and 2026-05-14.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
2,530
Total spots
1,014
CQ calls
12
Days active
-7 dB
Avg SNR
Bands
80m
20m
40m
60m
First seen: 2026-04-25
Last seen: 2026-05-14 08:09 UTC
Last seen: 2026-05-14 08:09 UTC
Frequent QSO partners observed at SO8OO
Stations KB3Z worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KB3Z | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-14 10:08 | 20m | -12 / - | F4NEY | - / - | 2 | Partial |
| 05-14 10:06 | 20m | -8 / - | F4JFJ | - / - | 3 | Partial |
| 05-14 09:15 | 20m | -9 / - | F1ADG | - / -10 | 2 | ✓ Confirmed |
| 05-14 09:06 | 20m | -16 / - | PD0LK | - / -22 | 3 | ✓ Confirmed |
| 05-14 08:18 | 20m | +7 / - | F8DWH | - / -17 | 2 | Partial |
| 05-14 08:06 | 20m | -22 / - | F4LRQ | - / -14 | 3 | ✓ Confirmed |
| 05-14 07:15 | 20m | -2 / - | OH6HSQ | - / - | 2 | Partial |
| 05-14 07:00 | 20m | +11 / - | F5GPE | - / -14 | 4 | ✓ Confirmed |
| 05-14 06:57 | 20m | +10 / - | IT9SKY | - / -14 | 3 | ✓ Confirmed |
| 05-14 06:53 | 20m | +6 / - | F4LWD | - / - | 3 | ✓ Confirmed |
| 05-14 06:40 | 20m | -4 / - | R1WBJ | - / -20 | 3 | ✓ Confirmed |
| 05-14 06:37 | 20m | -2 / - | DA1MD | - / +5 | 3 | Partial |
| 05-14 06:19 | 20m | +9 / - | F1RHS | - / -12 | 2 | Partial |
| 05-14 05:41 | 20m | -3 / - | EA4EOG | - / -15 | 3 | ✓ Confirmed |
| 05-14 04:40 | 20m | -14 / - | YO2PID | - / - | 2 | ✓ Confirmed |
| 05-14 04:17 | 20m | -7 / - | RU3GC | - / - | 3 | ✓ Confirmed |
| 05-14 04:00 | 20m | -17 / - | R3AP | - / -13 | 8 | Partial |
| 05-14 03:59 | 20m | -17 / - | RN9AJ | - / -15 | 4 | Partial |
| 05-14 03:54 | 20m | +10 / - | UA6J | - / -12 | 5 | ✓ Confirmed |
| 05-14 03:42 | 20m | -11 / - | UB9MEU | - / - | 3 | Partial |
| 05-14 03:37 | 20m | +2 / - | RA9YJU | - / -7 | 3 | ✓ Confirmed |
| 05-14 03:35 | 20m | -10 / - | OD5SB | - / -15 | 3 | ✓ Confirmed |
| 05-14 02:52 | 20m | -17 / - | R8CIS | - / -17 | 2 | Partial |
| 05-14 02:25 | 20m | -8 / - | UA9YJM | - / -19 | 4 | ✓ Confirmed |
| 05-14 02:17 | 20m | -14 / - | RC9YG | - / - | 2 | Partial |
| 05-14 02:06 | 20m | -14 / - | UN6GK | - / -12 | 3 | ✓ Confirmed |
| 05-13 23:58 | 20m | - / -1 | M7UKV | -14 / - | 2 | ✓ Confirmed |
| 05-13 23:52 | 20m | -8 / -14 | 7Z1DS | -4 / -8 | 4 | ✓ Complete |
| 05-13 23:46 | 20m | - / -24 | DL2FX | -7 / - | 2 | Partial |
| 05-13 23:41 | 20m | - / -8 | UA9ZO | -6 / - | 2 | ✓ Confirmed |
| 05-13 23:31 | 20m | - / -11 | SV8SXD | -10 / - | 2 | ✓ Confirmed |
| 05-13 23:27 | 20m | 0 / -10 | EA4IZD | -13 / +5 | 5 | ✓ Complete |
| 05-13 23:17 | 20m | -9 / -5 | VA2KFF | -19 / +4 | 4 | ✓ Complete |
| 05-13 23:11 | 20m | +4 / +2 | A41DL | -14 / -9 | 6 | ✓ Complete |
| 05-13 23:09 | 20m | - / - | NA1KW | -8 / - | 2 | Partial |
| 05-13 23:08 | 20m | - / -7 | VE7LGP | -7 / - | 2 | ✓ Confirmed |
| 05-13 23:06 | 20m | - / -24 | 2E0MRK | -8 / - | 2 | Partial |
| 05-13 23:01 | 20m | -12 / -19 | UR5AB | -7 / -13 | 7 | ✓ Complete |
| 05-12 07:30 | 40m | -9 / - | PD1SCO | - / -19 | 2 | ✓ Confirmed |
| 05-12 07:17 | 40m | -12 / - | PD1SCO | - / -20 | 3 | Partial |
| 05-12 06:47 | 40m | -13 / - | G4DBW | - / -16 | 2 | ✓ Confirmed |
| 05-12 06:20 | 40m | +3 / - | IQ8PC | - / -24 | 5 | ✓ Confirmed |
| 05-12 06:07 | 40m | +6 / - | IQ8PC | - / - | 5 | Partial |
| 05-12 05:59 | 40m | -14 / - | G7IGN | - / -4 | 2 | Partial |
| 05-12 05:54 | 40m | -8 / - | F8CDM | - / -6 | 2 | Partial |
| 05-12 05:42 | 40m | +13 / - | YO2UKG | - / - | 2 | Partial |
| 05-12 05:41 | 40m | +8 / - | PA5PR | - / -1 | 3 | ✓ Confirmed |
| 05-12 05:38 | 40m | -10 / - | IK8YOQ | - / -13 | 2 | Partial |
| 05-12 05:36 | 40m | 0 / - | DF5AH | - / - | 2 | Partial |
| 05-12 05:35 | 40m | +4 / - | OE5OBR | - / -20 | 4 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 091615 -12 1705 KB3Z F1ADG 73 092345 -10 1344 KB3Z GW4RDW IO81 093745 -6 517 KB3Z M0EBX 73 094815 -17 1178 KB3Z EA3CSK JN11 094845 -1 1177 KB3Z F5INV JN03 095445 -16 1179 KB3Z UT0CK 73 100300 -22 1179 CQ KB3Z FN20 a1 (x2) 100615 -5 1128 KB3Z F4JFJ JN06 100700 -14 1179 CQ KB3Z FN20 100715 -18 1179 KB3Z M7APV/P JO02 100715 -10 1129 KB3Z F4JFJ JN06 (x2) 100845 -9 1179 KB3Z F4NEY JN19 (x2)
40m
UTC dB Freq Message 062045 -2 1114 KB3Z IQ8PC JN70 (x5) 064745 -17 2269 KB3Z G4DBW R-16 (x2) 071145 -8 2179 KB3Z DL6MRS JO52 071715 -14 288 KB3Z PD1SCO JO22 (x3) 072545 -5 981 KB3Z DK4FH RR73 073045 -7 289 KB3Z PD1SCO R-19 (x2) 082115 -13 635 KB3Z DH1DK JO41
80m
UTC dB Freq Message 043845 -10 1104 KB3Z ON8DM 73 043915 +5 2739 KB3Z IZ3KUS -14 (x2) 044045 -12 1349 KB3Z F6EQZ JN19 044045 -10 1149 KB3Z DO1BRD JO30 044115 -19 1348 KB3Z F6EQZ R-06 (x2) 044215 -19 1149 KB3Z DO1BRD JO30 (x3) 044415 -21 930 KB3Z DJ1FK JO43 (x2) 050415 +4 844 KB3Z IK0AGU JN61 (x2) 051415 -14 639 KB3Z F1PBZ -02
60m
UTC dB Freq Message 034145 -5 237 KB3Z DL3OCF JO51