N4ZSA — FT8 station from United States
Amateur radio station N4ZSA operating from United States. 391 FT8 spots received at SO8OO WebSDR, 34 CQ calls, active on 80m, 40m, 20m, 10m, over 34 days, best SNR +22 dB. Heard between 2026-04-21 and 2026-06-27.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
391
Total spots
34
CQ calls
34
Days active
-7 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-27 23:54 UTC
Last seen: 2026-06-27 23:54 UTC
Frequent QSO partners observed at SO8OO
Stations N4ZSA worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | N4ZSA | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-27 01:21 | 20m | -13 / - | R3KCW | - / - | 2 | Partial |
| 06-27 00:45 | 40m | -17 / - | F5RRS | - / -19 | 2 | ✓ Confirmed |
| 06-27 00:19 | 40m | +5 / - | RW3QU | - / -20 | 2 | Partial |
| 06-27 00:14 | 40m | -12 / - | F1PBZ | - / -12 | 2 | ✓ Confirmed |
| 06-26 12:38 | 20m | -14 / - | S52BT | - / -25 | 3 | ✓ Confirmed |
| 06-21 00:18 | 40m | -18 / - | M0VTS/P | - / - | 2 | Partial |
| 06-20 23:53 | 40m | -18 / - | EB1LA | - / - | 2 | ✓ Confirmed |
| 06-20 23:50 | 40m | +4 / - | IK1RQX | - / -15 | 2 | ✓ Confirmed |
| 06-20 23:45 | 40m | -18 / - | EB1LA | - / - | 2 | Partial |
| 06-20 00:39 | 20m | - / -16 | KO6PB | -9 / - | 2 | ✓ Confirmed |
| 06-20 00:36 | 20m | +1 / - | EA1FEP | - / - | 3 | Partial |
| 06-20 00:36 | 20m | - / -3 | SV4LGX | -11 / - | 4 | Partial |
| 06-20 00:34 | 20m | - / - | C6AVD | -14 / - | 2 | Partial |
| 06-20 00:32 | 20m | - / -16 | R6BY | -6 / - | 2 | ✓ Confirmed |
| 06-20 00:31 | 20m | - / -3 | UA6YW | -5 / - | 2 | ✓ Confirmed |
| 06-20 00:28 | 20m | +1 / - | AC2MW | - / - | 5 | ✓ Confirmed |
| 06-20 00:28 | 20m | - / -9 | HB9TIH | -6 / - | 3 | Partial |
| 06-20 00:27 | 20m | - / -5 | OM0RX | -6 / - | 2 | Partial |
| 06-20 00:25 | 20m | - / -5 | SV4LGX | -6 / - | 3 | Partial |
| 06-20 00:22 | 20m | -2 / - | EA1FEP | - / - | 3 | Partial |
| 06-20 00:22 | 20m | -15 / - | W4UTZ | - / - | 2 | Partial |
| 06-20 00:22 | 20m | - / -12 | IZ0GRR | -6 / - | 2 | ✓ Confirmed |
| 06-20 00:14 | 20m | - / -19 | IZ8DBJ | -14 / - | 2 | Partial |
| 06-20 00:13 | 20m | - / -12 | EI7JQ | -16 / - | 2 | ✓ Confirmed |
| 06-19 16:11 | 20m | -4 / - | RZ1OA | - / -15 | 2 | ✓ Confirmed |
| 06-19 00:52 | 80m | -22 / - | W3DIY | - / +5 | 2 | ✓ Confirmed |
| 06-14 01:35 | 40m | +14 / - | PI4DX | - / -8 | 5 | ✓ Confirmed |
| 06-14 01:34 | 40m | -13 / - | PD1HBL | - / - | 3 | Partial |
| 06-14 01:34 | 40m | -9 / - | WI1U | - / +2 | 3 | Partial |
| 06-14 01:04 | 40m | 0 / - | RW3QU | - / -18 | 2 | Partial |
| 06-13 22:45 | 20m | +2 / - | F4IVG | - / -16 | 2 | ✓ Confirmed |
| 06-13 22:30 | 20m | +2 / - | YO9PH | - / -17 | 2 | ✓ Confirmed |
| 06-13 01:02 | 40m | -6 / - | DD6WF | - / -18 | 3 | Partial |
| 06-13 01:02 | 40m | -12 / - | DH3KR | - / - | 5 | Partial |
| 06-07 02:59 | 40m | -10 / - | PA3KUS | - / - | 4 | Partial |
| 06-07 02:58 | 40m | -14 / - | PD1HBL | - / - | 4 | Partial |
| 06-07 02:29 | 40m | -16 / - | S52OR | - / -15 | 2 | ✓ Confirmed |
| 06-07 02:25 | 40m | -8 / - | PA3KUS | - / - | 3 | Partial |
| 06-07 02:17 | 40m | -8 / - | F4FLF | -20 / -7 | 4 | ✓ Verified |
| 06-07 02:09 | 40m | -6 / - | F4FLF | - / - | 4 | Partial |
| 06-07 02:00 | 40m | -12 / - | PA3KUS | - / - | 2 | Partial |
| 06-07 01:55 | 40m | -5 / - | HA7TM | - / -2 | 3 | ✓ Confirmed |
| 06-07 01:55 | 40m | -7 / - | PA3KUS | - / - | 5 | Partial |
| 06-07 01:44 | 80m | 0 / - | EA1IOK | - / - | 3 | Partial |
| 06-05 21:39 | 20m | +10 / - | EA3ENB | - / - | 2 | Partial |
| 06-04 23:27 | 40m | +4 / - | DF4RWO | - / - | 2 | Partial |
| 06-04 23:26 | 40m | -16 / - | ON4MAP | - / - | 3 | Partial |
| 06-04 23:24 | 40m | +7 / - | F4BYA | - / - | 3 | Partial |
| 05-31 18:43 | 20m | -7 / - | IK4LZH | - / - | 3 | Partial |
| 05-24 01:40 | 20m | - / -8 | KM6MZ | -12 / - | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 003700 -12 757 SV4LGX N4ZSA -03 003715 -2 2811 N4ZSA EA1FEP IN80 003730 -11 757 SV4LGX N4ZSA -03 003800 -16 757 CQ N4ZSA EM95 (x2) 003900 -7 757 KO6PB N4ZSA -16 (x2) 223930 -13 1695 N4ZSA IT9CMZ JM77 123845 -11 1412 N4ZSA S52BT JN76 (x3) 012115 -14 1084 N4ZSA R3KCW KO90 (x2) 015400 -23 1822 N4ZSA PY2FZ GG57 015430 -19 1605 N4ZSA W2MMD 9A SNJ
40m
UTC dB Freq Message 234545 -19 1288 N4ZSA EB1LA IN73 (x2) 235045 +4 2572 N4ZSA IK1RQX R-15 (x2) 235315 -19 1288 N4ZSA EB1LA IN73 (x2) 235745 -10 2641 N4ZSA F1PBZ +05 001845 -17 1181 N4ZSA M0VTS/P IO82 (x2) 001430 -12 2581 N4ZSA F1PBZ -12 (x2) 001930 +5 859 N4ZSA RW3QU -20 (x2) 004545 -23 1857 N4ZSA F5RRS R-19 (x2)
80m
UTC dB Freq Message 004800 -24 1381 N4ZSA EA1CQ -20 014445 -4 715 N4ZSA EA1IOK IN62 (x3) 005200 -23 2002 N4ZSA W3DIY R+05 (x2)
10m
UTC dB Freq Message 201130 -17 1375 N4ZSA PU2XEE RR73