KZ4ZZ — FT8 station from United States
Amateur radio station KZ4ZZ operating from United States. 367 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 80m, 60m, 40m, 20m, over 19 days, best SNR +23 dB. Heard between 2026-04-20 and 2026-05-13.
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Overview
367
Total spots
2
CQ calls
19
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
60m
First seen: 2026-04-20
Last seen: 2026-05-13 00:00 UTC
Last seen: 2026-05-13 00:00 UTC
Frequent QSO partners observed at SO8OO
Stations KZ4ZZ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KZ4ZZ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-13 01:57 | 80m | - / -12 | KP4FRA | -24 / - | 2 | Partial |
| 05-13 01:52 | 80m | -12 / - | EC3A | - / -16 | 2 | Partial |
| 05-11 23:26 | 20m | - / +2 | KB3DQI | 0 / - | 2 | ✓ Confirmed |
| 05-11 23:23 | 20m | - / -15 | KH2AR | -12 / - | 4 | Partial |
| 05-11 23:21 | 20m | - / -5 | <...> | -6 / - | 3 | Partial |
| 05-11 23:19 | 20m | - / -8 | KF0SOY | -6 / - | 2 | Partial |
| 05-11 23:17 | 20m | - / -8 | KF8CW | 0 / - | 3 | ✓ Confirmed |
| 05-11 23:13 | 20m | - / -19 | M8GGQ | -1 / - | 5 | ✓ Confirmed |
| 05-11 03:32 | 20m | -11 / - | 4X1FK | - / - | 2 | Partial |
| 05-11 02:48 | 80m | - / +4 | KJ4LEG | -22 / - | 2 | ✓ Confirmed |
| 05-11 02:38 | 80m | - / -13 | <...> | -24 / - | 2 | Partial |
| 05-11 02:23 | 80m | +13 / - | F1PBZ | - / -16 | 4 | Partial |
| 05-11 00:47 | 20m | -1 / - | HI8J | -13 / +8 | 3 | ✓ Verified |
| 05-08 06:39 | 20m | +8 / - | UB8CPH | - / -20 | 2 | Partial |
| 05-08 06:29 | 20m | +14 / - | SV1AMH | - / - | 2 | Partial |
| 05-08 04:06 | 20m | -20 / - | <...> | - / -13 | 2 | Partial |
| 05-08 03:49 | 20m | - / -4 | 7Z1BF | -11 / - | 3 | Partial |
| 05-08 03:47 | 20m | - / -6 | N0SZ | -18 / - | 2 | ✓ Confirmed |
| 05-08 03:46 | 20m | - / -1 | 7Z1BF | -13 / - | 2 | Partial |
| 05-07 21:22 | 20m | -4 / - | G0RVY | - / - | 2 | Partial |
| 05-07 21:21 | 20m | -2 / - | A41DL | - / -16 | 2 | ✓ Confirmed |
| 05-07 21:11 | 20m | -2 / - | M7EJN | - / -8 | 2 | Partial |
| 05-07 00:17 | 40m | +5 / - | <...> | - / -9 | 8 | Partial |
| 05-04 02:53 | 60m | -3 / - | SN1A | -22 / -9 | 3 | ✓ Verified |
| 05-04 02:49 | 60m | +12 / -10 | LZ100LZ | -21 / -12 | 6 | Partial |
| 05-04 02:47 | 60m | -9 / - | EA7KBX | - / -7 | 4 | Partial |
| 05-03 05:03 | 60m | -20 / - | F5LMJ | - / - | 2 | Partial |
| 05-03 04:54 | 60m | -13 / - | F6EXV | - / -13 | 4 | ✓ Confirmed |
| 05-03 04:50 | 60m | -15 / - | IZ1AJJ | - / -8 | 7 | ✓ Confirmed |
| 05-03 04:38 | 60m | -6 / - | F6EQZ | - / -14 | 5 | ✓ Confirmed |
| 05-03 04:38 | 60m | -8 / - | HB9RB | - / -25 | 2 | ✓ Confirmed |
| 05-03 04:32 | 60m | -22 / - | F5LMJ | - / - | 2 | Partial |
| 05-03 04:23 | 60m | +10 / - | IZ5JNO | - / -9 | 2 | ✓ Confirmed |
| 05-03 04:22 | 60m | -5 / - | IK2VFR/P | - / -13 | 8 | Partial |
| 05-03 04:11 | 60m | -1 / - | E72T | - / -19 | 6 | Partial |
| 05-03 04:11 | 60m | 0 / - | EB3DBR | - / -12 | 2 | ✓ Confirmed |
| 05-03 04:08 | 60m | +7 / - | IZ7DJS | - / -18 | 5 | ✓ Confirmed |
| 05-03 04:06 | 60m | +16 / - | OM1CI | - / -13 | 2 | ✓ Confirmed |
| 05-03 04:04 | 60m | -7 / - | 9A6OY | - / -17 | 3 | ✓ Confirmed |
| 05-03 03:43 | 60m | +12 / - | F6GCP | - / -13 | 2 | ✓ Confirmed |
| 05-02 03:28 | 60m | +1 / - | IK4CBO | - / -7 | 4 | ✓ Confirmed |
| 05-02 03:18 | 60m | -9 / - | PC1K | - / - | 2 | ✓ Confirmed |
| 05-02 03:05 | 60m | -6 / - | DF4WQ | - / -19 | 6 | ✓ Confirmed |
| 05-02 02:51 | 60m | +3 / - | SM0NJO | - / -15 | 2 | Partial |
| 05-02 02:40 | 60m | -8 / - | K1CF | - / -14 | 2 | ✓ Confirmed |
| 05-02 02:11 | 60m | -3 / - | W1LY | - / -13 | 2 | ✓ Confirmed |
| 05-02 01:18 | 40m | +7 / -25 | <...> | -12 / -11 | 2 | Partial |
| 05-02 01:13 | 40m | +6 / - | <...> | - / -11 | 2 | Partial |
| 05-01 05:37 | 60m | -20 / - | F5GN | - / - | 3 | Partial |
| 05-01 04:08 | 60m | -11 / - | DH1BBO | - / - | 5 | ✓ Confirmed |
Station Log
80m
UTC dB Freq Message 022315 +12 855 KZ4ZZ F1PBZ -16 (x4) 023830 -24 780 <...> KZ4ZZ EL87 (x2) 024600 -24 1905 EA5JK KZ4ZZ -17 024830 -24 649 KJ4LEG KZ4ZZ +04 (x2) 015200 -11 1570 KZ4ZZ EC3A -16 (x2) 015545 +23 759 KZ4ZZ OE8DDX RR73 015700 -24 1204 KP4FRA KZ4ZZ EL87 (x2) 020030 -14 1571 KZ4ZZ EC3A -17
20m
UTC dB Freq Message 231700 -4 652 KF8CW KZ4ZZ -08 (x3) 231900 -7 1723 KF0SOY KZ4ZZ -08 (x2) 232100 -5 1251 <...> KZ4ZZ EL87 (x3) 232300 -16 1671 KH2AR KZ4ZZ -15 (x4) 232600 -2 801 KB3DQI KZ4ZZ +02 (x2) 232700 -8 1352 N5PRN KZ4ZZ -02
40m
UTC dB Freq Message 011400 +6 391 KZ4ZZ <...> R-14 (x2) 011845 -12 781 <...> KZ4ZZ R-25 021530 +4 1922 KZ4ZZ <...> R-06 (x9) 011245 -13 481 KZ4ZZ PY4QQ 73 011315 -14 2304 KZ4ZZ UW5KW KO30 031545 -15 968 KZ4ZZ S50XX 73
60m
UTC dB Freq Message 024615 -23 1403 <LZ100LZ> KZ4ZZ -11 024700 -6 2302 KZ4ZZ EA7KBX IM87 (x4) 024915 -19 1403 <LZ100LZ> KZ4ZZ -10 (x5) 025200 +12 1404 KZ4ZZ LZ100LZ R-12 025345 -3 1930 KZ4ZZ SN1A R-09 025400 -22 1929 SN1A KZ4ZZ RR73 025415 -3 1930 KZ4ZZ SN1A 73 025445 -1 2387 KZ4ZZ HB9DVO R-14