KZ4ZZ — FT8 station from United States

United States Grid: ?

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

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

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandKZ4ZZPartnerPartner SNRMsgs
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

SNR History by Band