KC4YAO — FT8 station from United States

United States Grid: EL98

Amateur radio station KC4YAO operating from United States (grid square EL98). 1,141 FT8 spots received at SO8OO WebSDR, 330 CQ calls, active on 80m, 40m, 20m, over 39 days, best SNR +29 dB. Heard between 2026-04-21 and 2026-06-26.

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

Overview

1,141
Total spots
330
CQ calls
39
Days active
+1 dB
Avg SNR

Bands

80m 20m 40m
First seen: 2026-04-21
Last seen: 2026-06-26 00:54 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandKC4YAOPartnerPartner SNRMsgs
06-26 02:47 20m - / -12 PI4ADH -2 / - 3 ✓ Confirmed
06-24 04:13 20m -4 / - R3WF - / - 5 Partial
06-24 04:13 20m -18 / -11 RX3ASQ +2 / -8 10 ✓ Complete
06-24 03:56 20m +9 / - UA4CPM - / - 2 Partial
06-24 03:52 20m - / -12 UR5LMB +5 / - 4 ✓ Confirmed
06-24 03:44 40m -5 / - DL1TRK - / - 3 ✓ Confirmed
06-22 04:49 20m -12 / -4 F1SZC +4 / - 4 Partial
06-22 04:49 20m -7 / - R7BN - / - 5 Partial
06-22 04:48 20m -2 / - R5AV - / -4 2 Partial
06-22 04:42 20m - / -21 SQ4FXT +1 / - 3 ✓ Confirmed
06-22 04:41 20m +6 / - RX7T - / - 2 Partial
06-22 04:40 20m -4 / - R5AV - / -16 4 Partial
06-21 00:59 20m 0 / - HZ1BQ - / - 2 Partial
06-20 03:29 20m -1 / - 4X1FK - / - 5 Partial
06-20 03:28 20m - / -16 EA3DM +6 / - 3 Partial
06-20 03:26 20m +7 / - R7FG - / -7 3 Partial
06-20 03:23 20m - / - EA9PB +4 / - 2 Partial
06-17 06:11 20m +5 / - R3DCM - / -20 9 Partial
06-17 06:11 20m - / -7 DM2BR -2 / - 2 ✓ Confirmed
06-15 02:07 80m +1 / - HB9HVG - / - 5 Partial
06-15 02:04 80m - / - K8DF -13 / - 3 ✓ Confirmed
06-14 04:52 40m +6 / - PI4DX - / -1 4 ✓ Confirmed
06-14 04:51 20m -4 / - OH1EDK - / - 2 Partial
06-14 04:47 20m -11 / - DL1BBO - / - 4 Partial
06-14 04:47 20m -1 / - R2EN - / -8 3 Partial
06-14 04:44 20m +1 / - R6FX - / - 2 Partial
06-14 03:51 20m - / - AI7HO -9 / - 3 Partial
06-14 03:22 20m - / - AI7HO -4 / - 12 Partial
06-13 19:35 20m +13 / - F6BIA - / - 2 Partial
06-13 19:27 20m +22 / - F6BIA - / - 2 Partial
06-12 04:55 20m -10 / - G3TKT - / - 2 Partial
06-12 04:16 20m - / -14 UR5WCS +7 / - 2 Partial
06-12 04:14 20m - / -3 SP6VXO +4 / - 2 ✓ Confirmed
06-12 04:13 20m -1 / - IZ0EAE - / - 2 Partial
06-12 04:12 20m -13 / - A99AA - / -12 2 Partial
06-12 04:12 20m - / -3 W4LAB +1 / - 2 ✓ Confirmed
06-12 04:11 20m -8 / - UA6JQ - / -13 2 Partial
06-12 02:46 40m -10 / - YO8RAW - / -12 3 Partial
06-12 02:46 40m 0 / - PD0PET - / - 2 Partial
06-11 04:44 20m - / - AI7HO -8 / - 2 Partial
06-11 04:29 20m - / -2 F4HSB +9 / - 2 ✓ Confirmed
06-11 04:24 20m +19 / - R2FC +8 / -4 5 ✓ Verified
06-11 04:23 20m -14 / - R4ML - / -12 2 Partial
06-11 04:14 20m -10 / - R4AGO - / - 2 Partial
06-11 04:14 20m +14 / - UX5UW - / - 2 Partial
06-11 04:12 20m -7 / -3 R6ML +11 / -7 5 ✓ Complete
06-11 03:58 20m -8 / - RA6OY - / - 3 Partial
06-11 03:55 20m - / - UT7UJ +9 / - 5 Partial
06-11 03:54 20m -6 / - R5RR - / - 2 Partial
06-11 03:53 20m - / - OE9LWV +9 / - 4 Partial

Station Log

20m
UTC    dB  Freq  Message
024315  -1 2891  CQ KC4YAO EL98 (x2)
024415  -2 2891  ON7EQ KC4YAO -08
024645  -2 2892  CQ KC4YAO EL98
024715  -4 2892  PI4ADH KC4YAO -12 (x3)
024845  -1 2892  CQ KC4YAO EL98 (x4)
025215  -1 2892  PD1AC KC4YAO RR73
025345  -4 2892  CQ KC4YAO EL98                        a1 (x3)
40m
UTC    dB  Freq  Message
041315 -10  365  KC4YAO F4IIX IN95
041545  +5 1986  KC4YAO IK0AGU JN61
024600  -1 2852  KC4YAO PD0PET JO32
024630 -10 2206  KC4YAO YO8RAW -12
024630  +0 2853  KC4YAO PD0PET JO32
024700 -12 2206  KC4YAO YO8RAW -15 (x2)
045230  +7  855  KC4YAO PI4DX JO21 (x4)
034430  -1 2854  KC4YAO DK7UY JO44
034430  -2 2558  KC4YAO DL1TRK JO63 (x3)
80m
UTC    dB  Freq  Message
035200  -6 1076  KC4YAO IZ5NRF JN53 (x3)
025900  +1 1098  KC4YAO F8NHF JO10 (x4)
020445 -14 2816  K8DF KC4YAO EL98 (x3)
020730  +3 2360  KC4YAO HB9HVG JN36 (x5)

SNR History by Band