K4FS — FT8 station from United States

United States Grid: LN14

Amateur radio station K4FS operating from United States (grid square LN14). 144 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 80m, 40m, over 11 days, best SNR +22 dB. Heard between 2026-04-23 and 2026-06-04.

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

Overview

144
Total spots
1
CQ calls
11
Days active
-2 dB
Avg SNR

Bands

80m 40m
First seen: 2026-04-23
Last seen: 2026-06-04 23:22 UTC

Frequent QSO partners observed at SO8OO

Stations K4FS worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandK4FSPartnerPartner SNRMsgs
06-05 01:21 80m -2 / - RA7E - / - 3 Partial
06-05 01:20 80m +7 / - DL1BBO - / - 3 Partial
06-04 02:01 40m - / - OJ0Z -6 / - 5 Partial
06-04 01:53 80m - / - FM5GB -21 / - 2 Partial
06-04 01:43 80m +6 / - DL1BBO - / - 3 Partial
06-04 01:41 80m -3 / -16 4Z5AV -24 / -18 6 ✓ Complete
06-03 03:26 80m -19 / - EC3A - / - 4 Partial
06-03 03:25 80m +4 / - ON6AA - / -10 4 ✓ Confirmed
06-03 03:21 80m +10 / - IK2YCW - / -20 4 ✓ Confirmed
06-03 03:20 80m +4 / - IQ4JO - / -9 3 ✓ Confirmed
06-03 03:19 80m -17 / - EC3A - / - 2 Partial
06-03 03:19 80m -9 / - F5NLY - / - 2 Partial
06-03 03:12 80m -12 / - PW8BR - / -12 3 ✓ Confirmed
05-31 01:34 80m -18 / -24 TJ1GD -10 / -5 6 ✓ Complete
05-31 01:27 80m -16 / -17 TJ1GD -11 / -6 11 Partial
05-31 01:16 80m - / -13 TJ1GD -14 / - 3 Partial
05-23 02:47 80m -11 / - EC3A - / -15 3 Partial
05-23 02:46 80m -1 / -15 DD7EE -22 / -11 4 ✓ Complete
05-23 02:43 80m -2 / - ON3URT - / -14 3 Partial
05-23 02:38 80m +7 / - DD7EE - / - 2 Partial
05-23 02:37 80m +2 / -16 DO9BAU -22 / -22 7 ✓ Complete
05-23 02:35 80m -4 / -16 IQ0RU -18 / -13 5 ✓ Complete
05-23 02:33 80m -10 / - HB9ALO -18 / -10 4 ✓ Verified
05-23 02:32 80m 0 / - F6EQZ - / -11 2 ✓ Confirmed
05-14 00:19 40m - / -9 SP5LST -4 / - 2 Partial
05-14 00:10 40m -21 / +1 UW5KW -15 / -9 2 Partial
05-14 00:09 40m 0 / - TK/F4FTV - / -5 2 Partial
05-13 03:02 80m +5 / - OK4FX - / -22 3 ✓ Confirmed
05-13 02:59 80m 0 / - DK7ZT - / -18 2 Partial
05-13 02:50 80m 0 / - DK2EU - / -17 5 ✓ Confirmed
05-13 02:49 80m +17 / - OE8DDX -24 / -12 4 ✓ Verified
05-12 00:34 80m +8 / - PI4DX - / -19 5 ✓ Confirmed
05-12 00:28 80m -11 / - F5SJF - / - 8 Partial
05-12 00:27 80m -7 / - EC3A - / -17 5 Partial
05-12 00:27 80m +20 / - SV8JE - / -8 3 ✓ Confirmed
05-12 00:26 80m +5 / - F1PBZ - / -16 4 ✓ Confirmed
05-11 02:59 80m +4 / - F5SJF - / - 2 Partial
05-11 02:42 80m - / -7 AA9GE -16 / - 2 ✓ Confirmed
05-11 02:40 80m -2 / - K4YT -17 / - 3 ✓ Verified
05-11 02:39 80m - / +4 KF8XW -20 / - 2 ✓ Confirmed
05-11 02:36 80m +9 / - SQ1X - / -8 5 ✓ Confirmed
05-11 02:35 80m -2 / - DO5HOK -10 / -12 4 ✓ Verified
05-11 02:28 80m +1 / - DF4WQ - / - 5 Partial
05-11 02:28 80m -1 / -10 EA1IOK -8 / -5 6 ✓ Complete
05-11 02:26 80m +8 / -9 OM1II -7 / -14 5 ✓ Complete
05-11 02:23 80m - / - OM1II -20 / - 2 Partial
05-10 00:43 80m -6 / - R3HH - / - 3 Partial
05-10 00:42 80m -13 / - CT7AUT - / -8 2 ✓ Confirmed
05-10 00:36 80m -3 / - EA1CQ - / -16 3 ✓ Confirmed
04-29 02:02 40m - / -20 3B8FA -20 / - 2 Partial

Station Log

80m 
UTC    dB  Freq  Message
014145  -3 1944  K4FS 4Z5AV -18
014200 -24 1843  4Z5AV K4FS R-16
014215  -2 1944  K4FS 4Z5AV -18 (x2)
014315  +3 2853  K4FS DL1BBO JO43 (x3)
015315 -20 1842  FM5GB K4FS EM85 (x2)
012045  +6 2797  K4FS DL1BBO JO43
012115  -6 2231  K4FS RA7E LN14
012115  +7 2797  K4FS DL1BBO JO43
012145  -3 2231  K4FS RA7E LN14
012145  +7 2797  K4FS DL1BBO JO43
012215  +3 2231  K4FS RA7E LN14
40m 
UTC    dB  Freq  Message
000845 -21 1543  <...> K4FS EM85
000900  +1 1805  K4FS TK/F4FTV -05 (x2)
001045 -15 1543  UW5KW K4FS +01
001100 -21 1337  K4FS UW5KW R-09
001445  -9 2543  EW8CW K4FS RR73
001630 -11 2543  K4FS F6FHZ JN18
001845  -3 2542  UR9QQ K4FS RR73
001915  -5 2543  SP5LST K4FS -09 (x2)
020145 -10 2007  OJ0Z K4FS EM85 (x5)

SNR History by Band