K4RUM — FT8 station from United States

United States Grid: KO85

Amateur radio station K4RUM operating from United States (grid square KO85). 487 FT8 spots received at SO8OO WebSDR, 116 CQ calls, active on 40m, 20m, over 17 days, best SNR +26 dB. Heard between 2026-04-21 and 2026-05-14.

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

Overview

487
Total spots
116
CQ calls
17
Days active
-2 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-21
Last seen: 2026-05-14 22:22 UTC

Frequent QSO partners observed at SO8OO

Stations K4RUM worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandK4RUMPartnerPartner SNRMsgs
05-15 00:21 20m - / -12 WT7Y +3 / - 2 ✓ Confirmed
05-15 00:17 20m - / -14 W1MI +4 / - 2 ✓ Confirmed
05-15 00:16 20m - / +2 NC8TM +7 / - 2 ✓ Confirmed
05-15 00:13 20m - / -1 KG4ATD +8 / - 2 ✓ Confirmed
05-15 00:11 20m - / -22 PY2GR +2 / - 2 ✓ Confirmed
05-15 00:08 20m - / - 8P9AS +2 / - 2 Partial
05-15 00:07 20m - / - HP2DFA +2 / - 2 Partial
05-14 22:34 20m - / - A61DD -4 / - 2 Partial
05-14 22:32 20m - / -21 CE2EP -6 / - 2 Partial
05-14 22:29 20m - / -2 IZ1DXG 0 / - 2 Partial
05-14 22:25 20m - / -14 M0YGH -3 / - 3 ✓ Confirmed
05-14 22:23 20m - / -4 HK4PBV -4 / - 3 ✓ Confirmed
05-14 22:20 20m - / -5 LU3VA -8 / - 2 ✓ Confirmed
05-14 22:18 20m - / +1 SV1EAG -11 / - 2 ✓ Confirmed
05-14 11:54 20m -8 / - JH0NEC - / - 2 ✓ Confirmed
05-14 11:48 20m +15 / - R3NB - / -17 3 ✓ Confirmed
05-14 11:42 20m +3 / - F4LKA - / - 3 ✓ Confirmed
05-14 11:29 20m -4 / - IW1QBR - / - 3 Partial
05-14 11:24 20m -9 / - UA3SAO - / -16 2 Partial
05-14 11:18 20m -16 / - M9VMT - / -12 3 Partial
05-14 11:15 20m -9 / - UA3SAO - / -13 2 Partial
05-13 23:17 20m - / -19 M9KCA 0 / - 3 ✓ Confirmed
05-13 23:12 20m - / +1 G7OOD +2 / - 2 ✓ Confirmed
05-13 23:10 20m +1 / - EA5DE +8 / -6 2 ✓ Verified
05-13 23:08 20m - / - S55X +10 / - 2 Partial
05-13 23:07 20m - / - PA8DC +4 / - 2 Partial
05-13 23:06 20m - / - KC9IVQ +3 / - 2 ✓ Confirmed
05-13 23:01 20m - / -2 SV4FGT +6 / - 3 ✓ Confirmed
05-13 22:58 20m - / - A41DL 0 / - 3 Partial
05-13 22:06 20m - / -15 KO9T +2 / - 4 ✓ Confirmed
05-13 22:04 20m - / -14 W6ACT 0 / - 2 ✓ Confirmed
05-13 21:59 20m - / -11 OZ5FN +2 / - 2 ✓ Confirmed
05-13 21:57 20m - / -5 DK3PM +4 / - 2 ✓ Confirmed
05-13 21:56 20m - / +4 DL7KI +2 / - 2 ✓ Confirmed
05-13 21:55 20m -1 / - UR5AB +2 / - 2 ✓ Verified
05-13 21:53 20m -13 / - Z34K +1 / +8 4 ✓ Complete
05-13 21:47 20m - / - A92AE -4 / - 6 Partial
05-13 21:45 20m - / -8 M0PEL 0 / - 2 ✓ Confirmed
05-13 21:43 20m - / -20 KN4MMK -2 / - 2 ✓ Confirmed
05-13 11:36 20m 0 / -16 PE1KYP -15 / -20 7 ✓ Complete
05-13 11:32 20m - / -12 SM5SBI -14 / - 3 ✓ Confirmed
05-13 11:16 20m -5 / - F4JUO -17 / -5 4 ✓ Verified
05-13 11:11 20m -7 / -14 EB3EHP -11 / -14 5 ✓ Complete
05-13 11:10 20m +14 / - LA3LUA -9 / -8 3 ✓ Verified
05-13 11:06 20m - / -11 MM1AWV -14 / - 2 Partial
05-13 10:58 20m - / - UZ5DM -15 / - 2 Partial
05-13 10:46 20m -1 / - HB9GPN - / - 4 Partial
05-13 10:44 20m +14 / - ON8PIE - / - 3 ✓ Confirmed
05-12 11:10 20m -18 / - M7PHE - / - 2 Partial
05-12 11:06 20m -4 / - M8KKH - / -14 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
001345  +6 2979  KG4ATD K4RUM -01 (x2)
001445  +6 2978  CQ K4RUM FN30 (x2)
001615  +7 2978  NC8TM K4RUM +02 (x2)
001715  +5 2979  CQ K4RUM FN30
001745  +7 2979  W1MI K4RUM -14 (x2)
001845  -1 2978  CQ K4RUM FN30                         a1 (x3)
002115  +4 2978  WT7Y K4RUM -12 (x2)
002230 +11 2978  K4RUM UA3DIB KO85
40m 
UTC    dB  Freq  Message
000930 +10 2937  CQ K4RUM FN30 (x5)
001215  -1 2038  K4RUM ON3KDR -09
001230 +12 2937  SV2AEL K4RUM FN30
001245  -2 2038  K4RUM ON3KDR -09
001300 +14 2938  ON3KDR K4RUM R-14
001315 +25 2938  K4RUM SV2AEL -04
001315  -4 2038  K4RUM ON3KDR RR73
001330 +12 2937  SV2AEL K4RUM R+00
001345 +26 2938  K4RUM SV2AEL RR73
001400 +15 2937  SV2AEL K4RUM 73
001430 +14 2937  T46FCR K4RUM FN30

SNR History by Band