K4RUM — FT8 station from United States

United States Grid: ?

Amateur radio station K4RUM operating from United States. 1,120 FT8 spots received at SO8OO WebSDR, 267 CQ calls, active on 80m, 40m, 20m, 10m, over 43 days, best SNR +26 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

1,120
Total spots
267
CQ calls
43
Days active
-4 dB
Avg SNR

Bands

80m 20m 40m 10m
First seen: 2026-04-21
Last seen: 2026-06-26 09:30 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
06-23 22:56 20m - / - TJ1GD/P 0 / - 3 Partial
06-23 22:56 20m -5 / -4 M7HGO -2 / +2 5 ✓ Complete
06-23 22:53 20m -10 / -4 M0HYE +2 / -9 7 Partial
06-23 22:51 20m - / - EL2BG 0 / - 2 Partial
06-22 22:54 20m - / -13 3G0YM -2 / - 7 Partial
06-20 09:32 20m -3 / - PA2MD - / -7 2 ✓ Confirmed
06-20 09:27 20m -16 / - R3DJN - / -3 2 ✓ Confirmed
06-18 23:45 20m -3 / - HK1CGB - / -17 4 ✓ Confirmed
06-18 23:25 20m - / - A61OK +1 / - 2 Partial
06-18 23:23 20m - / -11 LA1MNA +5 / - 3 ✓ Confirmed
06-18 23:22 20m - / - 9A5AZK 0 / - 2 Partial
06-18 23:21 20m - / - HK1CGB +6 / - 2 Partial
06-18 23:18 20m - / +6 7X5CY +6 / - 3 ✓ Confirmed
06-18 13:43 20m -15 / - MW0TSU - / - 4 Partial
06-18 10:00 20m +5 / - UA4HBJ - / - 2 Partial
06-18 09:58 20m -3 / - DC7WH - / - 7 Partial
06-18 09:50 20m - / -5 JG1SXP -12 / - 2 ✓ Confirmed
06-17 22:48 40m -20 / - OK2USB - / -10 3 ✓ Confirmed
06-17 22:47 40m -12 / - EA3FIR - / -10 2 ✓ Confirmed
06-17 21:39 40m +5 / - IK2HNG - / -25 3 ✓ Confirmed
06-17 21:37 40m -16 / - DG2JA - / -21 5 Partial
06-17 11:21 20m - / -18 LU8EX -8 / - 2 ✓ Confirmed
06-17 11:17 20m -4 / - OH2GT - / - 2 Partial
06-17 11:16 20m -4 / - CT1FSA -3 / +4 5 ✓ Verified
06-17 11:14 20m -9 / -7 JA9CHI -3 / -20 2 Partial
06-17 11:11 20m -5 / -13 DL1YS -4 / -18 6 ✓ Complete
06-17 11:10 20m +13 / -5 DA5UL -6 / -3 6 ✓ Complete
06-17 11:08 20m - / -2 LA1AAA 0 / - 3 Partial
06-17 10:33 20m - / +5 TF8KW -9 / - 3 ✓ Confirmed
06-16 23:28 20m - / - PA5HR +12 / - 2 Partial
06-16 23:26 20m - / -9 IQ0VT +15 / - 3 ✓ Confirmed
06-16 23:24 20m - / -1 EA7LHH +10 / - 2 Partial
06-16 23:22 20m - / - F4HTA +12 / - 2 Partial
06-16 23:20 20m -1 / - GM4HYG +16 / - 3 ✓ Verified
06-16 23:16 20m - / -2 KY4KY +14 / - 3 ✓ Confirmed
06-16 23:14 20m -10 / - D4OL +14 / -7 3 ✓ Verified
06-16 23:12 20m - / -6 KA0NC +16 / - 3 ✓ Confirmed
06-16 23:11 20m - / -7 N8PFK +16 / - 2 ✓ Confirmed
06-16 23:05 20m - / -10 DL8HXP +15 / - 2 ✓ Confirmed
06-16 23:02 20m -19 / -6 WP3UX +14 / - 5 ✓ Complete
06-16 23:00 20m - / - EA1AA +12 / - 2 Partial
06-16 22:59 20m - / - A61EK +15 / - 2 Partial
06-16 22:58 20m - / - GW4BCF +12 / - 2 Partial
06-16 20:55 20m - / -5 IU2RPE -4 / - 3 ✓ Confirmed
06-16 20:52 20m - / - PD7JLP -6 / - 2 Partial
06-16 20:51 20m - / -10 LZ3TA -4 / - 3 ✓ Confirmed
06-16 10:53 20m -5 / - DL6ZBD - / - 2 Partial
06-16 10:52 20m -4 / - UT7HX - / -25 4 ✓ Confirmed
06-16 10:40 20m 0 / - UR4LG - / - 2 Partial
06-16 10:34 20m +4 / -1 F4AXK -12 / -16 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
225415  +2 3026  M0HYE K4RUM -04
225430  -7 2138  K4RUM M0HYE R-09
225445  +3 3026  M0HYE K4RUM FN30
225545  +4 3026  <...> K4RUM R-06
225630 -11  989  K4RUM M7HGO +02
225645  -1 3025  TJ1GD/P K4RUM FN30 (x3)
225815  +1 3026  CQ K4RUM FN30
225830  -5  989  K4RUM M7HGO -01
225845  -4 3027  M7HGO K4RUM R-04
225900  +1  989  K4RUM M7HGO RR73
225915  -1 3027  M7HGO K4RUM 73
225945  +5 3026  EL2BG K4RUM FN30
113030 -20 1799  K4RUM IW1PUR RR73
40m 
UTC    dB  Freq  Message
213700 -17 1607  K4RUM DG2JA -21 (x5)
213900  +3 1017  K4RUM IK2HNG -25 (x3)
224330  +8  429  K4RUM DR800WE -06
224745 -13  819  K4RUM EA3FIR -10 (x2)
224845 -21 2201  K4RUM OK2USB JN89 (x3)
225045  -5 1338  K4RUM F5RMK RR73
80m 
UTC    dB  Freq  Message
005300  -5 2803  D2UY K4RUM FN30 (x3)
005415 +17 2804  K4RUM RD7O KN98
005430  -9 2803  D2UY K4RUM 73
005445  -8 2163  K4RUM PP1WW GG99
005530  -2 2803  PP1WW K4RUM RR73
005545 -15 2163  K4RUM PP1WW 73
10m 
UTC    dB  Freq  Message
151330  -4  628  K4RUM PU2TNT -10

SNR History by Band