KR4GRW — FT8 station from United States

United States Grid: JN18

Amateur radio station KR4GRW operating from United States (grid square JN18). 194 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 26 days, best SNR +19 dB. Heard between 2026-04-21 and 2026-06-09.

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

Overview

194
Total spots
0
CQ calls
26
Days active
-3 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-21
Last seen: 2026-06-09 17:34 UTC

Frequent QSO partners observed at SO8OO

Stations KR4GRW worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandKR4GRWPartnerPartner SNRMsgs
06-05 03:42 20m -6 / - EA1IOK - / -14 4 ✓ Confirmed
06-04 04:16 40m -2 / - F4BYA - / - 8 Partial
06-01 05:01 40m -8 / - EA6AJW - / -22 4 Partial
06-01 03:46 40m -6 / - G8MIA - / -16 3 ✓ Confirmed
05-29 04:15 40m -4 / - ON6AA - / -16 2 ✓ Confirmed
05-29 04:14 40m -6 / - IU0PXK - / - 2 Partial
05-29 04:12 40m -6 / - F4FPR - / -12 3 ✓ Confirmed
05-29 04:08 40m -2 / - ON6AA - / -10 2 Partial
05-29 04:02 40m -6 / - F4MGP - / - 2 Partial
05-29 04:00 40m 0 / - DK7ZT - / -10 3 Partial
05-29 04:00 40m -10 / - F5LMJ - / - 2 Partial
05-29 03:56 40m -2 / - F1IQH - / - 2 Partial
05-29 03:44 40m +7 / - F4JRC - / -10 2 ✓ Confirmed
05-26 04:41 40m -12 / - GU4WRP - / -14 2 ✓ Confirmed
05-23 04:26 40m -10 / - F4GTB - / -19 4 Partial
05-23 04:18 40m +9 / - F6ECI - / -16 3 ✓ Confirmed
05-23 02:22 40m -4 / - DK7ZT - / -17 2 Partial
05-21 03:21 40m -12 / - WE2N - / +1 2 ✓ Confirmed
05-19 05:27 40m 0 / - G0BLB - / -24 2 ✓ Confirmed
05-14 05:06 40m -3 / - GB9SOS - / -13 4 ✓ Confirmed
05-14 04:45 40m +5 / - ON3ANY - / -5 4 ✓ Confirmed
05-14 04:15 40m -10 / - OK1EP - / -17 3 ✓ Confirmed
05-13 04:34 40m -13 / - CT3MD - / -8 3 ✓ Confirmed
05-12 04:20 40m -16 / - KB3Z - / -6 2 ✓ Confirmed
05-10 04:25 40m -20 / - 2E0PMS - / -24 2 Partial
05-08 05:33 40m +4 / - G0BLB - / -15 3 ✓ Confirmed
05-08 05:21 40m +4 / - G0BLB - / -16 4 ✓ Confirmed
05-08 05:02 40m +3 / - PC2J - / -22 4 Partial
05-08 04:37 40m -13 / - GU4WRP - / -18 3 ✓ Confirmed
05-05 04:00 40m +15 / - IW0HLZ - / - 7 Partial
05-01 05:18 40m -5 / - ON3ANY - / - 3 Partial
05-01 05:17 40m +8 / - HB9CXZ - / -16 4 Partial
04-30 04:23 40m +5 / - SP1TJ - / -17 2 ✓ Confirmed
04-30 04:22 40m +12 / - YO6LM - / - 2 Partial
04-30 04:16 40m -6 / - NJ0F - / - 2 ✓ Confirmed
04-30 04:05 40m +14 / - YU1ZZ - / -13 2 ✓ Confirmed
04-30 02:28 40m -8 / - EB3JT - / - 5 Partial
04-30 02:14 40m +2 / - R7HL - / - 2 ✓ Confirmed
04-30 02:08 40m -12 / - 9A1CCB - / -14 2 ✓ Confirmed
04-30 01:52 40m -8 / - WC0W - / +8 2 ✓ Confirmed
04-30 01:37 40m +15 / - RG5A - / -18 3 ✓ Confirmed
04-30 01:22 40m -22 / - KP4U - / -17 2 ✓ Confirmed
04-29 03:42 40m -5 / - DD0AM - / -19 5 ✓ Confirmed
04-29 03:39 40m -9 / - DL8TT - / -25 2 ✓ Confirmed
04-29 03:04 40m +6 / - IW0RLC - / - 3 ✓ Confirmed
04-28 04:02 40m +3 / - DL2MIJ - / -19 2 ✓ Confirmed
04-27 05:18 40m +4 / - F4IVI - / -15 4 ✓ Confirmed
04-27 04:56 40m -2 / - IT9VCE - / - 4 ✓ Confirmed
04-27 04:33 40m +11 / - DL3MIB - / - 4 Partial
04-26 21:21 20m -12 / - K1SM - / -20 6 Partial

Station Log

20m 
UTC    dB  Freq  Message
212100 -12 1980  KR4GRW K1SM -20 (x6)
015045 -17  847  KR4GRW KE2CUR R-21
232645 -13 2360  KR4GRW MI7XHT IO64
034245  -6  606  KR4GRW EA1IOK IN62 (x4)
193445 +12 2350  KR4GRW F6BIA JN18
40m 
UTC    dB  Freq  Message
034715  -5 2382  KR4GRW G8MIA R-16 (x2)
050100  -3  389  KR4GRW EA6AJW JM19 (x3)
050345  -9  800  KR4GRW EA2ARU -10
050430  -5  390  KR4GRW EA6AJW R-22
041615  -5 2980  KR4GRW F4BYA JN19 (x8)

SNR History by Band