JH5AVM — FT8 station from Japan

Japan Grid: JN65

Amateur radio station JH5AVM operating from Japan (grid square JN65). 6,256 FT8 spots received at SO8OO WebSDR, 1,439 CQ calls, active on 160m, 80m, 60m, 40m, 20m, over 56 days, best SNR +29 dB. Heard between 2026-04-22 and 2026-06-28.

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

Overview

6,256
Total spots
1,439
CQ calls
56
Days active
-6 dB
Avg SNR

Bands

80m 20m 40m 60m 160m
First seen: 2026-04-22
Last seen: 2026-06-28 19:02 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH5AVMPartnerPartner SNRMsgs
06-28 21:01 20m -11 / - IZ3NUI - / - 2 Partial
06-28 20:48 20m +4 / - US7UR - / -18 8 ✓ Confirmed
06-28 20:31 20m -8 / - EA3AYQ - / -10 4 ✓ Confirmed
06-28 20:23 20m -20 / - DL0EO - / -10 2 Partial
06-28 20:12 20m -13 / - OE1EMU - / - 2 Partial
06-28 20:09 20m +8 / - EC1ABR - / -7 4 ✓ Confirmed
06-28 19:48 20m -17 / - YO6MVS - / - 3 ✓ Confirmed
06-28 19:42 20m -5 / - S51UN - / -14 2 Partial
06-28 19:34 20m -7 / - R6DZE - / -14 2 Partial
06-28 19:33 20m -12 / - OE1CWA - / - 2 Partial
06-28 18:29 20m -9 / - SQ3BYH - / - 7 Partial
06-28 18:27 20m -16 / - EW1MN - / -17 9 Partial
06-28 18:18 20m -9 / - F1PPH - / - 11 Partial
06-28 18:18 20m -20 / - PD0OTH - / - 2 Partial
06-28 18:08 20m -10 / - EC7KW - / -22 11 ✓ Confirmed
06-28 17:51 20m -13 / - UA1OJL - / -6 3 ✓ Confirmed
06-28 17:26 20m -16 / - RA6AR - / +3 2 ✓ Confirmed
06-27 19:49 20m -7 / - PH5M - / - 3 Partial
06-27 19:45 20m -20 / - HB9ZCF - / -11 2 ✓ Confirmed
06-27 19:42 20m -8 / - 9A7KJI - / - 2 ✓ Confirmed
06-27 19:36 20m -24 / - PD0RCQ - / - 2 Partial
06-27 19:35 20m -16 / - EA3IAZ - / -15 7 ✓ Confirmed
06-27 19:04 20m -7 / - IT9CCB - / -15 3 ✓ Confirmed
06-27 19:00 20m -18 / - RM3ZK - / -20 4 ✓ Confirmed
06-27 18:48 20m -8 / - UV5ENO - / - 2 ✓ Confirmed
06-27 18:35 20m -5 / - IZ0GIY - / -21 5 ✓ Confirmed
06-27 18:13 20m -7 / - D2UY - / -5 3 ✓ Confirmed
06-26 21:29 20m -10 / - M7SLE - / - 10 Partial
06-26 21:13 20m -16 / - EA7GHD - / -16 4 ✓ Confirmed
06-26 21:00 20m -13 / - TA2ED - / -15 3 ✓ Confirmed
06-26 20:24 20m -14 / - HB9DGK - / -15 2 ✓ Confirmed
06-26 20:20 20m -17 / - US4EX - / -5 4 ✓ Confirmed
06-26 20:13 20m -1 / - US7UR - / -5 3 Partial
06-26 19:58 20m -15 / - IW9HMQ - / -10 4 Partial
06-26 19:30 20m -18 / - SQ2AJO - / -6 2 Partial
06-26 19:26 20m -8 / - YO4NT - / -9 3 ✓ Confirmed
06-26 19:16 20m -14 / - 9A5AZK - / -18 2 ✓ Confirmed
06-26 19:13 20m -17 / - 9A5AZK - / - 3 Partial
06-26 18:57 20m -11 / - DJ4RIH - / - 3 Partial
06-26 18:47 20m -23 / - DL1HEW - / - 2 ✓ Confirmed
06-26 18:42 20m -5 / - F8AEJ - / -8 3 ✓ Confirmed
06-26 18:37 20m -16 / - UR3QFL - / -10 2 ✓ Confirmed
06-26 18:30 20m -18 / - F8AEJ - / - 2 Partial
06-24 22:32 20m -2 / - T77RN - / -6 2 ✓ Confirmed
06-24 20:52 20m -1 / - HB9DTC - / +2 4 ✓ Confirmed
06-24 20:15 20m -10 / - EA3FRG - / - 2 Partial
06-24 19:52 20m +6 / - CT3MD - / - 2 Partial
06-24 19:51 20m -10 / - PD0BOR - / -20 3 Partial
06-24 19:20 20m -10 / - IW2NWK - / -2 5 Partial
06-24 19:14 20m -13 / - PD9SD - / - 3 Partial

Station Log

20m
UTC    dB  Freq  Message
202330 -18 2070  JH5AVM DL0EO -10
203130  -6 2567  JH5AVM EA3AYQ JN11 (x4)
204830  +5  431  JH5AVM US7UR KO50 (x8)
210130 -10 1629  JH5AVM IZ3NUI JN65 (x2)
160m
UTC    dB  Freq  Message
195700  -4 1442  JH5AVM DK3UA JO64 (x6)
213830 -15 1422  JH5AVM S50PV JN76 (x2)
40m
UTC    dB  Freq  Message
195100  -3 1468  JH5AVM LY3GY KO24
180300 -10 2018  JH5AVM IK2GXE JN45 (x3)
200200  -3 1808  JH5AVM R5AV -18 (x2)
212700  -7  602  JH5AVM DM6MAR JN59 (x3)
212530  -4 1350  JH5AVM OE9GWV JN47
193230  -7 1351  JH5AVM SP6AMI -15 (x5)
80m
UTC    dB  Freq  Message
183830 -24 1754  JH5AVM R2DVN KO94 (x4)
60m
UTC    dB  Freq  Message
182600 -13 1302  JH5AVM IZ2ACM JN45 (x3)

SNR History by Band