JH5AVM — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH5AVM operating from Japan. 5,512 FT8 spots received at SO8OO WebSDR, 1,352 CQ calls, active on 160m, 80m, 60m, 40m, 20m, over 44 days, best SNR +29 dB. Heard between 2026-04-22 and 2026-06-13.

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Overview

5,512
Total spots
1,352
CQ calls
44
Days active
-5 dB
Avg SNR

Bands

80m 20m 60m 40m 160m
First seen: 2026-04-22
Last seen: 2026-06-13 18:55 UTC

Frequent QSO partners observed at SO8OO

Stations JH5AVM worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH5AVMPartnerPartner SNRMsgs
06-13 20:54 20m -9 / - DL1BZ - / -12 3 ✓ Confirmed
06-13 20:52 20m -1 / - IV3JRY - / - 3 Partial
06-13 20:37 20m - / -6 ZL1VAH +6 / - 2 ✓ Confirmed
06-13 20:18 20m -12 / -9 DJ6OI -12 / -9 5 ✓ Complete
06-13 20:07 20m -4 / -9 IV3DSG -9 / -19 19 Partial
06-13 20:07 20m -5 / -24 F5JQF -4 / - 14 Partial
06-13 20:06 20m +5 / - G6PWY - / - 2 Partial
06-13 19:59 20m - / -2 HF7X -12 / - 2 Partial
06-13 19:56 20m - / -11 IK2EST -11 / - 4 Partial
06-13 19:50 20m -18 / - F6BNX - / - 2 Partial
06-13 19:49 20m -13 / - IX1ABE - / - 3 Partial
06-13 19:44 20m - / -2 DL8HXP -7 / - 3 Partial
06-13 19:36 20m -1 / - F4HWM - / -18 3 ✓ Confirmed
06-13 19:33 20m -10 / -14 EA7KOM -12 / -19 4 Partial
06-13 19:28 20m -6 / - F4HWM - / - 2 Partial
06-13 19:24 20m - / -7 YO6POG -7 / - 3 Partial
06-13 19:24 20m -19 / - DL1UDO - / - 3 Partial
06-13 19:06 20m -20 / - LZ2BG - / -8 4 ✓ Confirmed
06-13 18:54 20m -19 / - US5LNL - / - 3 Partial
06-12 21:38 160m -14 / - S50PV - / - 2 Partial
06-12 20:57 20m +5 / - YU5BU -18 / -13 4 ✓ Verified
06-12 20:56 20m +5 / - EA3ENB -15 / -17 5 Partial
06-12 20:53 20m - / -17 SN5WD -13 / - 2 Partial
06-12 20:47 20m +6 / - YU5BU - / -18 4 Partial
06-12 20:39 20m -16 / - EA3JHT - / - 2 Partial
06-12 20:38 20m -5 / - IW6MSQ - / -12 3 ✓ Confirmed
06-12 20:33 20m -9 / -8 PD8JUK -5 / -21 6 Partial
06-12 20:27 20m -6 / - IW6MSQ - / - 2 Partial
06-12 20:26 20m - / -11 IW3FVQ -9 / - 4 Partial
06-12 20:20 20m - / -5 SP9JQZ -6 / - 2 Partial
06-12 20:19 20m -11 / -5 RA5AK -8 / -5 3 ✓ Complete
06-12 20:17 20m -14 / -13 PA0EBG -4 / -9 3 ✓ Complete
06-12 20:17 20m -8 / - OK1KUB - / - 2 Partial
06-12 20:12 20m -10 / -2 IV3IBK -4 / -10 15 ✓ Complete
06-12 20:08 20m -16 / - OE5ROR - / - 2 Partial
06-12 20:06 20m - / -19 KJ5IEL -4 / - 10 Partial
06-12 20:03 20m - / -8 ZL1VAH -7 / - 2 ✓ Confirmed
06-12 19:57 20m -10 / - SP2RG - / - 7 Partial
06-12 19:57 20m -3 / -3 LZ2PC -4 / -5 5 ✓ Complete
06-12 19:45 20m - / -8 IZ4JMA 0 / - 5 Partial
06-12 19:39 20m +7 / +4 YU6TM -1 / - 10 ✓ Complete
06-12 19:30 20m -3 / - IZ2JTL - / +7 4 ✓ Confirmed
06-12 19:25 20m -15 / - IU2SLW - / -1 2 Partial
06-12 19:23 20m -16 / - EB5BSI - / -13 2 ✓ Confirmed
06-12 19:19 20m -6 / - DM2BR - / -5 5 ✓ Confirmed
06-12 19:10 20m +16 / - DL1RBR - / +9 5 ✓ Confirmed
06-12 19:10 20m -3 / - SP3WN - / - 2 Partial
06-12 19:07 20m -7 / - HB9HXG - / -20 3 ✓ Confirmed
06-12 19:06 20m -3 / - GW4RDW - / - 2 Partial
06-12 19:02 20m 0 / -7 HA1ICE -9 / -7 5 Partial

Station Log

20m 
UTC    dB  Freq  Message
201915 -14 2002  DJ6OI JH5AVM RRR
201930  -4  494  JH5AVM OE5FIL JN68
201930 -14 1127  JH5AVM DJ6OI 73
202045 -14 2002  CQ JH5AVM PM73
202330 -17 1577  JH5AVM IZ0JSE R-16
203200 -21 1335  JH5AVM TA1SW 73
203715  +4 1240  ZL1VAH JH5AVM R-06 (x2)
204500  -7 1240  JH5AVM IV3JRY JN66 (x4)
205430  -8 1240  JH5AVM DL1BZ R-12 (x3)
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