JH7RTQ — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH7RTQ operating from Japan. 216 FT8 spots received at SO8OO WebSDR, 30 CQ calls, active on 40m, 20m, 10m, over 29 days, best SNR +20 dB. Heard between 2026-04-21 and 2026-06-08.

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Overview

216
Total spots
30
CQ calls
29
Days active
-5 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-21
Last seen: 2026-06-08 22:08 UTC

Frequent QSO partners observed at SO8OO

Stations JH7RTQ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH7RTQPartnerPartner SNRMsgs
06-09 00:07 20m -11 / - IQ9NI - / -9 3 ✓ Confirmed
06-06 14:32 20m +12 / - E75AA - / -15 3 Partial
06-06 14:29 20m -3 / -16 UA3MPA -21 / - 2 Partial
06-06 13:34 20m -2 / - RD5F - / - 6 Partial
06-06 12:52 20m +14 / -4 <...> -8 / -6 4 Partial
06-06 12:23 20m -13 / - UB8CMW -20 / -9 2 ✓ Verified
06-05 13:26 20m +6 / - SV5BYP - / - 2 Partial
06-05 13:24 20m - / -2 BH4HGH -11 / - 2 ✓ Confirmed
06-05 13:23 20m -5 / - PD0GFP - / - 2 Partial
06-05 13:21 20m - / - <...> -10 / - 4 Partial
06-05 13:16 20m -16 / - PD0IAT - / - 2 Partial
06-05 13:16 20m - / -13 <...> -8 / - 4 Partial
06-05 13:11 20m - / -22 SP5LST -8 / - 2 ✓ Confirmed
06-05 13:10 20m -14 / -20 PD5PMA -7 / -9 11 Partial
06-03 23:06 20m -4 / - IC8JRA - / -16 5 ✓ Confirmed
06-02 13:57 10m -10 / - 7Q8AK - / +2 2 ✓ Confirmed
05-30 14:58 20m -22 / - R8CIS - / -8 4 ✓ Confirmed
05-30 14:12 20m -19 / - R3SE -13 / - 2 ✓ Verified
05-30 14:07 20m - / -16 M7GNR -7 / - 4 Partial
05-30 14:06 20m -8 / -11 RI0SP -6 / -15 3 ✓ Complete
05-29 10:26 10m -12 / - 7Q9PTP - / +5 3 Partial
05-28 10:25 10m - / -21 <...> -8 / - 2 Partial
05-28 10:19 10m -2 / - 7Q3AM - / - 2 ✓ Confirmed
05-27 12:36 20m -6 / - RI0SP -14 / -8 3 ✓ Verified
05-27 12:32 20m -12 / - F1IQH - / - 2 Partial
05-27 10:19 10m +7 / - 9J2FI - / -7 2 ✓ Confirmed
05-18 22:39 20m -1 / - SV8DCY - / -14 5 ✓ Confirmed
05-16 13:31 20m -14 / - SV1ENV - / - 2 Partial
05-16 13:30 20m -22 / - RX3AJM - / - 2 Partial
05-16 13:25 20m -14 / - R2BQM - / -15 3 ✓ Confirmed
05-16 09:53 10m -2 / - 5Z4VJ - / -5 2 ✓ Confirmed
05-15 09:51 20m +7 / - UA3SCU - / -11 3 Partial
05-11 23:27 20m -8 / - TL8GD -20 / -10 3 ✓ Verified
05-09 09:05 20m -6 / - OH1DKV - / - 2 Partial
05-09 08:21 20m -4 / - G3AKA - / -19 2 ✓ Confirmed
05-08 22:28 20m -7 / - CN8NS - / -9 3 Partial
05-07 15:29 40m -13 / - EW8DU - / - 5 Partial
05-01 22:42 20m +8 / - EA1DV - / -18 2 ✓ Confirmed
05-01 22:33 20m -10 / - YI3AA - / -19 2 Partial
05-01 22:03 20m -1 / - JY5IB - / -20 3 ✓ Confirmed
05-01 21:43 20m -4 / - AU2M - / +1 2 ✓ Confirmed
04-30 13:23 20m +7 / - RG5A - / -10 3 ✓ Confirmed
04-29 08:06 10m -13 / - TL8GD - / -15 3 Partial
04-29 07:56 10m -9 / - TL8GD - / -18 3 Partial
04-28 12:12 10m -8 / - 7Q9JM - / -25 6 Partial
04-27 13:29 20m -2 / - RA4CPA - / - 2 Partial
04-25 21:54 20m +4 / - CS8ABF - / -10 2 Partial
04-24 11:33 20m -11 / - TF4M - / -15 2 Partial
04-23 13:47 20m -23 / - BD8FBU - / - 3 Partial
04-21 14:23 20m - / - RI0SP -8 / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
133400  -3 2269  JH7RTQ RD5F KO95 (x6)
142815 -21 1064  UN8DSW JH7RTQ 73
142930  -3 1064  JH7RTQ UA3MPA KO98
142945 -21 1064  UA3MPA JH7RTQ -16
143230 +12 1984  JH7RTQ E75AA -15 (x3)
000700 -10 1675  JH7RTQ IQ9NI -09 (x3)
10m 
UTC    dB  Freq  Message
095345  +0  784  JH7RTQ 5Z4VJ -05 (x2)
101945  +3 2832  JH7RTQ 9J2FI -07 (x2)
101900  -2 1393  JH7RTQ 7Q3AM +00 (x2)
102415  -4  380  IK2DDR JH7RTQ 73
102545  -7  379  <...> JH7RTQ QM07 (x2)
102600 -12 2276  JH7RTQ 7Q9PTP +05 (x3)
135730 -10 2276  JH7RTQ 7Q8AK +02 (x2)
124930 +10  383  JH7RTQ RR73; UA3EDQ <...> -04
40m 
UTC    dB  Freq  Message
152930 -11 1416  JH7RTQ EW8DU KO52 (x5)

SNR History by Band