JH1XEF — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH1XEF operating from Japan. 93 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 40m, 20m, 10m, over 20 days, best SNR +18 dB. Heard between 2026-04-21 and 2026-06-13.

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Overview

93
Total spots
1
CQ calls
20
Days active
-3 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-21
Last seen: 2026-06-13 08:41 UTC

Frequent QSO partners observed at SO8OO

Stations JH1XEF worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH1XEFPartnerPartner SNRMsgs
06-12 22:14 20m 0 / - S57ESG - / -10 2 ✓ Confirmed
06-12 13:13 10m -18 / - A41ZZ - / -12 2 ✓ Confirmed
06-10 20:55 20m -18 / - IK8TPB - / -6 2 ✓ Confirmed
06-10 20:43 20m +6 / -16 IQ9BF -16 / -9 5 ✓ Complete
06-10 20:42 20m +12 / -15 EA3AYQ -17 / - 3 ✓ Verified
06-08 22:07 20m -5 / - BG2FYO - / -4 3 ✓ Confirmed
06-08 22:04 20m +3 / - IQ7PU -23 / -4 2 Partial
06-08 20:49 20m +8 / - F5IXN - / - 3 Partial
06-08 20:49 20m -12 / - DL2FX - / - 8 Partial
06-08 20:47 20m +6 / -7 IU7XWD -19 / -6 5 ✓ Complete
06-08 20:47 20m - / -10 EW3FF -16 / - 2 ✓ Confirmed
06-03 21:49 20m +2 / - E70E - / -18 14 Partial
06-02 20:44 20m - / -22 EP2AES -7 / - 5 Partial
06-01 21:53 20m -12 / - BI1AFK -20 / - 2 ✓ Verified
06-01 21:51 20m - / -11 EX8ABR/P -22 / - 3 ✓ Confirmed
06-01 21:49 20m - / - 9A5CY -15 / - 2 ✓ Confirmed
06-01 21:48 20m - / - IQ9BF -18 / - 2 Partial
06-01 21:43 20m -18 / -11 IQ9NI -9 / -12 7 ✓ Complete
06-01 21:26 20m - / -12 UT4VL -4 / - 2 ✓ Confirmed
06-01 21:17 20m - / -15 TA3MPK -5 / - 3 ✓ Confirmed
05-31 21:13 20m - / -21 SM0V -16 / - 2 Partial
05-31 21:01 20m - / - EC1ABV -14 / - 2 Partial
05-28 21:13 20m - / - TA3RAM -6 / - 2 Partial
05-28 21:11 20m - / - 9H4JX -6 / - 2 Partial
05-28 21:08 20m - / - 9H4JX -19 / - 2 Partial
05-28 21:05 20m - / -11 EW4PA -18 / - 2 ✓ Confirmed
05-28 21:04 20m - / -11 SP6JBA -12 / - 2 ✓ Confirmed
05-28 20:59 20m - / -12 SQ5JMO -18 / - 3 ✓ Confirmed
05-19 21:43 20m -3 / - IZ6OUX - / -24 3 ✓ Confirmed
05-17 22:01 20m -4 / - TA1RJV - / -19 2 ✓ Confirmed
05-16 20:34 20m -3 / - T77RN - / +2 2 ✓ Confirmed
05-14 21:18 20m - / - TF8KW -15 / - 2 Partial
05-10 21:48 20m +7 / -13 EA8UP -9 / - 4 ✓ Verified
05-10 21:37 20m -12 / - EA7LZ - / -15 2 ✓ Confirmed
05-10 21:34 20m 0 / - CT1FIU - / - 2 Partial
05-09 22:23 20m +2 / - GW8DX - / -3 2 ✓ Confirmed
05-04 21:31 20m -15 / - IK1LZF - / -13 3 ✓ Confirmed
04-29 21:59 20m -4 / - EA5ISM - / -11 2 ✓ Confirmed
04-29 21:54 20m +12 / - EA5GX - / -18 2 Partial
04-29 21:52 20m +2 / - IT9KHP - / -18 2 ✓ Confirmed
04-28 22:26 20m - / -5 TB7HBY -6 / - 2 Partial
04-26 22:23 20m +2 / - A61OK - / -17 3 ✓ Confirmed
04-21 23:27 20m -10 / - SV0TPN - / -14 2 ✓ Confirmed

Station Log

10m 
UTC    dB  Freq  Message
125630  -1  818  JH1XEF 9X5KM +00
131245  +9 1045  JH1XEF A60PC/5 -10
131345 -18  926  JH1XEF A41ZZ -12 (x2)
104100 -17 1889  JH1XEF 7Q3CM RR73
20m 
UTC    dB  Freq  Message
204315 -18  971  EA3AYQ JH1XEF 73
204345 -18  971  IQ9BF JH1XEF PM95
204400  +9  788  JH1XEF IQ9BF -09
204415 -14  971  IQ9BF JH1XEF R-16
204430  +2  788  JH1XEF IQ9BF RR73
204445 -17  971  IQ9BF JH1XEF 73
204615 -14  971  7Z1CZ JH1XEF PM95
204745 -13 2011  JH1XEF HB10GBT -12
205315 -17 2272  JH1XEF TA4LYN -15
205515 -20 1315  JH1XEF IK8TPB R-06 (x2)
220730  -9 1933  JH1XEF A60PC/14 -06
221215  -8 1429  JH1XEF IR0RCAG -04
221415  -2 1984  JH1XEF S57ESG -10 (x2)
40m 
UTC    dB  Freq  Message
200830 -10  229  JH1XEF RV6AVU KN94

SNR History by Band