ERROR: No data for call JO4ESJ found in our database!
The call JO4ESJ looks like it could be from

Japan
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Search for JO4ESJ. Search results: jo4esj : 11.
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Results 1 - 10 of 11. (0.102 seconds)
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QRZCQ - The database for radio hams 2026-05-01 06:07:07 UTC Call: Advanced Call: Pass: or Home Login Stream Buddies Chat OnAir Register Logbook Search DX-Tron ★ ARLog2 Ham Maps DX Cluster Search DX Map Hot DX DXpeds Last 24h Users only IOTA only SOTA only VLF only QRP only COTA only YOTA only WWFF only LH only HQ-Stations Field-Day Internal Resources Greyline Timezones DL DOKs Prefixes RU Oblasts IOTA SOTA Repeaters Manuals Mirrors Propinfo BC SWL Forums Articles News RSS Feeds Calendar Media Videos Swapmee...
http://qrzcq.com/log/JG3MBL - 268812 bytes
QRZCQ - The database for radio hams 2026-04-28 06:13:20 UTC Call: Advanced Call: Pass: or Home Login Stream Buddies Chat OnAir Register Logbook Search DX-Tron ★ ARLog2 Ham Maps DX Cluster Search DX Map Hot DX DXpeds Last 24h Users only IOTA only SOTA only VLF only QRP only COTA only YOTA only WWFF only LH only HQ-Stations Field-Day Internal Resources Greyline Timezones DL DOKs Prefixes RU Oblasts IOTA SOTA Repeaters Manuals Mirrors Propinfo BC SWL Forums Articles News RSS Feeds Calendar Media Videos Swapmee...
http://qrzcq.com/log/JA5VUT - 256527 bytes
QRZCQ - The database for radio hams 2026-04-25 06:26:36 UTC Call: Advanced Call: Pass: or Home Login Stream Buddies Chat OnAir Register Logbook Search DX-Tron ★ ARLog2 Ham Maps DX Cluster Search DX Map Hot DX DXpeds Last 24h Users only IOTA only SOTA only VLF only QRP only COTA only YOTA only WWFF only LH only HQ-Stations Field-Day Internal Resources Greyline Timezones DL DOKs Prefixes RU Oblasts IOTA SOTA Repeaters Manuals Mirrors Propinfo BC SWL Forums Articles News RSS Feeds Calendar Media Videos Swapmee...
http://qrzcq.com/log/JS2KMX - 269800 bytes
... 2026-03-05 22:52:15 -- BG2BNG -01 -16 FT8 20m 14.075333 2026-03-05 09:33:45 -- JA2EID -15 -15 FT8 20m 14.075333 2026-03-01 09:52:45 -- JA3GZF -05 -09 FT8 10m 28.075333 2026-03-01 02:18:45 -- CA6SNT -06 -15 FT8 10m 28.075333 2026-03-01 00:35:15 -- JO4ESJ -15 -21 FT8 10m 28.075333 2026-03-01 00:08:30 -- BD1TX -17 -10 FT8 20m 14.075333 2026-02-28 10:59:45 -- JA2HOL -02 -12 FT8 10m 28.075333 2026-02-28 01:36:30 -- BA4ER -15 -19 FT8 10m 28.075333 2026-02-27 06:35:30 -- RV0APH -20 -14 FT8 10m 28.075333 ...
http://qrzcq.com/log/R0CH - 262951 bytes
... 7.042600 2026-04-15 00:40:00 -- JE1WMV -08 -05 FT8 40m 7.042600 2026-04-15 00:37:00 -- JR4ARN/P -12 -04 FT8 40m 7.042600 2026-04-15 00:33:00 -- JO1AKI -11 -07 FT8 40m 7.042600 2026-04-15 00:32:00 -- JF1AWC -19 -17 FT8 40m 7.042600 2026-04-15 00:26:00 -- JO4ESJ -08 -05 FT8 40m 7.042600 2026-04-15 00:22:00 -- JM1HQZ -14 -18 FT8 40m 7.042600 2026-04-15 00:19:00 -- JH1DGY -13 -16 FT8 40m 7.042600 2026-04-15 00:17:00 -- BD6IIC -18 -18 FT8 17m 18.101650 2026-04-15 00:08:00 -- R0JBB -05 -16 FT8 17m 18.101650 ...
http://qrzcq.com/log/JA8JVL/P - 273262 bytes
QRZCQ - The database for radio hams 2026-04-08 05:11:13 UTC Call: Advanced Call: Pass: or Home Login Stream Buddies Chat OnAir Register Logbook Search DX-Tron ★ ARLog2 Ham Maps DX Cluster Search DX Map Hot DX DXpeds Last 24h Users only IOTA only SOTA only VLF only QRP only COTA only YOTA only WWFF only LH only HQ-Stations Field-Day Internal Resources Greyline Timezones DL DOKs Prefixes RU Oblasts IOTA SOTA Repeaters Manuals Mirrors Propinfo BC SWL Forums Articles News RSS Feeds Calendar Media Videos Swapmee...
http://qrzcq.com/log/JA6XZK - 272572 bytes
... FT8 40m 7.07655 2026-04-13 12:04:00 -- KJ5DZV -16 -04 FT8 40m 7.0761 2026-04-13 07:37:00 -- KK7ZVL +01 +05 FT8 40m 7.07605 2026-04-13 07:33:00 -- W5WES -07 -14 FT8 40m 7.07555 2026-04-13 07:29:00 -- W5BUC -13 -12 FT8 40m 7.07555 2026-04-13 07:27:00 -- JO4ESJ -09 +02 FT8 30m 10.1385 2026-04-13 06:57:00 -- JA6SUY -11 +04 FT8 30m 10.1385 2026-04-13 06:53:00 -- VE6LRR -12 -08 FT8 30m 10.1381 2026-04-13 06:24:00 -- HK3AB -12 -15 FT8 30m 10.1381 2026-04-13 06:22:00 -- KJ7UKA -10 +08 FT8 30m 10.1381 2026-04-13 ...
http://qrzcq.com/log/JA8DKJ - 258919 bytes
QRZCQ - The database for radio hams 2026-04-12 06:27:22 UTC Call: Advanced Call: Pass: or Home Login Stream Buddies Chat OnAir Register Logbook Search DX-Tron ★ ARLog2 Ham Maps DX Cluster Search DX Map Hot DX DXpeds Last 24h Users only IOTA only SOTA only VLF only QRP only COTA only YOTA only WWFF only LH only HQ-Stations Field-Day Internal Resources Greyline Timezones DL DOKs Prefixes RU Oblasts IOTA SOTA Repeaters Manuals Mirrors Propinfo BC SWL Forums Articles News RSS Feeds Calendar Media Videos Swapmee...
http://qrzcq.com/log/DS5SQS - 300206 bytes
... -09 -02 FT8 40m 7.043 2026-01-27 07:30:00 -- JR8INK -10 +04 FT8 40m 7.042 2026-01-27 07:26:00 -- JN1CDX +03 +03 FT8 40m 7.042 2026-01-27 07:25:00 -- JR1JUR +01 -15 FT8 40m 7.042 2026-01-27 07:23:00 -- JM1HQZ -03 -12 FT8 40m 7.043 2026-01-26 06:23:00 -- JO4ESJ -09 -04 FT8 40m 7.043 2026-01-26 06:19:00 -- JA1MEI 59 59 DIGITALVOICE 40m 7 2026-01-25 07:20:00 -- JA2TNS 59 59 DIGITALVOICE 70cm 433 2026-01-25 01:00:00 -- JA2TNS 5 5 DIGITALVOICE 70cm 433 2026-01-25 00:56:00 -- JP2QOB/2 5 5 DIGITALVOICE 70cm 433 ...
http://qrzcq.com/log/JA0LNS - 267137 bytes
... 7.042173 2025-09-03 04:17:45 -- JI7VKX -11 -13 FT8 40m 7.043186 2025-09-03 01:27:30 -- JR5GYO -10 -04 FT8 40m 7.041701 2025-09-02 22:53:30 -- JL8OIL -05 -17 FT8 40m 7.041929 2025-09-02 13:57:00 -- JE1CQT -04 -07 FT8 40m 7.042984 2025-09-02 02:31:30 -- JO4ESJ -10 -13 FT8 40m 7.042984 2025-09-02 02:26:45 -- 8J20AI/P -10 -24 FT8 40m 7.043444 2025-09-02 02:20:15 -- JG3AGB/P -19 -15 FT8 40m 7.042961 2025-09-02 02:13:00 -- JE1LES -05 -15 FT8 40m 7.042961 2025-09-02 02:09:15 -- JA7OTE -10 -15 FT8 40m 7.042758 ...
http://qrzcq.com/log/JF0WBW - 272085 bytes