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 : 14.
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Results 1 - 10 of 14. (0.070 seconds)
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... 7.042984 2026-05-11 02:49:00 -- JH1HST -16 -18 FT8 40m 7.042984 2026-05-11 02:48:00 -- JO4NST -14 +16 FT8 40m 7.042984 2026-05-11 02:48:00 -- JE1CZF -18 -08 FT8 40m 7.042984 2026-05-11 02:46:00 -- JK1RMB -15 -07 FT8 40m 7.042984 2026-05-11 02:46:00 -- JO4ESJ -12 +10 FT8 40m 7.042984 2026-05-11 02:43:00 -- JG1GUW/P -09 -03 FT8 40m 7.042984 2026-05-11 02:43:00 -- JA1DXW -20 -06 FT8 40m 7.042984 2026-05-11 02:41:00 -- JE2WLD -02 -01 FT8 40m 7.042984 2026-05-11 02:40:00 -- 8J2TKI +03 +20 FT8 40m 7.042984 ...
http://qrzcq.com/log/JA4AQS - 257236 bytes
QRZCQ - The database for radio hams 2026-06-16 08:13:50 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/JR0CST - 270013 bytes
QRZCQ - The database for radio hams 2026-06-21 04:55:11 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 - 270485 bytes
QRZCQ - The database for radio hams 2026-06-06 07:43:13 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/JE3OUW - 259712 bytes
QRZCQ - The database for radio hams 2026-06-12 06:07:01 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/YF1CAR - 286817 bytes
QRZCQ - The database for radio hams 2026-06-03 05:31:51 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 - 271701 bytes
QRZCQ - The database for radio hams 2026-06-08 05:35:34 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 - 303717 bytes
QRZCQ - The database for radio hams 2026-05-29 05:10:19 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/JA5BDZ - 262262 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 - 261856 bytes
... 2025-10-08 09:07:45 -- DS3BNU +21 -01 FT8 17m 18.100741 2025-10-08 08:55:30 -- IK6OIN -09 -14 FT8 17m 18.100741 2025-10-08 07:12:45 -- IT9WMD -09 +00 FT8 17m 18.100741 2025-10-08 07:02:45 -- JS2UIW -01 -03 FT8 17m 18.100683 2025-10-08 06:50:45 -- JO4ESJ -17 -03 FT8 17m 18.100683 2025-10-08 06:45:15 -- UA9SY/4 -08 -13 FT8 17m 18.100683 2025-10-08 06:37:15 -- BI1OBD -01 -06 FT8 17m 18.100683 2025-10-08 06:34:30 -- 7L2ERC +07 +13 FT8 17m 18.100683 2025-10-08 06:22:15 -- BI6NSK +11 -21 FT8 10m 28.076411 ...
http://qrzcq.com/log/RA0CGM - 250281 bytes