ERROR: No data for call JR4DTG found in our database!
The call JR4DTG looks like it could be from

Japan
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Search for JR4DTG. Search results: jr4dtg : 11.
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Results 1 - 10 of 11. (0.104 seconds)
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QRZCQ - The database for radio hams 2026-05-29 06:34:09 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 - 269960 bytes
QRZCQ - The database for radio hams 2026-05-20 06:54:56 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/JA1FMU - 265630 bytes
... 21.074488 2026-06-01 07:21:00 -- VK4LW -22 -02 FT8 17m 18.100488 2026-05-31 23:56:45 -- JH2EUU -01 -01 FT8 17m 18.100488 2026-05-31 23:54:15 -- JF1DMY +27 +03 FT8 17m 18.100488 2026-05-31 23:51:00 -- VK5RM -16 -15 FT8 10m 28.074461 2026-05-31 23:11:45 -- JR4DTG +00 -10 FT8 30m 10.136367 2026-05-31 08:24:15 -- NL8F -03 +00 FT8 40m 7.074367 2026-05-31 08:11:30 -- JK2KNH -09 +00 FT8 15m 21.074367 2026-05-31 00:31:00 -- JE6QUO -05 +01 FT8 15m 21.074367 2026-05-31 00:29:00 -- JA1DET +14 -01 FT8 15m 21.074367 ...
http://qrzcq.com/log/JM8DLG - 265229 bytes
... 20m 14.07560 2026-02-20 07:51:00 -- EV1R -17 -05 FT8 20m 14.07560 2026-02-20 07:49:00 -- AI5I -08 +00 FT8 20m 14.07608 2026-02-20 02:37:00 -- CE1JRH -11 -08 FT8 20m 14.07628 2026-02-20 02:28:00 -- OZ1KEF -14 -15 FT8 15m 21.07572 2026-02-19 09:13:00 -- JR4DTG -02 +02 FT8 30m 10.13821 2026-02-19 07:00:00 -- JH3HYT -06 +00 FT8 30m 10.13821 2026-02-19 06:58:00 -- JO3VRA -19 +03 FT8 30m 10.13821 2026-02-19 06:57:00 -- JR9KTS -15 +06 FT8 30m 10.13821 2026-02-19 06:56:00 -- JA1RSA -02 +07 FT8 30m 10.13821 ...
http://qrzcq.com/log/JA4AQS - 254207 bytes
QRZCQ - The database for radio hams 2026-06-12 04:48:58 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/JL1NNC - 271116 bytes
QRZCQ - The database for radio hams 2026-05-20 06:55:00 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/7K2ABV - 269195 bytes
QRZCQ - The database for radio hams 2026-06-03 05:31:19 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/JL1CWS - 263507 bytes
... -09 2025-12-07 01:07:48 -- JA9MAT -16 FT8 30m 10.137699 -02 2025-12-07 01:06:15 -- JM1HQZ -03 FT8 30m 10.137699 -07 2025-12-07 01:05:15 -- JA2DHG -07 FT8 30m 10.137699 -15 2025-12-07 01:04:15 -- JA9BGL +05 FT8 30m 10.137699 -01 2025-12-07 01:03:31 -- JR4DTG -18 FT8 30m 10.137699 -14 2025-12-07 01:01:15 -- AI6US -03 FT8 40m 7.074642 -17 2025-12-06 11:56:15 -- RD4F -09 FT8 10m 28.076270 -24 2025-12-06 05:33:15 -- K2GT +07 FT8 17m 18.101764 -10 2025-12-06 04:17:15 -- CA3SQH -07 MFSK 10m 28.181764 -08 ...
http://qrzcq.com/log/JR1EEX - 257155 bytes
... 59 59 SSB 15m 21.250000 339 45 25 2024-02-08 07:42:36 -- JA3QQR 59 59 SSB 15m 21.250000 339 45 25 2024-02-08 07:41:30 -- BH3RKB 59 59 SSB 15m 21.250000 318 44 24 2024-02-08 07:40:22 -- HL2VA 59+20 59 SSB 15m 21.250000 137 44 25 2024-02-08 07:38:36 -- JR4DTG 59 59 SSB 15m 21.250000 339 45 25 2024-02-08 07:36:05 -- JR3XOP 59 59 SSB 15m 21.250000 339 45 25 2024-02-08 07:34:19 -- JA1FXH 59 59 SSB 15m 21.250000 339 45 25 2024-02-08 07:31:31 -- JA4GVT 59 59 SSB 15m 21.250000 339 45 25 2024-02-08 07:31:20 -- ...
http://qrzcq.com/log/LU9DD - 292315 bytes
... -10 2026-02-21 13:07:15 -- JA8RHU +03 FT8 30m 10.13751 +04 2026-02-15 07:50:00 -- JO4KLT -01 FT8 30m 10.13751 -04 2026-02-15 07:48:30 -- JA1CHY -11 FT8 30m 10.137382 -13 2026-02-15 07:44:30 -- JE6QUO +03 FT8 30m 10.137382 +06 2026-02-15 07:43:30 -- JR4DTG -09 FT8 30m 10.137382 -11 2026-02-15 07:42:30 -- JF3KOG -05 FT8 30m 10.137382 -13 2026-02-15 07:41:30 -- JR5CCA -09 FT8 30m 10.137382 -11 2026-02-15 07:40:30 -- UA0LQE +02 FT8 20m 14.075764 +01 2026-02-15 07:31:00 -- BG5UEZ -08 FT8 20m 14.075764 -16 ...
http://qrzcq.com/log/JJ1MNX - 267751 bytes