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ERROR: No data for call OA4EFI found in our database!
The call OA4EFI looks like it could be from

Peru
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Search for OA4EFI. Search results: oa4efi : 9.
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Results 1 - 2 of 2. (0.021 seconds)
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... 07:39:12:a. m. OA4SS logs generated @ 2026-01-14 15:09:47Z Contest Name: DX - 2026-01-01 Selecting last 300 of total 143141 found rows: Call RST sent RST recv Mode Band Freqency CQ Timestamp ?? OA4EHW 59 59 FM 70cm 439.50000 10 2026-01-13 16:39:22 -- OA4EFI 59 59 FM 2m 147.05000 10 2026-01-12 20:41:08 -- OA4EHW 59 59 FM 70cm 439.50000 10 2026-01-12 17:40:58 -- OA4DSN 59 59 FM 2m 147.05000 10 2026-01-11 20:33:33 -- OA4EIE 59 59 FM 70cm 439.50000 10 2026-01-11 02:52:31 -- OA4CBC 59 59 FM 70cm 439.50000 10 ...
http://qrzcq.com/log/OA4SS - 256104 bytes
QRZCQ - The database for radio hams 2026-01-06 05:06:47 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/HP3QQ - 295624 bytes
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