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Callook.info — API status & change history

United States ham radio callsigns

Last checked 2026-11-02 16:02 UTC — HTTP 200, 944 ms. Availability over 30 days of data: 100.00%.

144 ms · 2026-10-04 20:43 UTC231 ms · 2026-10-05 20:46 UTC204 ms · 2026-10-06 20:49 UTC2506 ms · 2026-10-07 20:52 UTC298 ms · 2026-10-08 20:56 UTC159 ms · 2026-10-09 20:58 UTC162 ms · 2026-10-10 15:01 UTC170 ms · 2026-10-11 15:03 UTC168 ms · 2026-10-12 15:06 UTC243 ms · 2026-10-13 15:08 UTC188 ms · 2026-10-14 15:09 UTC233 ms · 2026-10-15 15:11 UTC241 ms · 2026-10-16 15:14 UTC132 ms · 2026-10-17 15:17 UTC773 ms · 2026-10-18 15:18 UTC245 ms · 2026-10-19 15:19 UTC193 ms · 2026-10-20 15:23 UTC290 ms · 2026-10-21 15:27 UTC240 ms · 2026-10-22 15:31 UTC296 ms · 2026-10-23 15:34 UTC197 ms · 2026-10-24 15:36 UTC197 ms · 2026-10-25 15:40 UTC179 ms · 2026-10-26 15:44 UTC164 ms · 2026-10-27 15:46 UTC137 ms · 2026-10-28 15:49 UTC242 ms · 2026-10-29 15:52 UTC616 ms · 2026-10-30 15:56 UTC718 ms · 2026-10-31 15:57 UTC670 ms · 2026-11-01 16:00 UTC944 ms · 2026-11-02 16:02 UTC
latency · last 30 checks

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Shape history

42 confirmed · 50 signals on record. A change confirms after it survives three consecutive polls.

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