N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 18, 2026) · next update tomorrow 6:00 am CDT
Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K0HDD HAM

✅ Never issued — K0HDD isn't in the FCC's public license data (which starts in 1999) or the 1993–2003 callbooks, and nothing in it blocks a vanity request. Calls like this are usually granted when requested.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.
Last requested Apr 14, 2022 as choice 2: not granted, that applicant got K0HLD instead.
The FCC has no record of K0HDD ever being issued.
K0HDD in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

Others Requesting K0HDD

1 application listed K0HDD as a choice, newest first.

FiledAwardApplicantChoice #K0HDDResult
Apr 14, 2022 May 2, 2022 KF0IUS · Heather L Davis · Woodland Park, CO 2Not granted They got K0HLD (choice 1)