N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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)

KB4SMA HAM

✅ Never issued — KB4SMA 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.
2x3 call: any licensee can request it. No pending applications list it.
Last requested Jan 23, 2004 as choice 16: not granted, that applicant got KI4VHF instead.
The FCC has no record of KB4SMA ever being issued.
KB4SMA 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 KB4SMA

1 application listed KB4SMA as a choice, newest first.

FiledAwardApplicantChoice #KB4SMAResult
Jan 23, 2004 Feb 10, 2004 KF4UUQ · JERRY R BELCHER · MANASSAS, VA 16Not granted They got KI4VHF (choice 1)