🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 14, 2026) · next update today 8:30 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)
K3MRO HAM
✅ Never issued — K3MRO 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 Jan 9, 2006 as choice 9:
not granted, that applicant got W9MRO instead.
The FCC has no record of K3MRO ever being issued.
K3MRO 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.
1990 · 1 edition K3MRO · class G
Joseph Jordan 151 Adams, Steelton, PA 17113 Winter 1990 p.368
1971 → 1976 · 2 editions K3MRO · class G
Joseph Jordan 157 Adams St, Steelton 17092 Pa Fall 1971 p.201, Winter 1976 p.198
1967 · 1 edition K3MRO · class G
Joseph Jordan 157 Ada~s St, Steflton Pa Fall 1967 p.208
1966 · 1 edition K3MRO
Richard N.shlffman 606 Newebster, Scr.anton 10 Pa Spring 1966 p.192
1963 · 1 edition K3MRO
Joseph Jordan 157 Adams St, Steelton Pa Summer 1963 p.199
Others Requesting K3MRO
1 application listed K3MRO as a choice, newest first.