N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 13, 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)

WB4YCO HAM

✅ Never issued — WB4YCO 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.

The FCC has no record of WB4YCO ever being issued.

WB4YCO 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.

1993 → 1994 · 2 editions
WB4YCO · class A
Lawrence E Williams
Qth Wanted By Callbook Un 00000 K D 4 Y D H T Barry J Steil, Psc 2 Box 2191, Apo Aa 34002 K N 4 Y E A Harold L Schaer, Rt 1 Box 82, Calvert City, KY 42029
1993 p.756, 1994 p.796
None → 1978 · 7 editions
WB4YCO · class B
Arc Highland Pk Boys Club
2310 Duncan Av, .
None p.283, Winter 1972 p.310, Winter 1973 p.310, 1974 p.283, Winter 1976 p.315, Winter 1977 p.341, Winter 1978 p.464