N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 19, 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)K9KQB HAM
✅ Available for a vanity request — free since Jun 17, 2026.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Last requested May 28, 2004 as choice 1: granted.
Last requested May 28, 2004 as choice 1: granted.
📬 QSL: LoTW user · last upload Feb 19, 2011 · eQSL AG member · QRZ · HamQTH
Not currently held · 1 holder on record · available since Jun 17, 2026
Previous holder: Eric S Rademacher
Held K9KQB Jun 16, 2004 → Jun 16, 2024
· first licensed Jan 3, 2002 as KC9AVP
· 2 licenses · FRN 0006035943
📖 In the printed callbooks since 1958 as K9KQB, before the FCC's online records
-
- Licensee
- Eric S Rademacher
- Address
- 6317 Anvil Rd
CRYSTAL LAKE, IL 60012
- FRN
- 0006035943
- Previous call
- KC9AVP (General)
- Last granted
- Apr 17, 2014
- Effective
- Apr 17, 2014
- Last action
- Jun 17, 2026
FCC actions (6)
- Jun 17, 2026 — License expired LIEXP
- Apr 17, 2014 — License renewed LIREN
- Oct 17, 2008 — Administrative update LIAUA
- Feb 17, 2006 — License modified LIMOD
- Jun 16, 2004 — Vanity call sign granted VANGRT
- Jun 16, 2004 — License issued LIISS
-
- Licensee
- Eric S Rademacher
- Address
- 115 Columbine Ave
Crystal Lake, IL 60014
- FRN
- 0006035943
- Last granted
- Jan 3, 2002
- Effective
- Nov 26, 2002
- Last action
- Jun 16, 2004
FCC actions (3)
- Jun 16, 2004 — License canceled LICAN
- Nov 26, 2002 — License modified LIMOD
- Jan 3, 2002 — License issued LIISS
Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
- Seen Apr 17, 2003 · 1 disc
KC9AVP · General · issued Nov 26, 2002, expires Jan 3, 2012
ERIC S . RADEMACHER
115 COLUMBINE AVE, CRYSTAL LAKE, IL 60014 - Seen Apr 27, 2002 → Oct 25, 2002 · 2 discs
KC9AVP · Technician · issued Jan 3, 2002, expires Jan 3, 2012
ERIC S RADEMACHER
115 COLUMBINE AVE, CRYSTAL LAKE, IL 60014
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
K9KQB 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.
- 1969 → 1971 · 2 editions
K9KQB · class G
Frank E . Rademacher
705 Cathy Ln, Mt Prospect I L
Summer 1969 p.574, Fall 1971 p.595 - 1964 · 1 edition
K9KQB
F R A N K E. R A D E M A C H E R
5 2 0 H O E C K E R Dr
Fall 1964 p.518 - 1961 → 1963 · 3 editions
K9KQB
Frank £. Rademacher
520 Hoecker Dr
Spring 1961 p.517, Fall 1962 p.529, Summer 1963 p.554 - 1960 · 1 edition
K9KQB
Frank E
Rademache:r, 203 Greenfield Dr
Winter 1960 p.515 - 1958 → 1959 · 2 editions
K9KQB
Frank E.rademacher
203 Greenfield Dr., Couinsvule, Ul.
Summer 1958 p.437, Spring 1959 p.448
Others Requesting K9KQB
1 application listed K9KQB as a choice, newest first.
| Filed | Award | Applicant | Choice # | K9KQB | Result |
|---|---|---|---|---|---|
| May 28, 2004 | Jun 15, 2004 | KC9AVP · Eric S Rademacher · Crystal Lake, IL | 1 | Granted | Granted this call |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K9KQB in the last 24 hours. They show up here within seconds of K9KQB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.