N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 6:00 am CDT
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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)KC0MSA HAM
✅ Available for a vanity request — free since Dec 14, 2004.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Dec 14, 2004
Previous holder: Michael E Derr
Held KC0MSA Mar 26, 2002 → Dec 13, 2002
· first licensed Mar 26, 2002 as KC0MSA
· 2 licenses · FRN 0006775803
📖 In the printed callbooks since 1951 as W3DIF, before the FCC's online records
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- Licensee
- Michael E Derr
- Address
- 13815 Meadowbrook Drive
Broomfield, CO 80020
- FRN
- 0006775803
- Previous call
- KC0MSA (General)
- Last granted
- Oct 18, 2022
- Effective
- Oct 18, 2022
- Last action
- Oct 18, 2022
FCC actions (6)
- Oct 18, 2022 — License renewed LIREN
- Oct 2, 2012 — License renewed LIREN
- Aug 7, 2007 — License modified LIMOD
- May 14, 2007 — License modified LIMOD
- Dec 13, 2002 — Vanity call sign granted VANGRT
- Dec 13, 2002 — License issued LIISS
-
- Licensee
- Michael E Derr
- Address
- 13815 Meadowbrook Drive
Broomfield, CO 80020
- FRN
- 0006775803
- Last granted
- Mar 26, 2002
- Effective
- Mar 26, 2002
- Last action
- Dec 13, 2002
FCC actions (2)
- Dec 13, 2002 — License canceled LICAN
- Mar 26, 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
W3DIF · Technician · issued Dec 13, 2002, expires Dec 13, 2012 · previously KC0MSA
MICHAEL E DERR
13815 MEADOWBROOK DRIVE, BROOMFIELD, CO 80020 - Seen Apr 27, 2002 → Oct 25, 2002 · 2 discs
KC0MSA · Technician · issued Mar 26, 2002, expires Mar 26, 2012
MICHAEL E DERR
13815 MEADOWBROOK DRIVE, BROOMFIELD, CO 80020
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 11, 2026 · 98 snapshots · as KC0MSA
Michael E Derr
13815 Meadowbrook Drive, Broomfield, CO 80020
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KC0MSA in the last 24 hours. They show up here within seconds of KC0MSA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.