N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 11, 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)

KF6DET HAM

✅ Available for a vanity request — free since Apr 23, 2018.

2x3 call: any licensee can request it. No pending applications list it.
Last requested Aug 11, 2000 as choice 23: application dismissed.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Apr 23, 2018

Previous holder: FRANK C MACKPRANG

Held KF6DET Apr 22, 1996 → Apr 22, 2016 · first licensed Apr 22, 1996 as KF6DET · 1 license · FRN 0014607048

KF6DET Expired Technician Apr 22, 1996 → Apr 22, 2016 (expired)

Licensee
FRANK C MACKPRANG

Address
8319 N MARINA PACIFICA
LONG BEACH, CA 90803
33.7542, -118.1324 (ZIP center) · Grid DM03ws · CQ 3 · ITU 6 · map ↗

FRN
0014607048

Last granted
Jan 30, 2006

Effective
Jan 30, 2006

Last action
Apr 24, 2018
FCC actions (3)
- Apr 24, 2018 — License expired LIEXP
- Jan 30, 2006 — License renewed LIREN
- Jan 30, 2006 — FCC action LITIN

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 Oct 27, 1996 → Apr 17, 2003 · 13 discs
KF6DET · Technician · issued Apr 22, 1996, expires Apr 22, 2006
FRANK C. MACKPRANG
8319 N MARINA PACIFICA, LONG BEACH, CA 90803

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 · 49 snapshots · as KF6DET
FRANK C MACKPRANG
8319 N MARINA PACIFICA, LONG BEACH, CA 90803
33.7542, -118.1324 (ZIP center) · Grid DM03ws · CQ 3 · ITU 6 · map ↗

Others Requesting KF6DET

1 application listed KF6DET as a choice, newest first.

Filed	Award	Applicant	Choice #	KF6DET	Result
Aug 11, 2000	Aug 29, 2000	N6RPP · LESLIE A ROBERTS · OCEANSIDE, CA	23	Dismissed	Application dismissed

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KF6DET in the last 24 hours. They show up here within seconds of KF6DET beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.