N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 19, 2026) · next update today 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)

K9SGU HAM 📻 CB

📻

Had a 1960s CB call sign

18Q3868

18Q3868: Glenn W Manthey, 1962 CB call book — same name and town. Matched by name and address across the printed books, so check the details.

✅ Available for a vanity request — free since May 27, 2016.

1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 May 27, 2016

Previous holder: GLENN W MANTHEY

Held K9SGU Apr 17, 1984 → May 26, 2014 · first licensed Apr 17, 1984 as K9SGU · 1 license · FRN 0005061908
📖 In the printed callbooks since 1961 as K9SGU, before the FCC's online records

K9SGU Expired Advanced Apr 17, 1984 → May 26, 2014 (expired)

Licensee
GLENN W MANTHEY

Address
W253 N9300 BITTERSWEET DR
SUSSEX, WI 53089
43.1455, -88.2383 (ZIP center) · Grid EN53vd · CQ 4 · ITU 8 · map ↗

FRN
0005061908

Last granted
May 26, 2004

Effective
May 26, 2004

Last action
May 27, 2016
FCC actions (3)
- May 27, 2016 — License expired LIEXP
- May 26, 2004 — FCC action LTSFRN
- May 26, 2004 — License renewed LIREN

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 26, 1995 → Apr 17, 2003 · 15 discs
K9SGU · Advanced · issued Oct 10, 1995, expires May 17, 2004
GLENN W. MANTHEY
W253 N9300 BITTERSWEET DR, SUSSEX, WI 53089
Seen May 12, 1995 · 1 disc
K9SGU · Technician Plus · issued May 17, 1994, expires May 17, 2004
GLENN W MANTHEY
W 253 N 9300 BITTERSWEET DR, SUSSEY, WI 53089
Seen Oct 31, 1994 · 1 disc
K9SGU · Technician · issued May 17, 1994, expires May 17, 2004
GLENN W MANTHEY
W 253 N 9300 BITTERSWEET DR, SUSSEY, WI 53089
Seen Sep 9, 1993 → May 3, 1994 · 2 discs
K9SGU · Technician · issued Apr 17, 1984, expires Apr 17, 1994
GLENN W MANTHEY
W60N661 JEFFERSON AVE, CEDARBURG, WI 53012

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as K9SGU
GLENN W MANTHEY
W253 N9300 BITTERSWEET DR, SUSSEX, WI 53089
43.1455, -88.2383 (ZIP center) · Grid EN53vd · CQ 4 · ITU 8 · map ↗

K9SGU 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.

1984 → 1996 · 6 editions
K9SGU · class P
Glenn Wmanthey
W60n 61 Je Ferson Ave, Cedarburg, WI 53011
Winter 1984 p.1201, Winter 1985 p.1205, Winter 1986 p.1200, 1994 p.1674, 1995 p.1814, Winter 1996 p.1873
1983 · 1 edition
K9SGU · class A
Paul L Simandl
Rt 1, Pembine W I 53132
Winter 1983 p.1156
1979 · 1 edition
K9SGU · class T
Glenn W Man1he~
621 N Jefferson, Cada G, WI 53012
Winter 1979 p.496
1970 → 1977 · 8 editions
K9SGU · class T · 📻 CB 18Q3868
Glenn W Manthey
621 N Jefferson, Cedarburg Wi
Spring 1970 p.601, Winter 1971 p.609, Fall 1971 p.610, Winter 1972 p.616, Winter 1973 p.616, Winter 1975 p.610, Winter 1976 p.621, Winter 1977 p.667
1967 · 1 edition
K9SGU · class T · 📻 CB 18Q3868
Glenn W. Manthey
412 S. Fifth Av, Cedarburg Wi
Fall 1967 p.593
1964 · 1 edition
K9SGU · class G
L E N N W. M A N T H E Y
4 1 2 S. F I F T H A V . C E D A R B U R G Wisc
Fall 1964 p.531
1962 · 1 edition
K9SGU · 📻 CB 18Q3868
Glenn W. Manthey
412 S. Fifth Av, Cedarburg Wis
Fall 1962 p.541
None → 1961 · 2 editions
K9SGU · class T · 📻 CB 18Q3868
Glenn W Manthey
W60n661 Jefferson Ave, Cedarburg, WI 53012
None p.1075, Spring 1961 p.531

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K9SGU in the last 24 hours. They show up here within seconds of K9SGU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.