N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:16 am CDT (FCC files through Oct 7, 2026) · next update today 7:15 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)

KA1DJZ HAM

✅ Available for a vanity request — free since Mar 30, 2026.

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 Mar 30, 2026

Previous holder: GREGORY V CARLSON

Held KA1DJZ Apr 13, 1984 → Mar 29, 2024 · first licensed Apr 13, 1984 as KA1DJZ · 1 license · FRN 0010132660
📖 In the printed callbooks since 1981 as KA1DJZ, before the FCC's online records

KA1DJZ Expired Novice Apr 13, 1984 → Mar 29, 2024 (expired)

Licensee
GREGORY V CARLSON

Address
38 Cielo Dr
Dover, NH 03820
43.1864, -70.8836 (ZIP center) · Grid FN43ne · CQ 5 · ITU 8 · map ↗

FRN
0010132660

Last granted
Feb 25, 2014

Effective
Oct 31, 2023

Last action
Mar 31, 2026
FCC actions (5)
- Mar 31, 2026 — License expired LIEXP
- Oct 31, 2023 — Administrative update LIAUA
- Feb 25, 2014 — License renewed LIREN
- Jan 2, 2004 — License renewed LIREN
- Jan 2, 2004 — 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 May 3, 1994 → Apr 17, 2003 · 18 discs
KA1DJZ · Novice · issued Mar 29, 1994, expires Mar 29, 2004
GREGORY V. CARLSON
41 SHACKFORD RD, READING, MA 01867
Seen Sep 9, 1993 · 1 disc
KA1DJZ · Novice · issued Apr 13, 1984, expires Apr 13, 1994
GREGORY V CARLSON
41 SHACKFORD RD, READING, MA 01867

Address history

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

Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as KA1DJZ
GREGORY V CARLSON
38 Cielo Dr, Dover, NH 03820
43.1864, -70.8836 (ZIP center) · Grid FN43ne · CQ 5 · ITU 8 · map ↗
Seen Mar 28, 2014 → Apr 16, 2022 · 26 snapshots · as KA1DJZ
GREGORY V CARLSON
26 PEACOCK BROOK LANE, AMHERST, NH 03031
42.8748, -71.6005 (ZIP center) · Grid FN42eu · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 22, 2013 · 10 snapshots · as KA1DJZ
GREGORY V CARLSON
10 NEWCASTLE DR APT 2, NASHUA, NH 03060
42.7411, -71.4583 (ZIP center) · Grid FN42gr · CQ 5 · ITU 8 · map ↗

KA1DJZ 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.

1995 · 1 edition
KA1DJZ · class N
Gregork Vcarlsong 41 Shackford Rd
Reading, MA 01867
1995 p.199
1981 → 1994 · 7 editions
KA1DJZ · class N
Gregory V Carlson
41 Shackford Rd, Reading, MA 01867
1981 p.52, Winter 1982 p.122, Winter 1983 p.125, Winter 1985 p.128, Winter 1987 p.126, 1992 p.138, 1994 p.156
1980 · 1 edition
KA1DJZ · class G
Gary J Chamberlain
755 Shaker Dr, Medina, OH 44256
Winter 1980 p.908
None · 1 edition
KA1DJZ · class N
Gregory V Carlson
41 Shackford Rd, Reading, MA 01867
None p.53

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KA1DJZ in the last 24 hours. They show up here within seconds of KA1DJZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.