N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 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)N3CIA HAM
Technician class
licensed since 1987 (39 yrs)
Brooklandville, MD
🔒 Not available — currently licensed, through Aug 27, 2027. If it isn't renewed, it opens for vanity requests Aug 28, 2029.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Currently held by MARTIN I KATZ · 1 holder on record
Current holder: MARTIN I KATZ
Held N3CIA Sep 1, 1987 → present
· first licensed Sep 1, 1987 as N3CIA
· 1 license · FRN 0016538100
📖 In the printed callbooks since 1980 as KA3DJC, before the FCC's online records
-
- Licensee
- MARTIN I KATZ
- Address
- PO Box 141
BROOKLANDVILLE, MD 21022
- FRN
- 0016538100
- Last granted
- Nov 13, 2017
- Effective
- Nov 13, 2017
- Last action
- Nov 13, 2017
FCC actions (3)
- Nov 13, 2017 — License renewed LIREN
- May 30, 2007 — License renewed LIREN
- May 30, 2007 — 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 Apr 7, 1999 → Apr 17, 2003 · 9 discs
N3CIA · Technician Plus · issued Aug 27, 1997, expires Aug 27, 2007
MARTIN I. KATZ
PO BOX 141, BROOKLANDVILLE, MD 21022 - Seen Mar 9, 1998 → Nov 11, 1998 · 2 discs
N3CIA · Technician Plus · issued Aug 27, 1997, expires Aug 27, 2007
MARTIN I KATZ
POB 141, BROOKLANDVILLE, MD 21022 - Seen Oct 31, 1994 → Apr 4, 1997 · 6 discs
N3CIA · Technician Plus · issued Sep 1, 1987, expires Sep 1, 1997 · previously KA3DJC (Novice)
MARTIN I KATZ
POB 141, BROOKLANDVILLE, MD 21022 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
N3CIA · Technician · issued Sep 1, 1987, expires Sep 1, 1997 · previously KA3DJC (Novice)
MARTIN I KATZ
POB 141, BROOKLANDVILLE, MD 21022
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as N3CIA
MARTIN I KATZ
PO Box 141
BROOKLANDVILLE, MD 21022
N3CIA 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.
- 1989 → 1994 · 4 editions
N3CIA · class T
Martin I Katz
Pob 141, Brooklandville, MD 11011
Winter 1989 p.327, Winter 1990 p.327, Winter 1991 p.350, 1994 p.407 - 1988 · 1 edition
N3CIA · class T
John B Jewell
912 Morgan St. Meadville, PA 16335
Winter 1988 p.326 - 1987 · 1 edition
N3CIA · class T
Martin I Katz
!job Pine Rid~e Ln, Baltimore, MO 21208
Winter 1987 p.320 - 1985 · 1 edition
N3CIA · class T
Martin I Katz
130b Pine Ridge Ln, Baltimore Md, 11108
Winter 1985 p.322 - None → 1984 · 2 editions
N3CIA · class T
Martin I Katz
1308 Pine Ridge Ln, Baltimore
None p.241, Winter 1984 p.325
Others Requesting N3CIA
1 application listed N3CIA as a choice, newest first.
| Filed | Award | Applicant | Choice # | N3CIA | Result |
|---|---|---|---|---|---|
| Mar 25, 2002 | Apr 12, 2002 | KB3FMZ · Scott B Whitlow · Baltimore, MD | 10 | Not granted | They got W3KZH (choice 2) |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for N3CIA in the last 24 hours. They show up here within seconds of N3CIA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.