N9TPB FCC License Search

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

K4DBO HAM

Amateur Extra class licensed since 2015 (11 yrs) K4DBO since 2015 · previously KM4HLG Miami, FL Active on 1 net LoTW user eQSL AG

🔒 Not available — currently licensed, through Feb 13, 2035. If it isn't renewed, it opens for vanity requests Feb 14, 2037.

📬 QSL: LoTW user · last upload Sep 16, 2026 · eQSL AG member · QRZ · HamQTH

📝 K4DBO has filed vanity applications before — latest filed Jan 26, 2015 · what was requested

Currently held by Daisy Otero · 1 holder on record

🗓 Active on 1 net · last heard Sep 1, 2026

Current holder: Daisy Otero

Held K4DBO Feb 13, 2015 → present · first licensed Jan 23, 2015 as KM4HLG · 2 licenses · FRN 0024206914

K4DBO Active Amateur Extra · vanity Feb 13, 2015 → expires Feb 13, 2035

Licensee
Daisy Otero

Address
PO Box 162242
Miami, FL 33116

FRN
0024206914

Previous call
KM4HLG (General)

Last granted
Jan 14, 2025

Effective
Jan 14, 2025

Last action
Jan 14, 2025
FCC actions (4)
- Jan 14, 2025 — License renewed LIREN
- Mar 20, 2015 — License modified LIMOD
- Feb 13, 2015 — Vanity call sign granted VANGRT
- Feb 13, 2015 — License issued LIISS
KM4HLG Canceled General Jan 23, 2015 → Feb 13, 2015 (canceled)

Licensee
Daisy Otero

Address
PO Box 162242
Miami, FL 33116

FRN
0024206914

Last granted
Jan 23, 2015

Effective
Jan 23, 2015

Last action
Feb 13, 2015
FCC actions (3)
- Feb 13, 2015 — License canceled LICAN
- Jan 23, 2015 — License issued LIISS
- Jan 23, 2015 — Systematic call sign granted SYSGRT

Address history

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

Seen Mar 28, 2015 → Oct 11, 2026 · 74 snapshots · as KM4HLG
Daisy Otero
PO Box 162242
Miami, FL 33116

K4DBO 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.

1971 → 1976 · 6 editions
K4DBO · class C
Edward L De Ford
549 New Town Rd
Fall 1971 p.236, Winter 1972 p.238, Winter 1973 p.238, 1974 p.212, Winter 1975 p.233, Winter 1976 p.239
1969 · 1 edition
K4DBO · class C
Edward L . De F O R D
549 New Town R D
Summer 1969 p.237
1963 → 1968 · 3 editions
K4DBO · class C
Edward L. De Ford
6669 Newtown Rd, Norfolk 2 Va
Summer 1963 p.232, Fall 1967 p.240, Spring 1968 p.243
1961 · 1 edition
K4DBO
Edward L. Oe Ford
6669 Newtown Rd, Norfolk 2 Va
Spring 1961 p.221
1960 · 1 edition
K4DBO
Edward Le De Ford
6669 Newtown Rd, Norfolk 2 Va
Winter 1960 p.221
None → 1959 · 6 editions
K4DBO · class C
Edward L De Ford
Rfd 2, Box 99, Norfolk, VA
None p.212, Fall 1955 p.167, Spring 1956 p.154, Fall 1957 p.198, Summer 1958 p.185, Spring 1959 p.195

Vanity Applications Filed by K4DBO

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Jan 26, 2015 Granted Jan 14, 2025 0006633661	KM4HLG · Daisy Otero · General PO Box 162242 · Miami, FL 33116	1.K4DBO ✓ Granted 2.K7DBO Never issued 3.K3DBO Held by Richard B Jones until Nov 9, 2033	Granted got K4DBO

Others Requesting K4DBO

1 application listed K4DBO as a choice, newest first.

Filed	Award	Applicant	Choice #	K4DBO	Result
Jan 26, 2015	Feb 13, 2015	KM4HLG · Daisy Otero · Miami, FL	1	Granted	Granted this call

Nets

Net	When	Frequency	Role	Times	Last
Everglades Amateur Radio Club	Tue 6:15 PM · Tue 6:45 PM · Tue 7:00 PM ET	442.525	Checked in	1	2026-09-01

From nets logged with NetLogger since the start of collection.

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K4DBO in the last 24 hours. They show up here within seconds of K4DBO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.