🕒 FCC license data updated today 9:45 am CDT · 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
KC4IUP HAM
✅
Available for a vanity request — free since Aug 3, 2007.
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 Aug 3, 2007
Previous holder: Andrew J Daffron IV
Held KC4IUP Apr 13, 1999 → Aug 2, 2005
· first licensed Apr 13, 1999 as KC4IUP
· 3 licenses · FRN 0011089349
K4AJD
Active
General · vanity
Aug 2, 2005 → expires Aug 2, 2035
Licensee Andrew J Daffron IV
Address 19090 Parallel Bluffs Ct Lansdowne, VA 20176
39.0875, -77.5039 (street) · Grid
FM19fc · CQ 5 · ITU 8 ·
map ↗
FRN 0011089349
Previous call KC4IUP (Technician Plus)
Last granted Jul 29, 2025
Effective Jul 29, 2025
Last action Jul 29, 2025
FCC actions (4)
Jul 29, 2025 — License renewed LIREN Aug 1, 2015 — License renewed LIREN Aug 2, 2005 — Vanity call sign granted VANGRT Aug 2, 2005 — License issued LIISS
KI4FYK
Terminated
General
Apr 13, 1999 → Jun 29, 2004
Licensee Andrew J Daffron IV
Address 19090 Parallel Bluffs Ct Lansdowne, VA 20176
39.0875, -77.5039 (street) · Grid
FM19fc · CQ 5 · ITU 8 ·
map ↗
FRN 0011089349
Previous call KC4IUP (Technician Plus)
Last granted Apr 13, 1999
Effective Jun 15, 2004
Last action Jun 29, 2004
FCC actions (3)
Jun 29, 2004 — License terminated LITERM Jun 15, 2004 — Systematic call sign granted SYSGRT Jun 15, 2004 — License issued LIISS
KC4IUP
Canceled
General
Apr 13, 1999 → Aug 2, 2005 (canceled)
Licensee Andrew J Daffron IV
Address 19090 Parallel Bluffs Ct Lansdowne, VA 20176
39.0875, -77.5039 (street) · Grid
FM19fc · CQ 5 · ITU 8 ·
map ↗
FRN 0011089349
Last granted Apr 13, 1999
Effective Jun 29, 2004
Last action Aug 2, 2005
FCC actions (8)
Aug 2, 2005 — License canceled LICAN Sep 28, 2004 — Record corrected COR Jun 29, 2004 — License modified LIMOD Jun 29, 2004 — Record corrected COR Jun 29, 2004 — Record corrected COR Jun 29, 2004 — License terminated LITERM Jun 15, 2004 — License canceled LICAN Jun 15, 2004 — FCC action LITIN
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 · 143 snapshots · as KC4IUP
Andrew J Daffron IV
19090 Parallel Bluffs Ct, Lansdowne, VA 20176
39.0875, -77.5039 (street) · Grid
FM19fc · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC4IUP in the last 24 hours. They show up here within seconds of KC4IUP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB