N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIKK4SDP HAM
✅ Available for a vanity request — free since Jul 10, 2015.
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 Jul 10, 2015
Previous holder: Jonathan M Billker
Held KK4SDP Jun 21, 2013 → Jul 9, 2013 · first licensed Jun 21, 2013 as KK4SDP · 3 licenses · FRN 0022792014
-
📦 Moved: Norfolk, VA → Etters, PA
- Licensee
- Jonathan M Billker
- Address
- 80 Wedgewood Cir
Etters, PA 17319
- FRN
- 0022792014
- Previous call
- W4MWA
- Last granted
- May 30, 2018
- Effective
- Mar 31, 2026
- Last action
- Mar 31, 2026
FCC actions (4)
- Mar 31, 2026 — Administrative update LIAUA
- Sep 29, 2022 — Administrative update LIAUA
- May 30, 2018 — Vanity call sign granted VANGRT
- May 30, 2018 — License issued LIISS
-
📦 Moved: Chesapeake, VA → Norfolk, VA
- Licensee
- Jonathan M Billker
- Address
- Attn: Jonathan M Billker
PO Box 23505
209 W Ingram Ct
Norfolk, VA 23505
- FRN
- 0022792014
- Previous call
- KK4SDP
- Last granted
- Jul 9, 2013
- Effective
- May 11, 2018
- Last action
- May 30, 2018
FCC actions (5)
- May 30, 2018 — License canceled LICAN
- May 11, 2018 — Administrative update LIAUA
- Oct 29, 2013 — Administrative update LIAUA
- Jul 9, 2013 — Vanity call sign granted VANGRT
- Jul 9, 2013 — License issued LIISS
-
- Licensee
- Jonathan M Billker
- Address
- 312 Geranium Ln
Chesapeake, VA 23325
- FRN
- 0022792014
- Last granted
- Jun 21, 2013
- Effective
- Jun 21, 2013
- Last action
- Jul 9, 2013
FCC actions (3)
- Jul 9, 2013 — License canceled LICAN
- Jun 21, 2013 — License issued LIISS
- Jun 21, 2013 — 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 Sep 27, 2026 · 1 snapshot · as WW4JMB
Jonathan M Billker
80 Wedgewood Cir, Etters, PA 17319 - Seen Sep 3, 2018 → Sep 27, 2026 · 15 snapshots · as W4MWA
Jonathan M Billker
Attn: Jonathan M Billker
PO Box 23505
209 W Ingram Ct, Norfolk, VA 23505 - Seen Oct 22, 2013 → Sep 27, 2026 · 39 snapshots · as KK4SDP
Jonathan M Billker
312 Geranium Ln, Chesapeake, VA 23325 - Seen Apr 27, 2024 → Sep 25, 2025 · 10 snapshots · as WW4JMB
Jonathan M Billker
103 Beverly Drive, Ladson, SC 29456 - Seen Sep 3, 2018 → Apr 16, 2022 · 4 snapshots · as WW4JMB
Jonathan M Billker
209 W Ingram Ct, Norfolk, VA 23505 - Seen Mar 28, 2014 → May 7, 2018 · 22 snapshots · as W4MWA
Jonathan M Billker
322 Canaberry Cir, SUMMERVILLE, SC 29483
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KK4SDP in the last 24 hours. They show up here within seconds of KK4SDP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.