N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIKJ4CAC HAM
✅ Available for a vanity request — free since Apr 24, 2010.
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 Apr 24, 2010
Previous holder: David J Maniscalco
Held KJ4CAC Feb 15, 2008 → Apr 23, 2008 · first licensed Feb 15, 2008 as KJ4CAC · 3 licenses · FRN 0017443763
-
📦 Moved: Oak Ridge, TN → Knoxville, TN
- Licensee
- David J Maniscalco
- Address
- PO Box 24446
knoxville, TN 37933
- FRN
- 0017443763
- Previous call
- AJ4HO (General)
- Last granted
- Jan 14, 2020
- Effective
- Apr 23, 2022
- Last action
- Apr 23, 2022
FCC actions (6)
- Apr 23, 2022 — Administrative update LIAUA
- Jan 14, 2020 — License renewed LIREN
- Jan 15, 2014 — Administrative update LIAUA
- Jan 15, 2014 — Administrative update LIAUA
- Mar 2, 2010 — Vanity call sign granted VANGRT
- Mar 2, 2010 — License issued LIISS
-
📦 Moved: Maryville, TN → Oak Ridge, TN
- Licensee
- David J Maniscalco
- Address
- PO Box 5792
Oak ridge, TN 37831
- FRN
- 0017443763
- Previous call
- KJ4CAC (General)
- Last granted
- Feb 15, 2008
- Effective
- Jan 15, 2010
- Last action
- Mar 2, 2010
FCC actions (5)
- Mar 2, 2010 — License canceled LICAN
- Jan 15, 2010 — Administrative update LIAUA
- Jul 9, 2009 — Administrative update LIAUA
- Apr 23, 2008 — Systematic call sign granted SYSGRT
- Apr 23, 2008 — License issued LIISS
-
- Licensee
- David J Maniscalco
- Address
- PO Box 4414
Maryville, TN 37802
- FRN
- 0017443763
- Last granted
- Feb 15, 2008
- Effective
- Apr 23, 2008
- Last action
- Apr 23, 2008
FCC actions (3)
- Apr 23, 2008 — License canceled LICAN
- Feb 15, 2008 — License issued LIISS
- Feb 15, 2008 — 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, 2014 → Oct 4, 2026 · 38 snapshots · as NU4K
David J Maniscalco
PO Box 24446
knoxville, TN 37933 - Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KJ4CAC
David J Maniscalco
PO Box 4414
Maryville, TN 37802 - Seen May 27, 2010 → Oct 4, 2026 · 56 snapshots · as AJ4HO
David J Maniscalco
PO Box 5792
Oak ridge, TN 37831
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4CAC in the last 24 hours. They show up here within seconds of KJ4CAC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.