N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIK3JKR HAM
✅ Available for a vanity request — free since Mar 20, 2024.
1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 Mar 20, 2024
Previous holder: JEFFREY G KATZ
Held K3JKR Oct 20, 2020 → Mar 19, 2022 · first licensed Feb 7, 2003 as N3KZV · 4 licenses · FRN 0008338402
-
- Licensee
- JEFFREY G KATZ
- Address
- Attn: Jeffrey G. Katz
1339 Phoenix Road
Sparks Glencoe, MD 21142
- FRN
- 0008338402
- Previous call
- K3JKR (Technician)
- Last granted
- Mar 19, 2022
- Effective
- Mar 19, 2022
- Last action
- Mar 19, 2022
FCC actions (2)
- Mar 19, 2022 — Vanity call sign granted VANGRT
- Mar 19, 2022 — License issued LIISS
-
- Licensee
- JEFFREY G KATZ
- Address
- Attn: Jeffrey G. Katz
1339 Phoenix Road
Sparks Glencoe, MD 21142
- FRN
- 0008338402
- Previous call
- K6JKW (Technician)
- Last granted
- Oct 20, 2020
- Effective
- Oct 20, 2020
- Last action
- Mar 19, 2022
FCC actions (3)
- Mar 19, 2022 — License canceled LICAN
- Oct 20, 2020 — Vanity call sign granted VANGRT
- Oct 20, 2020 — License issued LIISS
-
📦 Moved: Fairfax, CA → Sparks Glencoe, MD
- Licensee
- JEFFREY G KATZ
- Address
- Attn: Jeffrey G. Katz
1339 Phoenix Road
Sparks Glencoe, MD 21152
- FRN
- 0008338402
- Previous call
- N3KZV (Technician)
- Last granted
- Apr 17, 2012
- Effective
- Oct 3, 2020
- Last action
- Oct 20, 2020
FCC actions (5)
- Oct 20, 2020 — License canceled LICAN
- Oct 3, 2020 — Administrative update LIAUA
- Nov 1, 2019 — Administrative update LIAUA
- Apr 17, 2012 — Vanity call sign granted VANGRT
- Apr 17, 2012 — License issued LIISS
-
- Licensee
- JEFFREY G KATZ
- Address
- PO Box 515
Fairfax, CA 94978
- FRN
- 0008338402
- Last granted
- Feb 7, 2003
- Effective
- Mar 21, 2012
- Last action
- Apr 17, 2012
FCC actions (3)
- Apr 17, 2012 — License canceled LICAN
- Mar 21, 2012 — Administrative update LIAUA
- Feb 7, 2003 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Oct 4, 2026 · 26 snapshots · as K3JKR
JEFFREY G KATZ
Attn: Jeffrey G. Katz
1339 Phoenix Road, Sparks Glencoe, MD 21142 - Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as K6JKW
JEFFREY G KATZ
Attn: Jeffrey G. Katz
1339 Phoenix Road, Sparks Glencoe, MD 21152 - Seen May 28, 2012 → Oct 4, 2026 · 75 snapshots · as N3KZV
JEFFREY G KATZ
PO Box 515
Fairfax, CA 94978 - Seen Nov 7, 2004 → Nov 10, 2011 · 4 snapshots · as N3KZV
JEFFREY G KATZ
PO Box 1083
SEVERNA PARK, MD 21146
Others requesting K3JKR
3 applications listed K3JKR as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Oct 2, 2020 | Oct 20, 2020 | K6JKW · JEFFREY G KATZ · Sparks Glencoe, MD | 1 | Granted |
| Jul 24, 2019 | Aug 11, 2019 | KC3NVD · Jon K Royer · Rosedale, MD | 6 | Granted |
| Nov 8, 2004 | Nov 26, 2004 | KD5UCJ · Judith Karen Raitt · Plano, TX | 3 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K3JKR in the last 24 hours. They show up here within seconds of K3JKR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.