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, WIKF7ERV HAM
✅ Available for a vanity request — free since May 25, 2013.
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 May 25, 2013
Previous holder: Christopher D Tarr
Held KF7ERV Sep 22, 2009 → May 24, 2011 · first licensed Sep 22, 2009 as KF7ERV · 2 licenses · FRN 0019123876
-
- Licensee
- Christopher D Tarr
- Address
- 8987 E Tanque Verde, Suite 309-341
Tucson, AZ 85749
- FRN
- 0019123876
- Previous call
- KF7ERV (General)
- Last granted
- Mar 5, 2021
- Effective
- Mar 5, 2021
- Last action
- Mar 5, 2021
FCC actions (5)
- Mar 5, 2021 — License renewed LIREN
- Dec 18, 2019 — Administrative update LIAUA
- Aug 16, 2013 — Administrative update LIAUA
- May 24, 2011 — Vanity call sign granted VANGRT
- May 24, 2011 — License issued LIISS
-
- Licensee
- Christopher D Tarr
- Address
- 630 N Alvernon Way Suite 220
Tucson, AZ 85711
- FRN
- 0019123876
- Last granted
- Sep 22, 2009
- Effective
- Jan 11, 2011
- Last action
- May 24, 2011
FCC actions (5)
- May 24, 2011 — License canceled LICAN
- Jan 11, 2011 — License modified LIMOD
- Jun 2, 2010 — Administrative update LIAUA
- Sep 22, 2009 — License issued LIISS
- Sep 22, 2009 — 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 Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as N7EZ
Christopher D Tarr
8987 E Tanque Verde, Suite 309-341, Tucson, AZ 85749 - Seen Oct 17, 2011 → Oct 4, 2026 · 53 snapshots · as KF7ERV
Christopher D Tarr
630 N Alvernon Way Suite 220, Tucson, AZ 85711 - Seen Oct 22, 2013 → May 6, 2019 · 26 snapshots · as N7EZ
Christopher D Tarr
PO Box 35891, Tucson, AZ 85740-5891 - Seen May 27, 2010 · 1 snapshot · as KF7ERV
Christopher D Tarr
3180 N Deer Track Rd, Tucson, AZ 85749
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KF7ERV in the last 24 hours. They show up here within seconds of KF7ERV beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.