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, WI

N7CSY HAM

✅ Available for a vanity request — free since Dec 23, 2014.

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 Dec 23, 2014

Previous holder: ROBERT L EHRHARDT

Held N7CSY Nov 3, 2000 → Dec 22, 2012 · first licensed Nov 3, 2000 as N7CSY · 2 licenses · FRN 0004153144

K9SKM Active Amateur Extra · vanity Dec 22, 2012 → expires Dec 22, 2032

Licensee
ROBERT L EHRHARDT

Address
1503 N ALPINE HEIGHTS DRIVE
PAYSON, AZ 85541-3331
34.2640, -111.3087 (street) · Grid DM44ig · CQ 3 · ITU 6 · map ↗

FRN
0004153144

Previous call
N7CSY (General)

Last granted
Nov 19, 2022

Effective
Nov 19, 2022

Last action
Nov 19, 2022
FCC actions (4)
- Nov 19, 2022 — License renewed LIREN
- Feb 13, 2015 — License modified LIMOD
- Dec 22, 2012 — Vanity call sign granted VANGRT
- Dec 22, 2012 — License issued LIISS
N7CSY Canceled General Nov 3, 2000 → Dec 22, 2012 (canceled)

Licensee
ROBERT L EHRHARDT

Address
1503 N ALPINE HEIGHTS DRIVE
PAYSON, AZ 85541-3331
34.2640, -111.3087 (street) · Grid DM44ig · CQ 3 · ITU 6 · map ↗

FRN
0004153144

Last granted
Nov 1, 2010

Effective
Jan 23, 2012

Last action
Dec 22, 2012
FCC actions (5)
- Dec 22, 2012 — License canceled LICAN
- Jan 23, 2012 — Administrative update LIAUA
- Nov 1, 2010 — License renewed LIREN
- Dec 11, 2003 — Administrative update LIAUA
- Nov 3, 2000 — License renewed LIREN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen May 28, 2012 → Oct 4, 2026 · 86 snapshots · as N7CSY
ROBERT L EHRHARDT
1503 N ALPINE HEIGHTS DRIVE, PAYSON, AZ 85541-3331
34.2640, -111.3087 (street) · Grid DM44ig · CQ 3 · ITU 6 · map ↗
Seen Oct 17, 2011 → Nov 10, 2011 · 2 snapshots · as N7CSY
ROBERT L EHRHARDT
5809 S STANLEY PLACE, TEMPE, AZ 85283
33.3646, -111.9316 (ZIP center) · Grid DM43ai · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as N7CSY
ROBERT L EHRHARDT
5809 S. Stanley Place, TEMPE, AZ 85283
33.3646, -111.9316 (ZIP center) · Grid DM43ai · CQ 3 · ITU 6 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N7CSY in the last 24 hours. They show up here within seconds of N7CSY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.