🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 7:15 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
ANDREW C BROWN
FRN 0014556260 · first licensed Jan 19, 2006 as N6ESS · 1 license on record
📝 FCC applications (3)
Complete licensing history
N6ESS
Active
Advanced
Jan 19, 2006 → expires Apr 26, 2036
Licensee ANDREW C BROWN
Address PO Box 246 Los Altos, CA 94023
FRN 0014556260
Last granted Mar 17, 2026
Effective Mar 17, 2026
Last action Mar 17, 2026
FCC actions (4)
Mar 17, 2026 — License renewed LIREN Apr 26, 2016 — License renewed LIREN Jan 20, 2006 — License renewed LIREN Jan 19, 2006 — FCC action ESCFRN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as N6ESS
ANDREW C BROWN
PO Box 246 Los Altos, CA 94023
Seen Jun 30, 2016 → Sep 25, 2025 · 24 snapshots · as N6ESS
ANDREW C BROWN
1190 Fordham Way, Mountain View, CA 94040-3031
37.3803, -122.0852 (ZIP center) · Grid
CM87wj · CQ 3 · ITU 6 ·
map ↗
Seen May 27, 2010 → Mar 16, 2016 · 21 snapshots · as N6ESS
ANDREW C BROWN
812 E. Dana St, Mountain View, CA 94041-1653
37.3882, -122.0754 (ZIP center) · Grid
CM87xj · CQ 3 · ITU 6 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as N6ESS
ANDREW C BROWN
3 COLONIAL VILLAGE DR APT 11, ARLINGTON, MA 02174-3917
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB