🕒 FCC license data updated yesterday 9:45 am CDT · 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
Palo Alto Amateur Radio Association, Inc.
FRN 0007229966 · first licensed Jun 11, 2002 as W6OTX · 5 licenses on record
📝 FCC applications (15)
Received File number Service Purpose Status Call
Jan 13, 2026 0011865812
HAM Renewal Granted
W6ARA Jun 16, 2025 0011611017
HAM Renewal + modification Granted
K6OTA May 6, 2025 0011558978
HAM Modification Granted
W6ARA May 6, 2025 0011558977
HAM Modification Granted
W6OTX Jan 16, 2018 0008063266
HAM Renewal Granted
W6OTX Oct 28, 2015 0007004511
HAM Renewal Granted
W6ARA Jun 1, 2015 0006821854
HAM Renewal Granted
K6OTA Jan 14, 2008 0003287427
HAM Renewal Granted
W6OTX Dec 16, 2005 0002411066
HAM Modification Granted
KI6ALG Aug 23, 2005 0002288075
HAM New license Granted
KI6ALG Jun 3, 2005 0002186192
HAM Modification Granted
KG6ZNN Jun 2, 2005 0002183607
HAM Administrative update Granted
KG6ZNN Jun 1, 2005 0002181932
HAM New license Granted
KG6ZNN Jun 13, 2002 0000923421
HAM Modification Granted
W6OTX Jun 11, 2002 0000920842
HAM Modification Granted
W6OTX
Complete licensing history
W6ARA
Active
Club / other · vanity
Jan 10, 2006 → expires Jan 10, 2036
Licensee Palo Alto Amateur Radio Association, Inc.
Address Attn: ROBERT L RIDENOUR JR PO Box 911 Menlo Park, CA 94026
FRN 0007229966
Previous call KI6ALG
Trustee KN6YGN
Last granted Jan 15, 2026
Effective Jan 15, 2026
Last action Jan 15, 2026
FCC actions (5)
Jan 15, 2026 — License renewed LIREN May 6, 2025 — License modified LIMOD Oct 28, 2015 — License renewed LIREN Jan 10, 2006 — Vanity call sign granted VANGRT Jan 10, 2006 — License issued LIISS
KI6ALG
Canceled
Club / other
Aug 23, 2005 → Jan 10, 2006 (canceled)
Licensee Palo Alto Amateur Radio Association, Inc.
Address Attn: Gerald H Tucker PO Box 911 Menlo Park, CA 94026
FRN 0007229966
Trustee N6NV
Last granted Aug 23, 2005
Effective Aug 23, 2005
Last action Jan 10, 2006
FCC actions (3)
Jan 10, 2006 — License canceled LICAN Aug 23, 2005 — License issued LIISS Aug 23, 2005 — Systematic call sign granted SYSGRT
K6OTA
Active
Club / other · vanity
Jun 21, 2005 → expires Jun 21, 2035
Licensee Palo Alto Amateur Radio Association, Inc
Address Attn: SORIN V CONSTANTINESCU PO Box 911 Menlo Park, CA 94026
FRN 0007229966
Previous call KG6ZNN
Trustee KN6YUH
Last granted Jun 25, 2025
Effective Jun 25, 2025
Last action Jun 25, 2025
FCC actions (4)
Jun 25, 2025 — License renewed LIREN Jun 3, 2015 — License renewed LIREN Jun 21, 2005 — Vanity call sign granted VANGRT Jun 21, 2005 — License issued LIISS
KG6ZNN
Canceled
Club / other
Jun 1, 2005 → Jun 21, 2005 (canceled)
Licensee Palo Alto Amateur Radio Association, Inc
Address Attn: Ronald V Chester PO Box 911 Menlo Park, CA 94026
FRN 0007229966
Trustee W6AZ
Last granted Jun 1, 2005
Effective Jun 2, 2005
Last action Jun 21, 2005
FCC actions (4)
Jun 21, 2005 — License canceled LICAN Jun 2, 2005 — Administrative update LIAUA Jun 1, 2005 — License issued LIISS Jun 1, 2005 — Systematic call sign granted SYSGRT
W6OTX
Active
Club / other
Jun 11, 2002 → expires Jan 16, 2028
Licensee PALO ALTO AMATEUR RADIO ASSN INC
Address Attn: CHRISTOPHER E HOOVER PO Box 911 Menlo Park, CA 94026
FRN 0007229966
Trustee AI6KG
Last granted Jan 16, 2018
Effective May 6, 2025
Last action May 6, 2025
FCC actions (6)
May 6, 2025 — License modified LIMOD Jan 16, 2018 — License renewed LIREN Jan 14, 2008 — License renewed LIREN Jun 13, 2002 — License modified LIMOD Jun 11, 2002 — License modified LIMOD Jun 11, 2002 — FCC action LITIN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 4, 2026 · 192 snapshots · as W6OTX
PALO ALTO AMATEUR RADIO ASSN INC
Attn: CHRISTOPHER E HOOVER PO Box 911 Menlo Park, CA 94026
Seen Nov 7, 2004 → Apr 25, 2025 · 44 snapshots · as W6OTX
PALO ALTO AMATEUR RADIO ASSN INC
Attn: GERALD H TUCKER Po Box 911, Menlo Park, CA 94026
Vanity applications
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB