N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIKF6NGG HAM
✅ Available for a vanity request — free since Aug 15, 2009.
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 Aug 15, 2009
Previous holder: CALIFORNIA EMERGENCY SERVICES RADIO ASSN
Held KF6NGG Aug 14, 1997 → Aug 14, 2007 · first licensed Aug 14, 1997 as KF6NGG · 18 licenses · FRN 0001510924
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 Schriever Ave - Tcomm FCC Licenses
Mather, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KG6YRP
- Trustee
- WA6HYQ
- Last granted
- Nov 7, 2009
- Effective
- Nov 7, 2009
- Last action
- Nov 9, 2021
FCC actions (3)
- Nov 9, 2021 — License expired LIEXP
- Nov 7, 2009 — Vanity call sign granted VANGRT
- Nov 7, 2009 — License issued LIISS
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 Schriever Ave - Tcomm FCC Licenses
Mather, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KG6YRQ
- Trustee
- WA6HYQ
- Last granted
- May 8, 2015
- Effective
- May 8, 2015
- Last action
- Mar 13, 2024
FCC actions (4)
- May 8, 2015 — License renewed LIREN
- Apr 25, 2007 — License modified LIMOD
- Apr 5, 2005 — Vanity call sign granted VANGRT
- Apr 5, 2005 — License issued LIISS
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 Schriever Ave - Tcomm FCC Licenses
Mather, CA 95655-4203
- FRN
- 0001510924
- Previous call
- WC5OES
- Trustee
- WA6HYQ
- Last granted
- May 8, 2015
- Effective
- May 8, 2015
- Last action
- May 8, 2015
FCC actions (4)
- May 8, 2015 — License renewed LIREN
- Apr 25, 2007 — License modified LIMOD
- Apr 5, 2005 — Vanity call sign granted VANGRT
- Apr 5, 2005 — License issued LIISS
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: DONALD E ROOT JR
3650 Schriever Ave
Mather, CA 95655-4203
- FRN
- 0001510924
- Trustee
- K6CDO
- Last granted
- Mar 16, 2005
- Effective
- Mar 16, 2005
- Last action
- Apr 5, 2005
FCC actions (3)
- Apr 5, 2005 — License canceled LICAN
- Mar 16, 2005 — License issued LIISS
- Mar 16, 2005 — Systematic call sign granted SYSGRT
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 Schriever Ave - Tcomm FCC Licenses
Mather, CA 95655-4203
- FRN
- 0001510924
- Trustee
- WA6HYQ
- Last granted
- Mar 16, 2005
- Effective
- Apr 25, 2007
- Last action
- Nov 7, 2009
FCC actions (4)
- Nov 7, 2009 — License canceled LICAN
- Apr 25, 2007 — License modified LIMOD
- Mar 16, 2005 — License issued LIISS
- Mar 16, 2005 — Systematic call sign granted SYSGRT
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 SCHRIEVER AVE - TCOMM FCC LICE
MATHER, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KF6NGP
- Trustee
- WA6HYQ
- Last granted
- May 4, 2018
- Effective
- May 4, 2018
- Last action
- Mar 13, 2024
FCC actions (4)
- May 4, 2018 — License renewed LIREN
- Sep 20, 2008 — License renewed LIREN
- Apr 25, 2007 — License modified LIMOD
- Mar 16, 2005 — License modified LIMOD
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 SCHRIEVER AVE - TCOMM FCC LICE
MATHER, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KF6NGM
- Trustee
- WA6HYQ
- Last granted
- May 4, 2018
- Effective
- May 4, 2018
- Last action
- Mar 13, 2024
FCC actions (4)
- May 4, 2018 — License renewed LIREN
- Sep 20, 2008 — License renewed LIREN
- Apr 25, 2007 — License modified LIMOD
- Mar 16, 2005 — License modified LIMOD
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 SCHRIEVER AVE - TCOMM FCC LICE
MATHER, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KF6NGO
- Trustee
- WA6HYQ
- Last granted
- May 4, 2018
- Effective
- May 4, 2018
- Last action
- Mar 13, 2024
FCC actions (4)
- May 4, 2018 — License renewed LIREN
- Sep 20, 2008 — License renewed LIREN
- Apr 25, 2007 — License modified LIMOD
- Mar 16, 2005 — License modified LIMOD
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 SCHRIEVER AVE - TCOMM FCC LICE
MATHER, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KF6NGK
- Trustee
- WA6HYQ
- Last granted
- May 4, 2018
- Effective
- May 4, 2018
- Last action
- Mar 13, 2024
FCC actions (4)
- May 4, 2018 — License renewed LIREN
- Sep 20, 2008 — License renewed LIREN
- Apr 25, 2007 — License modified LIMOD
- Mar 16, 2005 — License modified LIMOD
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 SCHRIEVER AVE - TCOMM FCC LICE
MATHER, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KF6NGN
- Trustee
- WA6HYQ
- Last granted
- May 4, 2018
- Effective
- May 4, 2018
- Last action
- Mar 13, 2024
FCC actions (4)
- May 4, 2018 — License renewed LIREN
- Sep 20, 2008 — License renewed LIREN
- Apr 25, 2007 — License modified LIMOD
- Mar 16, 2005 — License modified LIMOD
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 SCHRIEVER AVE - TCOMM FCC LICE
MATHER, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KF6NGL
- Trustee
- WA6HYQ
- Last granted
- May 4, 2018
- Effective
- May 4, 2018
- Last action
- Mar 13, 2024
FCC actions (4)
- May 4, 2018 — License renewed LIREN
- Sep 20, 2008 — License renewed LIREN
- Apr 25, 2007 — License modified LIMOD
- Mar 16, 2005 — License modified LIMOD
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 SCHRIEVER AVE - TCOMM FCC LICE
MATHER, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KF6NGJ
- Trustee
- WA6HYQ
- Last granted
- May 4, 2018
- Effective
- May 4, 2018
- Last action
- Mar 13, 2024
FCC actions (4)
- May 4, 2018 — License renewed LIREN
- Sep 20, 2008 — License renewed LIREN
- Apr 25, 2007 — License modified LIMOD
- Mar 16, 2005 — License modified LIMOD
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 SCHRIEVER AVE
MATHER, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KF6GQV
- Trustee
- WA6HYQ
- Last granted
- Jan 28, 2017
- Effective
- Jan 28, 2017
- Last action
- Mar 13, 2024
FCC actions (5)
- Jan 28, 2017 — License renewed LIREN
- Aug 24, 2007 — License modified LIMOD
- Apr 27, 2007 — License renewed LIREN
- Mar 17, 2005 — License modified LIMOD
- Mar 14, 2005 — FCC action LTSFRN
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 Schriever Ave - Tcomm FCC Licenses
Mather, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KF6NGH
- Trustee
- WA6HYQ
- Last granted
- Jun 20, 2000
- Effective
- Apr 25, 2007
- Last action
- Jun 21, 2012
FCC actions (5)
- Jun 21, 2012 — License expired LIEXP
- Apr 25, 2007 — License modified LIMOD
- Mar 16, 2005 — License modified LIMOD
- Mar 11, 2005 — FCC action ESUFRN
- Jun 20, 2000 — License issued LIISS
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSOCIATION
- Address
- Attn: JOHN N HUDSON III
3650 SCHRIEVER AVE
MATHER, CA 95655-4203
- FRN
- 0001510924
- Trustee
- WA6HYQ
- Last granted
- Nov 10, 2015
- Effective
- Nov 10, 2015
- Last action
- Nov 10, 2015
FCC actions (4)
- Nov 10, 2015 — License renewed LIREN
- Apr 25, 2007 — License modified LIMOD
- Mar 16, 2005 — License renewed LIREN
- Jan 15, 2000 — License modified LIMOD
-
📦 Moved: San Diego, CA → Mather, CA
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: DONALD E ROOT JR
3650 Schriever Ave
Mather, CA 95655-4203
- FRN
- 0001510924
- Previous call
- KF6NGI
- Trustee
- K6CDO
- Last granted
- May 11, 1998
- Effective
- Mar 16, 2005
- Last action
- Apr 5, 2005
FCC actions (2)
- Apr 5, 2005 — License canceled LICAN
- Mar 16, 2005 — License modified LIMOD
-
📦 Moved: Mather, CA → San Diego, CA
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- 1350 FRONT ST STE 2041
SAN DIEGO, CA 92101
- Trustee
- WA6HYQ
- Last granted
- Aug 14, 1997
- Effective
- Aug 14, 1997
- Last action
- Jun 20, 2000
FCC actions (1)
- Jun 20, 2000 — License canceled LICAN
-
- Licensee
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN
- Address
- Attn: JOHN N HUDSON III
3650 Schriever Ave - Tcomm FCC Licenses
Mather, CA 95655-4203
- FRN
- 0001510924
- Trustee
- WA6HYQ
- Last granted
- Aug 14, 1997
- Effective
- Apr 25, 2007
- Last action
- Aug 15, 2009
FCC actions (4)
- Aug 15, 2009 — License expired LIEXP
- Apr 25, 2007 — License modified LIMOD
- Mar 16, 2005 — License modified LIMOD
- Mar 14, 2005 — FCC action LTSFRN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen May 7, 2018 → Sep 27, 2026 · 112 snapshots · as K0OES
CALIFORNIA EMERGENCY SERVICES RADIO ASSN
Attn: JOHN N HUDSON III
3650 SCHRIEVER AVE - TCOMM FCC LICE, MATHER, CA 95655-4203 - Seen May 27, 2010 → Sep 27, 2026 · 168 snapshots · as K6OES
CALIFORNIA EMERGENCY SERVICES RADIO ASSN
Attn: JOHN N HUDSON III
3650 SCHRIEVER AVE, MATHER, CA 95655-4203 - Seen May 27, 2010 → Sep 27, 2026 · 502 snapshots · as KF6NGG
CALIFORNIA EMERGENCY SERVICES RADIO ASSN
Attn: JOHN N HUDSON III
3650 Schriever Ave - Tcomm FCC Licenses, Mather, CA 95655-4203 - Seen Nov 7, 2004 → Sep 27, 2026 · 58 snapshots · as KF6NGH
CALIFORNIA EMERGENCY SERVICES RADIO ASSN
1350 FRONT ST STE 2041, SAN DIEGO, CA 92101 - Seen Nov 7, 2004 · 1 snapshot · as W6SIG
CALIFORNIA EMERGENCY SERVICES RADIO ASSOCIATION
Attn: BEN B NORMAN
2800 MEADOWVIEW RD, SACRAMENTO, CA 95832
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KF6NGG in the last 24 hours. They show up here within seconds of KF6NGG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.