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

K1STW HAM 📻 GMRS

📻

Also a GMRS licensee

WRYC443

Active until Jul 25, 2033 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

Technician class licensed since 2023 (3 yrs) K1STW since 2023 · previously KJ5CNS North Little Rock, AR GMRS WRYC443

🔒 Not available — currently licensed, through Sep 26, 2033. If it isn't renewed, it opens for vanity requests Sep 27, 2035.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 K1STW has filed vanity applications before — latest filed Sep 6, 2023 · what was requested

Currently held by Robert Derryberry · 2 holders on record

Current holder: Robert Derryberry

Held K1STW Sep 26, 2023 → present · first licensed Sep 6, 2023 as KJ5CNS · 2 licenses · FRN 0034038224

📦 Moved: N Little Rock, AR → North Little Rock, AR

K1STW Active Technician · vanity Sep 26, 2023 → expires Sep 26, 2033

Licensee
Robert Derryberry

Address
Attn: ROBERT DERRYBERRY
PO Box 94564
NORTH LITTLE ROCK, AR 72190-4564

FRN
0034038224

Previous call
KJ5CNS

Last granted
Sep 26, 2023

Effective
Nov 14, 2023

Last action
Nov 14, 2023
FCC actions (3)
- Nov 14, 2023 — Administrative update LIAUA
- Sep 26, 2023 — Vanity call sign granted VANGRT
- Sep 26, 2023 — License issued LIISS
KJ5CNS Canceled Technician Sep 6, 2023 → Sep 26, 2023 (canceled)

Licensee
Robert Derryberry

Address
PO Box 94564
N LITTLE ROCK, AR 72190-4564

FRN
0034038224

Last granted
Sep 6, 2023

Effective
Sep 6, 2023

Last action
Sep 26, 2023
FCC actions (3)
- Sep 26, 2023 — License canceled LICAN
- Sep 6, 2023 — License issued LIISS
- Sep 6, 2023 — 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 27, 2024 → Oct 4, 2026 · 12 snapshots · as KJ5CNS
Robert Derryberry
PO Box 94564
N LITTLE ROCK, AR 72190-4564
Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as K1STW
Robert Derryberry
Attn: ROBERT DERRYBERRY
PO Box 94564
NORTH LITTLE ROCK, AR 72190-4564

Previous holder: C A PETER LYNCH

Held K1STW Nov 11, 1997 → Nov 11, 2007 · first licensed Nov 11, 1997 as K1STW · 1 license · no FRN on file (pre-2001 records)

K1STW Expired Amateur Extra Nov 11, 1997 → Nov 11, 2007 (expired)

Licensee
C A PETER LYNCH

Address
POPPASQUASH RD
BRISTOL, RI 02809
41.6757, -71.2733 (ZIP center) · Grid FN41iq · CQ 5 · ITU 8 · map ↗

Last granted
Nov 11, 1997

Effective
Nov 11, 1997

Last action
Nov 13, 2009
FCC actions (1)
- Nov 13, 2009 — License expired LIEXP

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as K1STW
C A PETER LYNCH
POPPASQUASH RD, BRISTOL, RI 02809
41.6757, -71.2733 (ZIP center) · Grid FN41iq · CQ 5 · ITU 8 · map ↗

Vanity applications filed by K1STW

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Sep 6, 2023 Granted Sep 26, 2023 0010683270	KJ5CNS · Robert Derryberry · Technician Attn: ROBERT DERRYBERRY · PO Box 94564 · PO BOX 94564, NORTH LITTLE ROCK, AR 72190-4564	1.K6RDB held 2.K5STW held 3.K1STW ✓ granted	Granted got K1STW

Others requesting K1STW

1 application listed K1STW as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 6, 2023	Sep 24, 2023	KJ5CNS · Robert Derryberry · NORTH LITTLE ROCK, AR	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K1STW in the last 24 hours. They show up here within seconds of K1STW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.