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

Austin S Piper

FRN 0031232168 · first licensed Aug 9, 2021 as KF0GJH · 3 licenses on record

📝 FCC applications (5)

Received	File number	Service	Purpose	Status	Call
May 31, 2022	0010069778	HAM	Administrative update	Granted	K0XAS
Dec 14, 2021	0009833294	HAM	Modification	Granted	K0XAS
Oct 7, 2021	0009744228	HAM	Modification	Granted	KF0GVK
Oct 4, 2021	0009738061	HAM	Modification	Granted	KF0GJH
Aug 9, 2021	0009653278	HAM	New license	Granted	KF0GJH

Complete licensing history

📦 Moved: Iowa City, IA → Robins, IA

K0XAS Active Amateur Extra · vanity Oct 26, 2021 → expires Oct 26, 2031

Licensee
Austin S Piper

Address
555 Chestnut Drive
Robins, IA 52328
42.0750, -91.6479 (street) · Grid EN42eb · CQ 4 · ITU 7 · map ↗

FRN
0031232168

Previous call
KF0GVK (General)

Last granted
Oct 26, 2021

Effective
Jun 1, 2022

Last action
Jun 1, 2022
FCC actions (4)
- Jun 1, 2022 — Administrative update LIAUA
- Dec 14, 2021 — License modified LIMOD
- Oct 26, 2021 — Vanity call sign granted VANGRT
- Oct 26, 2021 — License issued LIISS
KF0GVK Canceled General Aug 9, 2021 → Oct 26, 2021 (canceled)

Licensee
Austin S Piper

Address
330 N Dubuque St Apt 1
Iowa City, IA 52245
41.6729, -91.5121 (ZIP center) · Grid EN41fq · CQ 4 · ITU 7 · map ↗

FRN
0031232168

Previous call
KF0GJH (Technician)

Last granted
Aug 9, 2021

Effective
Oct 4, 2021

Last action
Oct 26, 2021
FCC actions (3)
- Oct 26, 2021 — License canceled LICAN
- Oct 4, 2021 — Systematic call sign granted SYSGRT
- Oct 4, 2021 — License issued LIISS
KF0GJH Canceled General Aug 9, 2021 → Oct 4, 2021 (canceled)

Licensee
Austin S Piper

Address
330 N Dubuque St Apt 1
Iowa City, IA 52245
41.6729, -91.5121 (ZIP center) · Grid EN41fq · CQ 4 · ITU 7 · map ↗

FRN
0031232168

Last granted
Aug 9, 2021

Effective
Oct 4, 2021

Last action
Oct 4, 2021
FCC actions (3)
- Oct 4, 2021 — License canceled LICAN
- Aug 9, 2021 — License issued LIISS
- Aug 9, 2021 — 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 K0XAS
Austin S Piper
555 Chestnut Drive, Robins, IA 52328
42.0750, -91.6479 (street) · Grid EN42eb · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 26 snapshots · as KF0GJH
Austin S Piper
330 N Dubuque St Apt 1, Iowa City, IA 52245
41.6729, -91.5121 (ZIP center) · Grid EN41fq · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as K0XAS
Austin S Piper
530 N Dubuque St Apt 1, Iowa City, IA 52245
41.6729, -91.5121 (ZIP center) · Grid EN41fq · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

48 repeaters within 50 miles of this address, closest first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page

● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)

Miles	Call	Name	Output	Offset	Tone	Mode	Networks	Activity	Location
2.1	K0LVB	Cedar Rapids K0LVB BM	444.8250	+5	TSQL 192.8	FM (analog) (C4FM,DMR,FM,P25)	BrandMeister 311471	—	Cedar Rapids, IA
2.8	K0LVB	Marion K0LVB BM	146.6850	-0.6	TSQL 192.8	FM (analog) (C4FM,DMR,FM,P25)	BrandMeister 311494	—	Marion, IA
4.5	W0GQ	Cedar Rapids W0GQ BM	443.6000	+5	CC1	DMR	BrandMeister 311938	—	Cedar Rapids, IA
4.6	W0WSV	Cedar Rapids W0WSV	145.1500	-0.6	TONE 192.8	FM (analog)		—	Cedar Rapids, IA
4.6	N0DX	Cedar Rapids N0DX	145.1900	-0.6	TONE 192.8	FM (analog)		—	Cedar Rapids, IA
4.6	W0GQ	Cedar Rapids W0GQ	146.7450	-0.6	TONE 192.8	FM (analog)		—	Cedar Rapids, IA
4.6	W0WSV	Cedar Rapids W0WSV	224.9400	-1.6	TONE 192.8	FM (analog)		—	Cedar Rapids, IA
5.1	N0MA	Cedar Rapids N0MA AllStar	443.8000	+5	TONE 192.8	FM (analog)	AllStar 42186	—	Cedar Rapids, IA
6.8	W0IY	Cedar Rapids W0IY	927.1125	-25	DCS 432	FM (analog)		—	Cedar Rapids, IA
9.3	NM0B	Cedar Rapids NM0B BM	434.8400	+5	CC7	DMR	BrandMeister 311457501	—	Cedar Rapids, IA
9.8	W0GSK	Bertram W0GSK BM	444.1250	+5	CC1	DMR	BrandMeister 3180667	—	Bertram, IA
10.8	NM5PB	Central City NM5PB AllStar	442.9500	+5	DCS 612	FM (analog) (FM,C4FM)	AllStar 526790 EchoLink 293882	—	Central City, IA
13.7	K0LVB	Mount Vernon K0LVB BM	147.2700	+0.6	TSQL 192.8	FM (analog) (C4FM,DMR,FM,P25)	BrandMeister 312699	—	Mount Vernon, IA
18.7	W0CWP	Anamosa W0CWP	145.3900	-0.6	TONE 77.0	FM (analog)		—	Anamosa, IA
19.3	K7PEM	Anamosa K7PEM BM	444.6375	+5	CC1	DMR	BrandMeister 311922	—	Anamosa, IA
23.7	W5ADT	North Liberty W5ADT	443.9000	+5	TONE 192.8	FM (analog)		—	North Liberty, IA
25.9	KD0DKS	Garrison KD0DKS EchoLink	145.2300	-0.6	TONE 141.3	FM (analog)	EchoLink 156410	—	Garrison, IA
26.6	W0FDA	Coralville W0FDA	147.1500	+0.6	TONE 192.8	FM (analog)		—	Coralville, IA
26.6	K0GH	Coralville K0GH	444.7500	+5	TONE 151.4	FM (analog)		—	Coralville, IA
29.1	KD0MVJ	Iowa City Joint KD0MVJ	145.2700	-0.6	TONE 192.8	FM (analog)		—	Iowa City, IA
29.1	KD0MVJ	Iowa City JECC KD0MVJ	442.1500	+5	TONE 192.8	FM (analog)		—	Iowa City, IA
29.2	KE0BX	Iowa City KE0BX	145.4700	-0.6	TONE 100.0	FM (analog)		—	Iowa City, IA
29.2	W0JV	Iowa City W0JV	146.8500	-0.6	TONE 192.8	FM (analog)		—	Iowa City, IA
29.6	KD0MVJ	Iowa City KD0MVJ BM	443.4750	+5	CC1	DMR	BrandMeister 310182	—	Iowa City, IA
29.6	KD0QQL	Iowa City KD0QQL BM	439.5500	+5	CC12	DMR	BrandMeister 312043	—	Iowa City, IA
29.9	KC0RMS	Independence KC0RMS BM	442.9000	+5	none	FM (analog) (DMR,FM)	BrandMeister 311913	—	Independence, IA
30.4	KC0RMS	Independence KC0RMS	145.3300	-0.6	TSQL 103.5	FM (analog)		—	Independence, IA
34.0	K0WLC	Tipton K0WLC BM	444.0750	+5	CC2	DMR	BrandMeister 311958	—	Tipton, IA
34.2	W0II	Manchester W0II	147.3000	+0.6	none	FM (analog)		—	Manchester, IA
40.9	K0TSK	Victor K0TSK BM	444.9500	+5	CC1	DMR	BrandMeister 311920	—	Victor, IA
44.0	WA0VBM	Marshalltown WA0VBM BM	433.9500	+5	CC1	DMR	BrandMeister 3205666	—	Marshalltown, IA
44.1	KE0KKD	Luzerne KE0KKD	444.4000	+5	TONE 192.8	FM (analog)		—	Luzerne, IA
44.5	W0ALO	Waterloo SF Hosp W0ALO	927.0125	-25	TSQL 136.5	FM (analog) (FM,P25)		—	Waterloo, IA
44.9	N0LGM	Wheatland N0LGM	146.7300	-0.6	TSQL 94.8	FM (analog) (FM,C4FM)		—	Wheatland, IA
45.8	W0ALO	Waterloo W0ALO	146.8200	-0.6	TONE 136.5	FM (analog)		—	Waterloo, IA
45.8	KB0VGG	Waterloo Cedar KB0VGG	444.5500	+5	TSQL 103.5	FM (analog) (FM,C4FM)		—	Waterloo, IA
45.8	W0ALO	Waterloo W0ALO	444.9250	+5	TSQL 136.5	FM (analog) (FM,P25)		—	Waterloo, IA
46.1	W0GEN	Waterloo W0GEN BM	442.8250	+5	CC1	DMR	BrandMeister 310037	—	Waterloo, IA
46.1	W0EL	Waterloo W0EL BM	444.7000	+5	CC1	DMR	BrandMeister DMR-MARC	—	Waterloo, IA
47.0	N0TCA	Toledo N0TCA AllStar	146.7150	-0.6	TONE 114.8	FM (analog)	AllStar 48987	—	Toledo, IA
47.4	K0TSK	Brooklyn K0TSK	442.6500	+5	none	FM (analog)		—	Brooklyn, IA
49.3	KE0OSQ	Holy Cross KE0OSQ BM	433.0200	-0.6	CC1	DMR	BrandMeister 312986	—	Holy Cross, IA
4.6	W0WSV offline	Cedar Rapids W0WSV	147.0900	+0.6	TONE 192.8	FM (analog)		—	Cedar Rapids, IA
15.2	NO3R offline	Vinton NO3R BM	442.0000	+5	CC1	DMR	BrandMeister 311904	—	Vinton, IA
29.2	K0GH offline	Iowa City K0GH BM	443.7750	+5	CC1	DMR	BrandMeister 311925	—	Iowa City, IA
44.6	W0ALO offline	Waterloo W0ALO DCI	444.9000	+5	CC1	DMR	DCI	—	Waterloo, IA
45.5	N0MRZ offline	Wilton N0MRZ BM	444.0750	+5	CC2	DMR	BrandMeister 312856	—	Wilton, IA
47.8	W0GEN offline	Waterloo W0GEN BM	443.2750	+5	CC1	DMR	BrandMeister 310038	—	Waterloo, IA

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Oct 7, 2021 Granted Oct 26, 2021 0009744228	KF0GVK · Austin S Piper · General Attn: Austin Piper · 530 N Dubuque St Apt 1, Iowa City, IA 52245 41.6729, -91.5121 (ZIP center) · Grid EN41fq · CQ 4 · ITU 7 · map ↗	1.K0XAS ✓ granted	Granted got K0XAS