N9TPB FCC License Search
🕒 FCC license data updated today 9:45 am CDT · 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K0LAG HAM

General class licensed since 2023 (3 yrs) K0LAG since 2026 · previously KF0NRC Brownsville, TX Grid EL15iw 45 repeaters within 50 mi
🔒 Not available — currently licensed, through Sep 1, 2036. If it isn't renewed, it opens for vanity requests Sep 2, 2038.

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

📝 K0LAG has filed vanity applications before — latest filed Aug 13, 2026 · what was requested

Currently held by KENNETH D OLAVARRIA GALAN · 2 holders on record

Current holder: KENNETH D OLAVARRIA GALAN

Held K0LAG Sep 1, 2026 → present · first licensed Sep 6, 2023 as KF0NRC · 2 licenses · FRN 0034196469

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

Previous holder: WALTER E POTTBERG

Held K0LAG Aug 8, 1996 → Aug 8, 2016 · first licensed Mar 7, 1989 as W6THS · 1 license · FRN 0009013152
📖 In the printed callbooks since 1958 as K0LAG, before the FCC's online records

Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
K0LAG in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

Vanity Applications Filed by K0LAG

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 · AwardApplicantRequested (in order)Status
Filed Aug 13, 2026
Granted Sep 1, 2026
0012150680
 KF0NRC · KENNETH D OLAVARRIA GALAN · General
Attn: Kenneth Olavarria · 4444 East 14th Street, Unit 1027, BROWNSVILLE, TX 78521
25.9439, -97.3179 (ZIP center) · Grid EL15iw · CQ 4 · ITU 7 · map ↗
1.K0LAG ✓ Granted
 Granted
got K0LAG

Others Requesting K0LAG

1 application listed K0LAG as a choice, newest first.

FiledAwardApplicantChoice #K0LAGResult
Aug 13, 2026 Aug 31, 2026 KF0NRC · KENNETH D OLAVARRIA GALAN · BROWNSVILLE, TX 1Granted Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K0LAG in the last 24 hours. They show up here within seconds of K0LAG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

45 repeaters within 50 miles of this ZIP code, most active 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 · center is the ZIP code (approximate) · 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)
MilesCallNameOutputOffsetToneModeNetworksActivityLocation
9.0 KG5EUU Brownsville
KG5EUU
 445.5000 simplex none D-STAR — Brownsville, TX
9.9 K5MPH Brownsville
K5MPH
 442.2750 +5 Fusion (C4FM) — Brownsville, TX
10.3 KC5MAH Brownsville
KC5MAH US-BrandM
 444.3750 +5 CC1 DMR BrandMeister 314852 US-BrandMeister — Brownsville, TX
11.5 W5RGV Brownsville
W5RGV
 147.0400 +0.6 TSQL 114.8 FM (analog) — Brownsville, TX
11.5 K5MPH Brownsville
K5MPH EchoLink
 432.1500 simplex none FM (analog) EchoLink — Brownsville, TX
11.5 N5XWO Brownsville
N5XWO
 441.3000 +5 TONE 151.4 FM (analog) — Brownsville, TX
11.5 N5RGV Brownsville
N5RGV
 444.1750 +5 TONE 114.8 FM (analog) — Brownsville, TX
11.5 W5RGV Brownsville
W5RGV
 444.4000 +5 none FM (analog) — Brownsville, TX
11.5 W5RGV Brownsville
W5RGV
 444.6000 +5 TONE 114.8 FM (analog) — Brownsville, TX
11.6 KX9BBY Brownsville
KX9BBY BM
 439.7550 -5 CC1 DMR BrandMeister 313456402 — Brownsville, TX
11.7 KC5MOL Brownsville
KC5MOL BM
 444.8250 +5 none FM (analog) (DMR,FM) BrandMeister 315818 — Brownsville, TX
12.6 N5JLR Los Fresnos Fire
N5JLR BM
 444.7500 +5 CC2 DMR BrandMeister 314872 — Los Fresnos, TX
13.2 K5RGV Los Fresnos
K5RGV
 145.2900 -0.6 none FM (analog) — Los Fresnos, TX
13.6 W5VDR Offline Los Fresnos
W5VDR
 442.1750 +5 CC? DMR — Los Fresnos, TX
13.8 W5RGV South Padre Isla
W5RGV
 444.8750 +5 TONE 114.8 FM (analog) — South Padre Island, TX
13.9 N5JLR Los Fresnos
N5JLR BM
 146.8600 -0.6 CC1 DMR BrandMeister 315810 — Los Fresnos, TX
14.5 KC5WBG Olmito
KC5WBG
 147.1800 +0.6 TONE 114.8 FM (analog) — Olmito, TX
14.9 W5RGV South Padre Isla
W5RGV
 147.1200 +0.6 TONE 114.8 FM (analog) — South Padre Island, TX
14.9 KE5KLY South Padre Isla
KE5KLY
 147.2400 +0.6 TONE 114.8 FM (analog) — South Padre Island, TX
22.6 KJ5CKM San Benito
KJ5CKM BM
 442.5750 +5 CC1 DMR BrandMeister 311362601 — San Benito, TX
24.0 AE5JO San Benito
AE5JO BM
 442.1750 +5 CC1 DMR BrandMeister 315805 — San Benito, TX
27.1 W5STX Offline Harlingen
W5STX IRLP
 146.7000 -0.6 TSQL 114.8 FM (analog) IRLP 8262 — Harlingen, TX
27.4 AK5Z Harlingen
AK5Z IRLP
 443.6000 +5 TSQL 114.8 FM (analog) IRLP 3600 — Harlingen, TX
27.5 WY0F Harlingen
WY0F WIRES-X
 443.9500 +5 Fusion (C4FM) WIRES-X 11889 — Harlingen, TX
28.7 KC5MOL Harlingen
KC5MOL BM
 443.3750 +5 CC1 DMR (C4FM,DMR) BrandMeister 311965 — Harlingen, TX
29.0 W5RGV Harlingen
W5RGV
 146.8000 -0.6 TONE 114.8 FM (analog) — Harlingen, TX
29.0 ND5N Harlingen
ND5N
 146.9600 -0.6 none FM (analog) — Harlingen, TX
29.0 W5RGV Harlingen
W5RGV
 147.1000 +0.6 TSQL 114.8 FM (analog) — Harlingen, TX
29.0 W5RGV Harlingen
W5RGV
 147.1400 +0.6 TONE 114.8 FM (analog) — Harlingen, TX
29.0 W5STX Harlingen
W5STX IRLP
 147.2000 +0.6 TONE 114.8 FM (analog) EchoLink 490806 IRLP 8262 — Harlingen, TX
29.0 K5RAV Harlingen
K5RAV
 444.5000 +5 TONE 114.8 FM (analog) — Harlingen, TX
29.1 N5JLR Harlingen
N5JLR BM
 442.4750 +5 CC1 DMR BrandMeister 314472 — Harlingen, TX
29.1 N5SLI Harlingen
N5SLI BM
 443.8750 +5 CC1 DMR BrandMeister 314860 — Harlingen, TX
29.1 WD5ADC Harlingen
WD5ADC WIRES-X
 444.5500 +5 DG-ID 21 Fusion (C4FM) WIRES-X 58594 — Harlingen, TX
32.0 KD4FJ Harlingen
KD4FJ BM
 443.8750 +5 CC1 DMR (C4FM,DMR) BrandMeister 312373 — Harlingen, TX
32.6 KC5HWB Bluetown
KC5HWB CBridge-2
 443.8875 +5 CC9 DMR CBridge-2.0 — Bluetown, TX
32.6 W5RGV La Feria
W5RGV IRLP
 146.7000 -0.6 TSQL 114.8 FM (analog) EchoLink 490806 IRLP 8262 — La Feria, TX
33.1 K5RAV La Feria
K5RAV BM
 443.8000 +5 CC1 DMR BrandMeister 313055 — La Feria, TX
34.3 W5RGV Santa Maria
W5RGV
 444.2750 +5 TSQL 114.8 FM (analog) — Santa Maria, TX
34.8 KC6CNN La Feria
KC6CNN
 444.5500 +5 TONE 131.8 FM (analog) (FM,C4FM) — La Feria, TX
37.7 KC5HWB No Limits
KC5HWB
 439.0000 simplex CC? DMR — No Limits, TX
44.3 KC5WBG Weslaco
KC5WBG
 444.2000 +5 TSQL 114.8 FM (analog) — Weslaco, TX
47.0 W5RGV Raymondville
W5RGV
 146.9000 -0.6 TSQL 114.8 FM (analog) — Raymondville, TX
47.0 W5RGV Raymondville
W5RGV
 444.9000 +5 TONE 114.8 FM (analog) — Raymondville, TX
48.1 KC5YFP Donna
KC5YFP
 146.7400 -0.6 TONE 114.8 FM (analog) — Donna, TX