N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 11, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K7RDG HAM

Club licensed since 1986 (40 yrs) Sierra Vista, AZ Grid DM41vn LoTW user eQSL AG On APRS 16 min ago 37 repeaters within 50 mi
🔒 Not available — currently licensed, through Sep 2, 2036. If it isn't renewed, it opens for vanity requests Sep 3, 2038.

📬 QSL: LoTW user · last upload Sep 9, 2024 · eQSL AG member · QRZ · HamQTH

Currently held by COCHISE AMATEUR RADIO ASSN INC · 1 holder on record

Current holder: COCHISE AMATEUR RADIO ASSN INC

Held K7RDG Aug 9, 1996 → present · first licensed Nov 18, 1986 as WA7KYT · 1 license · FRN 0015458425

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.

Earlier Holders

K7RDG in the 1993–2003 Callbooks
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.
K7RDG 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.

📡 On the Air: APRS, Digital & WSPR Spots

📍 APRS

K7RDG-1 · 16 min ago
31.4817, -109.9598 · Digipeater and Tx-iGate
Full history on aprs.fi →

Repeaters within 50 Miles

37 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
12.8 K7EAR Bisbee Mule Mtns
K7EAR EchoLink
 147.0800 +0.6 TONE 141.3 FM (analog) EchoLink 614350 🗓 2 nets 2 nets Bisbee, AZ
4.6 K7LTN Offline Sierra Vista
K7LTN IRLP
 442.4500 +5 TSQL 100.0 FM (analog) IRLP 3952 — Sierra Vista, AZ
6.3 WB7BR Sierra Vista
WB7BR IRLP
 145.1700 -0.6 TSQL 118.8 FM (analog) IRLP 3257 — Sierra Vista, AZ
7.8 N0NBH Sierra Vista Bac
N0NBH EchoLink
 147.3600 +0.6 TONE 100.0 FM (analog) EchoLink 235978 — Sierra Vista, AZ
7.8 N0NBH Sierra Vista Bac
N0NBH EchoLink
 224.9600 -1.6 TONE 100.0 FM (analog) EchoLink 235978 — Sierra Vista, AZ
7.8 N0NBH Sierra Vista Bac
N0NBH EchoLink
 927.9125 -25 TONE 100.0 FM (analog) EchoLink 235978 — Sierra Vista, AZ
8.5 K7RDG Sierra Vista
K7RDG
 145.1250 -0.6 none D-STAR — Sierra Vista, AZ
9.8 KL3JC Offline Fort Huachuca
KL3JC IRLP
 446.8750 simplex TSQL 100.0 FM (analog) IRLP 7036 — Fort Huachuca, AZ
12.6 AB7CQ Tombstone
AB7CQ IMRS
 444.6000 +5 TSQL 100.0 FM (analog) (C4FM,DMR,FM) IMRS — Tombstone, AZ
13.4 KA3IDN Bisby
KA3IDN AllStar
 927.0250 -12 none FM (analog) AllStar 47226 — Bisby AZ, AZ
14.2 AB7CQ Tombstone
AB7CQ WIRES-X
 146.9200 -0.6 TSQL 123.0 FM (analog) WIRES-X 28187 — Tombstone, AZ
14.2 AB7CQ Offline Tombstone
AB7CQ IRLP
 146.5400 simplex TSQL 114.8 FM (analog) IRLP 7515 — Tombstone, AZ
15.9 KA3IDN Sierra Vista
KA3IDN MARC
 445.8500 -5 CC1 DMR DMR-MARC — Sierra Vista, AZ
19.7 K7RDG Bisbee Mule Mtns
K7RDG
 146.7600 -0.6 TONE 162.2 FM (analog) — Bisbee, AZ
19.7 K7RDG Bisbee Mule Mtns
K7RDG
 147.0200 +0.6 TONE 162.2 FM (analog) — Bisbee, AZ
19.7 K7RDG Bisbee Mule Mtns
K7RDG
 449.5250 -5 TONE 100.0 FM (analog) — Bisbee, AZ
21.3 NH6FU Cowpaddy
NH6FU AllStar
 442.1250 -5 TONE 141.3 FM (analog) AllStar 538726 — Cowpaddy, AZ
21.8 NH6BF Elgin
NH6BF
 448.5000 -5 TONE 91.5 FM (analog) (FM,DV) — Elgin, AZ
22.7 NH6FU Cowpaddy
NH6FU AllStar
 448.5000 -5 CC1 DMR BrandMeister 310473032 AllStar 538729 — Cowpaddy, AZ
23.7 N6RDS Saint David
N6RDS AllStar
 448.9500 -5 TONE 123.0 FM (analog) AllStar 556337 — Saint David, AZ
23.7 N6RDS Saint David HarM
N6RDS AllStar
 147.1200 +0.6 TONE 123.0 FM (analog) (FM,P25) AllStar 556337 AllStar 557581 — Saint David, AZ
27.7 AA7US Offline Benson
AA7US IRLP
 433.5000 simplex TSQL 100.0 FM (analog) IRLP 3871 — Benson, AZ
29.4 K7SPV Benson
K7SPV
 145.3700 -0.6 TONE 131.8 FM (analog) — Benson, AZ
32.8 K6PPT Benson Mescal
K6PPT AllStar
 446.5750 -5 TONE 203.5 FM (analog) AllStar 503151 — Benson, AZ
42.1 K7RST Vail Backyard
K7RST
 448.3250 -5 TSQL 156.7 FM (analog) — Vail, AZ
42.1 KE7TR Vail
KE7TR BM
 440.5000 +5 CC1 DMR BrandMeister 3104248 — Vail, AZ
43.0 AA7RP Offline Green Valley
AA7RP
 449.2250 -5 CC? DMR — Green Valley, AZ
43.1 N7GV Vail N7TU
N7GV AllStar
 145.2900 -0.6 TSQL 107.2 FM (analog) AllStar 27182 EchoLink 901400 — Vail, AZ
44.6 K7NZG Vail
K7NZG BM
 446.0250 -5 CC1 DMR BrandMeister 313576 — Vail, AZ
45.7 KE7ULC Vail Backyard
KE7ULC AllStar
 446.5500 -5 TONE 100.0 FM (analog) AllStar 29783 — Vail, AZ
46.5 KB7LDW Vail
KB7LDW BM
 147.6550 -0.6 CC1 DMR BrandMeister 320927278 — Vail, AZ
47.7 N7MDT Rio Rico
N7MDT
 147.0600 +0.6 TONE 127.3 FM (analog) — Rio Rico, AZ
47.9 KK7BSQ Rio Rico
KK7BSQ BM
 441.3750 +5 CC1 DMR BrandMeister 318740502 — Rio Rico L0C4T0R, AZ
48.3 KK7BSQ RIO RICO
KK7BSQ
 145.4900 -0.6 CC0 DMR — RIO RICO, AZ
48.6 WA7JBG Rio Rico
WA7JBG
 147.3800 +0.6 TONE 127.3 FM (analog) — Rio Rico, AZ
49.7 N7MDT Nogales
N7MDT AllStar
 147.5700 simplex TONE 127.3 FM (analog) AllStar 53801 — Nogales, AZ
49.7 K9SAT Tucson
K9SAT BM
 433.8000 +5 CC1 DMR BrandMeister 321675101 — Tucson, AZ