N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

Harold F Zimmer

FRN 0028322881 · first licensed Apr 12, 2019 as KN6BCP · 2 licenses on record

📝 FCC applications (4)

ReceivedFile numberServicePurposeStatusCall
Dec 20, 20220010320519 HAMModificationGranted W6AOY
Oct 22, 20190008844863 HAMModificationGranted W6AOY
Jun 19, 20190008697151 HAMModificationGranted KN6BCP
Apr 12, 20190008600161 HAMNew licenseGranted KN6BCP

Complete licensing history

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

Nets

NetWhenFrequencyRoleTimesLast
OMISS 40m SSB NetMon, Tue, Wed, Fri, Sat 8:15 PM · Mon, Thu 8:30 PM · Thu 10:15 PM ET7.192Checked in42026-09-29
Noontime NetDaily 12:00 PM PT7283.5Checked in32026-09-30
Net Buddy Test NetMon, Thu 3:45 PM · Mon, Sun 8:15 PM · Tue 8:00 AM CT7.194Checked in32026-09-11
OMISS 40m SSB NetMon, Wed, Fri, Sat 7:15 PM · Tue, Wed 7:30 PM CT7.195Checked in22026-10-01
OMISS 40m SSB NetThu 5:15 PM · Mon 5:30 PM PT7.228Checked in22026-09-08
OMISS 40m SSB NetFri 8:15 PM ET7.181Checked in12026-10-03
OMISS 40m SSB NetSun 8:15 PM · Fri 8:30 PM ET7.211Checked in12026-09-28
OMISS 40m SSB NetWed, Thu, Fri, Sat 5:15 PM · Tue 5:30 PM PT7.218Checked in12026-09-10
VASCO NETTue 1:15 AM · Tue 1:30 AM UTC7.171Checked in12026-09-08
WASA LATE 40m NETThu 10:45 PM ET7.228Checked in12026-09-04

From nets logged with NetLogger since the start of collection.

Repeaters within 50 miles

77 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)
MilesCallNameOutputOffsetToneModeNetworksActivityLocation
3.9 AC6ET Ukiah
AC6ET
 146.9550 -0.6 TONE 88.5 FM (analog) — Ukiah, CA
3.9 WA6RQX Ukiah
WA6RQX
 440.8500 +5 TONE 141.3 FM (analog) — Ukiah, CA
3.9 WA6RQX Ukiah
WA6RQX
 444.0750 +5 TONE 141.3 FM (analog) — Ukiah, CA
3.9 WA6RQX Ukiah
WA6RQX
 444.7750 +5 TONE 141.3 FM (analog) — Ukiah, CA
3.9 WA6RQX Ukiah
WA6RQX
 440.0250 +5 TONE 141.3 FM (analog) — Ukiah, CA
10.0 NN6J Hopland
NN6J
 440.1375 +5 none FM (analog) — Hopland, CA
10.0 WA6RQX Hopland
WA6RQX
 145.4700 -0.6 TONE 103.5 FM (analog) — Hopland, CA
13.4 KJ6IFS Upper Lake
KJ6IFS
 444.0250 +5 TSQL 103.5 FM (analog) (FM,C4FM) — Upper Lake, CA
16.1 N1PPP Upper Lake Hunte
N1PPP
 147.6750 -0.6 TSQL 179.9 FM (analog) — Upper Lake, CA
16.3 KI6RIT Willits
KI6RIT AllStar
 147.1200 +0.6 TONE 103.5 FM (analog) AllStar 660180 — Willits, CA
17.4 N6LXX Blue Ridge
N6LXX
 927.2250 -25 TONE 123.0 FM (analog) — Blue Ridge, CA
17.4 WA6RQX Willits Laughlin
WA6RQX
 147.3900 +0.6 TONE 103.5 FM (analog) — Willits, CA
21.7 KG6UFR Kelseyville
KG6UFR
 441.3500 +5 TONE 100.0 FM (analog) — Kelseyville, CA
21.7 N6GJM Kelseyville
N6GJM
 441.4250 +5 TONE 100.0 FM (analog) — Kelseyville, CA
22.6 KI6B Cloverdale
KI6B
 146.9700 -0.6 TONE 103.5 FM (analog) — Cloverdale, CA
22.6 WB6QAZ Cloverdale
WB6QAZ IRLP
 449.7000 -5 TONE 88.5 FM (analog) IRLP 3183 — Cloverdale, CA
23.0 WA6RQX Willits Laughlin
WA6RQX AllStar
 147.1200 +0.6 TONE 103.5 FM (analog) AllStar 1460 — Willits, CA
23.0 WA6RQX Willits
WA6RQX
 440.0750 +5 none FM (analog) — Willits, CA
23.1 AC6VJ Willits
AC6VJ
 224.1600 -1.6 TONE 156.7 FM (analog) — Willits, CA
23.1 WA6RQX Willits
WA6RQX
 442.1000 +5 none FM (analog) — Willits, CA
23.1 WA6RQX Willits
WA6RQX
 443.1750 +5 TONE 123.0 FM (analog) — Willits, CA
23.1 WB6TMS Willits
WB6TMS
 444.1500 +5 TONE 107.2 FM (analog) 🗓 1 net 1 net Willits, CA
23.1 K7WWA Willits
K7WWA
 51.7400 -0.5 TONE 114.8 FM (analog) — Willits, CA
23.1 W6MMM Willits Laughlin
W6MMM
 145.1300 -0.6 TSQL 103.5 FM (analog) (C4FM,FM) — Willits, CA
23.1 WI6H Willits Laughlin
WI6H
 442.1000 +5 TONE 114.8 P25 — Willits, CA
23.1 WA6RQX Willits Laughlin
WA6RQX AllStar
 444.9250 +5 TONE 100.0 FM (analog) AllStar 1460 — Willits, CA
23.3 KG6NLW Cloverdale
KG6NLW BM
 440.1000 +5 CC1 DMR BrandMeister 110651 BrandMeister 314677 — Cloverdale, CA
25.4 N1PPP Kelseyville Mt
N1PPP
 146.7750 -0.6 TONE 103.5 FM (analog) — Kelseyville, CA
28.1 WA6RQX Anchor Bay
WA6RQX
 147.2700 +0.6 TONE 114.8 FM (analog) — Anchor Bay, CA
28.1 W6ABR Gualala
W6ABR
 147.8250 -0.6 TONE 103.5 FM (analog) — Gualala, CA
28.1 KE6WC Gualala
KE6WC
 443.9000 +5 TONE 103.5 FM (analog) — Gualala, CA
28.7 W6ABR Point Arena
W6ABR
 146.6100 -0.6 TONE 88.5 FM (analog) — Point Arena, CA
28.9 WB5QAL Clearlake Silver
WB5QAL AllStar
 442.8750 +5 TSQL 103.5 FM (analog) AllStar 540340 — Clearlake, CA
29.2 W6ABR Sea Ranch
W6ABR
 147.9450 -0.6 TONE 88.5 FM (analog) — Sea Ranch, CA
30.5 AA6RH Geyserville
AA6RH BM
 440.2750 +5 CC1 DMR BrandMeister 312224 — Geyserville, CA
30.9 KD6POC Geyserville
KD6POC C-Bridge
 440.5000 +5 CC6 DMR C-Bridge 🗓 1 net 1 net · 8 check-ins · 7 stations Geyserville, CA
31.2 KI6QCU Seigler
KI6QCU AllStar
 145.1500 -0.6 TSQL 103.5 FM (analog) AllStar 540341 — Seigler, CA
32.9 N0EDS Clear Lake
N0EDS
 51.9600 -0.5 TONE 114.8 FM (analog) — Clear Lake, CA
35.3 WD6HDY Mendocino
WD6HDY
 146.8200 -0.6 TONE 103.5 FM (analog) — Mendocino, CA
36.2 W6RHC Willows
W6RHC
 145.4100 -0.6 TSQL 123.0 FM (analog) 🗓 1 net 1 net · 19 check-ins · 19 stations Willows, CA
36.4 W6RHC Stonyford SJ Mtn
W6RHC
 146.8950 -0.6 TSQL 123.0 FM (analog) (FM,C4FM) 🗓 1 net 1 net · 19 check-ins · 19 stations Stonyford, CA
36.4 W6GRC
Listed as W6GRC VHF NORCAL
 Orland
W6GRC BM
 144.9625 in 147.4625 CC1 DMR BrandMeister 310650 — Orland, CA
38.1 KN6SMD Mendocino
KN6SMD
 146.8200 -0.6 TONE 103.5 FM (analog) — Mendocino, CA
38.4 NN6J Healdsburg
NN6J
 224.3600 -1.6 TONE 88.5 FM (analog) — Healdsburg, CA
39.2 K6CHG Timber Cove
K6CHG
 444.0375 +5 none FM (analog) — Timber Cove, CA
39.4 K6CHG Cazadero
K6CHG
 145.0000 -0.6 TONE 88.5 FM (analog) — Cazadero, CA
39.4 K6CHG Cazadero
K6CHG WIRES-X
 444.0000 +5 TONE 88.5 FM (analog) (C4FM,FM) WIRES-X 21166 — Cazadero, CA
39.4 K6ACS Cazadero
K6ACS
 147.9750 -0.6 TONE 88.5 FM (analog) — Cazadero, CA
39.9 K6MHE Fort Bragg
K6MHE
 147.0300 +0.6 TONE 103.5 FM (analog) — Fort Bragg, CA
39.9 WA6JQV Middletown
WA6JQV
 927.9375 -25 none FM (analog) — Middletown, CA
39.9 WA6JQV Middletown
WA6JQV
 927.4875 -25 none FM (analog) — Middletown, CA
40.0 AC6VJ Middletown
AC6VJ
 145.3900 -0.6 TONE 88.5 FM (analog) — Middletown, CA
40.0 AC6VJ Middletown
AC6VJ
 29.6400 -0.1 TONE 156.7 FM (analog) — Middletown, CA
40.0 AC6VJ Middletown
AC6VJ
 51.8400 -0.5 TONE 88.5 FM (analog) — Middletown, CA
40.7 K6LNK Stonyford
K6LNK IRLP
 146.1150 +0.6 TONE 123.0 FM (analog) EchoLink 360571 IRLP 3994 — Stonyford, CA
40.7 K6CDF Guerneville Mt
K6CDF
 145.1900 -0.6 TONE 88.5 FM (analog) — Guerneville, CA
40.8 N6MVT Stonyford
N6MVT
 443.0750 +5 TONE 114.8 FM (analog) — Stonyford, CA
41.5 KN6SMD Fort Bragg
KN6SMD
 147.0300 +0.6 TONE 103.5 FM (analog) — Fort Bragg, CA
42.9 W6CO Napa Mt St
W6CO EchoLink
 147.1800 +0.6 TONE 151.4 FM (analog) EchoLink 70359 — Napa, CA
42.9 W6CO Napa Mt St
W6CO
 441.9000 +5 TONE 151.4 FM (analog) — Napa, CA
42.9 K6ZRX Napa Mt St
K6ZRX
 927.5250 -25 TONE 173.8 FM (analog) — Napa, CA
43.5 WA6RQX Laytonville
WA6RQX
 145.4300 -0.6 TONE 103.5 FM (analog) — Laytonville, CA
43.5 WA6RQX Laytonville
WA6RQX
 444.8000 +5 TONE 141.3 FM (analog) — Laytonville, CA
43.5 W6IBC Oakmont
W6IBC
 146.9850 -0.6 TONE 88.5 FM (analog) — Oakmont, CA
43.5 K7BUG Laytonville
K7BUG
 146.6550 -0.6 TONE 103.5 FM (analog) — Laytonville, CA
43.5 WI6H Laytonville
WI6H
 440.8250 +5 TONE 114.8 FM (analog) — Laytonville, CA
44.9 W6ABR Jenner
W6ABR
 146.6200 -0.6 TONE 88.5 FM (analog) — Jenner, CA
45.3 K6JSI Laytonville Caht
K6JSI AllStar
 443.0000 +5 TONE 100.0 FM (analog) AllStar 1460 — Laytonville, CA
49.0 K6ACS Santa Rosa
K6ACS BM
 442.1125 +5 CC1 DMR BrandMeister 310629 — Santa Rosa, CA
49.3 N6PMF Calistoga
N6PMF
 444.1500 +5 none FM (analog) — Calistoga, CA
49.4 K6IRC Calistoga
K6IRC
 444.4750 +5 none FM (analog) — Calistoga, CA
49.4 WZ6X Calistoga
WZ6X
 1283.9000 -12 TONE 88.5 FM (analog) — Calistoga, CA
15.9 KI6LUK offline Lakeport
KI6LUK IRLP
 439.4200 simplex TSQL 100.0 FM (analog) IRLP 7489 — Lakeport, CA
16.8 KI6YYW offline Lakeport
KI6YYW IRLP
 147.4300 simplex TSQL 127.3 FM (analog) IRLP 7035 — Lakeport, CA
38.4 KM6XU offline Guerneville McCr
KM6XU
 51.8000 -0.5 TONE 114.8 FM (analog) — Guerneville, CA
39.4 K6CHG offline Cazadero
K6CHG
 440.1250 +5 none FM (analog) (DMR,FM) — Cazadero, CA
42.9 W6CO offline Napa Mt St
W6CO
 440.0500 +5 TONE 127.3 D-STAR — Napa, CA

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Jun 19, 2019
Granted Jul 9, 2019
0008697151
 KN6BCP · Harold F Zimmer · Technician
Attn: Harold F. Zimmer · PO Box 95482 · 1334 Boonville Road, Ukiah, CA 95482
39.0945, -123.2135 (street) · Grid CM89jc · CQ 3 · ITU 6 · map ↗
1.W6AOY ✓ granted
 Granted
got W6AOY