N9TPB FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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

Charles D McMahan

FRN 0004918710 · first licensed Mar 26, 1998 as KB1CDA · 2 licenses on record

📝 FCC applications (6)

ReceivedFile numberServicePurposeStatusCall
May 9, 20220010042618 HAMRenewalGranted K1CDA
Apr 23, 20120005175275 HAMAdministrative updateGranted K1CDA
Apr 23, 20120005175274 HAMRenewalGranted K1CDA
Jun 25, 20020000938176 HAMModificationGranted K1CDA
May 21, 20020000894945 HAMModificationGranted KB1CDA
Sep 5, 20010000584451 HAMModificationGranted KB1CDA

Complete licensing history

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

Repeaters within 50 miles

92 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
3.0 KA1ZGC Newburgh
KA1ZGC AllStar
 442.2500 +5 none FM (analog) AllStar 46964 — Newburgh, ME
3.7 KC1FRJ Carmel
KC1FRJ
 147.0900 +0.6 TSQL 82.5 FM (analog) (DMR,FM) — Carmel, ME
6.1 W1GEE Hampden
W1GEE
 147.3000 +0.6 TONE 100.0 FM (analog) — Hampden, ME
10.5 KC1DLN Dixmont Peaked
KC1DLN WIRES-X
 147.0150 +0.6 DCS 432 FM (analog) (C4FM,FM) WIRES-X 62148 — Dixmont, ME
10.5 KQ1L Dixmont
KQ1L
 146.8500 -0.6 TONE 100.0 FM (analog) — Dixmont, ME
10.5 KA1KWH Dixmont
KA1KWH
 224.9800 -1.6 TONE 103.5 FM (analog) — Dixmont, ME
11.6 W1DLO Levant Pember
W1DLO
 147.3600 +0.6 TSQL 77.0 FM (analog) (C4FM,FM) — Levant, ME
12.5 N1ME Holden Copeland
N1ME NEDECN
 145.3100 -0.6 CC10 DMR NEDECN — Holden, ME
13.1 K1YMM Plymouth
K1YMM
 442.5000 +5 TONE 141.3 FM (analog) (FM,C4FM) — Plymouth, ME
13.1 KC1AJR Plymouth
KC1AJR AllStar
 147.0750 +0.6 TSQL 77.0 FM (analog) AllStar 62859 — Plymouth, ME
13.1 N1YMM Plymouth
N1YMM WIRES-X
 442.0000 +5 DCS 432 FM (analog) (C4FM,FM) WIRES-X 82734 — Plymouth, ME
13.3 N1YMM Plymouth
N1YMM WIRES-X
 447.0000 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 72734 — Plymouth, ME
13.6 N1ME Holden Riders
N1ME
 444.4000 +5 TSQL 88.5 FM (analog) — Holden, ME
14.0 N1ME Holden Riders
N1ME
 146.9400 -0.6 TONE 103.5 FM (analog) — Holden, ME
14.6 KC1FRJ Dedham Bald Mtn
KC1FRJ WIRES-X
 146.8050 -0.6 TSQL 82.5 FM (analog) (C4FM,FM) WIRES-X 62148 — Dedham, ME
14.6 KC1FRJ Dedham Bald Mtn
KC1FRJ
 224.9000 -1.6 TONE 103.5 FM (analog) — Dedham, ME
14.6 KC1FRJ Dedham Bald Mtn
KC1FRJ
 444.0000 +5 TSQL 100.0 FM (analog) (DMR,FM) — Dedham, ME
17.3 KB1WHA Searsport
KB1WHA BM
 439.4375 in 430.4375 CC1 DMR BrandMeister 319716002 — Searsport, ME
17.7 W1EMA Knox Aborn Hl
W1EMA NEDECN
 145.4200 -0.6 CC12 DMR NEDECN — Knox, ME
17.7 W1EMA Knox Aborn Hl
W1EMA
 147.2700 +0.6 TSQL 136.5 FM (analog) — Knox, ME
17.7 KD1KE Knox Aborn Hl
KD1KE
 443.5000 +5 TSQL 103.5 FM (analog) — Knox, ME
17.9 N1GNN Exeter
N1GNN
 449.7250 -5 TONE 103.5 FM (analog) — Exeter, ME
18.1 W1YA Orono Univ Maine
W1YA
 145.4700 -0.6 TONE 71.9 FM (analog) — Orono, ME
19.1 AA1PN Exeter
AA1PN
 224.2400 -1.6 TONE 103.5 FM (analog) — Exeter, ME
19.2 KC1FRJ Eddington Blackc
KC1FRJ
 145.1300 -0.6 Fusion (C4FM) — Eddington, ME
20.0 AA1PN Exeter
AA1PN
 146.9700 -0.6 TONE 100.0 FM (analog) — Exeter, ME
20.7 N1STN Morrill Rowe Hl
N1STN WIRES-X
 146.7150 -0.6 TSQL 118.8 FM (analog) (C4FM,FM) WIRES-X 62148 — Morrill, ME
21.9 KB1UAS Corinna
KB1UAS EchoLink
 224.8400 -1.6 TSQL 103.5 FM (analog) EchoLink 625971 — Corinna, ME
28.9 KB1UAS Dexter
KB1UAS NEDECN
 145.2200 -0.6 none FM (analog) (DMR,FM) NEDECN — Dexter, ME
30.1 K1XI Palermo Marden
K1XI
 145.2700 -0.6 TSQL 100.0 FM (analog) — Palermo, ME
30.9 KB1NEB Ellsworth Beckwi
KB1NEB
 146.9100 -0.6 TSQL 151.4 FM (analog) — Ellsworth, ME
32.5 WA1ZDA Hope
WA1ZDA
 224.0000 -1.6 TONE 110.9 FM (analog) — Hope, ME
32.5 K1EHO Hope Hatchet Mtn
K1EHO
 449.5250 -5 TSQL 110.9 FM (analog) — Hope, ME
33.1 W1PBR Hope Hatchet Mtn
W1PBR
 147.0600 +0.6 TONE 91.5 FM (analog) — Hope, ME
33.1 W1PIG Palermo
W1PIG
 145.2700 -0.6 TONE 100.0 FM (analog) — Palermo, ME
33.9 WA1ZDA Hope Hatchet Mtn
WA1ZDA
 147.2400 +0.6 TSQL 110.9 FM (analog) — Hope, ME
34.4 N1ARO Hancock Barefoot
N1ARO EchoLink
 146.8350 -0.6 TSQL 110.9 FM (analog) (C4FM,FM) EchoLink 767433 — Hancock, ME
34.8 W1SSF Winslow
W1SSF
 146.7600 -0.6 TONE 103.5 FM (analog) — Winslow, ME
34.9 KC1FRJ Camden
KC1FRJ NEDECN
 145.3700 -0.6 CC12 DMR NEDECN — Camden, ME
35.1 KD1MM Waterville
KD1MM IRLP
 146.7600 -0.6 TONE 103.5 FM (analog) IRLP EchoLink — Waterville, ME
35.1 KQ1L Waterville
KQ1L
 146.9250 -0.6 TONE 100.0 FM (analog) (DMR,FM) — Waterville, ME
35.2 KQ1L Camden
KQ1L
 146.8200 -0.6 TONE 100.0 FM (analog) — Camden, ME
35.2 K1XI Camden Ragged
K1XI
 145.3700 -0.6 none FM (analog) (DMR,FM) — Camden, ME
35.4 AB1AU Waterville
AB1AU BM
 439.8250 -5 CC7 DMR BrandMeister 320453601 — Waterville, ME
36.0 N1STN Camden Ragged
N1STN WIRES-X
 146.8200 -0.6 TSQL 100.0 FM (analog) (C4FM,FM) WIRES-X 62148 — Camden, ME
36.5 WB5NKJ Franklin Martins
WB5NKJ
 146.6100 -0.6 TSQL 107.2 FM (analog) — Franklin, ME
36.5 N1DP Franklin Martins
N1DP
 444.8000 +5 TSQL 100.0 FM (analog) — Franklin, ME
36.6 KC1CG Washington
KC1CG
 53.5500 -1 TONE 91.5 FM (analog) — Washington, ME
36.6 KC1CG Washington
KC1CG
 224.2800 -1.6 TONE 91.5 FM (analog) — Washington, ME
36.7 W1BKW Waterville
W1BKW NEDECN
 146.9250 -0.6 CC12 DMR NEDECN — Waterville, ME
37.2 W1PSQ Milo Sargent Hl
W1PSQ
 147.1500 +0.6 TSQL 123.0 FM (analog) — Milo, ME
38.5 N1UB Athens Stickney
N1UB WIRES-X
 146.7750 -0.6 Fusion (C4FM) WIRES-X 62148 — Athens, ME
39.1 KN0O Rockport
KN0O BM
 439.7000 -5 CC1 DMR BrandMeister 320534101 — Rockport, ME
39.1 W1TU Bar Harbor Ireso
W1TU
 147.0300 +0.6 TSQL 100.0 FM (analog) — Bar Harbor, ME
39.4 K1PQ Sebec
K1PQ EchoLink
 146.4000 -0.6 none FM (analog) EchoLink 896607 — Sebec, ME
41.0 KA1UMG Grand Falls Pass
KA1UMG
 146.6400 -0.6 TSQL 82.5 FM (analog) — Grand Falls, ME
41.3 K1PQ Brownville Stick
K1PQ EchoLink
 444.9500 +5 TSQL 103.5 FM (analog) EchoLink 896607 — Brownville, ME
41.4 N1BUG Brownville Stick
N1BUG
 147.1050 +0.6 TSQL 103.5 FM (analog) — Brownville, ME
41.7 W1RKD Rockland
W1RKD AllStar
 147.0600 +0.6 TONE 91.5 FM (analog) AllStar 521771 — Rockland, ME
42.7 WA1ZDA Rockland
WA1ZDA
 449.9750 -5 TONE 110.9 FM (analog) — Rockland, ME
42.8 KA1C Madison Blackwel
KA1C
 146.7300 -0.6 TSQL 91.5 FM (analog) — Madison, ME
42.9 KC1FRJ Sidney
KC1FRJ NEDECN
 145.2400 -0.6 CC12 DMR NEDECN — Sidney, ME
43.1 W1RKD Rockland
W1RKD AllStar
 444.7500 +5 TONE 127.3 FM (analog) AllStar 521774 — Rockland, ME
44.4 W1FCA Kibby
W1FCA NEDECN
 145.1200 -0.6 CC11 DMR NEDECN 🗓 1 net 1 net Kibby, ME
44.4 W1BHR New Sharon
W1BHR NEDECN
 145.1400 -0.6 CC11 DMR NEDECN — New Sharon, ME
44.8 N1UB Vassalboro Quake
N1UB WIRES-X
 146.6250 -0.6 Fusion (C4FM) WIRES-X 62148 — Vassalboro, ME
45.8 KA1C Madison
KA1C
 449.6250 -5 TSQL 91.5 FM (analog) — Madison, ME
47.5 N1PS Waldoboro
N1PS
 224.7800 -1.6 TONE 107.2 FM (analog) — Waldoboro, ME
47.7 W1PIG Belgrade Lakes
W1PIG
 449.2750 -5 TONE 88.5 FM (analog) — Belgrade Lakes, ME
47.8 KC1FRJ Gouldsboro
KC1FRJ NEDECN
 145.2100 -0.6 CC12 DMR NEDECN — Gouldsboro, ME
47.9 AG7JV Cherryfield
AG7JV WIRES-X
 449.5000 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 35570 — Cherryfield, ME
47.9 AG7JV Cherryfield
AG7JV WIRES-X
 444.5000 +5 TSQL 189.9 FM (analog) (FM,C4FM) WIRES-X 35570 — Cherryfield, ME
48.4 N1VKQ Augusta Sand Hl
N1VKQ WIRES-X
 146.6700 -0.6 TONE 100.0 FM (analog) (C4FM,FM) WIRES-X 62148 — Augusta, ME
48.8 K1YFY Augusta
K1YFY
 224.7200 -1.6 TONE 103.5 FM (analog) — Augusta, ME
48.8 KA1SHU Augusta
KA1SHU AllStar
 146.9550 -0.6 TONE 100.0 FM (analog) AllStar 49398 — Augusta, ME
49.3 N1VKQ Augusta
N1VKQ AllStar
 449.8750 -5 TONE 103.5 FM (analog) AllStar 623611 — Augusta, ME
49.3 KC1HBL Augusta
KC1HBL AllStar
 146.9550 -0.6 TSQL 100.0 FM (analog) AllStar 49398 — Augusta, ME
49.3 KQ1L Augusta
KQ1L
 145.1700 -0.6 CC? DMR — Augusta, ME
49.3 KQ1L Augusta
KQ1L
 146.6700 -0.6 TONE 100.0 FM (analog) — Augusta, ME
49.3 KQ1L Augusta
KQ1L
 224.7200 -1.6 TONE 103.5 FM (analog) — Augusta, ME
49.7 W1QP Chelsea
W1QP BM
 438.0250 -5 CC1 DMR BrandMeister 3123418 — Chelsea, ME
49.9 KC1FRJ Lincoln
KC1FRJ
 147.0000 +0.6 TSQL 100.0 FM (analog) (C4FM,FM) — Lincoln, ME
7.0 W1DLO offline Hermon
W1DLO
 147.1200 +0.6 none FM (analog) — Hermon, ME
10.5 KC1FRJ offline Dixmont
KC1FRJ
 444.2000 +5 TONE 100.0 FM (analog) — Dixmont, ME
34.8 N1BX offline Trenton
N1BX IRLP
 446.1000 simplex TSQL 100.0 FM (analog) IRLP 8061 — Trenton, ME
37.7 W1LO offline Skowhegan
W1LO
 446.3250 -5 TONE 203.5 FM (analog) — Skowhegan, ME
37.7 KA1ZGC offline Skowhegan
KA1ZGC
 147.3450 +0.6 none FM (analog) — Skowhegan, ME
39.1 W1EMA offline Knox
W1EMA
 444.3000 +5 none D-STAR — Knox, ME
43.1 W1TU offline Southwest Harbor
W1TU
 444.1500 +5 TSQL 100.0 FM (analog) — Southwest Harbor, ME
47.5 K1NYY offline Waldoboro
K1NYY
 147.3900 +0.6 TONE 179.9 FM (analog) — Waldoboro, ME
49.3 KC1FRJ offline Augusta
KC1FRJ
 145.1700 -0.6 CC0 DMR — Augusta, ME
49.3 KQ1L offline Augusta
KQ1L
 146.7900 -0.6 TONE 156.7 FM (analog) — Augusta, ME

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed May 21, 2002
Granted May 11, 2022
0000894945
 KB1CDA · CHARLES D MC MAHAN · General
16 BABCOCK RD, NEWBURGH, ME 04444
44.7290, -68.9500 (ZIP center) · Grid FN54mr · CQ 5 · ITU 8 · map ↗
1.K1CDA ✓ granted
 Granted
got K1CDA