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

MARY ELLEN OPERCHAL

FRN 0002645893 · first licensed Jan 19, 1993 as KQ4MD · 2 licenses on record

📝 FCC applications (8)

ReceivedFile numberServicePurposeStatusCall
Dec 5, 20220010302076 HAMRenewalGranted AF4VY
Nov 18, 20220010284208 HAMAdministrative updateGranted AF4VY
Oct 22, 20120005456639 HAMRenewalGranted AF4VY
Oct 23, 20020001068002 HAMRenewalGranted AF4VY
Apr 22, 20020000859315 HAMModificationDismissed AF4VY
May 31, 20000000149561 HAMModificationGranted KQ4MD
May 31, 20000000149558 HAMModificationDismissed KQ4MD
Apr 27, 20000000117985 HAMModificationGranted KQ4MD

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

66 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
0.4 N9LCK Marathon
N9LCK
 444.8500 +5 TONE 94.8 FM (analog) — Marathon, FL
1.0 K4FLK Marathon
K4FLK
 444.8500 +5 TSQL 94.8 FM (analog) — Marathon, FL
1.0 K4FLK Marathon
K4FLK BM
 444.7875 +5 TSQL 94.8 FM (analog) (DMR,FM) BrandMeister 312271 BrandMeister 314605 — Marathon, FL
1.1 K4FHE Marathon
K4FHE
 147.2550 +0.6 TONE 94.8 FM (analog) — Marathon, FL
1.1 K4FHE Marathon
K4FHE
 444.8500 +5 TONE 94.8 FM (analog) — Marathon, FL
1.5 N9LCK Marathon
N9LCK
 147.2550 +0.6 TONE 94.8 FM (analog) — Marathon, FL
2.7 ND7K Marathon
ND7K
 147.1050 +0.6 none FM (analog) — Marathon, FL
2.8 KF4LZA Marathon
KF4LZA
 442.1875 +5 CC0 DMR — Marathon, FL
8.9 K4FLK Grassy Key
K4FLK
 147.2550 +0.6 TSQL 94.8 FM (analog) — Grassy Key, FL
8.9 K4FLK Grassy Key
K4FLK BM
 441.5250 +5 TSQL 127.3 FM (analog) (C4FM,DMR,FM,P25) BrandMeister 315028 BrandMeister 314605 — Grassy Key, FL
14.7 K1ST Cudjoe Key
K1ST
 444.3250 +5 CC? DMR — Cudjoe Key, FL
14.7 K4FLK Scout Key
K4FLK BM
 444.3250 +5 TSQL 94.8 FM (analog) (DMR,FM) BrandMeister 314121 — Scout Key, FL
14.7 K4FLK Scout Key
K4FLK
 146.6700 -0.6 TSQL 94.8 FM (analog) — Scout Key, FL
14.7 K4FLK Scout Key
K4FLK
 442.4000 +5 TSQL 94.8 FM (analog) — Scout Key, FL
14.7 K4FHE Scout Key
K4FHE
 146.6700 -0.6 TONE 94.8 FM (analog) — Scout Key, FL
14.7 K4FHE Scout Key
K4FHE
 442.4000 +5 TONE 94.8 FM (analog) — Scout Key, FL
16.3 KB4TFF Big Pine Key
KB4TFF
 145.2100 -0.6 TONE 100.0 FM (analog) — Big Pine Key, FL
17.2 NQ2Z Big Pine Key
NQ2Z EchoLink
 442.3750 +5 TSQL 110.9 FM (analog) (FM,P25) EchoLink 98598 — Big Pine Key, FL
17.2 KC2CWC Big Pine Key
KC2CWC EchoLink
 145.2300 -0.6 TSQL 94.8 FM (analog) EchoLink 97681 — Big Pine Key, FL
18.8 W4TFF Long Key
W4TFF BM
 444.4500 +5 TSQL 110.9 FM (analog) (C4FM,DMR,FM) BrandMeister 312970 — Long Key, FL
18.9 AK3ML Layton City Hall
AK3ML
 147.1050 +0.6 TONE 94.8 FM (analog) (C4FM,FM) — Layton, FL
19.5 K4CIO Little Torch Key
K4CIO IRLP
 146.6400 -0.6 TSQL 94.8 FM (analog) (C4FM,FM) IRLP 4005 WIRES-X 28117 — Little Torch Key, FL
21.3 N9LCK Big Pine Key
N9LCK
 146.6700 -0.6 TONE 94.8 FM (analog) — Big Pine Key, FL
21.3 N9LCK West Summerland
N9LCK
 442.4000 +5 TONE 94.8 FM (analog) — West Summerland Key, FL
23.3 K4CIO Little Torch Key
K4CIO
 444.7750 +5 TONE 94.8 FM (analog) — Little Torch Key, FL
23.3 K4CIO Little Torch Key
K4CIO
 146.6550 -0.6 TONE 94.8 FM (analog) — Little Torch Key, FL
23.7 AK3ML Cudjoe Key
AK3ML
 442.3000 +5 TONE 94.8 FM (analog) — Cudjoe Key, FL
26.2 AK3ML Cudjoe Key
AK3ML EchoLink
 147.0600 +0.6 TSQL 94.8 FM (analog) (C4FM,FM) EchoLink 220314 — Cudjoe Key, FL
31.5 K1ST Islamorada
K1ST
 444.3625 +5 CC? DMR — Islamorada, FL
32.4 WB4HIS Islamorada
WB4HIS
 442.8500 +5 TONE 114.8 FM (analog) — Islamorada, FL
38.4 K4FLK Plantation Key
K4FLK
 146.7150 -0.6 TSQL 94.8 FM (analog) — Plantation Key, FL
38.4 K4FLK Plantation Key
K4FLK
 443.4500 +5 TSQL 94.8 FM (analog) — Plantation Key, FL
38.4 K4FLK Plantation Key
K4FLK BM
 444.3625 +5 TSQL 94.8 FM (analog) (DMR,FM) BrandMeister 312272 — Plantation Key, FL
38.5 K4FHE Islamorada
K4FHE
 146.7150 -0.6 TONE 94.8 FM (analog) — Islamorada, FL
38.5 K4FHE Plantation Key
K4FHE
 443.4500 +5 TONE 94.8 FM (analog) — Plantation Key, FL
38.5 N9LCK Plantation Key
N9LCK
 146.7150 -0.6 TONE 94.8 FM (analog) — Plantation Key, FL
38.5 N9LCK Plantation Key
N9LCK
 443.4500 +5 TONE 94.8 FM (analog) — Plantation Key, FL
42.8 K1ST Key West
K1ST
 444.0500 +5 CC? DMR — Key West, FL
42.9 K4FLK Stock Island
K4FLK
 147.3450 +0.6 TSQL 94.8 FM (analog) — Stock Island, FL
42.9 K4FLK Stock Island
K4FLK BM
 444.0500 +5 TSQL 94.8 FM (analog) (DMR,FM,P25) BrandMeister 311685 — Stock Island, FL
42.9 K4FLK Stock Island
K4FLK
 444.7000 +5 TSQL 94.8 FM (analog) — Stock Island, FL
43.4 W4KWS Key West
W4KWS AllStar
 145.5100 simplex TONE 103.5 FM (analog) AllStar 29894 — Key West, FL
43.4 W4KWS Key West
W4KWS AllStar
 446.1000 simplex TONE 110.9 FM (analog) AllStar 51564 — Key West, FL
43.8 W4KWS Key West
W4KWS AllStar
 444.4250 +5 TSQL 94.8 FM (analog) (C4FM,DMR,FM) AllStar 51564 BrandMeister 314073 — Key West, FL
45.0 KF4LZA Key West
KF4LZA
 442.1375 +5 CC0 DMR — Key West, FL
45.0 W4LLO Key West
W4LLO
 443.1000 +5 TSQL 94.8 FM (analog) (FM,C4FM) — Key West, FL
45.1 no call listed Marathon
Florida
 145.2100 -0.6 TSQL 110.9 FM (analog) (FM,C4FM) — Marathon, FL
45.8 KA4EPS Key West
KA4EPS AllStar
 443.5500 +5 TSQL 94.8 FM (analog) AllStar 28978 — Key West, FL
45.8 KA4EPS Key West
KA4EPS AllStar
 146.5500 simplex TONE 94.8 FM (analog) AllStar 28978 — Key West, FL
46.1 KF4ZCL Key West
KF4ZCL
 145.1300 -0.6 TONE 114.8 FM (analog) — Key West, FL
46.2 N2GKG Key West
N2GKG IRLP
 145.1700 -0.6 TSQL 110.9 FM (analog) (DMR,FM) EchoLink 98518 IRLP 1632 — Key West, FL
46.3 W4LLO Key West
W4LLO
 146.9400 -0.6 TONE 110.9 FM (analog) — Key West, FL
46.3 K4FHE Key West
K4FHE
 147.3450 +0.6 TONE 94.8 FM (analog) — Key West, FL
46.3 WA4JFJ Key West
WA4JFJ
 443.1000 +5 TONE 156.7 FM (analog) — Key West, FL
46.3 K4FHE Key West
K4FHE
 444.7000 +5 TONE 94.8 FM (analog) — Key West, FL
46.3 N9LCK Key West
N9LCK
 147.3450 +0.6 TONE 94.8 FM (analog) — Key West, FL
46.3 N9LCK Key West
N9LCK
 444.7000 +5 TONE 94.8 FM (analog) — Key West, FL
46.8 K1ST
Listed as K1ST-1
 Plantation Key
K1ST AllStar
 443.4500 +5 TONE 94.8 FM (analog) AllStar 439391 — Plantation Key, FL
47.8 WX4SFL Key Largo
WX4SFL EchoLink
 146.6100 -0.6 TONE 94.8 FM (analog) EchoLink 496528 — Key Largo, FL
47.8 KC4SFA Key Largo
KC4SFA IRLP
 147.1650 +0.6 TSQL 94.8 FM (analog) EchoLink 601425 IRLP 5520 — Key Largo, FL
47.8 K4FLK Key Largo Transf
K4FLK BM
 444.8750 +5 TSQL 94.8 FM (analog) (C4FM,DMR,FM,P25) BrandMeister 314776 — Key Largo, FL
48.3 KF4LZA Key Largo
KF4LZA
 442.2125 +5 CC0 DMR — Key Largo, FL
48.3 AC4XQ Key Largo
AC4XQ
 443.4375 +5 CC? DMR — Key Largo, FL
26.9 K4ECT offline Cudjoe Key
K4ECT
 444.3250 +5 CC8 DMR — Cudjoe Key, FL
36.2 KM4OP offline Palm Bay
KM4OP BM
 444.9500 +5 CC1 DMR BrandMeister 310438 BrandMeister 313884 — Palm Bay, FL
46.3 K4HG offline Cudjoe Key
K4HG BM
 441.5250 +5 CC1 DMR BrandMeister 311108 — Cudjoe Key, FL

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Apr 22, 2002
Award date was May 10, 2002
0000859315
 AF4VY · MARY ELLEN OPERCHAL · Amateur Extra
843 COPA D ORO, MARATHON, FL 33050
24.7046, -81.0833 (street) · Grid EL94lq · CQ 5 · ITU 8 · map ↗
1.KQ4ME available
 Dismissed
Filed May 31, 2000
Award date was Jun 18, 2000
0000149558
 KQ4MD · MARY ELLEN OPERCHAL · Amateur Extra
843 COPA D ORO, MARATHON, FL 33050
24.7046, -81.0833 (street) · Grid EL94lq · CQ 5 · ITU 8 · map ↗
1.KQ4ME available
 Dismissed