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
Robert K Johnson
FRN 0028736320 · first licensed Aug 15, 2019 as KN6DUY · 3 licenses on record
Complete licensing history
K5CT
Active
Amateur Extra · vanity
Sep 1, 2026 → expires Sep 1, 2036
Licensee Robert K Johnson
Address 112 S Womble Ave East Camden, AR 71701
33.6092, -92.7373 (street) · Grid
EM33po · CQ 4 · ITU 7 ·
map ↗
FRN 0028736320
Previous call AJ5CM (General)
Last granted Sep 1, 2026
Effective Sep 1, 2026
Last action Sep 1, 2026
FCC actions (2)
Sep 1, 2026 — Vanity call sign granted VANGRT Sep 1, 2026 — License issued LIISS
AJ5CM
Canceled
Amateur Extra
Aug 15, 2019 → Sep 1, 2026 (canceled)
Licensee Robert K Johnson
Address 112 S Womble Ave East Camden, AR 71701
33.6092, -92.7373 (street) · Grid
EM33po · CQ 4 · ITU 7 ·
map ↗
FRN 0028736320
Previous call KN6DUY (General)
Last granted Aug 15, 2019
Effective Aug 10, 2026
Last action Sep 1, 2026
FCC actions (3)
Sep 1, 2026 — License canceled LICAN Aug 10, 2026 — Systematic call sign granted SYSGRT Aug 10, 2026 — License issued LIISS
KN6DUY
Canceled
Amateur Extra
Aug 15, 2019 → Aug 10, 2026 (canceled)
Licensee Robert K Johnson
Address 112 S Womble Ave East Camden, AR 71701
33.6092, -92.7373 (street) · Grid
EM33po · CQ 4 · ITU 7 ·
map ↗
FRN 0028736320
Last granted Aug 15, 2019
Effective Aug 10, 2026
Last action Aug 10, 2026
FCC actions (5)
Aug 10, 2026 — License canceled LICAN Jul 19, 2022 — FCC action LIAUA Jul 19, 2022 — FCC action LIAUA Aug 15, 2019 — License issued LIISS Aug 15, 2019 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 27, 2024 → Sep 27, 2026 · 13 snapshots · as KN6DUY
Robert K Johnson
112 S Womble Ave, East Camden, AR 71701
33.6092, -92.7373 (street) · Grid
EM33po · CQ 4 · ITU 7 ·
map ↗
Seen Apr 16, 2022 · 1 snapshot · as KN6DUY
Robert K Johnson
45278 Deep Canyon Rd., Apt 200A, Palm Desert, CA 92260
33.6972, -116.4063 (ZIP center) · Grid
DM13tq · CQ 3 · ITU 6 ·
map ↗
Repeaters within 50 miles
9 repeaters within 50 miles of this address, closest first
· map these & export for a radio →
Miles Call Output Offset Tone Mode Networks Location
28.5
KB5PST
445.3000
simplex
TONE 123.0
FM (analog)
AllStar 54093
El Dorado, AR
29.7
KJ5LOY
439.5500
in 433.5500
CC1
DMR
BrandMeister 321739001
El Dorado, AR
30.9
KJ5KEK
442.6500
+5
CC8
DMR
BrandMeister 321482401
Fancy Hill, AR
40.6
KB5SAD
442.7250
+5
CC1
DMR
Arkadelphia, AR
40.9
KB5SAD
442.6500
+5
CC8
DMR
BrandMeister 320586601
Arkadelphia, AR
47.0
K9EAG
147.0900
+0.6
TONE 131.8
FM (analog)
AllStar 51646
Malvern, AR
48.5
N5PI
444.9000
+5
CC3
DMR
BrandMeister 310556507 BrandMeister 310556508 BrandMeister 310556530
Gurdon, LA
46.9
K9EAG offline
442.4250
-0.6
CC?
DMR
Malvern, AR
47.0
K9EAG offline
443.0750
+5
TONE 131.8
FM (analog) (DMR,FM)
AllStar 51589
Malvern, AR
Vanity applications
Filed · Award Applicant Requested (in order) Status
Filed Aug 17, 2026
Award date was Sep 4, 2026
0012148181
AJ5CM · Robert K Johnson
· Amateur Extra
112 S Womble Ave, East Camden, AR 71701
33.6092, -92.7373 (street) · Grid
EM33po · CQ 4 · ITU 7 ·
map ↗
Dismissed
Filed Aug 14, 2026
Granted Sep 1, 2026
0012152197
AJ5CM · Robert K Johnson
· Amateur Extra
112 S Womble Ave, East Camden, AR 71701
33.6092, -92.7373 (street) · Grid
EM33po · CQ 4 · ITU 7 ·
map ↗
Granted
Data: FCC Universal Licensing System, amateur service · refreshed nightly
n9tpb.com · 73 de N9TPB