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
KM4RTS
Not currently held
· 1 holder on record
· available since Jul 15, 2018
Previous holder: Gabriel L Zeifman
Held KM4RTS Mar 2, 2016 → Jul 14, 2016
· first licensed Mar 2, 2016 as KM4RTS
· 5 licenses · FRN 0021114384
📦 Moved: Juneau, AK → Beaverton, OR
NJ7H
Active
Amateur Extra · vanity
Oct 1, 2019 → expires Oct 1, 2029
Licensee Gabriel L Zeifman
Address 6410 SW Vinwood Ter Beaverton, OR 97078
45.4737, -122.8937 (street) · Grid
CN85nl · CQ 3 · ITU 6 ·
map ↗
FRN 0021114384
Previous call AL6D (General)
Last granted Oct 1, 2019
Effective Jan 24, 2026
Last action Jan 24, 2026
FCC actions (6)
Jan 24, 2026 — FCC action LIAUA Feb 6, 2024 — FCC action LIAUA Feb 22, 2023 — FCC action LIAUA Dec 31, 2019 — FCC action LIAUA Oct 1, 2019 — Vanity call sign granted VANGRT Oct 1, 2019 — License issued LIISS
AL6D
Canceled
Amateur Extra
Aug 5, 2016 → Oct 1, 2019 (canceled)
Licensee Gabriel L Zeifman
Address PO Box 32326 Juneau, AK 99803
FRN 0021114384
Previous call NJ7H (General)
Last granted Aug 5, 2016
Effective Nov 2, 2017
Last action Oct 1, 2019
FCC actions (3)
Oct 1, 2019 — License canceled LICAN Nov 2, 2017 — Systematic call sign granted SYSGRT Nov 2, 2017 — License issued LIISS
📦 Moved: Oklahoma City, OK → Juneau, AK
NJ7H
Canceled
Amateur Extra · vanity
Aug 5, 2016 → Nov 2, 2017 (canceled)
Licensee Gabriel L Zeifman
Address PO Box 32326 Juneau, AK 99803
FRN 0021114384
Previous call AG5GF (General)
Last granted Aug 5, 2016
Effective Oct 25, 2017
Last action Nov 2, 2017
FCC actions (5)
Nov 2, 2017 — License canceled LICAN Oct 25, 2017 — FCC action LIAUA Oct 24, 2017 — FCC action LIAUA Aug 5, 2016 — Vanity call sign granted VANGRT Aug 5, 2016 — License issued LIISS
AG5GF
Canceled
Amateur Extra
Mar 2, 2016 → Aug 5, 2016 (canceled)
Licensee Gabriel L Zeifman
Address 9900 S May Ave Apt 1410 Oklahoma City, OK 73159
35.3879, -97.5788 (ZIP center) · Grid
EM15fj · CQ 4 · ITU 7 ·
map ↗
FRN 0021114384
Previous call KM4RTS (General)
Last granted Mar 2, 2016
Effective Jul 14, 2016
Last action Aug 5, 2016
FCC actions (3)
Aug 5, 2016 — License canceled LICAN Jul 14, 2016 — Systematic call sign granted SYSGRT Jul 14, 2016 — License issued LIISS
KM4RTS
Canceled
Amateur Extra
Mar 2, 2016 → Jul 14, 2016 (canceled)
Licensee Gabriel L Zeifman
Address 9900 S May Ave Apt 1410 Oklahoma City, OK 73159
35.3879, -97.5788 (ZIP center) · Grid
EM15fj · CQ 4 · ITU 7 ·
map ↗
FRN 0021114384
Last granted Mar 2, 2016
Effective Jun 28, 2016
Last action Jul 14, 2016
FCC actions (7)
Jul 14, 2016 — License canceled LICAN Jun 28, 2016 — FCC action LIAUA Jun 1, 2016 — FCC action LIAUA May 27, 2016 — License modified LIMOD May 24, 2016 — License modified LIMOD Mar 2, 2016 — License issued LIISS Mar 2, 2016 — 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 Sep 27, 2026 · 1 snapshot · as NJ7H
Gabriel L Zeifman
6410 SW Vinwood Ter, Beaverton, OR 97078
45.4737, -122.8937 (street) · Grid
CN85nl · CQ 3 · ITU 6 ·
map ↗
Seen Nov 11, 2017 → Sep 27, 2026 · 36 snapshots · as NJ7H
Gabriel L Zeifman
PO Box 32326 Juneau, AK 99803
Seen Nov 4, 2016 → Sep 27, 2026 · 54 snapshots · as KM4RTS
Gabriel L Zeifman
9900 S May Ave Apt 1410, Oklahoma City, OK 73159
35.3879, -97.5788 (ZIP center) · Grid
EM15fj · CQ 4 · ITU 7 ·
map ↗
Seen Apr 27, 2024 → Sep 25, 2025 · 10 snapshots · as NJ7H
Gabriel L Zeifman
20 NW 16th Ave Apt 112, Portland, OR 97209
45.5311, -122.6840 (ZIP center) · Grid
CN85pm · CQ 3 · ITU 6 ·
map ↗
Seen Apr 16, 2022 · 1 snapshot · as NJ7H
Gabriel L Zeifman
PO Box 32326 43024 30TH ST WEST APT 73, LANCASTER, CA 93536
34.7377, -118.3874 (ZIP center) · Grid
DM04tr · CQ 3 · ITU 6 ·
map ↗
Seen Jun 30, 2016 · 1 snapshot · as KM4RTS
Gabriel L Zeifman
2403 S Ponte Vedra Blvd, Ponte Vedra Beach, FL 32082
30.1116, -81.3717 (ZIP center) · Grid
EM90hc · CQ 5 · ITU 8 ·
map ↗
Seen Mar 16, 2016 · 1 snapshot · as KM4RTS
Gabriel L Zeifman
1400 Hancock Blvd Apt 315, Daytona Beach, FL 32114
29.1924, -81.0468 (ZIP center) · Grid
EL99le · CQ 5 · ITU 8 ·
map ↗
Data: FCC Universal Licensing System, amateur service · refreshed nightly
n9tpb.com · 73 de N9TPB