🕒 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
Mark Alden
FRN 0030455455 · first licensed Feb 1, 2021 as KN6NDR · 2 licenses on record
📝 FCC applications (2)
Complete licensing history
K1ACH
Active
Technician · vanity
Feb 27, 2021 → expires Feb 27, 2031
Licensee Mark Alden
Address PSC 80 Box 16547 APO, AP 96367
FRN 0030455455
Previous call KN6NDR
Last granted Feb 27, 2021
Effective Feb 27, 2021
Last action Feb 27, 2021
FCC actions (2)
Feb 27, 2021 — Vanity call sign granted VANGRT Feb 27, 2021 — License issued LIISS
KN6NDR
Canceled
Technician
Feb 1, 2021 → Feb 27, 2021 (canceled)
Licensee Mark Alden
Address PSC 80 Box 16547 APO, AP 96367
FRN 0030455455
Last granted Feb 1, 2021
Effective Feb 1, 2021
Last action Feb 27, 2021
FCC actions (3)
Feb 27, 2021 — License canceled LICAN Feb 1, 2021 — License issued LIISS Feb 1, 2021 — 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 16, 2022 → Oct 4, 2026 · 26 snapshots · as KN6NDR
Mark Alden
PSC 80 Box 16547, APO, AP 96367
Vanity applications
Filed · Award Applicant Requested (in order) Status
Filed Feb 8, 2021
Granted Feb 27, 2021
0009405167
KN6NDR · Mark Alden
· Technician
PSC 80 Box 16547, APO, AP 96367
Granted
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB