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
KO6NNH
Not currently held
· 1 holder on record
Previous holder: Mervyn A Martin
Held KO6NNH May 5, 2026 → Sep 15, 2026
· first licensed May 5, 2026 as KO6NNH
· 2 licenses · FRN 0033849944
NE6EI
Active
Amateur Extra · vanity
Sep 15, 2026 → expires Sep 15, 2036
Licensee Mervyn A Martin
Address 2733 Lexington Ave Merced, CA 95340-3384
37.3049, -120.4469 (street) · Grid
CM97sh · CQ 3 · ITU 6 ·
map ↗
FRN 0033849944
Previous call KO6NNH (General)
Last granted Sep 15, 2026
Effective Sep 15, 2026
Last action Sep 15, 2026
FCC actions (2)
Sep 15, 2026 — Vanity call sign granted VANGRT Sep 15, 2026 — License issued LIISS
KO6NNH
Canceled
Amateur Extra
May 5, 2026 → Sep 15, 2026 (canceled)
Licensee Mervyn A Martin
Address 2733 Lexington Ave Merced, CA 95340-3384
37.3049, -120.4469 (street) · Grid
CM97sh · CQ 3 · ITU 6 ·
map ↗
FRN 0033849944
Last granted May 5, 2026
Effective Jun 3, 2026
Last action Sep 15, 2026
FCC actions (5)
Sep 15, 2026 — License canceled LICAN Jun 3, 2026 — License modified LIMOD May 18, 2026 — License modified LIMOD May 5, 2026 — License issued LIISS May 5, 2026 — 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 · 2 snapshots · as KO6NNH
Mervyn A Martin
2733 Lexington Ave, Merced, CA 95340-3384
37.3049, -120.4469 (street) · Grid
CM97sh · CQ 3 · ITU 6 ·
map ↗
Data: FCC Universal Licensing System, amateur service · refreshed nightly
n9tpb.com · 73 de N9TPB