CallSignLookup

AC4HT

Individual Licensee

Active
AC4HT is an active FCC Amateur Radio license (Extra class) issued to MARK K. HUMPHREVILLE in SPRINGFIELD, SC . Granted September 26, 2025 ; expires September 26, 2035.

License Details

Licensee Name
MARK K. HUMPHREVILLE
Entity Type
Individual
Operator Class
Grant Date
September 26, 2025
Expiration Date
September 26, 2035
Radio Service
FCC Registration Number (FRN)
0009370511

Location & Details

Address
206 TABERNACLE
City / State / ZIP
SPRINGFIELD, SC 291469529
Browse State
Browse City
Previous Call Sign
Previous Class
Technician
Call Sign Group
Group A (shortest 1×2 and 2×1 format, Extra class only)
Region Code
4 (FCC geographic call sign district)
← Browse other Extra class operators in SC