Skip to content
Ham Radio Callsign Search
Callsign: KB3DHH Class: Technician Name: HEEFNER, KRISTOFER B City: MANCHESTER State: MD Zipcode: 21102 Status: Active Grant Date: 10/23/2018 Expires: 12/22/2028 Uls: FCC Info
HamCallsigns.com © 2025
ARRL | QRZ | FCC | ABOUT US | TERMS | PRIVACY | CONTACT