Skip to content
Ham Radio Callsign Search
Callsign: KE0SI Class: Advanced Name: ALTMAN, DOUGLAS M City: LONGMONT State: CO Zipcode: 80501 Status: Active Grant Date: 08/23/2017 Expires: 11/06/2027 Uls: FCC Info
HamCallsigns.com © 2025
ARRL | QRZ | FCC | ARN | TERMS | PRIVACY | CONTACT