IMP - BASIC NAVAID DATA

MARATHON NDB

MARATHON, TX

Official Navaid Ident: IMP

Frequency: 388.00

GEOGRAPHICAL DATA

30-15-50.599N (30.26405527) / 103-14-13.630W (-103.23711944)

Elevation: 4274.0

Variation: 10E (1965)

NAVAID CLASS CODE(S)/EXTENDED DATA

Class: MHW

Radio Voice Call: NONE

Hours of Operation: 24

Associated ARTCC: ALBUQUERQUE

Power Output: 25 watts

Voice: NO

Voice Ident: NO

Monitoring Category:

Internal monitor not installed. Remote status indicator provided at control point.

This category is applicable only to non-directional beacons.

Pitch Point: N

Catch Point: N

ADMINISTRATIVE INFORMATION

Effective Date: 9/3/2026

Responsible FAA Region: ASW

Country: UNITED STATES

Owner Name: P-WILLIAM B. BLAKEMORE II MIDLAND,TX

Operator Name: P-WILLIAM B. BLAKEMORE II MIDLAND, TX

Common System Usage: Y

Public Use: Y

Controlling FSS: SJT - (SAN ANGELO)

Controlling FSS Hours: 24

Notam Code: SJT