I. DESCRIPTION: PUFF SCREEN WITH O-RING FOR ELECTRET MICROPHONE BRAND: Gibson and Barnes MODEL: HCM-EL-PS Or Equal II. DESCRIPTION: GENERAL AVIATION ELECTRET MICROPHONE, FLEX BOOM, CORD BRAND: Gibson and Barnes MODEL: HCM-EL-BF10 Or Equal PHYSICAL ATTRIBUTION: DIMENTIONS: 10-inch cord length CONSTRUCTION: High-quality twoconductor cable with high strength conductor materials. These end on both sides with a male U-173 plug. III. DESCRIPTION: GENERAL AVIATION ELECTRET MICROPHONE, CHROME WIRE BOOM & PUFF SCREEN, CORD BRAND: Gibson and Barnes MODEL: HCM-EL-BW07 Or Equal PHYSICAL ATTRIBUTION: DIMENTIONS: 7-inch cord length CONSTRUCTION: High-quality twoconductor cable with high strength conductor materials. These end on both sides with a male U-173 plug.
