MPD Digital E3-57YF-D0GH 30-Foot PL-259 Male MILSPEC RG-213 Coaxial Cable for Ham and CB Radio Transmission Antenna Line MILSPEC RG-213u Coaxial Cable exceeding all US, NATO and IDF MIL-C-17 Standards - NOT Made in China 30 feet of Coaxial cable 50 Ohm for lowest loss in a frequency operating range up to 400 MHz Outer Jacket Material: Flexible UV Proof FR-PVC, Outer Diameter: .400 (10.3mm) nom., SRL: per MIL-C-17/74 Velocity of Propagation: 66 % nom. / Dielectric Strength:10000 V minute / Corona extinction: 5 kV / Voltage Rating:3700 V Max. / Operating Temperature: +70 - Min. Operating Temperature: -20 The low loss transmission line can be used in almost any application where handling characteristics, improved shield and low loss is required