RadioLinx® LMR-400 type cables are ideal for jumper assemblies in wireless communication systems and antenna feed runs less than one-hundred ft. Flexible with a 1 inch minimum bend radius, LMR-400 cable can be easily routed into and through tight spaces without kinking. Low loss, LMR-400 has the lowest loss of any RG8/RG13 type cable. This is achieved through the use of a high velocity gas-injected closed cell foam dielectric and bonded aluminium tape outer conductor. Weatherproof, the UV protected black polyethylene jacket makes the cable rugged and resistant to the full range of outdoor environments. The DB version of the cable includes a water blocking material within the braid to protect the cable from moisture ingress and eliminates any potential for corrosion in harsh environments or should the jacket become damaged. RF shielding, the bonded aluminium tape outer conductor is overlapped to provide 100% coverage, resulting in greater than 90 dB RF shielding (180 dB crosstalk) and excellent interference immunity (ingress and egress). Phase stability, the intimately bonded structure and foam dielectric of LMR cables provide excellent phase stability over temperature and with bending. The high velocity dielectric results in superior phase stability as compared with solid and air-spaced dielectric cables.