HPE MSR 3G RF 2.8m Antenna Cable HPE MSR 3G RF antenna cable provides high performance, flexibility and management. 50 Ohm impedance. Connector on first end: 1 x TNC - male and connector on second end: 1 x TNC - female. Compatible with 3G antenna. 2.8 metre cable length. Information technology professionals rely on HP quality to ensure maximum productivity. As the power of applications, processors, memory adapters and storage devices increases, high-end computer users are seeking ways to optimize their system performance. HP provides leading solutions, adding new levels of performance, availability, flexibility and management.