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Yosemite National Park California, USA

Site: Yosemite Valley, Yosemite National Park

Scope:

Boost output power to 130W/sector to

support extra UMTS carriers (increase

capacity), without coverage degradation

Equipment

Installed:

Comba TBS 850 4in-4out system (MCPA)

Commissioning Support

Remote monitoring system after

deployment

Coverage Area: 3,800 acres (15.4 km2)

Technologies &

Frequencies: GSM and WCDMA

Input Signal: BTS / NodeB

Yosemite Valley is the main attraction of the Yosemite National Park

which serves over 3.7 million visitors annually. Installed in

weatherproof outdoor cabinet, the Comba TBS system enables

UMTS and GSM services in this area. A remote monitoring/control

system overcomes seasonal inaccessibility conditions.