The Bird CC-6 transit case is constructed of high-impact ABS with durable latches, high-density custom foam inserts, as well as an automatic purge valve for quick equalization after changes in atmospheric pressure.

This case can be used to hold either of the following combinations:

• One RF wattmeter, five plug-in elements, and a small RF Load, OR
• One RF wattmeter and seven plug-in elements

This case is compatible for use with the following: APM-16, 43/ 43P, 4304A, 4308, 4314C, 4410A, and 4431.