User's Manual

V H F A M P L I F I E R T E C H N I C A L M A N U A L
8
Warnings and Notices
WARNING: Changes or modifications not expressly approved by Comprod
Communications could void the user’s authority to operate the equipment
WARNING: To satisfy FCC RF exposure requirements for mobile
transmitting devices, a separation distance of 66 cm or
more should be maintained between the antenna of this
device and persons during device operation. To ensure
compliance, operations at closer than this distance is not
recommended.
Notice:
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his
own expense.
Notice:
“This device has been designed to operate with the antennas listed below, and
having a maximum gain of 3.5 dBd or 5.65 dBi. Antennas not included in this list or
having a gain greater than 3.5 dBd or 5.65 dBi are strictly prohibited for use with
this device. The required antenna impedance is 50 ohms.”
"To reduce potential radio interference to other users, the antenna type and its gain
should be so chosen that the equivalent isotropically radiated power (EIRP) is not
more than that required for successful communication