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TN138A 
915B Radio Operational Requirements
 
Lawrence Gordon 
Page 4 of 9 
Last saved on 14-Sep-06 4:52 PM 
F:\Tech Notes\TN138A - 915B Radio Operational Requirements.doc 
 
communications. However, there is no guarantee that interference will not occur in a particular 
installation. 
All versions of this device have been tested using unshielded Ethernet CAT-5 cable.  
Notice to User 
Any changes or modifications to equipment that are not expressly approved by Wave Wireless 
may void the user’s authority to operate the equipment. 
2.1.1 FCC 
The 915B radio has been designed and manufactured to comply with FCC  Part  15 under FCC 
ID: KIN-915B. 
Operators must be familiar with the requirements of the FCC Part 15 Regulations prior to 
operating any link using this equipment. For installations outside the United States, contact local 
authorities for applicable regulations. 
Note: This equipment has been tested and found to comply with the limits for a Class B digital 
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable 
protection against harmful interference in a residential installation. This equipment generates, 
uses and can radiate radio frequency energy and, if not installed and used in accordance with the 
instructions, may cause harmful interference to radio communications. However, there is no 
guarantee that interference will not occur in a particular installation. If this equipment does cause 
harmful interference to radio or television reception, which can be determined by turning the 
equipment off and on, the user is encouraged to try to correct the interference by one or more of 
the following measures:  
•  Reorient or relocate the receiving antenna.  
•  Increase the separation between the equipment and receiver.  
•  Connect the equipment into an outlet on a circuit different from that to which the receiver 
is connected.  
•  Consult the dealer or an experienced radio/TV technician for help. 
Interference Environment 
Operation is subject to the following conditions: 
•  This device may not cause harmful interference and, 
•  This device must accept any interference received, including interference that might 
cause undesired operation. 
Operational Requirements 
In accordance with the FCC Part 15 regulations: 
1.  The maximum average power output of the intentional radiator shall not exceed one (1) 
watt (30 dBm) for all spread spectrum systems operating in the 902 to 928MHz band. 
2.  Stations operating in the 902 to 928MHz band may use transmitting antennas of 
directional gain greater than 6dBi, provided the average output power from the