Radio Sound Inc RS50827 用户手册

Unbridled CB Radio Owner’s Manual 

 

Version 1.0 

Radio Sound, Inc. 
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The following FCC rules and guidelines must be understood and followed by the CB user(s): 
 
 
 

2.1 

What are the Citizens Band Radio Services? 

 
The Citizens Band Radio Services are: 
 
- The Citizens Band (CB) Radio Service--a private, two-way, short-distance voice communications service 
for personal or business activities of the general public. The CB Radio Service may also be used for voice 
paging. 
 
- The Family Radio Service (FRS)--a private, two-way, very short-distance voice and data communications 
service for facilitating family and group activities. The rules for this service are contained in subpart B of 
this part. 
 
- The Low Power Radio Service (LPRS)--a private, short-distance communication service providing 
auditory assistance to persons with disabilities, persons who require language translation, and persons in 
educational settings, health care assistance to the ill, law enforcement tracking services in cooperation with 
law enforcement, and point-to-point network control communications for Automated Marine 
Telecommunications System (AMTS) coast stations licensed under part 80 of this chapter.  The rules for 
this service are listed under subpart G of this part. Two-way voice communications are prohibited. 
 
- The Medical Implant Communications Service (MICS)--an ultra-low power radio service for the 
transmission of non-voice data for the purpose of facilitating diagnostic and/or therapeutic functions 
involving implanted medical devices. The rules for this service are contained in subpart I of this part. 
 
 - The Wireless Medical Telemetry Service (WMTS)--a private, short distance data communication service 
for the transmission of patient medical information to a central monitoring location in a hospital or other 
medical facility. Voice and video communications are prohibited.  Waveforms such as electrocardiograms 
(ECGs) are not considered video.  The rules for this service are contained in subpart H of this part. 
 
 - The Multi-Use Radio Service (MURS)--a private, two-way, short-distance voice or data communications 
service for personal or business activities of the general public. The rules for this service are contained in 
subpart J of this part. 
 
 - Dedicated Short-Range Communications Service On-Board Units (DSRCS-OBUs). The rules for this 
service are contained in subpart L of this part. DSRCS-OBUs may communicate with DSRCS Roadside 
Units (RSUs), which are authorized under part 90 of this chapter. DSRCS, RSU, and OBU are defined in 
Sec. 90.7 of this chapter. 
 
 
 
 
 
 
 

2.2 

How do I use these rules? 

 
You must comply with these rules (See CB Rule 21 Sec. 95.421, for the penalties for violations) when you 
operate a station in the CB  
 
Service from: 

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CONFIDENTIAL 

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