Specifications

Our Thanks, The CB Story
and Customer Assistance
29 LX
Professional CB Radio
4W / 40 Channels / 4-Color LCD Display
For more information or to order any of our products,
please visit our website: www.cobra.com
©2022 Cobra Electronics Corporation
Pat. www.cobra.com/patent 814-ML8501-001
Cobra®, Dynamike®, Nothing Comes Close to a Cobra® and the snake design are
registered trademarks of Cobra Electronics Corporation, USA.
Cobra Electronics Corporation™ is a trademark of Cobra Electronics Corporation, USA.
OWNERS MANUAL
Thank you for purchasing the Cobra 29 LX Professional CB Radio
Transceiver. Properly used, this Cobra product will give you many years
of reliable service.
Citizens Band Radio History
Invented by Al Gross in 1945, the CB radio originally served as a method of communication for troops
during World War II. After the war, Gross worked to make two-way radios a way of communication for per-
sonal use and the CB radio service was established by law in the U.S. in 1949. It wasn’t until the 1970s
that technology advanced and the CB market caught on as a method of communication between drivers
to report police speed traps and road hazards.
The Citizens Band Radio Service consists of 40 channel frequencies that are mostly 10 kHz apart. Trans-
mitter power is limited to 4 watts in the US, and range can vary depending on the terrain and quality of
the product.
Currently, the Citizens Band service does not require a license for operation, regardless of age, as long as
the rules of operation established by the Federal Communication Commission (FCC) are followed.
Petition For FCC Part 95 Rule Changes
In 2016, Cobra petitioned the FCC to revise Part 95 rules to allow CB radios to use frequency modula-
tion (FM). Cobra contended that FM offers improved speech quality and lower noise interference, which
improves the standard of two-way radios and is a benefit to the customer.
Through the direct efforts of Cobra Electronics and the enthusiastic support from loyal customers and the
distribution network the FCC granted the request. In 2021, Part 95 officially was updated to include FM as
an option for two-way radio use.
Today, thanks to Cobra Electronics’ petitions to improve the quality of the Citizens Band Radio Service,
users can enjoy the benefits of CB radio communication in a range of industries.
Should you encounter any problems with this product, not understand its features, menu or
installation, please refer to the this owner’s manual. If you require further assistance, after reading this
manual, we are here to help:
Service, Orders & Product Questions
For service, product questions and service hours call 800-543-1608 or go to www.cobra.com
For Assistance Outside the U.S.A.
Contact Your Local Dealer
Customer Support
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