Cobra Electronics Two-Way Radio manual FRS/GMRS Frequency Allocation and Compatibility

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	Introduction	Operation	Customer Assistance	Warranty

General Specifications

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FRS/GMRS Frequency

Allocation and Compatibility

Important: Please note that Cobra GMRS models with 15 Channels may designate different channel numbers for the same frequency. For example, a Cobra 15 Channel GMRS model would need to be tuned to Channel 11 in order to communicate with a 22 Channel GMRS tuned to Channel 15. Please refer to the chart below for channel/ frequency number compatibility.

A = Channel No. for 22 Channel FRS/GMRS Models

B = Channel No. for 15 Channel GMRS Models

C = Type of Radio Service

D = Frequency in MHz

E = Power Output

1	1	FRS/GMRS	462.5625	High or Low
2	2	FRS/GMRS	462.5875	High or Low
3	3	FRS/GMRS	462.6125	High or Low
4	4	FRS/GMRS	462.6375	High or Low
5	5	FRS/GMRS	462.6625	High or Low
6	6	FRS/GMRS	462.6875	High or Low
7	7	FRS/GMRS	462.7125	High or Low
8		FRS	467.5625	Low
9		FRS	467.5875	Low
10		FRS	467.6125	Low
11		FRS	467.6375	Low
12		FRS	467.6625	Low
13		FRS	467.6875	Low
14		FRS	467.7125	Low
15	11	GMRS	462.5500	High or Low
16	8	GMRS	462.5750	High or Low
17	12	GMRS	462.6000	High or Low
18	9	GMRS	462.6250	High or Low
19	13	GMRS	462.6500	High or Low
20	10	GMRS	462.6750	High or Low
21	14	GMRS	462.7000	High or Low
22	15	GMRS	462.7250	High or Low

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Contents Nothing Comes Close to a Cobra English PR4100WX Customer Assistance Operators Making Life Easier and SaferFor Assistance in Canada or the U.S.A Automated Help DeskProduct Features Backlit LCD Display 14 12Page Replace battery compartment cover and belt clip Caring for YourmicroTALKRadioEstimated operation time on full charge 12 hours Using Your Radio For charging microTALK radios in desktop chargerPlug 120-volt adapter into electrical outlet Turning on Your microTALK Radio On your radio and adjust the volumeBattery Low Replaced if using alkaline batteriesCommunicating with Another Person Press and hold the Talk buttonChannels Call Button To alert another person that you are calling VolumeRotate the On/Off Volume knob Selectable HighLow Power OutputTo turn maximum range extender off To turn the lock feature on or offTo briefly turn off auto squelch To turn maximum range extender onEnter/HiLow Power Mode/LockTo connect a wall charger/adapter Your range will vary depending on terrain and conditions Mode FunctionsScrolling through Mode Functions MicroTALK RangeCtcss Privacy Codes To select a privacy codeAfter selecting a channel, press Press the Mode/Lock button to proceed to other functions NOAA* All Hazards Radio ChannelsTo listen to All Hazards Radio channels Use the Channel Up or Channel DownTo set VOX sensitivity Mode/Lock Button To turn VOX mode on or offVoice Activated Transmit VOX Choose one of the followingTo program a memory location Memory LocationsMode/Lock Button To recall a stored memory channel location ThroughWhile recalling a stored memory location While de-programming a memory location Mode/Lock Button To de-program a memory locationYour microTALK radio can automatically scan channels Channel ScanTo scan privacy codes Privacy Code ScanIf you press the Talkbutton while scanning, but more than Mode/Lock Button To scan memory locations Memory Location ScanCall ToneSettings Mode/Lock Button To change a call tone settingIf you press the Talk button while scanning, but more than Keystroke Tones Button to select roger beep on or offChoose one of the following FunctionsFRS/GMRS Frequency Allocation and Compatibility General SpecificationsFCC Licensing and Product Service Questions For Products Purchased in the U.S.A Product Service QuestionsWarranty and Trademarks Limited One-Year Warranty on Radios & ChargerTrademark Acknowledgement