Instruction/ maintenance manual of the product 37 ST Cobra
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The Citizens Band lies between the shor twave broadcast and 10-meter Amateur radio bands and was established by law in 1949. The Class D tw o - wa y c o m m u n i c a ti ons se r v i c e wa s o pen ed in 19 59. FCC Regulations FCC regulations permit only “transmissions” (one party to another) r ather than “broadcasts” (to a wide audience).
Thank you for purchasing the Cobra HH 37 ST handheld CB. Properly used, this Cobra produc t will give you many years of reliable servic e. SoundT racker TM “Cuts noise coming in...strengthens signals going out.” This Patent pending technology dramatically improves transmission and reception of CB signals.
How t o Us e Y our Cob ra HH 37 ST Contents Features ...........................................................................1 The CB Story ..................................................................A1 FCC Regulations FCC Warnings Included Accessories Controls & Indicators .
T o remove belt clip, lift tab out and slide belt clip down. Operation Operation Attach Antenna 3 2 Attach Antenna Insert . 1 Turn clockwise . 2 Remove battery chamber cover.
Operation Operation F ully counterclockwise opens the “ gate” and all signals en ter. Turning On Rotate ON - OFF Volume Control clockwise . 5 T urning On 4 Setting Squelch Squelch is the “ c ontrol gate” for incoming signals. T o achieve the Desired Squelch Setting (DSS), turn the Squelch control counterclockwise until you hear noise.
Operation Operation LED Display All needed information is displayed. Select Channel Turn power ON. LED Display 7 Not e For quick advance, push and hold arrow key(s). Not e When switching from one chan- nel to another, squelch will need to be reset. See Setting Squelch on page 4.
Operation Operation Tr ansmit/Receive Release PTT button to receive incoming transmissions. 9 T ransmit/Receive 8 Hold mic about 2 inches from mouth. Speak in a normal voice. To transmit, push and hold PTT button. 1 3 4 TX/Batt (transmit) will illumina te red.
The SoundTracker TM System While previous systems only “blanket out” or limit noise in higher sound frequencies , the revolution- ary new SoundTracker TM System actually reduces noise while leaving the signal intact in the recep- tion mode.
Turn the volume up louder than your normal listening level. Select any unused channel on your CB. Operation 13 Operation T esting SoundTracker ™ 12 T esting SoundTracker TM 1 3 F ully counterclockwise opens the “gate” and all signals enter. T urn the knob until it stops.
Power Save LED will illuminate. In V ehicle Use 15 In Vehicle Use External Speaker/ Microphone Jack 14 Not e Due to the characteristics of CB transmissions, it is neccesar y to use an ext ernal car roof antenna and a BNC adapter to receive optimal performance while in your vehicle.
How Y our CB Can Serve Y ou How Y our CB Can Serve Y ou 17 16 The FCC gives these examples of permitted and prohibited messages for channel 9. These are only guidelines and not all-inclusive: P ermitted Example Message Y es “Tornado sighted six miles north of town.
How Y our CB Can Serve Y ou How Y our CB Can Serve Y ou 19 18 Code Meaning 10-29 Time is up for contac t 10-30 Does not conform to FCC rules 10-33 Emergency traffic 10-34 Trouble at this station 10-35.
HH 37 ST Specifications Frequency Ranges 21 20 GENERAL CHANNELS . . . . . . . . . . . . . . . . . . CB - 40 CH FREQUENCY RANGE. . . . . . . . . . CB - 26.965 TO 27.405 MHZ FREQUENCY TOLERANCE . . . . . 0.005 % FREQUENCY CONTROL . . . . . . . PLL (PHASE LOCK LOOP) SYNTHESIZER OPERATING TEMPERA TURE R ANGE.
Optional Accessories Limited Two Y ear W arranty 23 22 COBRA ELECTRONICS CORPORA TION warrants that its COBRA CB Radios, and the component parts thereof , will be free of defects in work manship and materials for perio d of two (2) years from the da te of first consumer purchase .
Accessory Order For m 24 Tax Table Illinois residents add 7% Cook Co.residents add .75% (7.75% total) Chicago residents add 1% (8.75% total) Indiana residents add 5% Michigan residents add 4 % Minnesota residents add 6% Ohio residents add 6% Wisconsin residents add 5% For credit card orders fill out order f orm and fax to:1.
An important point after buying a device Cobra 37 ST (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cobra 37 ST yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Cobra 37 ST - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cobra 37 ST you will learn all the available features of the product, as well as information on its operation. The information that you get Cobra 37 ST will certainly help you make a decision on the purchase.
If you already are a holder of Cobra 37 ST, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Cobra 37 ST.
However, one of the most important roles played by the user manual is to help in solving problems with Cobra 37 ST. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cobra 37 ST along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
