background image

Operating Your CB Radio

11

Nothing

Comes Close to a Cobra

®

Frequency Ranges

10 English

Maintenance/Adjustment

CB

Channel Frequency

Channel

in MHz

1

26.965

2

26.975

3

26.985

4

27.005

5

27.015

6

27.025

7

27.035

8

27.055

9

27.065

10

27.075

11

27.085

12

27.105

13

27.115

14

27.125

15

27.135

16

27.155

17

27.165

18

27.175

19

27.185

20

27.205

CB

Channel Frequency

Channel

in MHz

21

27.215

22

27.225

23

27.255

24

27.235

25

27.245

26

27.265

27

27.275

28

27.285

29

27.295

30

27.305

31

27.315

32

27.325

33

27.335

34

27.345

35

27.355

36

27.365

37

27.375

38

27.385

39

27.395

40

27.405

Frequency Ranges

The Cobra 19 ULTRA III transceiver represents one of the most advanced AM
two-way radios for use as a Class D station in the Citizens Radio Service.
This unit features advanced Phase Lock Loop (PLL) circuitry providing
complete coverage of all 40 CB channels.

Maintenance/Adjustment

Your Cobra CB transceiver is specifically designed for the environment encountered
in mobile installations. The use of all solid state circuitry and its light weight result
in high reliability. Should a failure occur, however, review the following, then if
necessary, replace parts only with identical parts. Do not substitute.

1.

Check connections to the source of power
and make sure it is the 13.8 VDC required
to operate your radio.

2.

Check the fuses in the DC power cord.
The main power lead (red) has a two amp
3AG type fuse in its holder. Use only the
above specified type and size fuse for
maximum protection. Failure to do so
will void the warranty.

3.

Make certain the microphone is properly
plugged in.

4.

Make certain the antenna is properly
assembled and connected.

If you are unable to correct the problem,
refer to product service on page 14 for
the correct procedure for warranty and
post-warranty service from Cobra.

Operating Your Mobile Radio

Operating Your Mobile Radio

Check Power Source

Check Fuses in DC Power Cord

Check Microphone Connection

Check Antenna Connection

For Sales Information Please Contact RoadTrucker Inc (www.RoadTrucker.com) 

8312 Sidbury Rd.; Wilmington, NC 28411 - (800) 507-0482 / (910) 686-4281

For Sales Information Please Contact RoadTrucker Inc (www.RoadTrucker.com) 

8312 Sidbury Rd.; Wilmington, NC 28411 - (800) 507-0482 / (910) 686-4281

Summary of Contents for 19 Ultra III

Page 1: ... 773 889 3087 phone Questions English and Spanish Faxes can be received at 773 622 2269 fax Technical Assistance English only www cobra com on line Frequently Asked Questions English and Spanish productinfo cobra com e mail For Assistance Outside the U S A Contact Your Local Dealer Customer Assistance 2005 Cobra Electronics Corporation 6500 West Cortland Street Chicago Illinois 60707 USA www cobra...

Page 2: ...7 50 50 01 90 00 10 50 90 01 130 00 13 50 130 01 200 00 16 50 200 01 plus 10 of purchase For AK HI and PR add additional 26 95 for FedEx Next Day or 10 95 for FedEx 2nd Day Excludes weekend and holiday shipments Please allow two to three weeks for delivery in the U S Prices subject to change without notice Tax Table California 7 25 Illinois 9 Indiana 6 Michigan 6 Ohio 6 Pennsylvania 6 Wisconsin 5 ...

Page 3: ...nnel 7 Channel 9 NOR Channel 19 7 CB PA 7 S RF Power Meter 7 TX Indicator LED 7 Ignition Noise Interference 8 Temporary Mobile Operation 8 Operating Procedure to Receive 9 Operating Procedure to Transmit 9 Maintenance Adjustment 10 Frequency Ranges 11 Specifications 12 Warranty Limited One Year Warranty 13 Customer Assistance Product Service 14 Accessories 16 Order Form and Optional Accessories 17...

Page 4: ...ace the bracket under the dash so the microphone is readily accessible 7 Attach the four pin microphone cable to receptacle on front of unit and install unit in bracket securely CB Transceiver Microphone Transceiver Bracket Microphone Bracket Operating Manual CB Tranceiver Transceiver Bracket Antenna Connector Fuse Connection Microphone Connector REPLACEMENT WARNING Replacement or substitution of ...

Page 5: ...dio 5 Nothing Comes Close to a Cobra 4 English Operation Operation Antenna Connector This female Connector on the rear panel permits connection of the transmission line cable male connector to the transceiver External Speaker The external speaker jack on the rear panel is used for an External Speaker The external speaker should have 8 ohm impedance and be rated to handle at least 4 0 watts When th...

Page 6: ...quire the incoming signal to be slightly stronger than average receiver noise Further clockwise rotation will increase the threshold level which a signal must overcome in order to be heard Only strong signals will be heard at a maximum clockwise setting Squelch is the control gate for incoming signals To squelch your radio 1 Full clockwise rotation closes the gate allowing only very strong signals...

Page 7: ...roblem Also when extremely low level signals are being received the transceiver may be operated with vehicle engine turned off The unit requires very little current and therefore will not significantly discharge the vehicle battery Even though this radio has an automatic noise limiter in some installations ignition interference may be high enough to make good communications impossible Consult your...

Page 8: ...circuitry and its light weight result in high reliability Should a failure occur however review the following then if necessary replace parts only with identical parts Do not substitute 1 Check connections to the source of power and make sure it is the 13 8 VDC required to operate your radio 2 Check the fuses in the DC power cord The main power lead red has a two amp 3AG type fuse in its holder Us...

Page 9: ...chase such as a duplicated copy of a sales receipt You must pay any initial shipping charges required to ship the product for warranty service but the return charges will be at Cobra s expense if the product is repaired or replaced under warranty This warranty gives you specific legal rights and you may also have other rights which may vary from state to state Exclusions This limited warranty does...

Page 10: ...ration 6500 West Cortland Street Chicago Illinois 60707 U S A 6 If the radio is in warranty upon receipt of your radio it will either be repaired or exchanged depending on the model Please allow approximately three to four weeks before contacting Cobra for status If the radio is out of warranty a letter will automatically be sent informing you of the repair charge or replacement charge If you have...

Page 11: ... Four Pin Replacement Dynamic Microphone HG M73 19 95 Four Pin Premium Noise Cancelling Microphone HG M84 74 95 Four Pin Premium Noise Cancelling Microphone HG M84W 74 95 Wood Grain Replacement Microphone Bracket 741 080 9 001 0 45 Replacement Mounting Bracket 251 353 9 001 4 50 Replacement Thumb Screws 634 081 9 001 0 60 For Sales Information Please Contact RoadTrucker Inc www RoadTrucker com 831...

Reviews: