See for manuals on all the CB’s they carry. If that’s the case you will need to take the power off via a direct connection to the battery terminals with fuses as close to those terminals on both leads as you can get(that’s critical, if you don’t fuse at the battery and that red wire get’s abraded against the car’s body, the battery will make enough current flow to very quickly set things on fire!). The thing to look for will be ignition and alternator noise, which can be VERY strong at the plug in some, ok most, cars. That new battery can act like a reservoir of power and charge during receive to be able to provide the power needed for transmit. 5-.8A on receive), your car’s lighter adaper will be fine in that regard. The canned answer I have heard is to charge another 12v battery from the socket and to power the radio off of that battery. If you car has a the normal ‘negative ground’ system, solder the red wire to the center pin and the black to the ‘ears’.ĬB’s draw very little aperage(about 1.5Amperes on transmit, about. You can, as the others said, get a plug for a few bucks or scrounge one from a 12V device that you no longer use. Also when you hang the mike, make sure the mikewire isn’t swinging back and forth because bending it back and forth will shorten it’s life too.ĭon’t count on the radio having a 12V plug in the box, It will come with an unterminated-at-one-end set of power leads with a fuseholder and quick connect at the radio end. 1599 (1. RadioShack AC-Circuit Voltage Sensor - Voltage Testers. Remember the radio is a little heavy for it’s size so be careful not to mount it to anything that is too week to take the bouncing down the road it’s going to have to withstand. Cb Radio Power Cord/Cables 2-Wire 15A 3-Pin CB Power Cord with 12V Cigarette Lighter Plug for Cb Radio (2 Pack) 904. As you know bending a wire back and forth will break it. Shop Amazon for DCPOWER Cigarette Lighter DC Power Cord/Power Adapter Compatible Replacement for RadioShack PRO-136/20-136 and find millions of items. Make sure there is enough room behind the radio to hook up the wires and don’t make it so close the wires are rubbing and bending back and forth from vibration. Keep it close enough that the mike wire isn’t stretched to much when you’re blabbing because stretching breaks the wires. If you mount the radio where the heater blows on it, it will overheat the radio inside and shorten it’s life. Keep your power lead short and of at least. Most lighter plugs are capable of 10 amps intermittent. Your radio will get nowhere near that if stock, and even if it has some typical swing mod or other garbage, still won't exceed the lighter plug. The main rules are usability and staying away from the heater. Math is 12v X 5 amps (nominal light plug capacity) for 60 watts capacity in a perfect lossless world. Here are some install tips from Truck City OReilly Auto Parts has the parts and accessories, tools, and the knowledge you may need to repair your vehicle the right way. If the plug does not have fuse you may want to wire a fuse and fuse holder inline to protect the CB.ĭonkeyoatey’s link was great but I think that site is dealers only. Make sure the head of the lighter plug has an inline fuse that meets (but does not exceed) the power requirements of the CB. I would say the Shack will have what you need, All you need is a simple lighter plug to stripped wire and some bullet connectors that will wire to the 12V wires of the CB.
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