ElectricWizards 2000 TJ Sport Build

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ElectricWizard

ElectricWizard

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Sep 22, 2018
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Portland, OR
Oh damn! That’s considerably more expensive than the Uniden PRO 520XL I was planning to buy. I’m going to go a step further and get a HAM radio as well. I want to be able to get that extra range if I need it.
It is certainly a spendy CB! I was able to pick one up last year for about $80, so I'm really hoping to not have to buy another haha.

I too plan to plan to get my license and install a ham radio. Considering most of my trips are in remote areas I'd certainly like to have the power and range to call for help if necessary.
 

Chris

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Sep 28, 2015
33,268
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Salem, Oregon
It is certainly a spendy CB! I was able to pick one up last year for about $80, so I'm really hoping to not have to buy another haha.

I too plan to plan to get my license and install a ham radio. Considering most of my trips are in remote areas I'd certainly like to have the power and range to call for help if necessary.
I hope they do warranty it! That ain’t cheap.

My thoughts exactly. All of the places I plan on taking my TJ are pretty remote, and having that HAM radio would give me some piece of mind. I’m also going to get one of those satellite phone / text devices as well, just Incase.
 
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ElectricWizard

ElectricWizard

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Sep 22, 2018
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Portland, OR
If you missed it, my Cobra 75WXST CB radio broke/died while out on Christmas day (post #154). I contacted Cobra regarding warranty considering the CB was only a year old, but I haven't got any sort of response back. I know it hasn't been long and we've just got through the holidays, but not having the CB while out with my buddies is getting frustrating.

Being the ElectricWizard, I had to crack open the CB and at least see what I could do ;)


firstsplit.jpg


Opening the CB was easy and only requires removing 1 screw from the back. There are 3 more screws holding one of the circuit boards to the frame as well once it's split.

Since the radio still turned on, made (horrible) noise, and I could cycle through channels, I figured it was likely to be something fairly simple and not a major part, like an IC, so I started looking around.

The first thing I noticed on both of the circuit boards was what appeared to be a salt-crust type substance, likely being leftover flux from soldering, but who knows. In the end this wasn't causing any problems but I still cleaned it up.

crust1.jpg

crust2.jpg



I first decided to check continuity through the CB units cord, between the wires soldered to the circuit board and the pins on the very end of the plug. Eventually I came across what I believed to be the issue, and it was indeed quite simple!

problem.jpg


That is the antenna coax and the center conductor broke at the solder joint. There was some hot glue attached to it that was also broken free of the circuit board. The picture isn't the best as I was working indoors at my desk under poor lighting.

I was able to strip back some more wire and re-solder it to the board, I then applied a generous amount of hot-glue down, more than factory, to hopefully limit this from happening again. I also removed and applied fresh hot-glue to all the other wire connections, seeing as how this failed and the factory glue came off so easily.

fixed.jpg

hot glue.jpg



I then put it back together and went out to the Jeep give it a test. I plugged it in, turned it on, and sure enough it was working again! No horrible screech, the power meter not being maxed out, I can transmit/receive to my hand-held CB, definitely a success! Hopefully it'll work good out on my next trip and I won't have the same failure in the future.

working.jpg
 

Chris

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Sep 28, 2015
33,268
20,450
Salem, Oregon
Wow, congrats on fixing that! I give you an A+ for initiative. That was indeed pretty easy to fix. Good thing it was something simple.

But hey... if they want to send you a new radio for free, I'll take it off your hands ;)

This reminds me, I need to buy a CB. It's the one thing I'm missing on this new build... well, there's a few other things I can think of too.
 
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ElectricWizard

ElectricWizard

Jeep Enthusiast
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Ride of the Month Winner
Sep 22, 2018
371
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Portland, OR
Wow, congrats on fixing that! I give you an A+ for initiative. That was indeed pretty easy to fix. Good thing it was something simple.

But hey... if they want to send you a new radio for free, I'll take it off your hands ;)

This reminds me, I need to buy a CB. It's the one thing I'm missing on this new build... well, there's a few other things I can think of too.
I know, I'm actually quite surprised just how simple it ended up being!

That could be a possibility, I suppose we'll see what Cobra wants to do when they get back to me ;)