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View Full Version : Direct Injecting Cobra 148 and 2000



scooter71nc
03-21-2013, 10:47 AM
Ok here is how to direct inject the audio on a cobra 148, 2000, or a uniden grant. You will need the following: 1 - 1/4 mono jack chassis mount. 1 - 10uf cap 16v or higher. 1 - on/on mixcro switch. also you will need some wire and soldering stuff.
1. drill and mount the mono jack and switch. 2. locate and remove C174. 3. Solder the + leg of the 10uf cap to the + hole of C174. 4. Solder a wire from - leg of the 10uf cap to the center pin of the on/on switch. 5. Solder a wire from one side of the switch to the - hole of C174. 6. Solder a wire from other side of switch to + of the mono jack. 7. Solder a wire from - side of mono jack to board ground (You can solder it to a can).
Ok you are done. now you can switch from direct injection to the stock mic plug. you will also need a way of keying radio. you can use the stock mic but you need to unhook the audio wire in it. if you need help building a foot or hand switch just let me know. also if you have any questions about this mod please feel free to ask .I hope this helps someone.

maniac-868
05-19-2015, 03:35 PM
Can this be done on a Cobra 29LX? If so, how ( parts to replace, remove, places to solder wires for mic audio, etc. )? Thanks a lot for info.

JesseJamesDallas
05-19-2015, 08:05 PM
Can this be done on a Cobra 29LX? If so, how ( parts to replace, remove, places to solder wires for mic audio, etc. )? Thanks a lot for info.
scooter made that post back in 2013, and hasn't been back since, so I wouldn't hold my breath waiting on a answer! :300 (288):

maniac-868
05-19-2015, 08:10 PM
Saw it was an old post but figured I would give it a shot. Thanks for the reply Jesse James Dallas.

JesseJamesDallas
05-19-2015, 09:17 PM
Saw it was an old post but figured I would give it a shot. Thanks for the reply Jesse James Dallas.
right back...yeah for some reason this Forum has just died...no-one, and I mean "NO-ONE" is posting anymore...Use to be several guys from down-under on it, but they even quit posting...

My try and get on deepsouthradios.com ...it's still alive, and also cbradioforum.com ...

222DBFL
05-30-2015, 08:00 AM
Don't know what happened here as well?? Had some cool cats here. Hello is there anybody out there???????[emoji55][emoji55][emoji55]