Cobra 29 LTD CB Radio - Answered Questions & Fixed issues


simple,just chech the input resistance and out put...they should have even small resistance always example .5ohms .3 ohms it counts...

Cobra 29 LTD CB... | Answered 2 days ago | 281 views


Recommend contacting Cobra directly here Support Cobra Electronics Corporation
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Cobra 29 LTD CB... | Answered on Feb 04, 2018 | 345 views


Honestly you can purchase a nicer unit these days.
Otherwise contact Cobra here: Support Cobra Electronics Corporation

Cobra 29 LTD CB... | Answered on Feb 01, 2018 | 64 views


Check speaker and plug external one in if you have it.

swap mic could be a broke wire or bad switch in handset.

check antenna and coax connections.

i know checks sound basic but they could save you a lot of headaches later

Cobra 29 LTD CB... | Answered on May 01, 2017 | 1,676 views


would need to know the mic wire code you going to use. but half moon cut out at top as you look at it is top left 1-4 next row left side 2-3. 1 is cable/ unshield (common). 2 is MOD 3 is TX 4is RX... 1 is wire with no cover 2 is with cover rapped round wire RX is received TX is transmit, hope this helps. newer mic have different code wires so check with meter, red green and blue and shield is on some of the new wiring.

Cobra 29 LTD CB... | Answered on Mar 02, 2017 | 521 views


Try a hand mic with the set, there may be a short within the radio.If not your problem is with the audio amp in the radio itself.Repair should be about $15.00.

Cobra 29 LTD CB... | Answered on Nov 21, 2016 | 587 views


First, make sure that the CAL/SWR/RF switch is set to CAL. If you still can't move the needle, check the RF output. If the needle moves to the far right, you at least have output power, and something is wrong with the SWR circuitry. Does the needle move with incoming signals?? If the needle doesn't move, then you either have a damaged meter. If the needle moves on rec eived signals but not when you transmit and the switch is set to RF, then you most likely have a damaged transmitter output stage.

Cobra 29 LTD CB... | Answered on Oct 02, 2016 | 421 views


Look , I don't speak a forign language but I can get what you are saying . ford rangers from 1993 to 2003 should all have interchangeable parts ,Mine does.

Cobra 29 LTD CB... | Answered on Sep 13, 2016 | 154 views


The problem may be in the audio output chip mounted on the chassis, also! there is also a small capacitor located next to the audio chip that has known to be a problem, finally sub the speaker for another, often a source of trouble.

Cobra 29 LTD CB... | Answered on Aug 03, 2016 | 323 views


if the antenna warning indicator is lighting during transmission then the antenna is either located and.or installed improperly or a defect exists in the antenna mount or the feedline itself, including connectors.

Cobra 29 LTD CB... | Answered on May 08, 2016 | 845 views


contact Connex ,see if they have one they can send to you . Maybe even a photocopy.

Cobra 29 LTD CB... | Answered on Jan 30, 2016 | 154 views


get it away from the ext . speaker. They are cheap enough ,buy another one and see if it still squeals. If it does then you may have to jump the mic with resistors ,turn down your mic gain, check for talk back on rear where your pa. and external speaker hooks to inside the radio. If you see a resister connecting them then you have talk back . Mainly its a Keep the mic away from the speaker deal that makes them squeal. Try other cobra mics with the same pin out and see if it still happens . easy fix just have to be patient .

Cobra 29 LTD CB... | Answered on Dec 15, 2015 | 120 views


If your asking about a Cobra radio then these links will have the pin-outs plus wiring color code for different mic's.
I had to guess what you was asking for as your question was kinda vague. And a Cobra 29 is a 4 pin mike, not 5 pin.
The 148 - 142 were 5 pin. I'll include it also.
http://www.cbtricks.com/radios/cobra/148gtl/index.htm Cobra 29LTD ST 29WX ST

Cobra 29 LTD CB... | Answered on Mar 31, 2016 | 298 views


YOU GOT A CB INSTALLED ON YOUR LAWN MOWER?

Cobra 29 LTD CB... | Answered on Oct 06, 2015 | 110 views


no tx,no dx. Did you check the fuse? Turn the squelch to the left all the way and the RF gain all the way to the right. you should be able to hear a hiss.Check to see that the radio is on CB and not PA. If you hear a hiss then check to see that your antenna is attached properly and that the antenna is matched to the radio . You should be hearing something now. Check to see that the antenna is grounded properly also .

Cobra 29 LTD CB... | Answered on Sep 14, 2015 | 160 views


by calibration I expect you mean tune up . here goes,if you have no idea what to do or how to get the information then take it to someone that does. thank you.

Cobra 29 LTD CB... | Answered on Sep 08, 2015 | 701 views


if you have a replacement meter bulb and solder skills , the bulb is in the side of the meter attached inside a rubber grommet.

Cobra 29 LTD CB... | Answered on Aug 05, 2015 | 245 views


I have a 29 xlr?

Cobra 29 LTD CB... | Answered on Jul 16, 2015 | 145 views

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