Forum for technicians, to bounce ideas off each other.
- Posts: 1
- Joined: Tuesday 21st Aug 2007, 9:13
- Location: Oregon
I have two (2) 19 DX-IV CB's that receive just fine, but the transmit audio is VERY distorted.
I've checked the Forward power (4-Watts) and Reflected power (0-Watts) so the antenna checks fine.
The supply voltage to the radio is within specs (14.1 VDC). These findings are the same with BOTH vehicles.
So I had the department buy two new ones and they are doing the same thing. Even on my work bench they sound GREATLY over modulated!
Has anyone else experienced this problem? I am going to take them to the dealer and have him check them out as well. But I was wanting to hear if anyone else experienced the same issues.
- Technical Helper
- Posts: 331
- Joined: Sunday 21st Jan 2007, 16:35
- Location: mississippi
hi rod,,and welcome to the forum...i bought one of these cobra 19 dx iv from a local walmart here in mississippi.and i found the same thing you are describing with yours is wrong with this one.tx audio is very distorted,rx is fine..i tryed different mics,with no success..my antenna is also a 1.2 s.w.r..and i hooked it up on my base antenna,and power supply,,same thing distorted audio...so i just boxed it back up and threw it in the corner..and got me a uniden pro 510 xl..no problems with this one..it is a very good talking and receiving little radio....if you can locate one they are well worth the money...small compact,,very good tx audio,,good receive...
- Frequent Keyer
- Posts: 63
- Joined: Friday 22nd Aug 2008, 5:25
- Location: east side, west virginia
howdy, guys, i have a dx 19 iv and am getting 19 watts on a swing on a dosy 4002 psw. there is no distortion with my radio. maybe the dates of assembly have something to do with this. maybe its a run of bad boards,who knows? you may be able to fix this. maybe(i like this word,does it show?) the pre amp or the final is being over-driven? good for my guitar amps, bad for vocal audio. had to add my 2 cents. adios,amigos!!!!!
WARLORD 136 <> some people are affraid of the dark---some are affraid to leave it<>
- Posts: 3
- Joined: Monday 23rd Feb 2009, 13:43
- First Name: terry
- Location: tupelo, MS.
They SUCK Peroid