20 Most Recent Connex 4400 Turbo High Power 10 Meter Radio Echo320 Channels 2 Yr Warranty Questions & Answers


I hope by now you have sent it back to be repaired or found out what the problem is.

Connex 4400... | Answered on May 18, 2014


if your swr is higher on 1 then on 40 then your antenna is electrically short and you have to lenghten the antenna.If it is higher on 40 then on 1 then it is long and you have to shorten it. If you have to make it longer then you may have to add a quick disconnect or a coiled spring to make it longer. To make it shorter all you have to do is trim a 1/4 in at a time off the antenna whip but you must keep checking the match until it gets down below 1.5 .

Connex Radio... | Answered on Oct 03, 2018


Have you tried keying it without the coax attached ? Take the mic apart and give it a squirt of electrical parts cleaner .Try using a different mic also.

Connex Radio... | Answered on Oct 03, 2018


If you disable any part of the radio that does not pertain to CB then you could actually do damage to the radio. the best thing to do is leave it on the CB band and don't touch it.

Connex Radio... | Answered on Oct 03, 2018


the radio is searching for a strong incoming signal and until it gets one it will search for one. Try turning off the scan button .

Connex Radio... | Answered on Oct 03, 2018


many trucks have a ground wire in the harness as the cabins are fibre glass or not grounded around the cabin mounts If the radio grounds out through the frame , then there would be no ground for the radio or the aerial wire
to fit this particular may require such a wire in the harness for the radio which it probably doesn't have
As you have been alerted to a problem, it would be advisable to talk with professional radio fitters who work on trucks to get the correct advice before starting on the job
it could save a lot of frustration

Connex Radio... | Answered on Nov 23, 2017


If you ground the audio wire, you will have no noise or mic function at all. The mic hot wire and the shield should be enough to avoid hum.

Connex Radio... | Answered on Jan 22, 2017

Not finding what you are looking for?
Connex 4400 Turbo High Power 10 Meter Radio Echo320 Channels 2 Yr Warranty Logo

3 questions posted

Ask a Question

Usually answered in minutes!

Top Connex Radio Communications Experts

Brad Brown

Level 3 Expert

18397 Answers

Tony Raia

Level 2 Expert

260 Answers

Marvin
Marvin

Level 3 Expert

85239 Answers

Are you a Connex Radio Communication Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Connex Radio Communications

  • Connex Radio Communications

Most Popular Question

no power cb

  • Radio Communications
Loading...