I have ic2200h it is good in transmitting but poor in receiving

The receiver needs to be realigned Repair Icom America

If a handheld radios check your battery and/or antenna. Trade with a known good unit to see if the problem is solved with either. A poor battery can often cause static.

If a mobile radio, check your antenna connections and your antenna and coil. This could be a sign of a poor antenna or antenna set-up.

Best regards.

Hi
This sounds very much to me like a power supply problem.
If I understand your question correctly, the radio will turn on but when transmitting it shuts itself shuts off. This is usually caused by a poor connection to your battery. Although it is possible to show 12v using a voltmeter, there may not be enough connection when putting the circuit under load. (25 watts is a considerable load)

I would inspect both positive and negative connections (pay particular attention to the crimped lugs) , clean and lubricate them and give it another shot.

Here is a link to Trojan battery explaining in detail the importance of clean battery terminals.

Hope this helps you out.
-Steve




http://www.trojanbattery.com/pdf/WP_BatteryCableGuide_0512.pdf

You have a poorly charged or bad battery. It takes more power to transmit than to receive. Usually the first thing you lose with a low, bad or poorly charged battery is transmit.

Try a known good battery in the radio. This should solve the problem. If not, check your battery contacts, as you may have one which is bad or not making good contact.

Clean your contacts with a pencil eraser to assure good connection with the charger.

Best regards.

If it is three beeps, this is could be a sign of a bad or poorly charged battery. The first thing to fail is generally transmit. It takes more energy from the battery to transmit than to simply receive or be on standby.

Swap your battery pack with a known good battery pack from another unit and see if the problem is solved. IClean your battery contacts with a pencil eraser, and replace batteries as needed.

Best regards.

Transmit issues can be related to a bad or poorly charged battery. It takes more energy to transmit than to receive. Try swapping batteries with a known good radio to see if it solves the problem. Clean your battery contacts with a pencil eraser and if needed replace the battery pack.

Best regards.

I have a connex cx-4300 hp it's has poor receive I want to turn up receive a little bit I guess what I'm asking is what tuning pod tunes the receive

hi,where is the button to change the light from amber to green 2100H

Hi,

The comm error 252 occurs due to,

• Telephone line conditions were too poor to receive a fax.

This error can be rectified by

1. Reattempt the fax reception at a later time when line conditions may have improved.
2. Configure the machine to start reception at a lower speed.
3. If the local machine successfully received several pages of a larger document, ask the remote user to transmit the document in several smaller parts.

ENJOY! RATE THIS SOLUTION

RNJ VINOD KUMAR

Several things can cause poor reception. I have a few questions for you.

1. Have you tried measuring your SWR (standing wave ratio)? This helps give you an idea how well your transmission line and antenna are working.
2. Is this radio being used as a base or mobile? Do you have proper grounding on the antenna?
3. Pressing the mic button and seeing the radio indicate "transmit" does not always mean you are transmitting at full rated power. Have you tried transmitting through a wattmetter into a dummy load?
4. If the transmission line is good and the antenna is good, then I would suspect that something may be wrond with the receiver's front-end (sensitivity).

Receiver sensitivity can be checked by using a RF signal generator. Unfortunately you'll have to take the unit to a repair shop to have that checked. Try the other things I mentioned above. Let me know what you find and we'll go from there.

Good luck,

- Jim