I have a Motorola Axu4100 , I want to change the frequence that I currently have on this radio to a Motorola CP-200...just wondeing if these two radio can work together....

Go here, and click "Download Manual" on the right...
http://www.axcesstechnologysource.com/AX-AXU4100.php

hi Raymond, we're a Motorola /Vertex Dealer and have the software and cables to program everything to match. as long as they are all on the same frequency range (meaning the new Portables are not VHF and the base is UHF, if both are the same, we can take care of programming for you, $35 each unit programmed. shoot an email over to us metrocom2 @ yahoo (dot) com - jenny

www.metrocomdc.com

Here is a link to the user guide, where you will find the available built-in frequencies, and instructions: http://acsspirit.com/brochures/ax_user_guide.pdf

You can also take your radio to a Motorola dealer and have them program it (custom) using Motorola software and cable designed for this style radio.

It could be as simple as enabling a private line code (PL code) in the radio. You may not need/want to change frequencies. Adding a PL code would block out other users on your frequency. You would not hear them, despite them still being there.

Best regards.

• HI, I can help.

• This is a radio that can only be programmed with the use of a computer interface. The problem is that this unit has been discontinued. http://dogbytecomputer.com/motorola-axu4100-4-watt-uhf-programmable-radio.html there is a radio out that has "replaced" this on if you will http://dogbytecomputer.com/motorola-rdu4100-uhf-4-watt-10-channel-on-site-two-way-radio.html both of those radios program the same way. However to reset that radio to default or add any frequencies there is no way to do that without the interface.

• You will have to contact an authorized Motorola dealer such as http://www.buytwowayradios.com/products/motorola/motorola-ax-axu4100.aspx or any reputable two way radio store in your area. Those radios are still very programmable. I wish there was some way around this but there is not and Motorola gets very grumpy when unauthorized people end up with their interface because it is in fact quite the money making racket.

• If you have any comments please feel free to leave them here.
• Hope this helps and thank you for using FixYa.

Regards, Tony

You either have a bad or defective battery, or the radio is in need of service. Try a battery from a known good unit and see if the problem disappears. If so, simply replace the battery. Otherwise, your radio will need serviced by a Motorola dealer capable of repairing the AXU style radio. (typical flat rate repair on this style unit is $69)

Best regards.

RVN4196 CPS (Motorola proprietary software subscription) which also does the Radius CP125.

The AX series did not have VOX capabilties. Here is a link to the Owners Manual for the Motorola AX series two-way radio.
http://www.hitechwireless.com/pdf/AXSeriesManual.pdf

One of your programmable buttons, A, B, C or D, should be programmed for the TalkAround feature.

The options are:
Nuisance Channel Delete
PL/DPL enable (on/off)
High/Low Power
Volume Set
Scan
TalkAround

The buttons can be programmed for 2 features, both a long and a short press setting.

Have the radio reprogrammed at your local Motorola shop.

Hi,

On a Motorola AXU Series (including the 4100):
1. To unlock, press the “D” button for about a second or until the circle is gone. The circle with the line thru is the keyboard lock indicator;
2. To change channel, you need to press either the arrow left or right in Normal Mode;
3. To change PL (assigned to a channel), don’t think this can be done by the user
4. To change Ch. 1 from 464.500 MHz (PL-67.0) to 463.525 (PL-136.5), don’t think this can also be done by the user.

Even the built-in Programming Mode Parameters do not have this option to change assigned frequencies and PLs. An external programming software using a PC may or may not allow this.

These radios came pre-loaded with its channels assigned with specific frequencies/PLs. As used in a Motorola AXU411, they are:

Channel Frequency PL
1 464.500 67.0
2 464.500 77.0
3 464.500 88.5
4 464.500 179.9
5 464.500 None
6 464.550 67.0
7 464.550 82.5
8 464.550 94.8
9 464.550 179.9
10 464.550 None

Hope this be of help/idea. Pls post back how things turned out or should you need additional information.

Good luck and kind regards.