The HT1000 that I am currently using is having a problem. dispatch can recieve my transmissions but no transmissins are being recived from dispatch. The model # h01kdc9aa3dn, the s/n # 402axq1473 z, the type # kdha, the doc/mdc 3 10919310351. what do i need to doto recieve the transmissions.

Vox isnt part of the HT1000 you need the C6000 PTT-VOX Adapter Bodyswitch

Take it back.

just check infrared transmission is ok with infra reciver if recieve wawes from your remote the you system have some problem otherwise change ir led and try

4 & 5 speed 85mm transmissions use gm std. transmissin fluid

Troubleshooting ideas:
1) Try the radio without the remote speaker mic (RSM) attached. Do you still have the same issue?
2) Check the RSM's mic area for dirt/debris or something covering the hole. It is usually in the lower corner of the grill area of the mic.
3) Try someone else's RSM on your radio and see if the problem is still there.
4) Check your battery. An old or defective battery will cause transmit issues. Try a known-good battery from another radio to see.
5) If all of the above are addressed and you still have an issue, you may be experiencing low transmit power, and your radio would need to be serviced.

UHF. To receive calls in your car, the radio would need to be programmed to a frequency matching other radio you are wanting to receive transmissions from.

Here is a link to a very good explanation: http://www.genave.com/dtmf.htm

Typically in radio we see DTMF used two ways:

1) To turn a device on and off. Such as irrigation systems on a golf course. The golf course groundskeeper can simply use the DTMF keypad on his radio to type in the appropriate code to turn the sprinklers on or off.

2) When linked with the appropriate repeater and equipment, it can be linked to a land line telephone system, and then make and receive calls.

To program this radios you need the RSS, RIB box, and the programming cable.
The Hex Editor is used to modify the RSS for some specific functions beyond the programming.
The RSS you need is the RVN4098 try to search in the web.

Perhaps you need to check your SWR? See the following link: http://www.transmission1.co.uk/modules.php?op=modload&name=News&file=article&sid=11

Say PLEASE!!!! LOL just pullin your leg. I have found most reciver remotes are a B&*&h to work with as well as program for other componets. Now for yor problem at hand. It could be a speaker partially shorted and on a high current such as a loud input to the speaker its loading down the reciver. Also could be a fault with the idle current or zero offset voltage, or an Idle bias alighnment, or fault in the recivers amp section. The only way to test this amp would be have a service tech hook up the amp. to some load resistors, hook it up to a scope, and insert an 400 cycle to 1000 cycle tone at .775 Millivolt and see when the outputs clip if at all, and this will tell an experienced tech where to look for the problem you describe. You see my freind there are no user serviceable parts inside this reciver for you to trouble shoot unless you know how to use specialized equipment and troubleshoot solid state electronics. Good Luck