I am interfacing the Vertex VXR-1000 with the Bendix King Rapid Deployment Portable Repeater (RDPR) to be used as a link radio. The VXR-1000 seems to work fine while receiving. It receives radio traffic and sends the audio over to the RDPR to be rebroadcast through the repeater which is exactly what it is suppose to do.
The issue comes in when the VXR-1000 receives audio from the RDPR. The VXR-1000 will receive audio from RDPR and then start transmitting the received audio. After the received audio has dropped the VXR-1000 stops transmitting. The VXR-1000 will then remain idle or in standby for exactly 4 seconds before it starts transmitting a dead key and locks up. To stop this process the VXR-1000 must have the channel changed or powered off.
I have several VXR-1000 units and they all perform the exact same way. I can even completely disconnect the VXR-1000 from the RDPR and it continues to transmit a dead key. This occurs regardless of which channel the VXR-1000 is set on.
Has anyone else encountered a similar problem or have any suggestions or ideas?
The issue comes in when the VXR-1000 receives audio from the RDPR. The VXR-1000 will receive audio from RDPR and then start transmitting the received audio. After the received audio has dropped the VXR-1000 stops transmitting. The VXR-1000 will then remain idle or in standby for exactly 4 seconds before it starts transmitting a dead key and locks up. To stop this process the VXR-1000 must have the channel changed or powered off.
I have several VXR-1000 units and they all perform the exact same way. I can even completely disconnect the VXR-1000 from the RDPR and it continues to transmit a dead key. This occurs regardless of which channel the VXR-1000 is set on.
Has anyone else encountered a similar problem or have any suggestions or ideas?