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I am running *Raspberry Pi 3 Model B Plus Rev 1.3* as a server on my LAN to provide several utilitarian services: AMBEserver Asterisk + FreePBX (including MySQL + Apache2 + NodeJS) OpenVPN Client (to

If I remember correctly, the yellow DCD light will light up if the incoming audio stream randomly decodes to a valid HDLC header. This can and will happen but it won't last for long and the LED will

All of TNC pi do that.

Thanks Alan.? I did not know that.? Now to keep the two versions straight.? I'm still going to give it a try. BruceN / K4TQL

Check the location of the flat on the red led. It should be facing the non nectar, not the edge of the board. Mine was backward, and I had to unsolder it, turn it around, and resolver it to the

It's normal for the Yellow LED to blink from time to time.? This means nothing, actually. MarkKD0QYN

Check the location of the flat on the red led. It should be facing the connector , not the edge of the board. Mine was backward, and I had to unsolder it, turn it around, and resolder it to the

Do the two LEDs blink when you apply power? Tadd --- Sent from Planet X

The yellow LED blinks but red does not so I am wondering if the processor has failed.

If you hold the board with the Pi edge connector to the top and the USB connection to the left then the jumpers are fitted horizontally on? the right hand pair of pins. 73, John G8BPQ

is your serial port baudrate set to 115200?

Matt - Thanks for the quick response! I have verified that logging is turned off to the serial port. I am trying to run pitnc_get/setparams and it just keeps trying and trying. The V4 board JP3 & JP4

Bruce I think you may be mistaken ? I dont think it is a spelling errror. There was a development in the UK called High Performance SDR (I believe) There is no reference at all on github to

Hello Frank, I've been successful is using the DV-Switch project to bridge DMR to analog audio but the use case here a permanent link for bridging our digital to analog repeaters. The end to end

Make sure you have enabled serial port on the pi. sudo raspi-config Option 5 - Turn on SSH and Serial interface, No for login shell of serial, Yes for enabling hardware Finish sudo reboot It

Determine what services/daemons are running as HAMPi has many apps involved. You may be able to de-install or stop unwanted/unused apps. Reduce the level of detail in the video stream, if

I have a PI Teensy TNC G8BPQ K2MJM v4 I am trying to get working with a Raspberry Pi 3B+ . This board has a Teensy 3.6. I have been able to use the firmware loader to install Pi9K Raspberry Pi

Perhaps a swap file for cache.

For those of you running HDSDR on Windows, do you want to run on the Raspberry Pi? I found this link: https://github.com/g0orx/pihpsdr which appears to be a port to RPi.? Not by the authors

I recently installed HamPi on my RPi4, and it's been working great. I've been using the RPi as an Arduino development station, and I recently purchased an SDR dongle to play around with the SDR