Scott.
Thanks so much for clarifying that. I was suspecting that was the case. Any one ASIO driver preferred?
-- Bob - Ki1n

Hi Scott. Is it possible to use VMPotato with the mic and headphones plugged into the G2, or must they be directly connected to the PC? I am hoping to use VM only to avail audio of a minor amount of reverb with all other processing done in Thetis. I've noted that cmASIO works only with external devi...

I received my G2 Ultra w/8 inch display a week ago. I struggled with set-up as I did not learn of the inoperable XLR connector until yesterday. What company would let this issue go for over a year??? I am trying to send the radio back for a refund but Apache Labs stopped answering my emails. My exp...

As far as I know the tip and ring of the G2 microphone inputs on the front panel ARE reversed. Those on the back panel are not and will respond as per Thetis or p2app settings as expected. For those that want to correct the front panel input, it is possible to modify the 10 way ribbon cable from th...

This experience occurred with my (early release?) G2 with display that I received in August last year. I still have the front reverse-wired mic input for which Doug mentioned they had no practical way of fixing. Apparently that socket is a surface mounted jack on the display PC board. I would love ...

Would not simply going to Setup > General > H/W Select and changing Mic from Tip to Ring fix this problem? Hi Scott. That was the first thing we tried, but unfortunately the audio hot lead has to go to sleeve (shield), not ring. (I know, crazy right?) I couldn't believe it at first, but eventually ...

I received my G2 Ultra w/8 inch display a week ago. I struggled with set-up as I did not learn of the inoperable XLR connector until yesterday. What company would let this issue go for over a year??? I am trying to send the radio back for a refund but Apache Labs stopped answering my emails. My exp...

We are in the process of changing the firmware, p2app and piHPSDR to work with enlarged FIFO buffers in the FPGA. Debug code has identified that we were stalling the software waiting for a speaker FIFO to empty. Hopefully a combination of enlarged buffers and a different way for the software to tra...

Bob -- that does beg the question, have you tried operating into a dummy load? This would help narrow the RFI problem. If this works then it's probably a conventional, radiated RFI problem. If the dummy load does not work, then it's either a conducted RFI problem or a problem internal to the G2. Hi...

I have never been able to get the XLR 1/4" connector to work. I use mix 31 and have a good ground. I have tried running a ground to the shield of the connector and that didn't make it work either. I have used a Neumann 103 with a tube preamp and also a MXL BCD-1 direct to the XLR jack with the...

I'm using a shielded XLR cable for the MXL BD-1 dynamic studio mic for VAC, and the condenser mic on the front panel TRS input is a D-104 with supplied cable and shielded TRS plug. Both mic cables have multiple ferrites. AudioBox GO is connected to the i7 via usb cable with ferrites.
-- Bob - Ki1n

Hi Scott. Thanks for that information. I have tried using the Presonus alone using the mic XLR input and headphone output and that seems to work normally with clean and full audio. The only software I'm using for the Presonus is the Asio drivers for the Win 11 I/O. I agree that this sounds like an R...

I'm using Thetis.
-- Bob - Ki1n

Thanks Scott. I appreciate your input. -- Bob - Ki1n I have made numerous attempts to use a balanced input dynamic mic using VAC and a Presonus Audiobox GO, but cannot raise the input level without causing some type of "runaway" screeching or oscillation. I can only achieve about 5 watts ...

@laurence: tnx for background info! Using the Armbian environment made an image on basis of arm64 architecture and kernel 6.5, but with just enough in the OS to let pihpsdr show its GUI. So basically just cli plus X11 and Openbox Have patched 'your' xdma driver into it and for now called it xdma2 a...

Thanks Scott. I appreciate your input.
-- Bob - Ki1n

Good morning Scott.
Understood, thanks. I suppose another workaround might be to employ audio input hardware or software to the PC and use VAC, right?
-- Bob - Ki1n

Hi Scott.
Thank you for that valuable information. That certainly helps address my confusion!
Have you any thoughts on when and if Apache might address the balanced input issue?
-- Bob - Ki1n

Thanks James.
I did just update the firmware, but I'll go check to see if there is anything newer.
-- Bob - Ki1n

I am hoping for suggestions on how to address the following issues with my New G2 with front display. • Using PTT to key up on LSB, others have noticed an initial carrier that diminishes gradually during the first 2-3 seconds of each transmission. The dynamic MXL DB-1 mic is connected to the front p...

Bob, Are you using Thetis or PiHPSDR at these sampling rates? there is no issue whatsoever running Thetis at any sampling rate. If you are getting artifacts on Thetis it is most likely a localized network/PC issue. Tony Hi Tony. Thanks for your note. Yes, I am running Thetis v2.10.1 on an i7 NUC 4....

Jim, What sampling rate are you using? I would suggest 48KHz to see if that helps. Tony Thanks Bob. I also upgraded the Pi and P2 and it is still not right. Tony says they are working on it but it has been a while since anything has been said as to whether or not they are making progress. 73, Jim K...

Thanks Bob. I also upgraded the Pi and P2 and it is still not right. Tony says they are working on it but it has been a while since anything has been said as to whether or not they are making progress. 73, Jim K6JR Well, obviously these new units are a work in progress. That's ok but I sure look fo...

Well it has been 2 months that I have had the G2 with display and bad receive audio. Support, Tony and Doug are aware of the problem but I have heard nothing in regards to fixing it. The sounds of crickets on here also. I'm about to ask for a refund. I'll continue to use my other Anans that work co...

The codec is connected to the FPGA; it receives (and generates) samples at 48KHz synchronously to the ADC & DAC. Audio samples are transferred via the Raspberry pi, but it is not interfaced to the operating system so you cannot send WAV files to it. That's why you see no audio device listed. Wh...

Trucker wrote:On the Apache Labs main website there is a contact Customer Service link that should put you in touch with him.
James
WD5GWY

support@apache-labs.com

Thanks James. I'll be sure to contact them!
-- Bob - Ki1n

Rob,I received an email from another G2 Saturn owner with the front panel today and he told me that Apache labs, either through Doug or another person, is sending him a new SD card for his radio that should solve the audio problem you and others are experiencing. I would suggest you contact Doug to...

I have been dealing with stuttering and breakup issues since receiving the G2 and using Thetis 2.10.1 with an i7NUC directly connected to the Anan. I've throttled down speed to 192,000 and that helps reduce load but does not completely fix the problem. I've heard others are also experiencing similar...

On a G2 using Thetis Ps, I’m getting intermittent audio breakup on SSB that does not seem related to mics or connections. Any thoughts on settings that might cause this behavior? Some transmissions are fine, but then drop outs return on next xmit. I just checked Network throttling Index in Thetis bu...

FYI, I was told by Anan that the G2 has the front mike input wiring reversed with Tip audio ground and ring mic input. Rear mic plug is wired normally with tip mic input and ring audio ground. XLR is inoperative. Once I abandoned trying to use the XLR inputs I was able to wire and profile mics for e...