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Look at menu items 074 through 079 Patrick (N3TSZ)

I just stumbled on something else. Using PTT /dev/ttyUSB1 RTS does key and unkey the 991, but only on sideband, LSB or USB, not FM or AM.

Does RIG 135 refer to the 991a. Is Direwolf addressing hamlib? I will give it a try. This is how the 991a is set up for WSJT-X. WSJT-X will key the radio in 2 meters, and HF. T

I think this discussion has been swirling around some vagueness but the way I read it, you are using CAT-based PTT control with Fldigi and WSJT-X and *not* a serial port's RTS signal for PTT. Having a

Hamlib 4.2. There are ferrites on both ends. The setup works fine with fldigi and wsjt-x

Joe, Run the exact command from a terminal (replacing /dev/null with a file) and see if you get the same error. i.e /home/pi/dw-start.sh >/home/pi/output.txt 2>&1 What is on line 1 of dw-start.sh? Ian

Hi Ian. The Direwolf documentation makes the recommendation as a fail safe for a hung or crashed system. I just took the default to see if I could get things running. I am more perplexed about that

Joe, Looks like you are starting dw-start.sh every minute. Is that the intent?? Ian VK1IAN

An easy check for RF is to dial down the power as low as possible.Most "big rigs" will go down to about 5 watts and ground as you say.If the PTT works okay at 5 watts, you know that is the problem. If

Hi Rob No...I was primarily directing my comments to Rick Hatton....sorry for any confusion. BTW, the FT991a is very easy to interface to, requiring only a usb cable.? So, while you can create a

Running pi os, dw 1.6 and dw-start 1.3 on a pi 4 I can start dw-start.sh from a terminal window. When running from crontab, the following shows up in an email: /bin/sh: 1: Syntax error: Bad fd number

Have a look at FLARQ http://www.w1hkj.com/FlarqHelpFiles/ Danny K5CG

Keith,Are you asking me?Or are you just replting to the wrong part of the thread? I have never had an issue with PTT being stuck when using USB to TTL serial converters.I have used the DTech FTDI with

I use Gpredict to track the ISS and a couple of other satellites. My version doesn't seem to support the 99

Hmmm...what HAMLIB version are you using? Also, are you using feritte cores on your USB cables, rig properly grounded, etc?? If not, the RF from the rig can produce unpredictable operation. K

PTT /dev/serial/by-id/usb-Silicon_Labs_CP2105_Dual_USB_to_UART_Bridge_Controller_00C98A2F-if01-port0 does not key the radio. PTT

Also, since you're wanting to use this for ISS, Gpredict has a really nice feature for tracking lots of satellites, including the ISS.? I've used it to constantly adjust the downlink frequency to

Keith provided the specific line for the radio and how it should be configured for the virtual ports..I was working off physical serial port devices that I have used for PTT.? I have used different

Seems to be? usb-Silicon_Labs_CP2105_Dual_USB_to_UART_Bridge_Controller_00C98A2F-if01-port0 for tty/USB1. I have used /dev/serial/by-id before when I was using an IC-718. I don't use flrig because,

The only thing that should be using ttyUSB1 or 0 is whatever ham software I am running at the time. They are virtual ports generated by having the 991a plugged in to the USB port. Thanks