Re: [Discuss-gnuradio] Signal Source - frequency control

2016-09-04 Thread Kevin Reid
On Sun, Sep 4, 2016 at 9:48 AM, Gavin Jacobs wrote: > I am building an application to send an APRS message. I have GRC 3.7.9.2 > running on Windows 10, with a Hackrf as the radio. I have a kluge to > transform the bits into an audio signal at 2200 Hz for a 0, and 1200

[Discuss-gnuradio] Signal Source - frequency control

2016-09-04 Thread Gavin Jacobs
I am building an application to send an APRS message. I have GRC 3.7.9.2 running on Windows 10, with a Hackrf as the radio. I have a kluge to transform the bits into an audio signal at 2200 Hz for a 0, and 1200 Hz for a 1. See the attached. But, on the Signal Source block, on the left hand