The center tap that takes the audio from the mic. A caveat though, the carrier is on the skirt rather than in the center of the filter.- fOn 20 Feb 2017 7:58 a.m., "Ken" <chase8043@...> wrote:4.7K resistor from center tap of R106 to 12 volts?73Ken VA3ABNOn Sun, Feb 19, 2017 at 8:40 AM, Ashhar Farhan <farhanbox@...> wrote:You can inject a few millamps into the modulator at the center tap.- fOn 19 Feb 2017 7:09 p.m., "Ken" <chase8043@...> wrote:How do I go about unbalancing the mixer to produce a carrier?I know that R106 balances the mixer for no carrier. So I assume a small value resistor to unbalance it.73Ken VA3ABN
4.7K resistor from center tap of R106 to 12 volts?73Ken VA3ABNOn Sun, Feb 19, 2017 at 8:40 AM, Ashhar Farhan <farhanbox@...> wrote:You can inject a few millamps into the modulator at the center tap.- fOn 19 Feb 2017 7:09 p.m., "Ken" <chase8043@...> wrote:How do I go about unbalancing the mixer to produce a carrier?I know that R106 balances the mixer for no carrier. So I assume a small value resistor to unbalance it.73Ken VA3ABN
You can inject a few millamps into the modulator at the center tap.- fOn 19 Feb 2017 7:09 p.m., "Ken" <chase8043@...> wrote:How do I go about unbalancing the mixer to produce a carrier?I know that R106 balances the mixer for no carrier. So I assume a small value resistor to unbalance it.73Ken VA3ABN
How do I go about unbalancing the mixer to produce a carrier?I know that R106 balances the mixer for no carrier. So I assume a small value resistor to unbalance it.73Ken VA3ABN