Loading ...
Sorry, an error occurred while loading the content.

Re: [softrock40] RF Output Wave form

Expand Messages
  • Alan
    ... Subject: [softrock40] RF Output Wave form ... Bob, You should expect a single PSK or CW signal. Plus an image 20-30dB down. Are you sure of what you see?
    Message 1 of 2 , Jun 25, 2012
    • 0 Attachment
      ----- Original Message -----
      Subject: [softrock40] RF Output Wave form


      >I just completed the RxTX Ensemble kit and the receiver portion checks out ok. To check out the transmit portion, I am using Rocky
      >at 7.05MHz, with a Delta 44 sound Card at a sampling rate of 48KHz. The RxTx is fed into a dummy load with a scope across the load.
      >The scope shows the RF output of 7.05MHz, but it is modulated at 100% by approximately 10KHz.
      > Should I expect to see this?
      >
      >

      Bob,

      You should expect a single PSK or CW signal. Plus an image 20-30dB down.

      Are you sure of what you see?
      I'd check with a receiver.

      73 Alan G4ZFQ
    Your message has been successfully submitted and would be delivered to recipients shortly.