[hpsdr] Noise floor increased

Tony Hagen prosdr at gmail.com
Tue Jun 23 07:39:32 PDT 2015


Hi All,

Suddenly I am experiencing heavy noise in my Hermes Board.

Previously, the noise floor was -134dbm approx. and the RX1 Signal meter used to show -127dbm.

At present the noise floor is -110dbm  and the RX1 Signal meter reading is -108dbm.

What could have happened – IS ADC Chip is malfunctioning? Is there any one who can help me to resolve this

73's
Tony
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