Ah, what a difference a factor of 1,000 makes! Okay, the manual spec is 0.5 uV without a preamp and 0.25 uV with a preamp, when using the 20 dB quieting method, and 0.35 and 0.175 respectively when using the 12 dB SINAD method. Try connecting your service monitor directly to the input jack on the preselector and repeat the sensitivity measurement. If it is greatly improved, start looking at cables and connectors.
73, Eric Lemmon WB6FLY -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Tim Sawyer Sent: Monday, September 06, 2010 10:29 AM To: [email protected] Subject: Re: [Repeater-Builder] Micor UHF Sensivity Eric, It's 0.72 microvolts. Not totally dead, just a bit numb. -- Tim :wq On Sep 6, 2010, at 10:24 AM, Eric Lemmon wrote: Please confirm that you measured the sensitivity as 0.72 millivolts, or 720 uV
