Re: [TenTec] Tentec Jupiter and Heil Mics

["Bob McGraw - K4TAX" <RMcGraw@Blomand.net>]

Data taken straight from the Tentec manual.

73
Bob, K4TAX






----- Original Message ----- 
From: "Ken Brown" <ken.d.brown@hawaiiantel.net>
To: <tentec@contesting.com>
Sent: Sunday, August 31, 2014 2:05 PM
Subject: Re: [TenTec] Tentec Jupiter and Heil Mics


> > I would comment that the mike requirements for the Jupiter is 5 mV or 
> > -67dB.
> dB relative to what? Decibels are a ratio. Without stating a reference 
> level decibels are meaningless as a level measurement. Perhaps you meant 
> dBm, which is decibels relative to 1 milliwatt.
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