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Re: LF: Re: Pre-amps on LF

To: [email protected]
Subject: Re: LF: Re: Pre-amps on LF
From: [email protected]
Date: Mon, 10 Jan 2005 15:42:32 +0100
Reply-to: [email protected]
Sender: [email protected]
Thread-index: AcT3IX1l/HBAUa1MRDGt9mPW/3uNeAAAMAew
Thread-topic: LF: Re: Pre-amps on LF
So there might probably not be any problems at all...

73, Jan-Martin LA8AK
-----Opprinnelig melding-----
Fra: [email protected]
[mailto:[email protected]]På; vegne av Andy
Sendt: 10. januar 2005 15:32


Many receivers probably have a high pass filter to reduce strong broadcast signals below 1.6MHz
Andy  G4JNT

On Monday, January 10, 2005 12:23 PM, LA8AK wrote:
Even 1N4148 doesn't add more attenuation than a fraction of dB. so I really
doubt the statement, the only real problem is possible intermodulation

-----Opprinnelig melding-----

Many RTX uses inexpensive diodes in the front-end design, for bandpass
filter and preamp and attenuator switching.


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