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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Re\:\s+semiconductor\s+switches\,\s+was\s+\"Pre\-amps\s+on\s+LF\"\s*$/: 2 ]

Total 2 documents matching your query.

1. LF: Re: semiconductor switches, was "Pre-amps on LF" (score: 1): Author: [email protected]; Date: Tue, 11 Jan 2005 14:59:35 +0100; 100焙 has reactance = 80 ohms, and 0.1湩 has 12.5 ohm, so it isn't dramatic extra attenuation for the 6 switches, possibly around 10-15 dB in a 50 ohm system, or did I make wrong calculation? Jan-Mar; /rsgb_lf_group-archives/html/rsgb_lf_group/2005-01/msg00280.html (10,282 bytes)
2. Re: LF: Re: semiconductor switches, was "Pre-amps on LF" (score: 1): Author: Rik Strobbe <[email protected]>; Date: Tue, 11 Jan 2005 15:34:16 +0100; It is now starting to look easier to start from scratch by building a new LF RX or simply to continue using the external preamp. 73 Joe VO1NA Hello Joe, maybe is less work to build an up-convertor to; /rsgb_lf_group-archives/html/rsgb_lf_group/2005-01/msg00281.html (9,279 bytes)

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