4 Fets in one package ?
Who makes it ?
----- Original Message -----
From: "Marijan Miletic, S56A" <s56a@bit.si>
To: <tentec@contesting.com>
Cc: "Bill Tippett" <btippett@alum.mit.edu>
Sent: Wednesday, December 03, 2003 20:07
Subject: [TenTec] Re Orion on Elecraft's Receiver Summary Page
> Orion uses the same 4 FET mixer as Yaesu FT1K. It is followed by fixed
gain
> Norton amplifier (FGA), two 9 MHz crystals, NB, standard selectable
filters
> 1 - 15 kHz, FGA, optional 250 or 500 Hz filters, FGA etc. Yaesu goes to
two
> wider 70 MHz monolitic filters and then AGC MOSFET amplifier. Close
spaced
> IMD3 is always tested by RSGB. It would be quite complex with Orion gain
> distribution. Inband audio response even with 250 Hz filter might be
> critical. Even more so with improper DSP filter functions...
>
> Few years ago I was considering buying CB/10m XCVR in FLA and I studied
> schematics at Radioschack store. Salesman was quite surprised and asked
me
> if I know how to read diags :-)
>
> 73 de Mario, S56A, N1YU
>
> Disclaimer: I do not own Orion and have no commercial interest with
Tentec.
> I just bought FT-1000 MP hit by lightning.
>
>
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>
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