[CQ-Contest] FT-1000MP front-end diode mod

[Tyler Stewart]

>From what I remember, all but the earliest of MPs already have this mod.

Ty K3MM


-----Original Message-----
From: cq-contest-bounces at contesting.com
[mailto:cq-contest-bounces at contesting.com] On Behalf Of Richard Cariello
Sent: Wednesday, January 04, 2006 3:43 PM
To: Tony Wanschura; cq-contest at contesting.com
Subject: Re: [CQ-Contest] FT-1000MP front-end diode mod

Tony,
YES, In all three of our MP's.
I have no testing equipment to chart the improvement in the MP's. Running 
MP's side by side the mod radio clearly hears much better. Big improvment 
over the stock MP's well worth the money spent. I know of the mod as the PIN

DIODE MOD both Front and Rear.
Rich AA2MF...
----- Original Message ----- 
From: "Tony Wanschura" <tonyjw at mindspring.com>
To: <cq-contest at contesting.com>
Sent: Wednesday, January 04, 2006 1:18 PM
Subject: [CQ-Contest] FT-1000MP front-end diode mod


> Has anyone done this mod?  It involves changing out the existing bandpass,

> rf amp, and IPO switching diodes (a total of 22) in favor of PIN diodes, 
> per Yaesu Technical Bulletin TB-9643. It is said to reduce 
> internally-generated noise and intermod.
>
> Thanks,
> Tony / KM0O
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