[OZAPRS] TT3 on HF?

[Richter, Mike W]

Andrew
 
There is NO filtering on the leads to the PIC chip in the TT3 - the wires
are aerials and they connect straight in to the Silicon.
 
I suggest adding a .01uF at the PIC chip and a series resistor (100ohm) to
the outside world.
 
Mike  VK2BMM

 

 -----Original Message-----
From: Andrew McDade [mailto:amcdade at senet.com.au]
Sent: Monday, 3 May 2004 08:56 am
To: bbeamish at bigpond.net.au; ozaprs at marconi.ics.mq.edu.au
Subject: Re: [OZAPRS] TT3 on HF?



Gday Brian,
 
Im using ( going to use ) a TT3 on HF. Ive got it going on VHF all ok ,
but Ive still got to sort out my problem with too much RF floating around,
doing some BAD things to the 706. We'll see how it all wokrs when I get
these problems sorted..
 
Regards .. Andrew
 
 

----- Original Message ----- 
From: Brian  <mailto:bbeamish at bigpond.net.au> Beamish 
To: OZAPRS <mailto:ozaprs at marconi.ics.mq.edu.au>  
Sent: Monday, May 03, 2004 7:49 AM
Subject: [OZAPRS] TT3 on HF?

Hi
 
Wonder if anyone has yet tried the 300 baud capabilities of the TT3 on HF
yet?
 
B C N U
Brian VK4BBS
 



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