[OZAPRS] HF operation on 40m

Stuart Cameron scameron at airspringssa.com.au
Fri Apr 23 09:41:05 EST 2010


Hi Rob, I am currently running TT4 on HF OK, very easy to setup.
Regards,
Stuart Vk5ade

-----Original Message-----
From: ozaprs-bounces at aprs.net.au [mailto:ozaprs-bounces at aprs.net.au] On
Behalf Of Robert Thirkettle
Sent: Friday, 23 April 2010 7:12 AM
To: Australian APRS Users
Subject: Re: [OZAPRS] HF operation on 40m

Hi All remember the TT3 is TX only and to send a packet is easy compared
to decoding 300 baud at HF with all the noise etc.

Regards Rob Thirkettle           
Dept  Physics & Astronomy
University of Canterbury     
Private Bag 4800,         
Christchurch 8020,
New Zealand
Tel: +64 3 364 2510
Fax: +64 3 364 2469
mailto:rob.thirkettle at canterbury.ac.nz


-----Original Message-----
From: ozaprs-bounces at aprs.net.au [mailto:ozaprs-bounces at aprs.net.au] On
Behalf Of David and Justine Olsen
Sent: Friday, 23 April 2010 4:42 a.m.
To: Australian APRS Users
Subject: Re: [OZAPRS] HF operation on 40m

Hi Robin

Seems odd that Byon can make the TT3 work on HF but not the TT4

David

On 23/04/2010, at 12:30 AM, Michael Wain wrote:

> Hello Mick,
> I Have been following the TT4 forums and Byon says the TT4 is .....  
> well
> here's what he say about HF and the TT4..
>
>
> " quote "
> No, not yet.  I don't have any experience with operating 300 baud, and
> always thought that you needed the ability to "tune" your HF radio  
> to the
> correct frequency, plus added filters to keep the noise out.  But I  
> am just
> guessing.  I could try to boost it up on the to do it.  I'd like to  
> have an
> HF packet expert to work with off-list.
>
>
>
> thanks,
> Byon
>
>
> On Thu, Apr 15, 2010 at 2:28 PM, Robin Williams <phonetech at xtra.co.nz>
> wrote:
>
>
>
>  Hi Byon and all,
>  Will the tt4 decode 300 baud yet.
>  Cheers,
>  Robin ZL3REW
>
>
> __._,_.___
> " unquote "
>
>
> Yours sincerely Michael Wain - VK3HAU
>
> EGARC Inc. Publicity Officer.
>
>
>
> ----- Original Message -----
> From: "Mick" <vk2cmp at me.com>
> To: <ozaprs at aprs.net.au>
> Sent: Thursday, April 22, 2010 9:31 PM
> Subject: [OZAPRS] HF operation on 40m
>
>
>> I will give it a go thanks. I was on 7.036 because I was aiming for  
>> a group
>> C frequency of 1600/1800Hz with the Tiny Track4?. I did check a  
>> waterfall
>> on an FT2000 and it appears the FSK tones being transmitted are on
>> 1600/1800Hz with the dial set to 7.036 and LSB on the 2000.    
>> cheers Mick
>> VK2CMP
>> _______________________________________________
>> OZAPRS mailing list
>> OZAPRS at aprs.net.au
>> http://lists.aprs.net.au/mailman/listinfo/ozaprs
>
> _______________________________________________
> OZAPRS mailing list
> OZAPRS at aprs.net.au
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