[OZAPRS] Is it life and death.

kevcav kevcav at bigpond.com
Sun Apr 4 12:59:53 EST 2004


Maybe if we cut the Cook Strait cable the South Island will move further 
south and reduce the QRM.

Noel all you had to do was use the index finger and place it on the 
tuning knob and adjust it one way or the other. If you do it correctly 
and have a link then magically you screen will paint if not it will 
remain blank.

Now is that concept hard to grasp.

Please take your soap box and compete with the Wizard in the Square. 
(that is if he is still in ChCh)

Just on a more serious note it appears to me there is a requirement for 
mobile purposes, a stable and crystal locked transmitter chain that 
would be used on HF say with band changing by plug in module. The 
generally used HF mobile rigs are just to large for some of the modern 
cars and a signal chain and PA stage slipped under the car seat seems to 
be an appropriate way to go. For tracker use no receiver needed. An HF 
tracker as distinct from the VHF trackers I have seen the Brisbane group 
using.

Thanks for the bandwidth I will now go back to lurk mode and enjoy.

73's


Noel Rowe wrote:
>  >On Sat, Apr 03, 2004 at 12:09:00PM +0800, Chris Hill wrote:
>  > For tones of 2110Hz & 2310Hz, and a suppressed carrier frequency of
>  > 10147.6kHz, an amateur can be transmitting 100W of RF on 10.14991kHz.
>  > That's 100W of RF energy, less than 90Hz from the band edge.
> This example above is invalid -  anyone using 2110 and 2310 tones and 
> USB would not, or should not, be setting their rig to 10.147.600, they 
> would/should be setting it to 10.147.090 to acheive the 10.149.200 and 
> 10.149.400 carrier frequencies of the tones, and which I thought was 
> agreed to some time ago for use in VK and ZL.
>  
> Although we have been over and over this, and others have published 
> lists etc to show how it all works with various combinations of gear, it

> seems that the whole concept is not being grasped by many.  Too many 
> years of voice SSB where the agreed frequency is dialled up and nobody 
> knows or cares what frequency they are actually transmitting on?
>  
> Noel, ZL3GR 
> 
> 
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