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Subject:
From:
John Miller <[log in to unmask]>
Reply To:
For blind ham radio operators <[log in to unmask]>
Date:
Sat, 17 Nov 2007 15:11:20 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (96 lines)
I'm not sure what they're using mobile, 1 guy I know has LMR400 in a very 
short run. I know someone else using something, I forget what he called it 
but it looks like RG8U but supposedly it's lower loss, only a 10 foot run or 
so which isn't much loss. What most people run though I'm not sure, I do 
know it's not RG58 though. You lose almost 100% of your signal in a short 
run of that and it will heat up and melt as someone around here found out 
with a 1 foot test piece.
----- Original Message ----- 
From: "Colin McDonald" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Saturday, November 17, 2007 2:49 PM
Subject: Re: TS480 and TS2000 comparison needed for HF


> the cool thing about 900MHZ is you can easily put up a beam with huge
> amounts of gain and it won't take up much space at all.
> Even stacked arrays would be within the relm of possibility on my push up
> just because of the small foot print and weight factors.
> We don't currently have any voice operations on 900MHZ in my area, but 
> they
> are seriously looking into D star and 1.2GHZ voice and data repeaters.
> What is the typical mobile coax used for 900MHZ setups?
> I can't imagine they would use hard line in a mobile?
> 73
> Colin, V A6BKX
> ----- Original Message ----- 
> From: "John Miller" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Saturday, November 17, 2007 12:22 PM
> Subject: Re: TS480 and TS2000 comparison needed for HF
>
>
>> I was surprised when I looked at the directory, not that there's a lot 
>> but
> I
>> know of at least 2 more going up and I guess they're working on a linked
>> system here. That should be pretty cool if it all works out, maybe get a
> few
>> 2 meter machines involved here and there or 440 machines that are allowed
> to
>> stay. It will be fun if it all works out.
>> ----- Original Message ----- 
>> From: "Lou Kline" <[log in to unmask]>
>> To: <[log in to unmask]>
>> Sent: Saturday, November 17, 2007 1:50 PM
>> Subject: Re: TS480 and TS2000 comparison needed for HF
>>
>>
>> > Hi.
>> >
>> > I actually wouldn't mind trying out 900 MHz if there were some other
>> > activity in this area, but in Rochester, NY, all I would hear most
> likely
>> > is white noise.  I'd probably have to put in a substantial enough
> antenna
>> > to reach Toronto before I would have any reasonable expectation of
> working
>> > anybody.
>> >
>> > 73, de Lou K2LKK
>> >
>> >
>> > At 08:01 AM 11/16/2007 -0800, you wrote:
>> >>What I've played with 900 here, it isn't nearly as good as 440.  Much
> more
>> >>easily blocked by buildings and such and very unpredictable as far as
>> >>coverage.  Also very fluttery as it has a much shorter wave length. 
>> >>One
>> >>problem is it takes a totally separate radio.  Kind of like 220.
>> >>73s
>> >>Butch Bussen
>> >>wa0vjr
>> >>
>> >>
>> >>
>> >>--
>> >>No virus found in this incoming message.
>> >>Checked by AVG Free Edition.
>> >>Version: 7.5.503 / Virus Database: 269.16.0/1136 - Release Date:
>> >>11/17/2007 2:55 PM
>> >
>> > Louis Kim Kline
>> > A.R.S. K2LKK
>> > Home e-mail:  [log in to unmask]
>> > Work e-mail:  [log in to unmask]
>> > Work Telephone:  (585) 697-5740
>>
>>
>> -- 
>> No virus found in this incoming message.
>> Checked by AVG Free Edition.
>> Version: 7.5.503 / Virus Database: 269.16.0/1135 - Release Date:
> 11/16/2007 10:58 PM
>>
>> 

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