Originally posted by JGD
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UHF radio frequency allocation.
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X
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[FONT=Century Gothic][B][SIZE=4][URL="http://www.pradopoint.com.au/showthread.php?36057-Ryback-s-Flinders-Red-120"][COLOR="#B22222"]'04 120 Petrol Flinders Red GXL[/URL][/COLOR][/B][/FONT][/SIZE]
with ARB Catalog, with TJM add ons!
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Originally posted by amts View PostDone. Download it from here
https://app.box.com/s/ke0baexc6ulkrsaiwn31
Thanks Matt
2008 120 GX D4D with a few extras
Rig build here
[url]http://www.pradopoint.com/showthread.php?33115-Mattfunk-s-120[/url]
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What do DX RPT I/P O/P stand for
DX is an amateur radio abbreviation for DISTANCE but in this context probably means DUPLEX. RPT means REPEATER
I/P is for INPUT and O/P is OUTPUT
Repeaters are used to extend the range of radio systens. A site, usualy on a hill [high] or mountain that has a good view of then area you wish to cover is chosen. On this site are a transmitter and receiver on 2 different frequencies. The transmitter and receiver are connected together so when the receiver receives some thing it is retransmitted by the transmitter but on a different frequency, sometimes higher and sometimes lower. Hence the I/P and O/P. The mobile or handheld has these frquencies reversed. This method of operation is called 2 frequency simplex. Simplex because the mobile station can either receive or transmit but not at the same time.
Hope this helps or have I just confused you! It is secnond nature to me as I have been involved in the radio game all my working life, since 1964 in fact!!
PM me if need to and I will anwser any question you may have.
Cheers,
Owen VK6YBA
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I have the 40 channel details printed and stuck to the box I keep my handhelds in. But I'm an idiot spammer who doesn't realise the last post was almost 6 years ago.. and we now run 80 channel UHF.. so off to spammers heaven I go..Last edited by Piggy; 04-07-2022, 11:24 PM.
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