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It's Been 20 Years

Posted: Sat Mar 08, 2008 7:07 am
by TonkaToy
Cant remember HElp!!

Antenna - Power Amp - SWR Power Meter - Rig ( is this correct)

Re: It's Been 20 Years

Posted: Sat Mar 08, 2008 8:10 am
by stampman
yes but take the swr meter out of line as it loses power


:D :D :D :D :D :D

Re: It's Been 20 Years

Posted: Sun Mar 09, 2008 10:36 am
by chazwozza
swr is always last in line to the antenna so it would be thus


rig---burner---swr---antenna

Re: It's Been 20 Years

Posted: Mon Mar 10, 2008 8:06 am
by stampman
no remove the swr meter as it has a unshielded connection in it and you will lose power through it

Re: It's Been 20 Years

Posted: Mon Mar 10, 2008 7:23 pm
by chazwozza
Wonder why decent swr meters have power rating to 1k if they need to be removed

Re: It's Been 20 Years

Posted: Mon Mar 10, 2008 8:11 pm
by stampman
because you can load them up to 1k into a dummy load without melting them


:D :D :D :D :D :D

Re: It's Been 20 Years

Posted: Mon Mar 10, 2008 8:43 pm
by chazwozza
you mean your trying to swr a dummy load??

personally id leave the swr inline the power loss from a well made swr meter would be minimal and you can always check your swr as you hop about the bands

Also not having your swr inline would make the use of a non automatic atu abit pointless

Re: It's Been 20 Years

Posted: Tue Mar 11, 2008 7:49 am
by stampman
if you put the swr meter after the burner then you are swring the burner not the set if you swr the set properly ie top freq and bottom freq you use the you do not need it in line


:D :D :D :D :D :D

Re: It's Been 20 Years

Posted: Tue Mar 11, 2008 7:17 pm
by chazwozza
swr meter is always last in line to the antenna unless your using a atu in which case that would be last your looking at reflected radio waves comming back down the line to the radio if you have a power amp after the swr meter your not getting a true reading from the antenna so advising people to do otherwise would be wrong

a swr meter is used to swr the antenna not the set

Re: It's Been 20 Years

Posted: Tue Mar 11, 2008 9:33 pm
by plumb bob
Come on you lot, make your minds up [-X

Re: It's Been 20 Years

Posted: Wed Mar 12, 2008 7:21 pm
by chazwozza
Trust me on this one bob

Re: It's Been 20 Years

Posted: Wed Mar 12, 2008 7:49 pm
by jason
hi,,

hope this helps

Image

Re: It's Been 20 Years

Posted: Wed Mar 12, 2008 8:17 pm
by chazwozza
pretty much what i said

Re: It's Been 20 Years

Posted: Thu Mar 13, 2008 8:12 am
by stampman
swr meter is used to set the antenna to the frequancy you are using not the amount of power you are putting up it

Re: It's Been 20 Years

Posted: Thu Mar 13, 2008 6:47 pm
by chazwozza
I never said swr meter was used for power settings LOL