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UHF newbie (when it starts working)
Posted: Sat Jan 24, 2009 5:39 pm
by dad
hey blokes,
i bought my first proper radio today, it a uniden uh09sx. got it pretty cheap, superceded model, without an aerial (hoping to use one i had lying around from an ancient radio a mate gave me, that i never got to work)
wired it into the zook, above mentioned aerial of unknown type plugged straight in),
cant seem to get anyone, going to have a better try when a mate gets here with his cb.
i cant seem to find any info about ariels but i want to know if i've used an AM ariel will it not pickup anything? or , whats the deal with aerials in general??
thanks in advance...
nic
Posted: Sat Jan 24, 2009 6:07 pm
by stool
If you cannot pick up anything in sydney you have a big problem
as almost all channels are full of heros
Mabe you have mixed UHF with CB antennas
Posted: Sun Jan 25, 2009 7:57 am
by mkpatrol
Yep. get a UHF antenna, a 27mHtz one will not work.
Posted: Sun Jan 25, 2009 7:48 pm
by Bad_Zook
you need a 477mhz.. if your on the cheap dick smith ahve pretty good ones at the right price..
Posted: Mon Jan 26, 2009 9:43 am
by mkpatrol
Bad_Zook wrote:you need a 477mhz.. if your on the cheap dick smith ahve pretty good ones at the right price..
Toughest on I have found is the 2 foot metal one with the coil in the middle, not the best range but its still there after 5 years
Posted: Mon Jan 26, 2009 2:04 pm
by Skegbudley
Hi Nic,
Checkout Prestige Communication. Good prices and fast delivery.
http://www.prestigecom.net.au
Ive got the RFI Explorist 3 & 6.5db GI 4WD Antenna Package. The 3db tip is near unbreakable. (Total write off the forby type impact excepted.
)
I mainly run the 6.5db and find it great.
http://www.prestigecom.net.au/index.php ... ucts_id=56
Posted: Mon Jan 26, 2009 2:26 pm
by festy
In Sydney, you should be able to pick up the garbage on the repeaters with a wet bit of string, so I think you might have a short in your antenna/coax/plug.
An easy way to tell is to turn the squelch down to where you can hear static, then unplug your antenna from the back of the CB. If the static gets louder, you have a short.
Posted: Mon Jan 26, 2009 8:05 pm
by pongo
CHeck to see if you have done the arial lead and plugs right
Use a multimeter and see if the middle part of the coax has continuity with earth ( makes a circuit). IF so then you have a short somewhere.
Where are ya in syd, might be close enough for one of us on here to give ya a holla
Good luck
Posted: Mon Jan 26, 2009 8:19 pm
by marin
Make sure you DO NOT TRANSMIT if you don't have the right antenna. You can really stuff things in your amp. Go and buy an antenna to suit, on a spring base, and you will be all good.
A UHF radio is only as good as the antenna it is attached to. Too many people go and buy some whiz bang radio and think they can just bolt any old antenna on, but the antenna is equally as important as the radio.
marin