uhf radio problems
uhf radio problems
Hi guys i've got a uniden uh095sx uhf/am radio and i can't recieve in uhf. If i push the mon button you get a whole lot of noise and when someone speaks you can hear them but at no other time. Anyone got any clues on whats wrong? am seems fine
Re: uhf radio problems
do you have the static dial thingy turned right down? (maybe a squelch dial??)
Re: uhf radio problems
Nah automatic squelch and can choose 3 options but doesn't work on either one. very gay 

- northland_pajero
- Hard Yaka
- Posts: 130
- Joined: Sat Jan 06, 2007 12:00 pm
- Location: Whangarei
Re: uhf radio problems
Mine did the same thing... I sent it back to uniden under warranty, they sent it back fixed saying that had adjusted it on their test bench, dont know what they did but it works now!!!
-
- Driver/Navigator
- Posts: 27
- Joined: Mon Mar 24, 2008 3:14 pm
- Location: Hamilton
Re: uhf radio problems
northland_pajero wrote:Mine did the same thing... I sent it back to uniden under warranty, they sent it back fixed saying that had adjusted it on their test bench, dont know what they did but it works now!!!
so how do you find it, am looking at that radio too,
having both am as well as uhf in one set makes it easy to fit in the 4x4...

gotta '93 Mu, 2.8 td, auto, on 31x10.5x15's, and a 40ch CB,(am)
the new toy is, '98 Suzuki Carry, 660cc, 3 cyl petrol, 4x4, on 12" muddies
the new toy is, '98 Suzuki Carry, 660cc, 3 cyl petrol, 4x4, on 12" muddies
- curious_george
- Bush Crasher
- Posts: 57
- Joined: Wed Oct 29, 2008 9:56 pm
- Location: Palmy North
Re: uhf radio problems
gimmemud wrote:Hi guys i've got a uniden uh095sx uhf/am radio and I can't receive in uhf. If i push the mon button you get a whole lot of noise and when someone speaks you can hear them but at no other time. Anyone got any clues on whats wrong? am seems fine
Did you get this sorted out? From someone who fixes radios for a job it sounds to me like the squelch frequency generator system has drifted off. Squelch works by broadcasting a specific tone (inaudibly - usually around 150hz) that trips a relay and sets the receive side of the radio in operation. By pressing the mon button you are effective bypassing this circuit and turning the speaker on. The adjustment that northland_pajero talked about would have to reset the squelch tone - an extremely easy fix when you have the right gear!
Re: uhf radio problems
thats if you can find one, went to dick smith "duh can't get them", supercheap .... "duhhh whats a prs or cv radio?", repco were helpful but couldn;t give me a price on one..... 

70 series prado (KZJ78) and 90 Series Prado (KZJ95)
Re: uhf radio problems
curious_george wrote:gimmemud wrote:Hi guys i've got a uniden uh095sx uhf/am radio and I can't receive in uhf. If i push the mon button you get a whole lot of noise and when someone speaks you can hear them but at no other time. Anyone got any clues on whats wrong? am seems fine
Did you get this sorted out? From someone who fixes radios for a job it sounds to me like the squelch frequency generator system has drifted off. Squelch works by broadcasting a specific tone (inaudibly - usually around 150hz) that trips a relay and sets the receive side of the radio in operation. By pressing the mon button you are effective bypassing this circuit and turning the speaker on. The adjustment that northland_pajero talked about would have to reset the squelch tone - an extremely easy fix when you have the right gear!
haven't got it sorted yet. waiting for the guy that i bought it off to find the tax invoice for warranty
Re: uhf radio problems
check the CSST (or similar), Make sure the code is set to 0 or off, unless the sending radio is set to the same code your radio will filter it out
Re: uhf radio problems
A BIG friggin stick also helps.
Sorry this is of no use to you really, just a last resort.

Sorry this is of no use to you really, just a last resort.

Ok people, move along. Nothing to see here. Thank you, move along.
Ph 0212078472
Ph 0212078472