Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.

UHF antenna - steel or fibreglass?

For all things Electrical.

Moderator: -Scott-

Post Reply
Posts: 817
Joined: Fri Jun 17, 2005 9:23 pm
Location: Sydney

UHF antenna - steel or fibreglass?

Post by TheOtherLeft »

I'm looking into installing my first UHF and am wondering what the difference between the steel and fibreglass antennas are?

I want to mount it on my roof bar (the one that runs down the length of the cabin, not across it) on a hinge so I can drive with it folded down when not in use and then flip it up when I need to use it. Would a steel antenna be better?

I think I would be looking at a 4.5dB or less antenna since it will be mounted high. It also needs to be very flexy since it'll definately get hit by tree branches.

I know having the antenna the more vertical (not flexy) the better for performance but it won't last very long being hit by branches though.

Cheers,
Ben

And yes I've serached.
Posts: 1253
Joined: Thu Dec 12, 2002 1:34 am
Location: QLD

Post by Jeeps »

They both have good and bad points. Steel ones generally perform better and are more flexible, expecially when compared to the big wanker white fibreglass ones (like the one i've got :) ). Fibreglass ones look prettier and stand out. :)

I have a GME 4705 4.5db fibreglass on the front for my CB and a stainless steel Nagoya MAG-77EL-WH 4.3/6.8db dual bander for my amateur radio on the back. They're both ripper antennas but built for their purpose.

The GME performs well, it's big and bold and lets other hwy users out here see that i've got a cb and they can contact me on cb 40. From all reports it's tough as anything but it doesn't flex. I chose it for looks, then performance, then build quality.

The Nagoya on the other hand, was 1/2 the cost of the GME and will easily outperform it but that's mostly due to the fact that i'm not running normal cable, i'm running very low loss cable for that antenna. I chose it for performance over anything else.

I still use an RFI stainless steel elevated feed antenna on my other vehicles because i reckon they're the best performing antenna out there. They're only $80-$90 too! ;) RFI make awesome antennas.
Posts: 239
Joined: Thu Aug 07, 2003 2:27 pm
Location: Mongol land

Post by GeneralFubashi »

i always used to use a GME stainless whip which worked brilliantly for years, but ended its life with metal fatigue from corrugations. Then switched to one of the big fibreglass ones which handle the corrugations very well, but really really dont like bending.

Point is, if you are going to be hitting any shrubbery with it get a steel whip. Fibreglass are best suited to bullbar mount where you can see the top of them to guide them between low branches. (yes even the smaller ones with springs)

funny, ive never seen a jeep in boonah...

Sam
Posts: 1253
Joined: Thu Dec 12, 2002 1:34 am
Location: QLD

Post by Jeeps »

you'll have to start looking ;)
Post Reply

Who is online

Users browsing this forum: No registered users and 0 guests