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spectra antenna ?

Posted: Sun Apr 02, 2006 10:31 pm
by Screwed
i need to get a bnc adapter to fit on my spectra .

what type of antenna output is on the spectra so i can get a adapter?

i know it threads on is that a sma?

Posted: Sun Apr 02, 2006 10:54 pm
by k4wtf
I think it's a mini-uhf. I could be mistaken.

Posted: Mon Apr 03, 2006 5:35 am
by RadioSouth
Yup, mini-UHF.

Posted: Mon Apr 03, 2006 8:50 pm
by Will
Sounds like you need a Mini UHF MALE to BNC FEMALE adaptor.

Posted: Tue Apr 04, 2006 6:32 am
by va3wxm
Is Motorola the only one to use mini-UHF on their mobile radios? What's the advantage?

Posted: Tue Apr 04, 2006 9:01 am
by N4KVE
The adapter you need is available at Radio Shack. Pt # 278-174. Good luck. GARY N4KVE

Posted: Tue Apr 04, 2006 9:30 am
by kb0nly
I've always wondered that myself, at one point they just went Mini-UHF on everything. I like how my old faithful X9000's have real SO-239's on them, actually its the output of the T/R relay.

Posted: Tue Apr 04, 2006 9:42 am
by tvsjr
Real SO-239s... which are even a bigger piece of junk than the Mini-UHF.

I'd like them to do here what they do in Europe - use BNCs. If that's not enough power handling, use Ns on the high-power drawers. Real connectors.

Posted: Tue Apr 04, 2006 9:57 am
by kb0nly
I have yet to have a single problem with PL-259's and SO-239's, but maybe that's not the norm, who knows...

If i was to replace them with anything it would be an "N" connector. I hate BNC's, they are just too sloppy and loose feeling.

Posted: Tue Apr 04, 2006 11:14 am
by kcbooboo
UHF ( PL-259, SO-239 ) connectors can't handle 900 MHz or higher - the impedance varies too much and the connectors give a big bump there.

Bob M.

Posted: Tue Apr 04, 2006 4:48 pm
by USPSS
I think the reason they went MINI-U was from the cellular bag phone era, they ended up with millions of the MINI-U connectors so ???????????????

Just my 2 cents but it makes business logic.

Posted: Tue Apr 04, 2006 4:53 pm
by kcbooboo
"Motorola" and "business logic" in the same thread?

Sounds like an oxymoron to me !

Bob M.