Information of antenna for EFJ 5100 series!

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KMB
Posts: 50
Joined: Fri Oct 19, 2007 9:12 am

Information of antenna for EFJ 5100 series!

Post by KMB »

Hello,
I would like to know that the product number of an EFJ UHF antenna?
Can anybody show me the outlook of it?
Thanks!

KMB
Posts: 50
Joined: Fri Oct 19, 2007 9:12 am

Re: Information of antenna for EFJ 5100 series!

Post by KMB »

Any helps?

KMB
Posts: 50
Joined: Fri Oct 19, 2007 9:12 am

Re: Information of antenna for EFJ 5100 series!

Post by KMB »

Any helps?

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Intrinsically Safe
Posts: 347
Joined: Sat Oct 13, 2007 9:19 pm

Re: Information of antenna for EFJ 5100 series!

Post by Intrinsically Safe »

136-174 MHz helical wideband (red core) 501-0017-100
136-151 MHz helical (yellow core) 501-0017-101
151-166 MHz helical (black core) 501-0017-103
166-174 MHz helical (blue core) 501-0017-105
403-520 MHz whip dipole 501-0017-107
800 MHz half-wave (red core) 501-0105-013
800 MHz 1/4-wave (white core) 501-0105-012
Sean Penn: Last year I went to Iraq. Before Team America showed up, it was a happy place. They had flowery meadows and rainbow skies, and rivers made of chocolate, where the children danced and laughed and played with gumdrop smiles.

KMB
Posts: 50
Joined: Fri Oct 19, 2007 9:12 am

Re: Information of antenna for EFJ 5100 series!

Post by KMB »

Where can I order it?
Thanks~~

kj5kb
Posts: 29
Joined: Sun Nov 08, 2009 10:33 pm

Re: Information of antenna for EFJ 5100 series!

Post by kj5kb »

If you want EFJ ones, you'll have to find an EFJ dealer. See the efj www site for dealers.
Antennas for Motorola XTS-5000 will work too.

If you just want a cheap aftermarket one to experiment with, you can find 'em on ebay. Search "sma-f antenna".

KMB
Posts: 50
Joined: Fri Oct 19, 2007 9:12 am

Re: Information of antenna for EFJ 5100 series!

Post by KMB »

kj5kb wrote:If you want EFJ ones, you'll have to find an EFJ dealer. See the efj www site for dealers.
Antennas for Motorola XTS-5000 will work too.

If you just want a cheap aftermarket one to experiment with, you can find 'em on ebay. Search "sma-f antenna".
Thanks!
I have used Motorola antenna, but I find there is a gap bewteen the base of the antenna with the radio.
That seems water will going in......

bezking
Posts: 17
Joined: Sun Oct 18, 2009 7:10 pm

Re: Information of antenna for EFJ 5100 series!

Post by bezking »

KMB is correct, for future reference putting a /\/\oto antenna on an EFJ portable will result in an ever so tiny gap in between the radio and the base of the plastic shielding on the antenna...

SDCAPCOMM
Posts: 7
Joined: Fri May 18, 2012 3:18 pm

Re: Information of antenna for EFJ 5100 series!

Post by SDCAPCOMM »

Looking at the pictures for the Motorola 5000 and the Johnson 5100 antennas, there is a small difference in the dielectric around the center pin which I believe accounts for the resultant gap when using the Motorola with the Johnson.

KMB
Posts: 50
Joined: Fri Oct 19, 2007 9:12 am

Re: Information of antenna for EFJ 5100 series!

Post by KMB »

kj5kb wrote:If you want EFJ ones, you'll have to find an EFJ dealer. See the efj www site for dealers.
Antennas for Motorola XTS-5000 will work too.

If you just want a cheap aftermarket one to experiment with, you can find 'em on ebay. Search "sma-f antenna".
As I'm not in US and I searched the eBay, very difficult to fin EFJ antenna! :(
Anyone can help?
:o

W0VNE
Posts: 34
Joined: Fri Apr 17, 2015 1:51 pm

Re: Information of antenna for EFJ 5100 series!

Post by W0VNE »

Sorry for the stupid question but what type of connector is that? I would like to get an adaptor so I can bench check the box of radios I bought on Ebay

User avatar
Intrinsically Safe
Posts: 347
Joined: Sat Oct 13, 2007 9:19 pm

Re: Information of antenna for EFJ 5100 series!

Post by Intrinsically Safe »

SMA
Sean Penn: Last year I went to Iraq. Before Team America showed up, it was a happy place. They had flowery meadows and rainbow skies, and rivers made of chocolate, where the children danced and laughed and played with gumdrop smiles.

W0VNE
Posts: 34
Joined: Fri Apr 17, 2015 1:51 pm

Re: Information of antenna for EFJ 5100 series!

Post by W0VNE »

SMA. I feel so dumb. Thanks

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