broadband Directional Couplers
Posted: Fri Apr 28, 2017 10:33 am
by liam
hi Looking for a broadband directional coupler to use with Anan used or new
liam
Re: broadband Directional Couplers
Posted: Fri Apr 28, 2017 12:45 pm
by w-u-2-o
The gold standard are the Xtronic couplers, available at HRO. The have ruler flat frequency response and handle legal limit power with margin to spare. Don't forget an appropriate attenuator between the coupler and the radio, if necessary (see this post:
https://apache-labs.com/community/viewtopic.php?f=20&t=2384).
Re: broadband Directional Couplers
Posted: Fri Apr 28, 2017 5:16 pm
by liam
hi yes the HRO xtronic is fine but the cost plus carriage and TAX over here in EI makes it a bit pricy
so I was looking for a used one or a supplier in Europe I cant seem to find one on line, I understand the need
for a SMA antenn and thank you for the information
73
Liam
Re: broadband Directional Couplers
Posted: Tue May 02, 2017 7:48 am
by liam
hi The Ring cores are here
http://www.ebay.com/itm/8-pcs-10x6mm-ES ... xy9X5Ta5HQAll parts for VK1HW project are online and work out at about 35euro including carriage A company in UK supply the DIecast box at 9 euro
on Amazon and the WIRE BNC and BNC dummy load are on Alibaba
thanks
Liam EI3GC