[Amps] Need 35R and 50R 0.25" semi-flexible coax

[Karl-Arne Markström]

The company you are looking after is:

http://www.rfmicrowave.it

They list both 35 and 50 ohms PTFE semi-rigid coax in small quantities. Not 
cheap however.

73/

Karl-Arne
SM0AOM


----- Original Message ----- 
From: "Mike Tubby" <mike at tubby.org>
To: "Henk PA5KT" <pa5kt at remijn.net>
Cc: <amps at contesting.com>
Sent: Friday, July 08, 2011 1:05 PM
Subject: Re: [Amps] Need 35R and 50R 0.25" semi-flexible coax


> Henk,
>
> Thanks for the email... that domain name is "available" (not registered)
> and a Google search takes me to ITT Microwave defence systems instead :-(
>
> 73 Mike G8TIC
>
>
> On 08/07/2011 11:55, Henk PA5KT wrote:
>> www.itmicrowave.it sells this. Their website is down now so dont know if
>> they still exist.
>>
>> 73 Henk PA5KT
>>
>> Op 8-7-2011 11:57, Mike Tubby schreef:
>>> All,
>>>
>>> I'm looking to make a high power 144MHz amplifier by combining two
>>> BLF578 amps and would like to use a branchline hybrid and 90 degree
>>> coupling.
>>>
>>> To make this work at the power levels involved I need to source some 35R
>>> and 50R 0.25" semi-flexible PTFE coax - the stuff with a solder tinned
>>> outer that can be 'worked' into shape and soldered in to place.
>>>
>>> Searching the interwebs finds several Chinese manufacturers of such
>>> coax, for example:
>>>
>>> http://www.farrate.com/product_br.htm
>>>
>>>        (use Google Chrome to view and it will translate the page)
>>>
>>> but these companies are either impossible to contact or have very large
>>> minimum orders.
>>>
>>> Can anyone point me to a stockist of 35R and 50R semi-flexible PTFE coax
>>> that will sell small lengths, eg 3ft, and actually has it in stock?
>>>
>>>
>>> Thanks,
>>>
>>>
>>> Mike G8TIC
>>>
>>>
>>>
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>>> Amps mailing list
>>> Amps at contesting.com
>>> http://lists.contesting.com/mailman/listinfo/amps
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