[Milsurplus] TCS-9 Output matching?

[Roger Basford]

HI Nick,


Thanks for that! I have seen one of those boxes on ebay, sold for a 
king's ransom, IIRC.

That's certainly a TCS-fest on your web pages, must take a good look 
through.

73

Roger/G3VKM


On 05/05/2011 21:01, Nick England wrote:
> The CU-837/URC is a small box with switchable capacitors for using
> standard 50 ohm coax with the TCS. Common use was with an AN/SRA-22
> tuner topside feeding a 35' whip. I've posted photos and a schematic
> at:
> http://www.navy-radio.com/xmtrs/tcs.htm#cu837
>
> The spec sheet I have says the TN-233/SRC is equivalent to the more
> common Navy Type 47205 tuning coil but with coax connectors and an
> internal dummy load. Hence the specified 3" diameter (!) hardline from
> tuner to antenna. Surely a rare instance of an HF transmitter weighing
> less than a few feet of attached feedline.
>
> 73&  Have Fun,
> Nick K4NYW
> www.navy-radio.com
>
>