In article . net,
"Ted" wrote:

You could get a diplexer to connect both antenna ports to one antenna

It looks like the CF-530 is what you need:

http://www.cometantenna.com/products...ID=6&childID=0

http://search.cartserver.com/search/...egory=newprice
s&maxhits=200&keywords=cf530

The MX62 also looks like it will work:

http://www.rfparts.com/diamond/mx62m.html

http://search.cartserver.com/search/...egory=newprice
s&maxhits=200&keywords=mx62&go.x=21&go.y=9

These products are also available at

http://www.hamradio.com/

and

http://www.universal-radio.com/catal...m/cduplex.html

Here are some other links:

http://search.cartserver.com/search/...egory=newprice
s&maxhits=200&keywords=duplexer&go.x=15&go.y=8

http://www.diamond-ant.jp/ama2/eng_ama_2_7_6.asp

http://www.marcucci.it/english/prodo...a.asp?ID=13229

http://www.hfelectronics.be/Ant/DIAMOND/MX-3000.htm


that could solve Purple_stars delema, but wouldn't solve the OP's
original problem, or answer his question......

The answer to the OP's question, is NO, you need the second antenna
for DSC to function.....