Hello, I rescently baught a 7600GR. I'm planning on putting up 80 to 90
foot longwire/random wire between my house and a large tree.

Any input on the following tuners? I'm a newbie with this kinda stuff.

http://www.mfjenterprises.com/produc...rodid=MFJ-1046

-and-

http://www.mfjenterprises.com/produc...odid=MFJ-1045C

Several have suggested a passive one. The list cost on these seems
rather high, are there cheaper tuner/preselector options without giving
up quality/usefullness?

Secondly, would a low pass filter still be useful with a tuner?

Thanks,
Bob