I have a Radio Shack Pro-2005 with the Optoelectronics OS-456 installed and
the Optolinx interface.
All are 8 to 9 on a scale of 10. If you are not familiar, the OS-456 opens
the 2005 to ALL frequencies
between 25mHz to 1300 mHz.

The entire package is available for $250 plus shipping in CONUS.

I prefer PayPal but will accept U.S. Postal Money Order.

If you are interested, email me.