Nationwide Radio & Eq. Sales LLC

Mark Olson, KE9PQ

Collins mechanical filters for the 75A-4. Available bandwidths: 6khz and 10 khz AM, 2.5 khz SSB and 500hz CW. $195.95 each plus $7.00 shipping. ($15.00 international). Pictures and more info is available on my web site.

1490 Norfield Road
Suamico, Wisconsin 54173
Phone: (920) 434-8097
Web Site: http://www.ke9pq.com/
Contact Email: ke9pq@new.rr.com