GAP HEAR IT Inline DSP Module March 4, 2020April 11, 2026 Lee Hodges Search for: Advanced Search Place Ad Edit Ad Browse Ads Search Ads GAP HEAR IT Inline DSP Module Contact Information Contact Paul Tolly Phone: 989-492-1239 Price: $100.00 More Information GAP HEAR IT Inline DSP Module. Condition unknown. This is used surplus Midland Amateur Radio Club equipment and is sold as-is. This Ad has been viewed 11 times.