Search for: Advanced Search Place Ad Browse Ads Search Ads DMR 50 Watt amp Click to enlarge image. Contact Information Contact W0DFU Phone: +1 303-990-3469 Price: $ 0.00 More Information DMR 50 Watt Amplifier. SMA input with SO239 output. Anderson power poles on the power harness. Please make an offer. This Ad has been viewed 6 times.