Go Back

Air. Land. Sea. Satellite.

Icom America Inc. is a part of Icom Incorporated, a world leader in communications since 1954. One of a few organizations that manufacture a total radio line-up of Land Mobile, Marine, Amateur, Aviation, and Satellite radio, Icom's technological prowess is legendary. Icom continues to lead global industries with the development of digital technologies toward the future in radio communications.

Icom

Professional AV

How do Noise-Canceling Microphones Work?

MarketScale
September 28, 2023
F7000 Series
ICOM
Icom Americas
noise canceling radio
+more

 

Have you ever wondered how noise-canceling microphones work? This brief product video from Icom provides the answer.

Icom’s advanced F7000 Series P25 radios, along with select IDAS models like the F3400D boast cutting-edge noise-canceling microphone technology. Icom achieves noise canceling through the AMBE+2 vocoder, distinguishing between speech and background noise, converting the former into a binary code transmitted via FSK (frequency-shift keying) modulation. Unlike traditional analog radios that transmit speech and noise without filtration, Icom ensures crystal-clear communication.

For your next noise-cancelling radio, choose Icom.

Recent Episodes

DXpedition
View episode

Icom Powers 3Y0K : Ham Radio’s Most Ambitious DXpedition to Remote Bouvet Island Part 1

Bouvet Island sits at the edge of the world. It is frozen, uninhabited, and almost impossible to access. Fewer people have set foot there than in space. That level of remoteness is exactly what makes it so valuable to amateur radio operators. The island ranks tenth on ClubLog’s list of Most Wanted DXCC entities,…

amateur radios
View episode

Hamvention Spotlight: Emergency Preparedness Led PrepHam Paul to Amateur Radios and a Rising Voice in the Field

PrepHam Paul (K5VLP) celebrated his first visit to Dayton Hamvention by marking a major channel milestone. He hosted a giveaway of the  IC-2370B mobile radio from Icom to thank viewers for helping him reach 10,000 subscribers. His passion for emergency preparedness, rooted in his experience as an Eagle Scout and later studies in emergency management,…

ham radios
View episode

Hamvention 2025: ICOM Ham Radios Inspire Beginners and Veteran Operators Alike

Dayton Hamvention 2025 drew amateur radio hobbyists of all experience levels who shared stories and personal milestones. ICOM ham radios took center stage in many of these testimonials, featuring longtime fans to new licensees discovering the hobby through family and school. Attendees praised the reliability, sound quality, and ease of use of models like…

Launch Your Branded Show Today

Engage your audience with original, industry-specific content.

Book a Demo Talk to an Expert