EJL Wireless Research is managed by Earl Lum, who has 18 years of experience within the wireless industry. Prior to starting this venture, Lum was managing director/Wireless Technology Equity Research Sector for Montgomery & Co.

Before joining Montgomery & Co., Lum spent seven years as executive director/Wireless Technology Equity Research Group at CIBC World Markets. His team pioneered the methodology of supply-chain analysis for equity research within the wireless sector. Lum also established core research areas focusing on compound semiconductor technologies including GaAs, SiGe, InP, SiC and GaN.

Prior to joining Wall Street, Lum served as senior research analyst at Gartner Group/Dataquest, where he established the wireless semiconductor research platform and pioneered research in the emerging GaAs compound semiconductor market. He also worked as senior RF design engineer at Tyco Electronics M/A-Com, RF transistor R&D engineering manager at Spectrian Corporation and product engineer at National Semiconductor Corporation. Lum holds a B.S. in electrical engineering from the University of California, Santa Barbara.

The Daily

Subscribe

AMC Networks Get a New Name

Some brands make a big fanfare when they change their names, while AMC Networks slipped it into an 8K filing after the bell today. Going forward, the content player will call itself AMC Global Media . “Our

Read the Full Issue
The Skinny is delivered on Tuesday and focuses on the cable profession. You'll stay in the know on the headlines, topics and special issues you value most. Sign Up

Calendar

May 5
T. Howard Foundation Annual Awards Dinner
Jun 4
2026 Cynopsis Sports Awards Presented in partnership with Cablefax
Full Calendar

Jobs

Seeking an INDUSTRY JOB or hiring for one?
VIEW JOBS

In conjunction with our sister brand, Cynopsis, we are offering hiring managers a deep pool of media-savvy, skilled candidates at a range of experience levels and sectors. The result will be an even more robust industry job board, to help both employers and job seekers.

Contact us at marketing@cynopsis.com, for more information about posting a job on the website and our Jobs newsletter, sent twice weekly to 85,000 media professionals.