OKAYO ELECTRONICS CO., LTD., a Taiwan-based manufacturer, was established in 1996 by a group of engineers who possessed extreme passion for wireless communication. We attempt to build reliable, durable and affordable products that help people live in a comfortable way based on different wireless technologies and solutions – Infrared, VHF, UHF, 2.4 GHz, Digital UHF and more. We also recognize that people around the world won’t have the same tastes so we work closely with global customers to build localized products that are dedicated for, of the country. With continuous efforts on marketing exploration, technology research, and quality improvement, Okayo makes itself a leading provider for Wireless Tour Guide Systems, Audio Guide Systems, Wireless Portable Sound System and Wireless Microphone Systems.

UHF Handheld Microphone, EJ-501TM

OKAYO ELECTRONICS CO., LTD. is Taiwan's leading manufacturer of UHF Handheld Microphone. OKAYO ELECTRONICS CO., LTD. specializes in servicing the UHF Handheld Microphone needs of businesses locally and across the country. We believe UHF Handheld Microphone is the best option for you. Our company provides UHF Handheld Microphone with high quality and competitive price. If you require smaller volumes of a wide range of UHF Handheld Microphone or immediate production needs, please contact us.


UHF Handheld Microphone

Specification :

  • Features
  • Specification
  • Chargers
  • Accessories
  • UHF band 514-865MHz.
  • 16/96 channels available (depending on frequency band).
  • Talk/Mute button.
  • Hi/Low power switch.
  • Built-in condenser mike.
  • LCD display.
  • Battery meter.
  • Aux/Mic input.
Condenser capsule
Frequency range
520 ~ 865 MHz (country dependent)
Adjustable channels
16 or 96 channels, by frequency range
RF output
10 mW
AF controls
Talk / Mute button


2 AA 1.2 V (Ni-MH. 1600 mAh), 2 AA 1.5V (Alkaline)
Battery life Ni-MH. rechargeable
13 hours typical
Battery life Alkaline disposable
20 hours typical
Dimension (Dia x L)
37 x200 (mm)
140 g (with batteries)



SC-502 Swivel clip with neck strap

SC-501 Swivel clip with neck strap

Send Message
Contact Information

By submitting your contact information, you acknowledge that you consent to our processing data in accordance with the Privacy and Cookie Policy.

OKAYO ELECTRONICS CO., LTD. is proud to offer all of the leading brands in performance UHF Handheld Microphone, at prices suitable for any budget. Most importantly, we back every one of our products with the best one-on-one customer service you'll find anywhere. We specialize in manufacturing UHF Handheld Microphone for many years in Taiwan. We wish to create win-win relationships throughout the supply chain. It is our pleasure to service your UHF Handheld Microphone needs. At OKAYO ELECTRONICS CO., LTD., you get performance and reliability. Contact us immediately!