RM/UHF Wireless Transmitter 3 Channels 300 Meters


- TX-3CH Transmitter is a kind of UHF high power transmitter, professional design, 5dBi Omni Antenna, with 3.7V/420mA built-in lithium battery, which sustain ability up to 4 hours.
- The general frequency of transmitter is 433 Mhz/863Mhz /915 MHz; however, the actual frequency can be based on the clients’ needs.
- Adopt advanced high power valve, enabling the transmitter long work time with strong, powerful signals. With our professional FM/UHF headphones, the operation distance is up to 300 metres
  • Voltage: 9VDC
  • Built-in Battery: Grade-A 600mAh rechargeable battery,
  • Charge time 2-3 hours
  • Power charge current 350mA(TYP)
  • Current: Low: 90mA (TYP) HI: 300mA(TYP) Frequency: 433Mhz/863Mhz/915Mhz
  • Power: Low- 10dBm HI- 29dBm
  • Effective Work Distance: 500M
  • Automatically power off when no signal is received for 10 minutes. 
Yes, your custom logo can be put on the headphones for branding & marketing purpose. if the order quantity is large enough to reach the MOQ, we offer it for FREE.
We offer one-year warranty for our whole product lines and offer sales consultant support for any technical issues.
Generally, Sample time 1-3 working days, Bulk order 15- 25 working days. 
We usually accept T/T, Western Union, Paypal. And the L/C at sight when it’s necessary for volume orders.

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