VTX

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In 2017 I bought the Eachine TX801 5.8G 72CH 0.01mW 5mW 25mW 50mW 100mW 200mW 400mW 600mW Switched AV VTX FPV Transmitter for about $27 on Banggood.

Eachine-TX801.jpg


Description:

Brand Name : Eachine

Item Name : TX801 Transmitter

Antenna Gain: 3Dbi

Antenna Conenctor : RP-SMA

Frequency: 5325-5945MHZ

Channel : 72CH

Transmitting Power: 0.01MW/5MW/25MW/50MW/100MW/200MW/400MW/600MW Switchable

Video Format: NTSC/PAL

Working Current: (MAX)7V-550mA; 12V-300mA; 24V-160mA

Audio Bandwidth : 6.5MHZ

Video Bandwidth: 18MHZ

Audio Carrier : 1Vp-p(1KHZ)

AF Input Impedance : 10KΩ

Working Voltage : 7-24V

Output Voltage : 5V

Weight :7.3g

Size :28*20*8MM


Cable : JST-GH 1.25mm 5P to TJC8 2.54mm 3P

Blue : GND

Yellow : Video

Red : Output Voltage


Features :

  • 8 power levels switchable: 0.01MW/5MW/25MW/50MW/100MW/200MW/400MW/600MW
  • 72 channels, cover all 5.8G frequency.
  • With Microphone, support audio transmission
  • 5V output, max working current 550mA
  • Multi-channel synchronization does not interfere with each other



7-segment display

The 7-segment display cycles between three values.

  • Channel (1 - 8) [solid]
  • Band (A, b, E, F, r, U, o, L, H) [solid]
  • Power (1 - 8) [blinking]


The power levels are:

1 10uW (pit mode)

2 5mW

3 25mW (max power for racing)

4 50mW

5 100mW

6 200mW

7 400mW

8 600mW









https://www.banggood.com/Eachine-TX801-5_8G-72CH-0_01MW5MW25MW50MW100MW200MW400MW600MW-Switched-AV-VTX-FPV-Transmitter-p-1147691.html?cur_warehouse=USA