• SKYZONE VT7550 CNC 7.5G 5W VTX top view with cooling fins and channel display window
  • Side profile of VT7550 CNC video transmitter with SMA antenna connector and red heat-sink stripe
  • SKYZONE VT7550 CNC 7.5G 5W VTX end view showing SMA port and vented heat-sink top
  • Bottom view of VT7550 CNC VTX aluminum case with four screws and mounting holes
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SKYZONE VT7550 CNC 7.5G 5W VTX Video Transmitter, SMA, 9-36V Input, 20*20mm M3 Mount

SKYZONE VT7550 CNC 7.5G 5W VTX Video Transmitter, SMA, 9-36V Input, 20*20mm M3 Mount

SkyZone

$130.86 USD
$130.86 USD
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Overview

The SKYZONE VT7550 CNC 7.5G 5W VTX is a high-power FPV video transmitter (VTX) designed for 7.5G operation, featuring a CNC case and active fan cooling. It supports IRC and button control, with an LED segment display for status/channel/power selection.

Key Features

  • 7.5G VTX frequency table with multiple bands and channels (A/B/C/D/E/F/H/J)
  • CNC case with fan cooling (keep airflow unobstructed to maintain maximum power output)
  • Control methods: IRC / button control
  • LED segment display
  • SMA antenna port
  • Wide input voltage: 9~36V
  • 20*20mm*M3 mounting pattern

Specifications

Model VT7550 7.5G VTX
Antenna port SMA
Input voltage 9~36V
Protocol IRC / Button control, LED Segment display
Mounting 20*20mm*M3
Size 63.5*38*20.8mm
Weight 73.5g
Power tolerance note Low power ±2dBm, Max power ±0.8dBm

Frequency (Band / Channel)

BAND CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
A 6240 6260 6280 6300 6320 6340 6360 6380
B 6400 6420 6440 6460 6480 6500 6520 6540
C 6560 6580 6600 6620 6640 6660 6680 6700
D 6720 6740 6760 6780 6800 6820 6840 6860
E 6880 6900 6920 6940 6960 6980 7000 7020
F 7040 7060 7080 7100 7120 7140 7160 7180
H 7200 7220 7240 7260 7280 7300 7320 7340
J 7360 7380 7400 7420 7440 7460 7480 7500

Wiring Diagram (Pads/Connections)

  • IRC
  • VTX
  • GND
  • 5V OUT
  • GND
  • 9-36V

What’s Included

  • VTX *1
  • 6pin 5-wire GH1.25 L=155mm 24awg Teflon wire *1
  • M3*6mm nylon screw *4
  • VTX insulating gasket *1

Optional/Compatible Antenna (From Provided Info)

A 7.5GHz Mushroom antenna V2 can be used with the VT7550.

Model 7.5G Mushroom antenna SMA M L=150mm
Connector Type SMA
Weight 19.1g (+0.5g)
Length 150mm (±2.0)
Maximum gain 4.93dBi (7000MHZ)
Minimum gain 3.49dBi (6800Mhz)
Average gain 4.43dBi
Bandwidth 6.70Ghz-7.50Ghz
VSWR VSWR≤1.5
Polarization RHCP

For product selection or setup questions, contact support via https://rcdrone.top/ or email support@rcdrone.top.

Details

VT7550 measured RF power output (W) across 7.5GHz frequencies, bar chart from about 6080–7660MHz

Power output varies by channel across the 7.5GHz range, so choosing the right frequency and ensuring airflow helps maintain performance.

SKYZONE VT7550 7.5G VTX module views with frequency table, wiring pads, and key specs (SMA, 9–36V, 20x20mm)

Built for 7.5GHz FPV links, the VT7550 uses an SMA antenna port, 9–36V input, and a 20×20mm mounting pattern with IRC/button control.

7.5GHz mushroom antenna V2 with SMA connector, 150mm cable length, and listed gain/VSWR parameters

For a matching setup, the optional 7.5GHz Mushroom Antenna V2 uses an SMA connector and RHCP polarization.

7.5GHz antenna bandwidth parameters table with gain, directivity, and efficiency from 6700 to 7500MHz plus performance curveMushroom antenna directional performance heatmaps at 6500MHz, 7300MHz, and 7700MHz with omnidirectional note

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