• SKYZONE TX2501 CNC 5.8G VTX with cooling fan, angled view showing metal base and side port
  • Top view of VTX module with cooling fan, 7-segment display window, and wiring connectors
  • SKYZONE TX2501 CNC 5.8G VTX size diagram showing dimensions 38.6 mm x 38.8 mm x 22.5 mm
  • Angled top view showing fan, 7-segment display window, and connector plugs on the VTX housing
  • Front-right angle close-up of fan and heatsink housing with 7-segment channel display window
  • Rear-side angle showing wiring connectors and SMA antenna jack on the VTX metal base
  • Black 5.8GHz FPV antenna with round cap and SMA connector for video transmitter
  • White 5.8GHz FPV antenna with round cap and SMA connector for video transmitter
  • Side profile of black 5.8GHz antenna showing cable length and SMA connector end
  • Side profile of white 5.8GHz antenna showing cable length and SMA connector end
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SKYZONE TX2501 CNC 5.8G VTX 2.5W Video Transmitter, 25/800/1600/2500mW, 7–26V, MMCX

SKYZONE TX2501 CNC 5.8G VTX 2.5W Video Transmitter, 25/800/1600/2500mW, 7–26V, MMCX

SkyZone

$188.40 USD
$188.40 USD
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Overview

The SKYZONE TX2501 CNC VTX is a 5.8G VTX designed for FPV video transmission with up to 2.5W output power. A CNC case with cooling fan helps heat dissipation, and an LED segment display makes it easy to set and check BAND/CH/POWER.

Key Features

  • Power output: 25/800/1600/2500mW adjustable
  • Supports X Band (5G Hz) and Low Band
  • Wide range input voltage: 7–26V (also shown as 9–26V on wiring/spec images)
  • LED segment display for status checking
  • Button / IRC control for fast channel and power changes
  • Custom frequency support: 1MHz steps from 4990 to 5945
  • MMCX antenna connector

Band & Channel Frequencies (5.8G)

Band CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
A 5865M 5845M 5825M 5805M 5785M 5765M 5745M 5725M
B 5733M 5752M 5771M 5790M 5809M 5828M 5847M 5866M
E 5705M 5685M 5665M 5645M 5885M 5905M 5925M 5945M
F 5740M 5760M 5780M 5800M 5820M 5840M 5860M 5880M
R 5658M 5695M 5732M 5769M 5806M 5843M 5880M 5917M
L 5362M 5399M 5436M 5473M 5510M 5547M 5584M 5621M
X 4990M 5020M 5050M 5080M 5110M 5140M 5170M 5200M

Power Output at X Band

Frequency 4990M 5020M 5050M 5080M 5110M 5140M 5170M 5200M
Power 1W 1.2W 1.4W 1.5W 2W 2.2W 2.4W 2.5W

Specifications

Model TX2501
Type 5.8G VTX
Power levels 25mW / 800mW / 1600mW / 2500mW
Input voltage 7–26V (also shown as 9–26V)
Antenna port MMCX
Protocol / control IRC / Button control, LED segment display
Mounting 30.5*30.5*M3
Size 38.8*38.6*22.5mm
Weight 27.5g

Wiring / Pads

  • 9–26V
  • GND
  • 5V OUT
  • GND
  • VTX
  • IRC
  • SET (button)

Notes

Only one control mode can be used at a time: Button mode or IRC mode. When using Button mode, the IRC protocol needs to be turned off in BF. In Button mode, the LED segment displays BAND/CH and power in sequence; in IRC mode, it displays frequency and power.

What’s Included

  • VTX
  • Cable
  • MMCX to SMA cable
  • Screw accessories

For setup help and after-sales support, contact https://rcdrone.top/ or email support@rcdrone.top.

Details

SKYZONE TX2501 CNC 5.8G VTX with cooling fan, 38.8×38.6×22.5mm size callouts

A compact CNC case with a built-in cooling fan helps manage heat in high-power FPV setups.

X Band power output table and selectable power levels (25mW, 800mW, 1600mW, 2500mW)

Choose from 25mW, 800mW, 1600mW, or 2500mW, with X Band output scaling up to 2.5W depending on frequency.

TX2501 wiring diagram with pads for 9–26V, GND, 5V OUT, VTX, IRC and SET button

Clear pad labels make it easy to connect power, video, and IRC control while keeping the build tidy.

SKYZONE TX2501 CNC 5.8G 2.5W VTX spec sheet with band/channel frequency table and wiring notes

Details

CNC VTX side view with fan housing and overall dimensions marked (38.8×38.6×22.5mm)Selectable VTX power levels graphic for 25mW, 800mW, 1600mW and 2500mW with X Band output tableWiring diagram highlighting 9–26V input, 5V output, VTX and IRC pads plus SET button locationTX2501 CNC 5.8G VTX frequency chart for A/B/E/F/R/L/X bands plus key specs and mounting pattern

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