# FPV Video Transmitter, VTX, 5.8GHz, 64CH, IRC Tramp, 1.6W, 7-36V

- Page: https://sigmanortec.ro/en/fpv-video-transmitter-vtx-58ghz-64ch-irc-tramp-16w-7-36v
- Price: 319.42 RON
- Availability: In stock; 1-2 zile
- Reference: 88069 · EAN: 5941483690560
- Category: Drones and Radiomodeling > Video
- Specifications: Power: 0 - 20W; Supply Voltage: 7 V; Maximum Input Voltage: 36 V
- Package (shipping data): 0.037 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:37 (Europe/Bucharest)

## Description

5.8GHz analog VTX for FPV flight with stable transmission over long distances, 64 channels and adjustable power 25mW-1.6W for racing, freestyle or long-range. Supports IRC Tramp control from OSD via BetaFlight INAV Ardupilot, accepts wide power supply 7-36V, includes microphone and thermal protection, MMCX connector for antenna and standard 30.5x30.5.
The Ultra1600 video transmitter is a VTX for FPV (First Person View) systems, designed for long-distance flights and stable video transmission in the 5.8GHz. It has an adjustable power between 25mW and up to 1.6W, providing a clear and interference-free image, ideal for racing, freestyle or long-range drones.
It is compatible with the IRC Tramp protocol and allows changing the frequency and transmission power directly from the radio control, via the flight controller configured in BetaFlight / INAV / Ardupilot.
It has a built-in microphone, automatic thermal protection and a wide 7–36V (2–8S) power supply, making it compatible with most modern FPV systems.
The dual-layer construction with separate heat dissipation through an aluminum heatsink and MMCX connector ensures stable performance and durability even in harsh conditions.
Specifications:
Supply voltage: DC 7–36V (2–8S LiPo)
Model: Ultra1600
Type: Analog VTX
Frequency band: 4.9GHz – 5.8GHz
Number of channels: 64CH (Boscam, FatShark, RaceBand etc.)
Output Power: 25mW - 400mW - 800mW - 1600mW - Pit Mode
Control protocol: IRC Tramp (control via OSD / remote control)
5V output: 5V @ 600mA (for powering the FPV camera)
Current consumption: depending on the selected power
Video format: PAL / NTSC
Antenna connector: MMCX
Cable connector: GH1.25–6P
Antenna: Lollipop 3
Polarization: RHCP
Video input impedance: 75Ω
Microphone: built-in (real-time audio transmission)
Dimensions: 36.5 x 36.5 x 12 mm
Weight: 15 g (without cable)
Mounting: M3 holes – 30.5 x 30.5 mm
Use:
Connect the VTX power supply to 7–36V (2–8S) and the MMCX antenna before powering on.
Connect the Video pin to the FPV camera output.
If you are using BetaFlight 4.1.0 or later, upload the VTX Table file ( ULTRA1600_VTX_16W.json ). You can follow this tutorial: https://oscarliang.com/smartaudio-tramp-vtx-control-vtxtables/
Change the channel, band and power by pressing the button on the VTX (following the LED code).
For full control from the OSD, enable the IRC Tramp protocol in the configurator.
Warnings:
Always mount the antenna before powering up to avoid damaging the VTX.
Do not connect the power supply to the 5V output – this is for the camera or fan only.
Ensure proper ventilation in flight or use an auxiliary fan to avoid overheating when testing the VTX on the table.
Content:
1x VTX 1.6W
1x Thread Set
1x SMA Antenna Connector
1x SMA Lollipop RHCP Antenna