FPV Video Products Manufacturer & OEM/ODM Supplier

DMKR 7G-8.5G 5W 80CH FPV Analog VTX

7–8.5GHz 5W analog FPV video transmitter with 80-channel architecture and custom frequency input support. Adjustable output (0mW–5W) and IRC Tramp control.

In-House Manufacturing

Full control over production

Proven Hardware Design

Tested for stable performance

Reliable FPV Components

Reliable across key components

Early Tech Access

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Specifications

Additional information

Weight 6907076 kg
Power Output

0mW/25mW/2.5W/5W

Frequency

7GHz-8.5GHz

Channel

80CH

Control Protocol

IRC-Tramp

Mounting Holes

20×20mm

Antenna Connector

SMA

Weight

56g

Dimensions

63.13×37.2×17.2mm

Description

The sampled inspection results for the VTX output power at each corresponding frequency are as follows:

A1-7060 A2-7080 A3-7100 A4-7120 A5-7140 A6-7160 A7-7180 A8-7200
39.1dBm 38.9dBm 39.2dBm 39.4dBm 39.4dBm 39.5dBm 39.6dBm 39.7dBm
B1-7220 B2-7240 B3-7260 B4-7280 B5-7300 B6-7320 B7-7340 B8-7360
39.6dBm 39.6dBm 39.5dBm 39.5dBm 39.4dBm 39.3dBm 39.1dBm 39.1dBm
E1-7380 E2-7400 E3-7420 E4-7440 E5-7460 E6-7480 E7-7500 E8-7520
39dBm 39dBm 38.8dBm 38.8dBm 38.9dBm 38.8dBm 38.7dBm 38.5dBm
F1-7540 F2-7560 F3-7580 F4-7600 F5-7620 F6-7640 F7-7680 F8-7700
38.3dBm 38.2dBm 38dBm 38dBm 38dBm 38dBm 37.8dBm 37.7dBm
I1-7720 I2-7740 I3-7760 I4-7780 I5-7800 I6-7820 I7-7840 I8-7860
37.7dBm 37.6dBm 37.5dBm 37.4dBm 37.2dBm 37.2dBm 37.1dBm 37dBm
R1-7880 R2-7900 R3-7920 R4-7940 R5-7960 R6-7980 R7-8000 R8-8020
36.4dBm 36.8dBm 36.9dBm 37dBm 37.2dBm 37.4dBm 37.5dBm 37.6dBm
P1-8040 P2-8060 P3-8080 P4-8100 P5-8120 P6-8140 P7-8160 P8-8180
37.2dBm 37.2dBm 37dBm 37dBm 37dBm 37.1dBm 37.3dBm 37.5dBm
H1-8200 H2-8220 H3-8240 H4-8260 H5-8280 H6-8300 H7-8320 H8-8340
37.5dBm 37.5dBm 37.8dBm 37.9dBm 37.8dBm 37.8dBm 37.7dBm 37.7dBm
U1-8360 U2-8380 U3-8400 U4-8420 U5-8440 U6-8460 U7-8480 U8-8500
37.9dBm 37.8dBm 37.7dBm 37.5dBm 37.3dBm 37dBm 36.7dBm 36.2dBm
O1-7515 O2-7385 O3-7555 O4-7735 O5-7915 O6-8095 O7-8285 O8-8475
39.3dBm 38.7dBm 38.4dBm 37.6dBm 37dBm 37.1dBm 37.6dBm 36.7dBm

Overview

This 7–8.5GHz analog video transmitter is designed for UAV systems requiring flexible frequency configuration and operation outside standard FPV bands.

With an extended frequency range and support for user-defined frequency input, the module enables system-level RF deployment tailored to specific project requirements.

With in-house development and continuous iteration, the design supports customization and system-level integration, making it suitable for OEM and ODM projects across different UAV platforms.

Custom Frequency Capability

The transmitter supports user-defined frequency configuration within its operating range, allowing direct frequency input through flight controller systems.

Unlike fixed channel transmitters, this design enables flexible frequency planning based on deployment requirements, interference conditions, or regulatory constraints.

This feature is particularly useful for:

  • Projects requiring non-standard frequency operation

  • Multi-system deployments with frequency separation

  • Custom RF communication solutions

RF Performance

The module operates across a wide frequency range and supports a high channel count architecture for flexible RF deployment.

Output power is adjustable up to 5W, allowing configuration for testing, standard operation, or higher power transmission scenarios.

Power and Integration

The module supports DC 15–36V input and is compatible with common UAV battery systems, allowing direct integration without additional voltage regulation.

IRC Tramp protocol enables remote adjustment of frequency and power via flight controller or OSD interface, improving configuration efficiency.

Operational Notes

  • Antenna must be installed before powering on

  • Ensure sufficient cooling during high-power operation

  • Verify correct voltage input before connection

  • Avoid improper wiring to prevent module damage

Document

User Manual

PDF