Editorial Technical Reference

Wireless Transmitter

This page explains how Wireless Transmitter is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

Electronic component that converts control signals into wireless transmissions for remote operation

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Product Specifications

Technical details and manufacturing context for Wireless Transmitter

Definition
A wireless transmitter is an electronic component used in foot pedals and remote controls to convert user input signals, such as button presses or pedal movements, into modulated radio frequency (RF) or infrared (IR) signals. These signals are transmitted wirelessly to corresponding receivers, enabling cable-free remote control of equipment and machinery. The transmitter typically operates in the 2.4 GHz ISM band (2.4–2.4835 GHz) or at 433 MHz, with a transmission range of 100–300 meters line of sight. It uses Gaussian frequency shift keying (GFSK) modulation and supports data rates from 250 to 1000 kbps, depending on modulation. The device is powered by a regulated DC supply of 3.3–5 V and consumes 20–50 mA during transmission. It operates in temperatures from -20 to 60 °C (non-condensing) and can be stored from -40 to 85 °C, with a humidity range of 10–90% RH. The housing offers ingress protection rated IP54–IP65 per IEC 60529, providing dust and water resistance. The transmitter includes a printed circuit board (PCB), semiconductor components (ICs, transistors), antenna elements, and a plastic housing. It features an SMA female antenna connector and weighs 50–100 g without antenna, with dimensions of 60×40×20 mm. This component is designed for short to medium distance communication and is suitable for industrial remote control applications. For specific model requirements, verify all parameters and standards with the legal manufacturer or supplier.
Working Principle
The wireless transmitter receives electrical signals from input sensors such as buttons, switches, or potentiometers. These signals are processed by an encoder or microcontroller, which encodes the user commands. The processed data is then modulated onto a carrier frequency, typically 2.4 GHz RF, 433 MHz RF, or infrared light, using GFSK modulation. The modulated signal is transmitted via an antenna or IR LED to paired receivers over short to medium distances. The transmitter's output power ranges from 10 to 20 dBm EIRP, enabling reliable communication within the specified range. The device operates within a regulated supply voltage of 3.3–5 V DC and consumes 20–50 mA during transmission. It is designed to function in industrial environments with an operating temperature range of -20 to 60 °C and storage from -40 to 85 °C. The ingress protection rating of IP54–IP65 ensures resistance to dust and water, making it suitable for demanding applications.
Common Materials
Printed Circuit Board (PCB), Semiconductor components (ICs, transistors), Antenna elements, Plastic housing
Technical Parameters
ParameterTypical rangeNotes & selection driver
Operating Frequency2.4–2.4835 GHzISM bandIEEE 802.15.4
Transmission Range100–300 mLine of sight
Output Power10–20 dBmEIRP
Supply Voltage3.3–5 V DCRegulated
Current Consumption20–50 mADuring transmission
Operating Temperature-20–60 °CNon-condensing
Storage Temperature-40–85 °C
Humidity Range10–90 % RHNon-condensing
Ingress ProtectionIP54–IP65Dust and water resistantIEC 60529
Modulation TypeGFSKGaussian frequency shift keying
Data Rate250–1000 kbpsDepends on modulation
Antenna ConnectorSMAFemale
Weight50–100 gWithout antenna
Dimensions60×40×20 mmL×W×H

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Microcontroller/Encoder
    Processes input signals and encodes data for transmission
    Material: Semiconductor (silicon)
  • RF/IR Transmitter IC
    Generates and modulates the carrier signal
    Material: Semiconductor (silicon)
  • Antenna/IR LED Part
    Radiates the modulated signal into the environment
    Material: Copper/PCB trace (RF) or Gallium Arsenide (IR)
  • Oscillator/Crystal Part
    Provides stable frequency reference for signal generation
    Material: Quartz crystal
  • Power Regulation Circuit
    Stabilizes and regulates power supply to components
    Material: Semiconductor components, capacitors, resistors

Application & selection

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 100 psi
other spec: IP67 ingress protection, 2.4 GHz frequency band
temperature: -40°C to +85°C
Media Compatibility
✓ Clean air/gas environments ✓ Non-corrosive liquids ✓ Dry powder/solid materials
Unsuitable: High-concentration corrosive chemical slurries
Sizing Data Required
  • Required transmission distance
  • Power supply voltage/type
  • Signal type/interface protocol

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Battery Depletion
Cause: Extended operation beyond battery design life, extreme temperature cycling accelerating chemical degradation, or improper power management settings.
Signal Interference/Degradation
Cause: Physical obstruction or environmental interference (e.g., metal structures, other RF devices), antenna damage/corrosion, or internal component drift/failure in the RF circuitry.
Maintenance Indicators
  • Intermittent or complete loss of signal transmission/reception indicated by gaps in data or communication alarms.
  • Low battery warnings or abnormal power consumption readings from the monitoring system.
Engineering Tips
  • Implement predictive battery replacement based on discharge cycle tracking and environmental conditions, rather than fixed calendar intervals.
  • Conduct regular site surveys for RF interference and optimize antenna placement/orientation; use shielded enclosures in electrically noisy environments.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ANSI C63.4:2014 - Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz EN 300 328 V2.2.2 - Wideband transmission systems; Data transmission equipment operating in the 2,4 GHz band; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU (CE marking for radio equipment)

Quoted from the published standard.

Manufacturing Precision
  • Frequency stability: +/- 20 ppm over operating temperature range
  • Output power variation: +/- 1.5 dB across specified frequency band
Quality Inspection
  • Radiated spurious emissions test (RSE) per regulatory requirements
  • Temperature cycling and humidity testing per IEC 60068-2-30
Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

Compare the published product scope and source details, then include your specifications and quantity in an enquiry.

Manufacturers of Wireless Transmitter

3 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Anhui Ronds Science & Technology Incorporated Company
Anhui, CN
Also makes: Monitoring Sensor, Inspection System, Vibration Sensor and 5 more
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “- RW625 Wireless Transmitter”
View source page ↗ ronds.com · recorded 2026-09-10
View profile Send enquiry
Guangzhou Dtech Electronics Technology Co.,Ltd.
Guangzhou, Guangdong, CN
Also makes: Industrial Ethernet Switch, Industrial Network Switch, Transceiver Module and 4 more
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “hdmi wireless transmitter”
View source page ↗ dtechelectronics.com · recorded 2026-09-18
View profile Send enquiry
Hangzhou Dtvane Technology Co., Ltd.
Hangzhou, Zhejiang, CN
Also makes: Signal Transmitter, Digital Encoder, Modulator Circuit and 1 more
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “RF Transmitter”
View source page ↗ provideosys.com · recorded 2026-09-14
View profile Send enquiry

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Frequently Asked Questions

What is the operating frequency of this wireless transmitter?

The transmitter operates in the 2.4 GHz ISM band (2.4–2.4835 GHz) as per IEEE 802.15.4, and also supports 433 MHz RF. The exact frequency depends on the model and application.

What is the transmission range?

The transmission range is 100–300 meters line of sight. Actual range may vary based on environmental conditions, antenna, and receiver sensitivity.

What are the power requirements?

The transmitter requires a regulated DC supply of 3.3–5 V and consumes 20–50 mA during transmission. Ensure the power source meets these specifications.

What is the ingress protection rating?

The housing is rated IP54–IP65 per IEC 60529, providing dust and water resistance. This makes it suitable for industrial environments, but verify the specific rating for your model.

Data basis: editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Related equipment

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Foot Pedal / Remote Control
View system integration details

Industrial Ecosystem & Supply Chain Structure

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Wireless Transmitter.

RF Transmitter Remote Control Transmitter Wireless Transmitter Module

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review · Page last updated 13 October 2026

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