RF and high frequency modules
Supply of RF Transceiver Modules and SoC Chips
RF transceiver modules are the heart of wireless communication in IoT projects, sensor networks, and portable devices. ERFAN TECHNOLOGY supplies a wide range of RF modules from reputable global brands (Semtech, onsemi, HOPERF, Hope Microelectronics). These include LoRa Transceiver Modules featuring Chirp Spread Spectrum modulation for long-range, ultra-low power communication (such as SX1272 with -105dBm receiver sensitivity and multi-kilometer outdoor range), RF SoC (System-on-Chip) Modules like the AX8052F143 which integrates a microcontroller and RF transceiver in a miniature package (up to 16dBm output power, -129dBm sensitivity), FSK FM Transceiver Modules at 868MHz (RFM12B with 5dBm output power, SPI interface), and Broadband Transceiver Modules with dynamic frequency tuning (MIRACLE family covering 600-3700MHz with up to 5W output power).
Power Amplifier Modules and RF Filters
To increase communication range and improve signal quality in transmitters, Power Amplifier (PA) modules and RF filters are essential. ERFAN TECHNOLOGY supplies integrated Front-End Modules including power amplifiers, RF switches, and matching filters. These include Power Amplifier Modules with high gain (up to 30dB) and output power from 0.5W to 100W across frequencies (300MHz to 6GHz) for telecommunications and radio applications, SAW/BAW RF Filters for noise and adjacent channel rejection in sensitive receivers, RF Switches with nanosecond switching time and low insertion loss (<0.5dB) for MIMO systems and multi-band antennas, and LNA (Low Noise Amplifier) Modules with ultra-low noise figure (<1dB) for weak signal amplification in sensitive receivers.
Consultation, Integration, and Turn-Key Custom RF System Setup
Designing and implementing an efficient RF system goes beyond purchasing individual modules, requiring specialized expertise in impedance matching, high-frequency PCB design, noise reduction, and electromagnetic interference (EMI) mitigation. ERFAN TECHNOLOGY offers a unique “Consultation, Integration, and Turn-Key Custom RF System Setup” service. Our expert team first analyzes your requirements based on frequency range (100MHz to 40GHz), output power (milliwatts to tens of watts), modulation type (analog, digital, LoRa, LTE, 5G), receiver sensitivity, and budget. Based on technical specifications and communication standards, we then prepare a complete list of suitable RF modules including transceivers, power amplifiers, filters, and RF switches. We also provide expert consultation on high-frequency PCB design, impedance matching (50Ω), and interference control. After module supply and delivery,
