Experience advanced radio signal processing with the Software Defined Radio Receiver Module, featuring a sharp 3.2-inch wide-angle touch screen for intuitive control and seamless firmware upgrades. Designed with high precision and durability, this module supports a wide range of receiver and transmitter functions, making it ideal for both professional and hobbyist radio applications. Key Features: · 3.2-Inch Touch Screen Display: A responsive wide-angle touch screen offers easy navigation and control, enhancing user interaction with clear visual feedback. · Enhanced Speaker Functionality: Built-in 3W maximum power amplifier speaker with headphone switch capability, allowing flexible audio output options. · USB Charging & LED Status Display: Convenient USB charging with LED indicators for real-time charging status, plus accessible power on/off buttons for standalone operation. · High-Precision TCXO Clock: Equipped with a 0.5ppm temperature-compensated crystal oscillator (TCXO) and real-time clock (RTC) backed by a CR1220 battery to ensure ultra-stable frequency accuracy and timekeeping. · Hardware Upgrades & Battery Compatibility: Pure hardware logic implementation supports effortless firmware updates. Includes upgraded battery sockets and compatible with a high-capacity 2500mAh 3.7V lithium-ion battery pack for extended use. · Robust Anti-Interference Metal Shell: Durable metal casing houses a high-accuracy active crystal oscillator designed to minimize signal interference and improve reception quality. · Memory Card Slot & Storage Support: Integrated micro memory card slot allows data storage, playback, and frequency management for flexible recording and retrieval. · Comprehensive Functionality Set: Supports multiple receiver modes including ADS-B, ACARS, AIS, AFSK, POCSAG, Radiosonde, TPMS, APRS, SIGFOX, LoRa, SSTV, TETRA framing, and more. Transmitter capabilities include ADS-B, APRS, Morse code, RDS, and various custom signal generation functions. · Offline GPS Simulation & Audio I/O: Supports offline GPS simulation, ADC and DAC audio input/output, compatible with iOS and Android headphones for voice transmission and audio monitoring. Specifications: · Item Type: Software Defined Radio Receiver Module · Model: PORTAPACK H2 · Material: PCB · Touch Screen Size: 3.2 Inch Wide Angle · TCXO Accuracy: 0.5ppm · Main Board Battery: Built-in 3V Button Cell 150mAh · Battery Capacity: 2500mAh 3.7V 804050 Lithium-Ion Battery Pack (included) Package Includes: · 1 x Software Defined Radio Receiver Module (PORTAPACK H2) This Software Defined Radio Receiver Module delivers precise frequency control, versatile communication modes, and user-friendly operation in a compact, durable design. Its combination of a high-resolution touch screen, enhanced audio features, and extensive protocol compatibility make it an essential tool for advanced radio enthusiasts and professionals seeking reliable signal processing without the need for a computer.