Product Details：
Display technology: 4.3-inch IPS 800x480 resolution DC dimming high brightness LCD
Control method: resistive touch screen+rotary encoder
Frequency range: 100k – 149MHz
Stepping frequency: 1Hz/10Hz/100Hz/1kHz/10kHz/100kHz/1MHz/10MHz
Spectrum bandwidth: 192kHz, 128kHz, 64kHz, FFT real-time spectrum display
Antenna interface: BNC male, impedance 50 Ω, maximum input power -20dBm
Reference crystal oscillator: TCXO 26MHz ± 0.5ppm
Audio interface: Supports regular 3.5mm headphones or CTIA (American standard) interface headphones
Speaker power: maximum 3W, 4 Ω multimedia speaker
Charging port: USB Type-C, 5.0V/2A
Current consumption: approximately 250mA @ 5V
Battery capacity: 5000mAh/3.7V, 18.5Wh
Usage time: approximately 10-12 hours, depending on the volume and brightness settings of the machine
Channel save: can preset 99 channels, preset radio station name, radio frequency, and demodulation method
Main dimensions: 140 x 74 x 22mm (length x width x height) (without protrusions)


Product Details：
SDR 4.3-inch IPS screen host * 1
USB Type-C data cable * 1
BNC 7-section rod antenna * 1
Quick Start Guide Manual * 1
Resistance screen dual head touch pen * 1