915 Generation 1 Set DIY Electronic Kit FM Radio Receiver Module 76-108MHz DIY Radio Speaker Kit Frequency Modification LCD Display

Features
1 Use advanced digital audio signal processing technology DSP and FM phase-locked loop modulation technology PLL to make the sound quality more the performance more stable and the working frequency has no deviation for a long time The reception signal is good and 22 stations can be received locally 2 LCD display is more intuitive and accurate with extremely low power consumption and noise interference
3 It has the functions of automatically searching for radio stations and storing radio stations and is easy to operate and use 4 Built-in 30-level digital volume adjustment which can be completed by key operation 5 Automatically memorize the data power failure 6 Quartz crystal is used to stabilize the frequency and the emission frequency will no drift when the temperature changes
7 The whole frequency band 76-108MHZ automatically searches the signal frequency band and stores it in memory
8 Built-in rechargeable lithium battery and charging circuit it can be with a mobile phone charger the red light is on when charging and the green light is on when fully

Product parameters
Material plasticmetal
Color as shown
PCB board size 63CM x 44CM
Shell size 119CM x 88CM x 27CM
Support speakers within 8 ohms and 5W
Output power 5W
Frequency range 50Hz-18KHz
Channel monophonic with speakers dual-channel with earphones
Ordinary stereo earphones with a diameter of 35mm can be used if you buy one with a shell you need to pay attention the diameter of the earphone handle must be less than 7mm Otherwise it cannot be inserted
Receive frequency adjustment range
campus radio 870MHz-1080MHz open campus radio 760MHz-1080MHz
Equivalent noise ≥30dB
Supply voltage 30V-50V
Need to weld by yourself excluding

Package Contents
1 x DIY Parts Set

Only the above package content other products are not included
Note Light reflection and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is - 1-3cm