Note:This is a DIY kit, you need to assemble it. Click here to download the assembly instruction.
Feature
Kit model:RF-03PLL
Kit use:private radio, car audio transmitter, cable audio to wireless
Operating voltage:DC4-6V
Operating current:20mA-40mA
Launch distance:20-80 meters barrier (affected by production level)
Transmit frequency:87-108MHz, 14 frequency, through the DIP switch to change the frequency
Power indication:Yes, less than 4V Auto light off
Antenna:300mm soft wire, you can also modify to launch farther distance
Oscillation mode:PLL phase-locked loop
Frequency stability:zero drift
Sound quality:excellent, stereo two-channel transmission, automatic gain control
Microphone:Yes, PCB onboard
Microphone distance:1 meter normal speech
Microphone and audio input conversion mode:pull out the audio line microphone automatically work
PCB size:74mm * 52mm
Package includes
3 x DIY FM Stereo Transmitter Module Kit
Low frequency:D0:D1:D2:D3:Frequency
L:L:L:L:87.7MHz
H:L:L:L:87.9MHz
L:H:L:L:88.1MHz
H:H:L:L:88.3MHz
L:L:H:L:88.5MHz
H:L:H:L:88.7MHz
L:H:H:L:88.9MHz
High frequency:L:L:L:H:106.7MHz
S3 dial to H108M:H:L:L:H:106.9MHz
L:H:L:H:107.1MHz
H:H:L:H:107.3MHz
L:L:H:H:107.5MHz
H:L:H:H:107.7MHz
L:H:H:H:107.9MHz
Soldered PCB, for reference only!
Additional information
| Weight | 0.12 kg |
|---|
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