Feature

●1. Especially for debugging FM intercom
●2. Frequency 0.5MHz-470MHz
●3. Output signal strength is -70 ~ -132dBm (other value disable)
●4. Built-in 800Hz modulation (FM mode modulation)
●5. Use 8-12V DC power supply


Description

High frequency signal source, radio frequency signal source (0.5~470MHz)

6. Frequency 7 digit example: 439.0125MHz display 4390125 439.125MHz display 4391250
7. ( prohibit input power supply. If the input exceeds 0dBm power, the signal source burns out)
8. No random power, no test line, no paper instructions, please refer to the website page for specific operations.
How to operate:
F1: Cycle selects to set the selected item, frequency, signal strength, and frequency of modulation to the "to" item respectively.
F2 backspace keys: input error
F3: Off, open signal output
F4: Off, Open Signal Modulation
Number Keys: Enter the number of the selected item directly
Up and down keys: Step to change value for your selected project
Eger frequency: input example 4, 3, F3 is 430