
0.5MHz-470MHz Electric Power RF Function Digital Signal Generator Meter for FM Radio Walkie-talkie Debug CTCSS Singal Output
The accuracy comparison between this signal source and professional comprehensive measurement is basically the same. The accuracy is very high. Can test the actual receiving sensitivity of the walkie-talkie.Features:Suitable for FM walkie-talkie debugging.Built-in 800Hz audio modulation, with the analog digital CTCSS function.The unit is DBM. General hand sensitivity is -120DBM to -130DBM.The greater the sensitivity to a negative number, the higher the sensitivity.The signal source cannot input power.It is absolutely forbidden to press the intercom button to transmit when testing. (self-matching power supply 8V-12V power supply polarity is positive and negative)Specifications:Material: ABSColor: blueFrequency: 0.5MHz-470MHzSignal strength: -70-132dBmBuilt-in 800Hz audio modulationAdd the analog digital CTCSS functionUse 8-12V DC power supply, frequency 7 digitsFor example: 439.6000MHz shows 4396000KHzSignal strength -70-132dBm valid, other values are invalid.Audio modulation is only ab