Buy 0.5MHz-470MHz RF Signal Generator Meter Tester for FM Radio Walkie-talkie Debug Digital CTCSS Singal Output in United States - Cartnear.com
0.5MHz-470MHz RF Signal Generator Meter Tester for FM Radio Walkie-talkie Debug Digital CTCSS Singal Output
CTNR1299063 0791377112341 CTNR1299063dodocool
2025-11-23
/itm/05mhz-470mhz-rf-signal-generator-meter-tester-for-fm-radio-walkie-talkie-debug-digital-ctcss-singal-output-1299063
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115.79
$ 115.79 $ 116.96
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| Type | Electronic |
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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: ABS
Color: blue
Frequency: 0.5MH z-470MHz
Signal strength: -70-132dBm Built-in 800Hz audio modulation Add the analog digital CTCSS function Use 8-12V DC power supply, frequency 7 digits
For example: 439.6000MH z shows 4396000KHz Signal strength -70-132dBm valid, other values are invalid. Audio modulation is only about 800Hz, other values are invalid.
Item size: 155 * 120 * 63mm / 6.1 * 4.7 * 2.5 in
Item weight: 271g / 9.6 ounce
Package size: 210 * 160 * 70mm / 8.3 * 6.3 * 2.8 in
Package weight: 303g / 10.7 ounce
Test methods: During the test, the frequency of the signal source input transceiver is first set to -100DB or any value. The intercom has audio output and then reduces the output strength of the source. For example, the -120DB just heard the intercom audio signal but there was noise. The audio signal just hears that the -120DB value of this output is the receiving sensitivity of the radio.
Package list: 1 * 0.5MH z-470MHz RF Signal Generator for FM Radio
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: ABS
Color: blue
Frequency: 0.5MH z-470MHz
Signal strength: -70-132dBm Built-in 800Hz audio modulation Add the analog digital CTCSS function Use 8-12V DC power supply, frequency 7 digits
For example: 439.6000MH z shows 4396000KHz Signal strength -70-132dBm valid, other values are invalid. Audio modulation is only about 800Hz, other values are invalid.
Item size: 155 * 120 * 63mm / 6.1 * 4.7 * 2.5 in
Item weight: 271g / 9.6 ounce
Package size: 210 * 160 * 70mm / 8.3 * 6.3 * 2.8 in
Package weight: 303g / 10.7 ounce
Test methods: During the test, the frequency of the signal source input transceiver is first set to -100DB or any value. The intercom has audio output and then reduces the output strength of the source. For example, the -120DB just heard the intercom audio signal but there was noise. The audio signal just hears that the -120DB value of this output is the receiving sensitivity of the radio.
Package list: 1 * 0.5MH z-470MHz RF Signal Generator for FM Radio
