Wireless Earphone Headset Mini Walkie Talkie Radio Transmitter
Earphone Headset Mini Walkie Talkie,W1 is an innovation mini portable radio, creative antenna desgin, 20 channels, 5 voice level selection, easy to carry!
Quick Details
UHF 400-480MHZ
20 Channels
Output Power 1W
5 Level Volume Adjustment
81*18*1.5mm
Specification
|
GENERAL |
|
|
Frequency Range |
400-480MHz |
|
Operating Temperature |
-20℃to +55℃ |
|
Frequency Combination |
please lock frequency synthesize |
|
Frequency Stability |
±2.5ppm |
|
Memory Channel |
20 |
|
Working voltage |
3.7V |
|
Antenna Impedance |
50Ω |
|
Operating Mode |
simplex of co-frequency or alien |
|
Dimensions |
81*18*15mm |
|
Weight |
95g |
|
TRANSMIT PART |
|
|
RF power |
1W |
|
Modulate Mode |
F3E |
|
Max.Freq.Deviation |
≤5KHz |
|
Remain Wave Radiation |
＜-60dB |
|
Transmitting Current |
≤1000mA |
|
RECEIVER PART |
|
|
Sensitivity |
＜0.20uV (12dB SINAD) |
|
Squeich Sensitivity |
＜0.20uV |
|
Intermodulation Antijamming |
50dB |
|
Audio Power output |
500mW |
|
Receiving Current |
≤100mA |
|
Squelch Stangby |
20mA |
Earphone Headset Mini Walkie Talkie
Service
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