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≥2 Piece/Pieces
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≥10 Piece/Pieces
$24.60
≥50 Piece/Pieces
Color:
Place of Origin : | Fujian, China |
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Guangzhou, Guangdong, China
وصف المنتج
Ecome ET-518 وعرة قابلة لإعادة الشحن صغيرة ثنائية الاتجاه راديو 5km لمسافة طويلة اللاسلكي في الهواء الطلق Talkie
Company Name |
|
General |
|
Type |
Handheld |
Dimensions |
113 x 55 x 32mm |
Frequency Range |
VHF: 136- 174MHz UHF: 400 ~480MHz
|
Channel spacing |
2.5/5/6.25/10/12.5/20/25KHZ |
Operating Temperature |
-20°C~ +50°C |
Operating Voltage |
DC 7.4V |
Battery Capacity |
500mAh lithium battery |
Trasmission Part |
|
Output power |
<5W |
Maximum Frequency Offse |
<5KHz/<2.5KHz |
Modulation Distortion |
<5%(300-3000) |
FM Noise | < -45dB |
Modulation Distortion | <5% |
Modulation |
16KΦF3E/8KΦF3E |
CTCSS/DCS |
0.75 KHz ±50Hz,0.37KHz ±30Hz |
Reception Part |
|
Sensitivity |
-122dBm.25uV |
Audio Power |
1W |
Audio Distortion |
<5% |
Spurious Rejection |
≥55dB |
Adjacent channel selectivity(wide/narrow) |
≥60dB/≥55dB |
Spurious Rejection |
>65dB |
Product Features |
·IP67 Waterproof Level ·Whisper function ·CTCSSDCS ·Transmission time limit |
Video
Guangzhou, Guangdong, China
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