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Chierda CD21 Portable Rugged Analog Two Way Radio
CD-21
1.Rugged Body, Dust-proof and Shock-proof
2.High-gain Antenna
Chierda CD21 Rugged Analog handheld radio is made of sturdy PC materials, which makes it anti-shock and anti-drop.
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Sturdy body:
The shell is made of good quality. It is fearless of harsh environments. Dustproof and shockproof.CTCSS/DCS:
CTCSS/DCS function ensures the security of the calls.
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High-gain Antennas:
The high-gain antennas can be further expanded instant communication distance. CD 21 walkie talkie has an HD Copper antenna and strong penetration.SPECIFICATION | |
Frequency Range | VHF:136-174MHz |
Channel Spacing | 16 |
Memory Channel | 12.5 KHz / 25 KHz |
Rated Voltage | 3.7V DC |
Battery Capacity | 1000mAh/2000mAh/3000mAh |
Frequency Sensitivity | ± 2.5ppm |
Antenna Impedance | 50Ω |
Dimension | 95x52x32mm |
TRANSMITTER | |
Output Power | 2W |
Current | ≤1.2A |
Modulation Distortion | <5%(300-3000Hz) |
Maximum Frequency | ≤ 5KHz/≤ 2.5KHz |
CTCSS Frequency | 0.75KHz± 50Hz |
Remanent Radiation | ≤7uW |
Modulation Mode | 16K∅F3E/11K∅F3E |
Remanent Modulation | ≤-35dB |
RECEIVER | |
RF Sensitivity | ≤ 0.25uV/ ≤ 0.3uV |
Silent Sensitivity | ≤0.2uV/≤0.25uV |
Audio Frequency Power | ≥300mW |
Audio Distortion | ≤5% |
Modulation Receiver | ±7KHz |
Spurious Rejection | ≥55dB |
Selectivity | ≥65dB |
Intermodulation | ≥60dB |
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Product set
Radio*1
Battery*1
Charger*1
Belt clip*1
Strap*1
User's manual*1