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Home » Product List » Amateur Two Way Radios » Portable Walkie Talkies (2 Way Radio) VR-728 with CE

Product Details

Add to Basket Portable Walkie Talkies (2 Way Radio) VR-728 with CE

Packing: 30 PCS/CTN
Model NO.: VR-728
Standard: ROSH
Productivity: Please contact with us
Unit Price/Payment: Please contact with us
HS Code: 85252023
Trademark: VERO
Origin: Quanzhou, Fujian, China
Min. Order: 100 PCS
Transportation: By Air/ By Sea
Product Description

Portable VHF/UHF Amateur Two Way Radio (2 way radio, Walkie Talkie, FM Transceiver, Interphone) VR-728 from China Professional Two Way Radio (2 Way Radio, Walkie Talkie) Supplier. Handheld Two Way Radio VR-728 offers 128 channels and 5 watts of power, a lithium battery providing a 22 hour battery life, and coverage for up to 250, 000 square feet, 20 floors, or up to 6 miles. VR-728 supports VHF frequencies or UHF frequencies with 104 Quiet Talk codes (50 digital).

Feature:

VHF <5W/ UHF 4W output power

128 memory channels

Built-in 50 CTCSS and 104 DCS

Wide (25KHz) and Narrow(12.5KHz) channel spacing

Programmable in separate channels

Come with 1200mAh Li-ion battery

Input Frequency directly by keypad

VOX built-in

Frequency Scan & CTCSS Scan

Three different scan type: TO/CO/SE

Three color LCD backlight display

Sound Alarm

Programmable by PC software

Bell ring when receiving signal

Priority Scan Function

Adjust power High/Low

Switching between Channel/VFO

Display Channel+ Frequency mode.

Adjust squelch level (0-9)

Busy channel lockout

Keypad lock

Reverse Frequency Function

Channel step 5k, 10k, 6.25k, 12.5k, 25k

Program alphanumeric channels name

Self-program

Voice Annunciation

Technical  Specification  
 Frequency RangeVHF:136-174MHZ
UHF:400-470MHZ
 Operating VoltageDC 7.2V
 Working Trmperate -20  ºC ~+50 ºC 
 Memory channel128
 Operate ModeSimplex or Semi-duplex
 Channel spacing5KHz/6.25KHz/10KHz/12.5KHz/25KHz
 Frequency sensitivity±5ppm
 Antenna impedance50Ω
 Weight220 g (include Battery)
 Dimension100mm*55mm*32mm(not include Antenna)
 Receiver  
 RF sensitivity≤0.2 μV
 Silent sensitivity≤0.2 μV
 Audio frequency power500mW
 Audo distortion≤5%
 Audio Response+2dB~-10dB
 Spurious Rejection≥55dB
 Adjacent Channel Selectivity≥55dB
 Intermodulation Rejection≥55dB
 Blocking≥85dB
 Transmitter  
 Output power5W/1W
 Frequency Stability +-2.5ppm
 Max Frequency Deviation≤5KHz
 Modulation sensitivity2.2KHz-3.6KHz
 Modulation deviation≤5%
 Modulation Character+3dB~-3dB
 Adjacent Channel Power ≥65dB
 Surious Radiation≤7μW
Occupied Bandwidth≤16KHz
 Remanent modulation≤-35dB
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