Feature:
- VFO frequency mode and Channel mode switch
- Frequency scan function
- Channel scan function
- Transmitting audio signal
- Channel delete
- Squelch off momentary
- CTCSS/DCS encode and decode setup
- DCS Scan
- FM Radio and two way radio mode switch
- Power level control
- offset direction and offset frequency setup
- Keypad lockout
- Signaling combination setup
- High/middle/low power selection
- Band-width selection
- Busy channel lock-out (BCL)
- Rogger beep
- Audio signaling call setup
- Edit channel name
- TX OFF/ON
- Reverse TX/RX
- Talk around
- Frequency Step Selectable 5/6.25/8.33/10/12.5/20/25/30/50KHz
- Squelch level setup
- Display mode setup
- APO Setup
- Pilot frequency
- Time-out timer (TOT)
- Scan dwell time setup
- Mic gain setup
- LCD Contrast ratio setup
- Backlight brightness/color setup
- Voice prompt setup
- Automatic power on(AOP)
- PC software programmable,usb cable is not includes in package
- Reset factory default
- CE RoHS Certificate
Specification:
(This is the module for 400-480MHz wide band module,Not narrow band 136-174MHz ,and please click here if you need wide band version.)
All of our item are brand News
Brand protech
Model AT778
Frequency Range UHF:400-480MHz/
Output power 25W/15W/5W
Channel capacity 512
Channel Spacing 25/20/12.5KHz
Frequency Spacing 5/6.25/8.33/10/12.5/20/25/30/50KHz
Operating Voltage 13.8V DC±15%
Squelch way CTCSS/DCS/carrier
Frequency stability ±5ppm
Working Temperature -20°C—+60°C
Color Black
Dimension(Exclude antenna) 112(W)x30(H)x14.2(D)mm
Weight(Include Battery) 498g
Transmitter(ETSI EN 300 086 Standardized.Test)
Parameter Broadband Narrowband
Sensitivity <=0.25µV <=0.35µV
Channel choice >=70dB >=60dB
Intermodulation >=65dB >=60dB
Suprious Rejection >=70dB >=70dB
Audio response +1~-3dB(0.3~3KHz) +1~-3dB(0.3~2.55KHz)
Signal to noise ratio >=45dB >=40dB
Audio Distortion <=5%
Audio output power >=2W
Receiver(ETSI EN 300 086 Standardized.Test)
Parameter Broadband Narrowband
Modulation Mode 16KΦF3E 11KΦF3E
Channel Power >=70dB >=60dB
Signal to noise ratio >=40dB >=36dB
Parasitic harmonic >=60dB >=60dB
Audio response +1~-3dB(0.3~3KHz) +1~-3dB(0.3~2.55KHz)
Audio distortion <=5%
Packing List:
1X AT-778 mobile radio
1X Handheld Microphone
1X Mounting bracket& screw kit
1X Power cable
1X User’s manual