• RMILEC 400-470MHZ UHF Frequency Hopping LRS for JR Radios
  • RMILEC 400-470MHZ UHF Frequency Hopping LRS for JR Radios
  • RMILEC 400-470MHZ UHF Frequency Hopping LRS for JR Radios
  • RMILEC 400-470MHZ UHF Frequency Hopping LRS for JR Radios
  • RMILEC 400-470MHZ UHF Frequency Hopping LRS for JR Radios
  • RMILEC 400-470MHZ UHF Frequency Hopping LRS for JR Radios

RMILEC 400-470MHZ UHF Frequency Hopping LRS for JR Radios

Availability: In stock, usually dispatched in 1 business day

  • Price:$292.30
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    Price /Unit $286.45 $280.61 $271.84 $260.15 Contact US
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RMILEC 400-470MHZ UHF Frequency Hopping LRS for JR Radios

This LRS system is well made and perfectly fit JR radios . For other radios, you must do some wiring work to get ppm, V+ and GND from your radio and the system will work.The new system is based on Ham band and neighbouring band from 400mhz-470mhz, with the frequency hopping technology and frequency sweeping technology ,you never need to worry about losing control of your precious plane.

Have short range trouble? this LRS has a range beyond your imagination. with a bad antenna, you may still get 20km range in the air ,and with a super good 1/2 wave length one ,you can even get 60km in the air.
MANUAL DOWNLAOD:  DOWNLOAD

Parameters:
RF output:1000mw-2200mw
Power comsumption: 300-600mA
Range: 20-60km in the air
Failsafe: Yes
High and low power selection: 1000mw or 2000mw output
Highspeed control: yes

Transmitter parameters:
Hardware frequency Range 400MHz to 470MHz
Frequency stability :2.5ppm
Output low-pass Filter :NONE

Band 1
Start frequency:415Mhz
Step frequency:480Khz
Channel :70

Band 2
Start frequency:433Mhz
Step frequency:30Khz
Channel :70
Output Power : 30DB Peak / 33DB Peak
Rate : 40Hz/66Hz
RF interface impedance :50 Ohm
Supply Voltage :  8.4V to 16V
Reverse battery protection:NONE
Logic Voltage :3-12V
Current :
330mA/520mA (@50 Ohm load,12V Supply Voltage)
250mA/440mA (@No-load,12V Supply Voltage)
950mA/1.6A (@RF Short circuit,12V Supply Voltage)
Temperature:50 to 70 Degrees Celsius

Receiver parameter:
Frequency Range 400MHz to 470MHz
Sensitivity: -112 DBM @0.1EBR(40Hz Refresh rate)
                  -111 DBM @0.1EBR(50Hz Refresh rate)
                  -110 DBM @0.1EBR(66Hz Refresh rate)
                  -108 DBM @0.1EBR(90Hz Refresh rate)
                  -104 DBM @0.1EBR(125Hz Refresh rate)
                  -104 DBM @0.1EBR(166Hz Refresh rate)
                  -101 DBM @0.1EBR(250Hz Refresh rate)
F/S turn on condition: >0.99EBR
Antenna gain: 2.15DBM
Step frequency:10kHz
Bandpass filter:Chip integration
Out-of-band rejection  :No specific data
It can work with video and audio transmitter which frequency less than 300Mhz or higher than 500Mhz.
 
Refresh rate :40Hz50Hz66Hz90Hz125Hz166Hz250Hz
Hopping rate :40Hz50Hz66Hz90Hz125Hz166Hz250Hz
Hopping cycle:13Hz16Hz22Hz30Hz41Hz 55Hz 83Hz
Recover time :77mS62mS45mS33mS24mS 18mS 12mS
Response Time : 4mS to 25mS
PWM Output accuracy :0.5uS step ERROR<20PPM
PWM Output range : 0.5mS-2.5mS
PWM output cycle :55Hz  @Normal mode,192Hz @Fast mode
PPM Output accuracy :0.5uS step ERROR<20PPM
PPM Output range : 0.5mS-2.5mS Each channel
PPM output cycle :50Hz@Normal mode & 1mS to 2mS Output
                             42Hz to 50Hz  @Normal mode & 0.5mS to 2.5mS Output
                             50Hz to 83Hz  @Fast mode   & 1mS to 2mS Output
                             42Hz to 125Hz @Fast mode   & 0.5mS to 2.5mS Output
PPM sync pulse width:4mS to 16mS  Automatic adjust @Normal mode
                     4mS Locked                    @Fast mode

Recommend Supply Voltage :3V to 8.4V
Shutdown voltage :2.1(+-0.15)V
Damage voltage   :>15V
Power supply noise cancellation  :<=15 VPP
Reverse breakdown voltage : >-15V
Output ports withstand voltage : >12V
Normal Current : <110mA
Operating Temperature :–40 to +80 °C

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