S4GA - Helipad and Airport Lighting Company
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  • Data Table
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  • Data Table
Specification Parameter Description
Remote activation Available options VHF
Cell-phone
Manual switches
GSM Receiver Receiver frequency 900, 1800 Mhz
Recommended antenna Outdoor / external
External antenna Gain: 2dBi, VSWR <1.8
Impedance: 50 Ω,
polarization: vertical
External antenna connection type SMA
Sim-card GSM-carrier is selected and supplied by the User
 according to the network coverage on site
VHF Scanner Receiver frequency 118-136 Mhz
Operation frequency Programmable by S4GA
Transmission frequency Scanner does not transmit signal
Type of receiver Superheterodyne
External antenna connection type UC1, BNC
Recommended antenna Base / outdoor
Base antenna radio characteristics Typ: 5/8λ, Zysk: 3,4dBi
Moc maksymalna: 100W FM
Base antenna radio characteristics Wind resistance: 60m/s
Impedance: 50Ω, VSWR: <1:1,5
Base antenna signal cable Low-loss,
Length: 10m, Type: RF10, 10,3 mm diameter
Communication between remote control unit and lighting unit(s) Type Wireless
Range (depending on the antenna height) Up to 3.000 meters
Radio transceiver (frequency/power output) 868 Mhz, 16 mW
External antenna connector type N
Antenna Base / outdoor
Base antenna radio characteristics SWR : < 1,0 - 2,0.
Gain: max + 3dB ( +1,15 dBi)
Base antenna signal cable Low-loss,
Length: 10m, Type: RG213, 10,3 mm diameter
Lightning protection Separate lightning arrester yes
Lightning arrester grounding yes
Control & Monitoring Adjust lighting intensity yes: 10, 30, 100%
Select operating mode yes: steady / flashing / dusk till dawn
Remote monitoring of the SP-401 unit (s) key parameters (battery charging level, etc.) yes: via sms
Automatic alarm monitoring: yes: User(s) will receive alarm sms in case if (1) battery level in any of SP-401 unit(s) will fall below 20%; (2) SP-401 unit(s) does not respond to the Control Unit
Power source Primary power source 110 - 230VAC
Back-up power source Battery 18Ah, 12V
Back-up battery operating time 48 hrs.
Casing UV resistance yes
Material Powder coated steel
Color  Aviation yellow
Dimensions  (W x H x D) 300 x 400 x 160 mm
Weight (depending on the built-in options)  10-12 kg