Communications products
Home > Product > Avionics > Communications products

Very High Frequency (VHF) Ground to air Communication Radio Station



Product model:

SPMH-1000RT)、SPMH-1000TTransmitter)、SPMH-1000RReceiver


Product overview:

SPMH-1000/T/RVHF ground to air communication radio station is a kind of voice communicationradio station facing to civil aviation ATC market. Its indexes meet therelevant requirements of ETSI EN 300676 standard, MH/T4001.1-2006 technical specification and codes of Attachment 10of International Civil Aviation Organization (ICAO) Conventions。 Itsupports ground-air voice communication within civil aviation band。 It can beconfigured in the civil aviation ATC VHF communication system flexibly based onits rich interfaces and remote monitoring capabilities。 The series of thisproduct has get the China civil aviation temporarily permit license。




Main functions:

●  Provides the function of civil aviation band voice communication, can supportVDL2/4 data link function after upgrade, is in line with ETSI  EN 3018411and ETSI EN 3018421 standards;

●  Supports radio parameter set of front panel, provides local radio stationoperating function;

●  Supports Ethernet port parameters loading and software update functions;

●  Provides radio remote control / monitoring functions;

●  Provides the function of automatic switch of master/standby;

●  Provides signal strength indication;

●  Provides E&M voice interface and external RF filter control interface.


Technical features:

●  It is flexibly configured, can be configured to the following three forms:transmitting/receiving machine, receivers and transmitters;

●  It adopts IF digital technology, can realize the functions of signal modulation& demodulation and noise suppression through software algorithms;

●  It has rich interfaces, suitable for various communication systems.


Technical indicators:


Frequency range

118MHz~136.975MHz

Channel  interval

25kHz, 8.33kHz

Frequency  error

≤1ppm

Carrier  wave power

5W~50W可调

Modulation  mode

AM

Degree of  modulation

85%  

Adjacent  channel power suppression

2In case of  channel interval of 8.33kHz: ≥50dB; In case of channel interval of 25kHz:  ≥60dB

Broadband  noise

≤-135dBc/Hz,  ±500kHz

Sensitivity  

-105dBm,(S+N)/S≥10dB

Dynamic  Range of receiver

≥110dB

Interface

Ethernet、E&M、RS232

Power  supply

DC: 24V±5V;   AC: 220V/50 Hz

Power  consumption

≤300W

Operating temperature

-20℃~+55

Storage temperature

-40℃~+70

Overall  dimensions

420mm×88mm×430mm

Weight

≤14kg



广西快三 广西快三 赌北京赛车怎样才会赢 北京赛车如何玩才能盈利 北京赛车整合算法 北京赛车如何购买 怎样玩北京赛车才能赚钱 广西快三 北京赛车怎么样才稳赢 广西快三