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SDR400 Series - High-speed Frequency Hopping Digital Radio

400 MHz Licensed, 800/900 MHz ISM, Up to 2 Watts, Exended Temperature, Dual Serial Ports, Excellent Sensitivity
  • SDR400

  • WDS

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The SDR400 series of high-speed FM radio(modules) based on software radio (SDR) technology provide a small, reliable and reliable remote communication solution for low-cost, space-constrained applications. The same radio(module) can be set to select the work in the 400/900MHz or 800MHz band.

SDR400 series of high-speed frequency hopping digital radio (module) with long-range, high-speed reliable, low latency and secure data communication advantages. Supports full duplex serial communication and diagnostic communication. SDR400 series of high-speed frequency hopping digital radio (module) has a very high noise suppression, jamming exclusion and flexible frequency synthesis, digital modulation and matched filter detection technology.

SDR400 series of high-speed frequency hopping digital radio (module) super-class performance and technical indicators, excellent resistance to electromagnetic jamming and reliable communication capabilities and advanced encryption communication function, is the industry's leading super digital transmission products.


Product Advantage

1.Point-to-point, point-to-multipoint, TDMA, store forwarding, roaming

2.The software can be set to select the 400 / 900MHz or 800MHz operating frequency band

3.Air speed up to 345kbps (@ 900MHz)

4.Ultra low noise and jamming suppression 4-level filtering

5.Transmit power 2 W / 5 W / 25 W (adjustable)

6.32-bit CRC with retransmission, selectable forward error correction

7.Independent diagnostic port - real-time remote diagnostics and wireless network control

8.Low power consumption of sleep and perception modes

9.Industrial temperature range

10.Very small size

11.Aviation, military grade connection plug package options

12.Compatible with Microhard N920F

13.Compatible with PCC, Trimble, Satel GNSS / RTK data link protocol


SDR400模块SDR400整机hp840 hp900 2SDR400&SDR400T

SDR400LSDR400HSDR400 10+15+25ENSDR400-Multichannel 2

Digi 9XTend compatible 2MDS EL805 compatible 2Microhard N920 compatible 2

Technical Parameters

Frequency

410-480MHz/840-845MHz/902-928MHz

Spereading Method/

Modulation Scheme

Frequency Hopping

GMSK,2GFSK,4GFSK,QPSK

Forward Error Correction

Hamming,BCH,Golay,Reed-Solomon,Viterbi

Error Detection

32 bits of CRC,ARQ

Encryption

Optional(see-AES option)

Range

100km

Serial Interface

3.3V CMOS,RS232/485(Selectble)

Serial Baud Rate

300bps to 230.4kbps

Operating Modes

Point-to-Point,Point-to-Multipoint,

TDMA,Store&For-ward Repeater,

Peer-to-Peer                            

Signals Interface

RSSI LEDs,Tx/Rx LEDs,Reset ,Config,

Wake-up,RSmode,4 Digital lnputs/

Outputs,1Analog lnput,1Analog Output

Remote Diagnostics

Battery Voltage,Temperature,RSSI,

Packet Statistics                                          

Rejection

Adjacent Channel @ 400 MHz:60 dB

Alternate Channel @ 400 MHz:70 dB

Adjacent Channel @ 900 MHz:57 dB

Alternate Channel @ 900 MHz:65 dB

Core Voltage

3.3VDC is required for 1W

3.6VDC is required for 2W

Power Consumption

(3.3V)

Sleep:              <1mA(Future)

ldle:                20mA

Rx:                45mA to 98mA

Tx Peak:           2A

Connectors

Antenna:UFL  

Data :80 Pin SMT

Environmental

-55℃~+85℃

5~95% humidity,non-condensing

Weight

Approx. 5 grams

Dimensions

Approx. 1.05"x1.3"x.13"

(26.5mm x 33mm x 3.5mm)

Approvals

FCC Part 15.247 Pending

IC RSS210 Pending

FCC Part 15.90 Pending

IC RSS119 Pending

CE Pending

Frequency 410 to 480MHz(Licensed Band)

Rate(kbps)

power

Sensitivity(dBm)

Bandwidth(kHz)

Regulatory

3.6

2W

-118

6.25

FCC/IC/CE

4.8

2W

-117

12.5

FCC/IC/CE

9.6

2W

-115

12.5

FCC/IC/CE

19.2

2W

-114

25

IC/CE

Frequency 410 to 480MHz(Frequency Hopping)

56

2W**

-113

60

None*

115.2

2W**

-109

150

None*

172.8

2W**

-108

180

None*

230.4

2W**

-106

230

None*

276.4

2W**

-105

230

None*

345

2W**

-103

400

None*

Frequency 840-845/902-928MHz(Frequency Hopping)

19.2

1W

-116

25

FCC/IC

56

1W

-113

60

FCC/IC

115.2

1W

-109

150

FCC/IC

172.8

1W

-108

180

FCC/IC

230.4

1W

-106

230

FCC/IC

276.4

1W

-105

230

FCC/IC

345

1W

-103

400

FCC/IC

19.2

2W**

-115

25

None*

56

2W**

-110

60

None*

115.2

2W**

-109

150

None*

172.8

2W**

-108

180

None*

230.4

2W**

-106

230

None*

276.4

2W**

-105

230

None*

345

2W**

-103

400

None*

Order Options

SDR400

 Base Model(1W 900MHz FHSS & 2W 400MHz

Narrow-band Operation)

-840

 840-845MHz Frequency Hopping & Single Channel

-AES

 128-bit AES Encryption

-C1S

 1W @ 900MHz,400MHz Hopping & 2W 400MHz

Licenced & 128-bit AES

-C2S

 2W @ 900MHz,400MHz Hopping & 2W 400MHz  

Licenced & 128-bit AES




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