GD400R
Model: GD400R
Type: Radio data receiver
Air Rate: 2400/1200bps
Frequency range: 400~470 MHz
Dimension: 81×63×25mm
- Features
- Specifications
- Dimensions
- Resources
- Accessories
- Similar Products
◆ General
|
-Frequency Range |
-400-430MHz，450-470MHz |
|
-Channel Capacity |
-60 |
|
-Channel Spacing |
-25KHz |
|
-Frequency Stability |
-±2.0ppm (-40 - +70℃) |
|
-Operating Voltage |
-DC 11V to 14V ( Typical 12V ) |
|
-Current Drain |
-Standby: <85mA -Receive: <95mA |
|
-Antenna Impedance |
-50 ohm unbalanced |
|
-Dimensions (WxHxD) |
-81mmx63mmx25mm |
|
-Operating Temperature |
--40℃ - +70℃ |
◆ Receiver
|
-Type of Receiver |
-Type of Receiver |
|
-Intermediate Freq |
-45MHz(1st IF), 455KHz(2nd IF) |
|
-Sensitivity |
-0.25 μV @12dB SINAD |
|
-Squelch Sensitivity |
-0.25uV |
|
-Adjacent Channel Selectivity |
-greater than –70dB |
|
-Spurious and Image Rejection |
-greater than –70dB |
|
-Intermodulation |
-65dB |
|
-Output Audio Distortion |
-3% at 1KHz for ±3KHz deviation |
◆ Transmitter
|
-Output Harmonic |
-less than –65dB |
|
-Spurious Emissions |
-less than 0.25uW (30MHz to 1GHz) |
|
-Distortion |
-≤2.5％ |
◆ Data and Interface
|
-Modulation |
-MSK |
|
-Air Rate |
-2400 and 1200, programmable |
|
-Interface Baud Rate |
-300 - 38400bps programmable |
|
-Interface Data Bit |
-8 or 7 bits programmable |
|
-Interface Parity Bit |
-None / Even / Odd programmable |
|
-Interface Stop Bit |
-1 bit or 2 bits programmable |
Serial Port Utility is a free communication software for serial port. Serialport Utility makes it more efficient for development of hardware-software application. It can send and receive data in high speed. Data can be viewed in Text, Hex and decimal format. Data can be sent automatically with flexible auto sending rules.
◆ Configuration
1. Power Cord
2. 232 Interface cables (For RS-232 interface radio modem) or
__485 Interface cables (For RS-485 interface radio modem)
◆ Options
1. Antennas
2. RF Cables
3. Power Supply
5. Handset
6. Programmer
|
|
Model |
Frequency Rate |
Air Rate |
RF Output Power |
Dimensions |
|
Current |
GD400R |
400 - 470MHz |
2400/1200bps |
0 |
8.1x6.3x2.5cm |
|
Similar Model |
400 - 470MHz |
4800/2400/1200bps |
7.5W |
12.5x7.6x3.4cm |
|
|
400 - 470MHz |
4800/2400/1200bps |
25W / 8W |
14.5x10.9x4.1cm |
||
|
223 - 235MHz |
2400/1200bps |
0 |
8.1x6.3x2.5cm |
||
|
136 - 174MHz |
2400/1200bps |
0 |
8.1x6.3x2.5cm |
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