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NLOS RS232 Digital Data Transmitter UHF Radio Modem Point-to-multi-point

NLOS RS232 Digital Data Transmitter UHF Radio Modem Point-to-multi-point

Brand Name:Kimpok
Certification:CE/FCC/ROHS
Model Number:KP-RM30W
Minimum Order Quantity:1 set
Delivery Time:3-7 days
Payment Terms:T/T, Western Union,PayPal
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Location: Shenzhen Guangdong China
Address: Rm1310, Shangyou Residence, Gongye Rd., Longhua district, Shenzhen, 518000 China
Supplier`s last login times: within 48 hours
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Product Details

NLOS RS232 Digital Data Transmitter UHF Radio Modem Point-to-multi-point


Feature:


1. Flexible configuration as point-to-point or point-to-multi-point;

2. Can be set 256 Spots, the channel spacing is 25KHZ (standard);

3. Long range transmission: 30km in city;

4. Integration of transceiver, both digital and analog signals can be send and switch quickly;

5. Either co-frequency or unco-frequency in air transmission;

6. Use standard TTL, RS232 (or 485) level, convenient to connect to the control keyboard or personal computer directly;

7. SMT design, stainless steel outshell, miniature size and easy to install, can stick heat sinks;

8. Testing methods is in accordance with Mobile Communications “90” standard.


Transmit System Indicators
Frequency150MHz, 230MHz, 350MHz, 450MHz
RF Power30W
Voltage12-14V
Current≤7.6A
Frequency stability± 2.5ppm
Channel spacing25KHz
Antenna Impedance50Ω
Ambient temperature-30 ~ +60
Frequency settingsdata-chosen-switches or be written on the computer
Data transfer rate1200bps/2400bps/4800bps/9600bps
ModulationFSK/MSK
Modulation Distortion≤ 3%
Modulation Sensitivity100mV (3KHz offset)
Adjacent channel power ratio≥ 65dB
Spurious frequency components≤-65Db
NLOS distance30km
Size250*190*70mm

Receive System Indicators
Usable sensitivity≤-120dBm (12dB SINAD)
Residual level output≤-45dB
Receiver Bandwidth Modulation≥ 5KHz
Adjacent channel selectivity≥ 65dB
Intermodulation Immunity≥ 60dB
Spurious Response Immunity≥ 65dB
Demodulated output≥ 0.2V audio voltage

rompt: Please make sure that the current is switched off before you install the antennas. There must be more than 10 meters between the two to avoid signals jam because of two strong signals.


China NLOS RS232 Digital Data Transmitter UHF Radio Modem Point-to-multi-point supplier

NLOS RS232 Digital Data Transmitter UHF Radio Modem Point-to-multi-point

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