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Two way digital data transmitter radio modem, RS232

Delivery term:The date of payment from buyers deliver within days

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Beijing
Validity to:
Long-term effective
Last update:
2017-10-26 19:10
Browse the number:
92

Company Profile

Hong Kong Safe Guard Co. Limited: Contact:
hksfgt(Mr.); Email:; Telephone:
(86 755) 82908961 Ext:808 (86 755) 23736289; Area:
Beijing; Address:
Room 21L, Bld. 9C, Baoneng, Technology Park, No.1 Qingxiang, Road, Longhua New District, Shenzhen, Guangdong, China (518000); Website: http://hksfgt.tiancunrong.com/

Product details

Model Number: SG-409 Brand Name: Safe Guard Key Specifications/Special Features: Features ofCOFDM data transmitter radio modem RS2321.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 isin accordance with Mobile Communications “90” standard.
Parameters of data transmitter radio modem RS232

Frequency	150MHz, 230MHz, 350MHz, 450MHz
RF Power	30W
Voltage	12-14V
Current	≤7.6A
Frequency stability	± 2.5ppm
Channel spacing	25KHz
Antenna Impedance	50Ω
Ambient temperature	-30 ~ +60
Frequency settings	data-chosen-switches or be written on the computer
Data transfer rate	1200bps/2400bps/4800bps/9600bps
Modulation	FSK/MSK
Modulation Distortion	≤ 3%
Modulation Sensitivity	100mV (3KHz offset)
Adjacent channel power ratio	≥ 65dB
Spurious frequency components	≤-65Db
NLOS distance	30km
Size	25019070mm
Name	data transmitter radio modem RS232