China 20W GSM850 Mosfet Linear RF Power Amplifier for Repeater, Find details about China RF Power Amplifier, Mosfet PA from 20W GSM850 Mosfet Linear RF Power Amplifier for Repeater
PRODUCT DESCRIPTION:
This Power Amplifier module is working for General RF Bands, model type: PWR-GNR-180 with aluminum case, it need operating on heatsink.
Output power can be suit in this design from 37dBm to 47dBm with more than 25% efficiency, and it can keep stable working over -20~65ºC. PA are equiped with over-high VSWR and over-high power protection to avoid/reduce the damage from any misoperation. I/O Port is compatible with DB15 serial port and RS485.
More function and parameters are avaiable to customized according to actual requirement.
TECHNICAL SPECIFICATION:
| Item | Parameters |
| Frequency Range | 869-894MHz |
| Customized | |
| Gain | >45dB |
| Input Range | 3-8dBm |
| Max RF Output Power | 44.5dBm |
| Gain Adjust Range | 31dB,1dB Step |
| IMD3 (Optional) | NC., -36dBC, -40dBC, -45dBC |
| In-Band Ripple | 1.5dB |
| Input/Output VSWR | ≤1.5 |
| Working Voltage | 28VDC, 12VDC |
| Working Current | <4A for 27V, <7A for 12V |
| RF Input/ Output Ports | SMA -Female |
| Power Supply Interface | Pull-core Capacitance |
| Working Temperature | -20~+65ºC |
| Dimension | 180*91*25mm |
| Weight | <1Kg |
| Protection Optional | Shutdown over 75ºC, Auto-restart after PA cooling down than 50ºC |
| High VSWR: shutdown over High-VSWR, Auto-restart after 30s | |
| I/O Port Monitoring function (DB15,Female) Optional | PIN1: 1dB(Hang in air or add 5VDC: No attenuation; Grounding: attenuation) |
| PIN2: 2dB(Hang in air or add 5VDC: No attenuation; Grounding: attenuation) | |
| PIN3: 4dB(Hang in air or add 5VDC: No attenuation; Grounding: attenuation) | |
| PIN4: 8dB(Hang in air or add 5VDC: No attenuation; Grounding: attenuation) | |
| PIN5:16dB (Hang in air or add 5VDC: No attenuation; Grounding: attenuation) | |
| PIN7: VSWR (Reflected RF Power Indicator; Max voltage:4V) | |
| PIN10:P/L (Output RF Power Indicator; Max voltage:4V) | |
| PIN11: LE /EN (5V: PA OFF; Hang in air or grounding: PA ON) | |
| PIN14: T/L(Temperature Indicator :0.01V/1Celsius) | |
| PIN6, PIN8,PIN9,PIN12,PIN13: NC | |
| I/O Port (DB9, Female, RS485) Optional | PIN1,PIN2: RS485A |
| PIN3,PIN4: RS485B | |
| PIN5: GND | |
| Data Protocol: China Mobile Standard | |
| PS: Items marked with "Optional" are not standard items, if need those functions should info us before production. | |
PAYMENT TERMS, ORDER INFO & PACKING
We accept T/T and Western Union for payment.
Leadtime within 1 month, subject to actual requirement might have change.
Product will got packed in carton with foam, each unit will have single box for packing.
If need more information, please send us email.
CONTACT INFO:
Leo Xu "Better late than never..."
Shenzhen Yonlit Telecom Technology Co., Ltd.
Website: http://yonlit.en.made-in-china.com, http://yonlit.en.made-in-china.com, http://yonlit.en.made-in-china.com
Tel: +86-755-36850195
Add: No.B401-403, QinYe Building, XinAn Sixth Road,Subdistrict 82, BaoAn District, Shenzhen, China.