Chengdu SinoScite Technology Co., Ltd.
Chengdu Sinoscite Technology Co., Ltd. is an international advocate of innovation in microwave and millimeter wave fields.
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Custom Designs Available 1710 - 1785 / 1805 - 1880MHz GSM RF Cavity Duplexer
|
Pass band(MHz) RX Band TX Band |
1710-1785 1805-1880 |
| Band Width (MHz) | 75/75 |
| Insertion Loss (dB) | ≤0.5 |
| Ripple in-band (dB) | ≤0.2 |
| Isolation (dB) | ≥90 |
| Average Power (W) | 500 |
| Return Loss (dB) | ≥20 |
| Connectors | DIN-F/N-F |
| PIM3(dBc)@ 43dBm×2 | ≤-165 |
| Impedance (Ω) | 50 |
| Temperature (℃) | -40 to +60 |
| Application | Indoor |
Feature
Application
Don't confuse the word diplexer with duplexer, which is the three-port network that permits a transmitter and receiver to use the same antenna, at essentially the same frequency. Duplexers are often used in radar, because the transmitter and receiver commonly share an antenna, and the returned signal doesn't vary much from the transmitted signal in frequency (just shifted slightly by the Doppler effect).
FAQ:
Q: Are you a manufacturer?
A: Yes , we are a manufacturer, not agent. We have own factory, which is located in Sichuan,CHINA.
Q: How does your factory do regarding quality control?
A: Quality is priority, we always attach great importance to quality controlling
Q: What about the delivery time?
A: It depends on your order quantity and requirement.Usually 10 days.
Q. How many years have you engaged in this business?
A:Our company have engaged in this business 12 years, and we are professional in microwave communication devices and microwave passive components research, production, sales and services.
Q. What about terms of payment?
A:Payment terms: T/T, west Union PayPal and L/C etc.
Q.How will you send the products to us?
A:We will send the products to you by DHL, FEDEX, UPS, EMS, AIR etc.