The G-LNA2 Low-Noise Amplifier offers the best combination of performance, packaging and price on the market. It is a very high-performance device developed specifically for difficult environments and optimized for GPS applications.
- Low noise figure: < 1.5 dB.
- High linearity: > -12 dBm IP 1dB.
- High gain: +26.5 dB +/-1 dB.
- Low power: 15 mA.
- Flat group delay: delta < 1 ns @ 1575 +/-1 MHz.
- Group delay is individually measured and written on each LNA label with 1 ns resolution.
|Cable Length||Number of Preamplifers|
|Up to 250 feet (76 meters) Belden 9104 Cable||0|
|251 to 500 feet (77 to 152 meters) Belden 9104 Cable||1|
|501 to 700 feet (153 to 213 meters) Belden 9104 Cable||2|
|701 to 750 feet (214 to 228 meters) Belden 1505A Cable||2|
|751 to 1000 feet (229 to 305 meters) Belden 1505A Cable||3|
Weak Signal Strength Environments
Many GPS installations require a very long cable between a rooftop-mounted GPS antenna and the receiver. In these situations a low-noise, inline GPS amplifier can make the crucial difference between your equipment operating properly or not. In many situations, multiple preamplifiers are needed and the wide supply voltage range and extremely low current consumption of our preamplifiers allows them to be cascaded over as long as 1000 feet using small diameter RG-59 type cable.
High Interference Environments
Interference rejection is crucial in GPS receiver applications. GPS antennas are often installed on rooftops with other communications antennas that are radiating interfering signals. The G-LNA2 preamplifier uses surface acoustic wave (SAW) filters and highly linear semiconductors to achieve very high interference rejection, even in the presence of high levels of interference.
|3509-0001-000 GPS Amplifier||1-9||$400 each|
|4011-0002-000 GPS Amplifier Kit
(Includes GPS Amplifier and 1' cable)
* Contact us for quantity discounts.