9 Best
Antenna Signal Preamplifiers
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Product Highlights
- ❉wide frequency range: covers a frequency range 100k-6ghz, allowing for versatile use in various applications.
- ❉high gain and linearity: amplifier offers a high gain 20 db at 1.95 ghz, providing a significant boost to signal strength. additionally, features a high linearity with a +35 dbm output ip3, ensuring minimal distortion and interference.
- 👍【wide frequency range and excellent characteristics】:frequency range: 100k to 6ghz,ultra low noise figure: with a noise figure only 0.4 db at 1.95 ghz, this amplifier ensures minimal signal degradation and maximizes signal clarity.high gain at 1.95 ghz: amplifier offers a gain 20 db at 1.95 ghz, allowing for efficient signal amplification and improved reception sensiti...
- ❉power supply: amplifier requires a 5v 70ma power supply to operate effectively.
- ❉robust performance and input power: is designed to handle high input power, with a robustness +22 dbm continuous wave. this allows for consistent and reliable performance even in demanding conditions.
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Product Highlights
- Copper signal wire, strong anti-interference, increasing a better signal and picking up more stations.
- Thicken the horse mouth metal shielding cover, shielding the influence of the electromagnetic wave and offering all-round protection for your car.
- Mr. ho universal car signal amplifier, enhance the radio signal and reduce the noise, the station’s sound is much clearer, working for fm and am radio stations.
- Easy to install，just needs to connect to 12v source and put in line with car antenna. saving your time and cost.
- Providing high output current, low harmonic distortion and cross, ensure operation safety.
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Product Highlights
- Networks frequency: wifi/bluetooth (2.4 ghz), ism (868 mhz), dcs (1800 mhz), pcs (1900 mhz)
- Connection: sma male straight connector | mounting: hole mount l bracket | housing color: black
- Suitable frequency: hsdpa, umts (3g) (1920-2770 mhz), gsm (2g) 900 (824-960 mhz), dcs 1800 (1710-1880 mhz)
- Vswr: ≤1.5 | gain: 5dbi | max input power: 60w | polarization linear: vertical | input impedance: 50 ohm | radiation: omnidirectional
- Package: 1x sma antenna with portable base (outdoor mounting)
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Product Highlights
- 90° rotation: the 90-degree rotation allows you to adjust the orientation of the antenna during installation and use.
- Plug and play: with this antenna, you don't need to install any other drivers.
- Antenna connector: rp-sma10dbi omni-directional antenna for your devices with rp-sma female connector.
- Application: ideal for a replacement of damaged / lost standard antennas. can be used with a variety of routers and wireless network cards with external antennas.
- Frequency range (mhz): 698 ~ 2700mhz; support 2.4g, 3g, 4g lte.
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Product Highlights
- Input impedance: 50kω at 1khz | output impedance: 50kω | amplitude gain: 34db
- Output level: 1.8v rms | frequency response: 30hz to 20khz ±1db | compensation: riaa with deviation less than ±1db
- This stereo phone pre-amplifier lets you use a magnetic stereo phono cartridge with an amplifier which does not have a phono input jack for a magnetic cartridge. this pre-amplifier has been designed for low noise, with riaa compensation. this pre-amplifier requires a 9v pp3 battery (not supplied) for operation.
- Rated input level: 3mv | maximum permissible input: 38mv | current drain: 1ma average
- Signal to noise ratio: 50db with normal input | crosstalk: better than 50db
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