Category: RF amplifier
Showing 1–16 of 241 results
0.01-3000MHz 3GHz RF Amplifier Board LNA Broadband Low Noise Amplifier Module
$24.04RF amplifierAdd to cartFeaturesThe amplifier has the advantages of wide frequency range, high gain and low noise figure.Can be used for a variety of radio frequency reception before, increase the communication distance!Wide range of shortwave, FM radio, remote receivers, cable signal amplifiers, etc. where low-noise, small-signal RF amplification is required.Specifications1. Supply voltage:DC12V2. Gain:22dB3. Input and output impedance:50Ω4. Broadband:10MHz-3GHBandwidth …
0.01-3000MHz 3GHz RF Amplifier Board LNA Broadband Low Noise Amplifier ModuleRead More
0.05-4GHz 22DBM 1W RF Amplifier High Linearity Amplifier Board
$15.17RF amplifierAdd to cartSpecification1. Supply voltage:typical +5V (typical current value 300mA)2. Gain:a typical value of 16dB matching. The gain is slightly different for different frequencies.3. Input and output impedance:50 ohms4. Maximum output power:P1dB 29.5dBm typical5. Maximum input power6. Bandwidth:0.05-4GHZ (gain is different at different frequencies, please refer to S21 curve index for details)7. Noise figure:4.4dB8. Weight:20 gramsPackage included1 …
0.05-4GHz 22DBM 1W RF Amplifier High Linearity Amplifier BoardRead More
0.1-2000MHz RF Wideband Amplifier Gain 30dB Low Noise Amplifier LNA Board Module
$21.86RF amplifierAdd to cartFeatures-This product with wide frequency range, high gain, low noise figure-This product can be applied to various RF receive front-end and increases communication distance-Used for Short wave, FM radio, remote control receiver, such as cable TV signal amplifier need low noise RF signal amplificationSpecificationsSize:25*52mmDiameter of end:5mmOperating frequency:0.1-2000MHzAmplifier gainF=0.1MHz, gain=32dBF=500Mhz, gain=31dB F=1000MHz, gain=29dBF=1500Mhz, gain=25dBF=2000MHz, gain=20dBMaximum power …
0.1-2000MHz RF Wideband Amplifier Gain 30dB Low Noise Amplifier LNA Board ModuleRead More
0.1-2500MHz 38dB Gain RF Microwave High Gain Amplifier
$28.42RF amplifierAdd to cartnullApplicationsThe amplifier has the advantages of wide frequency range and high gain, which can be used for various RF receiving gain modules to increase the communication distance. Wide-range short-wave, FM radio, remote receiver, cable signal amplifier and other places where small signal RF amplification is needed.Technical indicatorsOperating frequency:0.1-2500MHzAmplifier Gain:38dB (Typical)F= 0.1MHz, gain=38dBF= 500Mhz gain=38dBF=1000MHz gain=38dBF=1500Mhz …
0.1-2500MHz 38dB Gain RF Microwave High Gain AmplifierRead More
0.1-2GHz 64dB Gain RF Broadband Amplifier Board Low Noise Amplifier LNA
$34.98RF amplifierAdd to cartDescriptionlow noise amplifierLNA2-2G-64DB1. Power supply voltage:12VDirect(Current 70MA)Shielding enclosure2. Gain:64DB input and output impedance:50 ohm3. Maximum output power:10dBm (2VPP50Under ohmic load)4. Input signal5. Bandwidth, bandwidth:1MHzreach(2GHzDifferent frequency gain is different, specific please refer toS21Curve index)6. Noise coefficient:2dB (0.5GHzCase measurement)7. Other:the need for different gain values, you can reduce the supply voltage8. Point frequency gain:GAIN=63.41 dB F=30.29MHZ GAIN=66.43 …
0.1-2GHz 64dB Gain RF Broadband Amplifier Board Low Noise Amplifier LNARead More
0.1-4000MHz 20dB DC 5V RF Microwave Amplifier SMA Female Connector
$22.26RF amplifierAdd to cartDescriptionThis amplifier has the advantages of wide operating frequency range, stable gain, low power supply voltage and low current consumption. It can be used to amplify various radio frequency signals and is widely used in FM broadcasting, remote control receivers, cable television, gps, Beidou receivers, wifi bluetooth receiving circuit, etc., need low noise, high overload …
0.1-4000MHz 20dB DC 5V RF Microwave Amplifier SMA Female ConnectorRead More
0.1-4000MHz 20dB Low-power Microwave Radio Frequency Broadband Amplifier Board
$22.95RF amplifierAdd to cartApplicationsThis amplifier has the advantages of wide operating frequency range, stable gain, low power supply voltage and low current consumption. It can be used to amplify various radio frequency signals and is widely used in FM broadcasting, remote control receivers, cable TV, GPS, Beidou receivers, wifi bluetooth receiving circuit, etc.Technical ParametersFrequency range:0.1–4000MHZSupply voltage:3.3-5.5VDCMaximum power:+3dBm (3mW) …
0.1-4000MHz 20dB Low-power Microwave Radio Frequency Broadband Amplifier BoardRead More
0.15-400MHz Antenna Isolator Antenna DC Isolator DIY Parts
$16.47RF amplifierAdd to cartSpecificationInput/output impedance:50 Ohm(1:1 ratio)Insertion loss:max. 1dB(2-50MHz)/3dB(0.15-400MHz)Maximum RF Power:0.25WBNC-FemaleProduct size:88*16*16 (included seat)Product weight:30gPackage included1 x Antenna DC Isolator DIY Parts
1 Set 1.8M-30MHz SWR_Bridge_1.4 Assembly Kits Electronic Components RF SWR Reflection Bridge for RF Network
$30.00RF amplifierAdd to cartDescriptionProduct name:SWR_Bridge_1.4Frequency:spare parts:1.8M-30MHzSize:45 mm x 29mmWeight:13gYou need to debug by yourself before use, and find the store for the debugging method.Made of high quality PCB, durable to use.Package Includes1 x SWR_Bridge_1.4 Kit
1-8000MHz AD8318 RF Logarithmic Detector 70dB RSSI Measurement Power Meter
$32.79RF amplifierAdd to cartProduct UsageThe RF detector is made of ADI’s AD8318 chip , the design of the power supply voltage regulator circuit such that the detection accuracy tends to official data, the operating frequency range is 1-8000MHz, can detect -65 to 5dBm RF signal and with DC voltage output the detected signal strength (in dBm, logarithmic detection), …
1-8000MHz AD8318 RF Logarithmic Detector 70dB RSSI Measurement Power MeterRead More
1.8 MHZ HPF DIY KIT ((RX only) High Pass Filter
$69.32RF amplifierAdd to cartFeatureTest 10 watts on TX for a maximum of 1 minute;It only applies to RX and low power TX. The aluminum shell with SMA connector has been fully tested -3dB @ 1.8 MHZ, and the minimum loss can reach more than 54 MHZ;1. Size:83*25*25mm excluding connectors;2. Weight:69 gramsPackage includes1 x 1.8 MHZ HPF DIY KIT …
10-3000MHz Standing Wave Ratio Reflection Bridge SWR RF Directional Bridge Network Circuit Antenna Ham Radio Amplifier
$26.81RF amplifierAdd to cartFeaturesThe bridge is a sensor for measuring the reflection coefficient. It is used for RF network measurement. The reflected signal of the output has amplitude and phase information, and has the characteristics of wide frequency and high directivity. This bridge can be easily combined with an RF spectrum analyzer or a sweeper with a tracking …
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10pcs SG3525+LM358 inverter Driver Board High Frequency Machine High Current Frequency Adjustable
$41.13Power Supply ModuleAdd to cartFeatureFrequency adjustableOvercurrent short circuit shutdown self-lockingCan regulate the output voltageOutput current up to 1A, can drive 20 3205 effect tubesPin Function1. Positive power supply2. Signal output3. Negative power supply4. Signal output5. Optocoupler input positive6. Optocoupler output negative7. Signal off short legsPackage includes10 x SG3525+LM358 Inverter Driver Board
5Pcs Geekcreit DC 0-200V 0.36 inch Mini Digital Volt Meter Voltage Tester 3 Wire Digital Volt indicator Car Voltmeter
$14.50Test & Measuring ModuleAdd to cartSpecifiacationsMeasuring range:0.0V-200VMeasurement accuracy:0.1%Refresh rate:about 200ms onceDisplay mode:three 0.36′ digital tubePower supply range:4V-30VWorking current:less than 8mADisplay color:yellowStorage temperature:-10 C to +65 CInput impedance:approximately 100KSize:35x14x10mmNOTEPlease confirm that the measured voltage is within the measurement range of this meter. Exceeding the range may cause damage to the meter.Package Included5 x 0.36 Inch DC 0-200V Mini Digital Volt Meter
2715.532cm 3L 2000W Hydrogen-Rich Hot Water Machine Maker Water Heater
$100.10Lab ChemicalsAdd to cart3L Instant Hot Hydrogen-rich Water Machine Heater BoilerSpecificationsModel:B39851Color:Red+BlackShell material:PPSize:27*15.5*32cm /10.6*6.1*12.6inchRated power:2200WRated voltage:AC 220V 50HzWater outlet mode:Single heatWater tank capacity:3LMode of operation:Rotary switchTemperature regulation:75~100°CFeature– The product adopts the sudden boiling principle and only needs to wait for 2 seconds to get boiling water of up to 100 °C.– Hydrogen-rich water is easily absorbed, helps promote metabolism, …
2715.532cm 3L 2000W Hydrogen-Rich Hot Water Machine Maker Water HeaterRead More
20Pcs RobotDyn Compact RFID Reader NFC Module MFRC522 Writer 13.56MHz 5V 3.3V
$275.04Card ReaderAdd to cartFeatureThis RFID modules base on MFRC522 IC and that can read and write Mifare’s tags. The microcontroller and card reader uses SPI or 12C for communication. The card reader and the tags communicate using a 13.56MHz electromagnetic field.The RFID MFRC522 module supports MF1xxS20, MF1xxS70 and MF1xxS50 tags. The RFID MFRC522 module supports contactless communication and …
20Pcs RobotDyn Compact RFID Reader NFC Module MFRC522 Writer 13.56MHz 5V 3.3VRead More
DC 9V Household Water Leakage Alarm Overflow Detector Sound Light Sensor Wireless 85dB
$46.56Solar CollectorsAdd to cartSpecificationsColor:whiteWorking voltage:1x 6F-22 batteryStandby currentAlarm currentAlarm sound:85DBModel:CD10CRated current:30mAApplications:machine room,warehouse, bathroom,washing room,etc.Installation:wall stickRated voltage:9VProduct size:105*105(mm)FeaturesHigh decibel water leakage alarm with light, precision and reliable product.Mainly adopted ABS plastic material, non toxic, sturdy and durable to use.Good workmanship, compact and practical, environmental friendly.High sensitivity, practical to use.Package Included1x alarm1x cable1x user manual2 sets of screws
