Category: RF amplifier
Showing 33–48 of 241 results
1:4 1-56MHz 1000W Shortwave Balun for Windom Antenna Unbalanced to Balanced 50 ohm to 200 ohm
$94.03RF amplifierAdd to cartMain ParametersConversion ratio:1:4Input impedance:50 Ohms (unbalanced)Output impedance:200 Ohms (balanced)Suitable for Windom AntennaFrequency range:1-56MHzStanding waveResistance to power:1000WWeight:300 gPackage includes1 x 1:4 Balun
1GHZ~3GHZ Power Divider Combiner Module Combine Frequency to one Channel for Signal Transmission
$21.05RF amplifierAdd to cartDescriptionThe full name of this power divider is a power divider. It can equally divide the energy of one input signal into two signals for output, or conversely combine the energy of two signals into one output, which can also be called a combiner. The power divider adapts to a very wide frequency band, so …
1MHz–500MHZ 1.5W Amplifier HF FM VHF UHF FM Transmitter Broadband RF Power Amplifier Board
$80.99RF amplifierAdd to cartFeatureWorking frequency:1MHz–500MHzInput power:0dBm, which is 1 milliwattOutput power:32dBm, which is a typical value of 1.6 watts, 0.7 to 1 watt at the high end of the frequencyWorking voltage:12VWorking current:0.3AHarmonic suppression:typical -12dBc at the low end of the frequency, -20dBc typical at the high end of the frequencyThe input and output use SMA female headers with …
1MHz–500MHZ 1.5W Amplifier HF FM VHF UHF FM Transmitter Broadband RF Power Amplifier BoardRead More
1MHz-1000MHZ 35DB 3W HF VHF UHF FM Transmitter Broadband RF Power Amplifier for Ham Radio
$65.60RF amplifierAdd to cartApplicationThis Broadband RF power amplifier, suitable for all kinds of radio, FM radio remote control toy, radio and so on, the input of 1 MW (0DBM) maximum output of 3 watts, 15V voltage power supply, broadband 1MHZ to 1000MHZ can work. Because of the excellent design, in low frequency can reach 35DBM (3W), when 500M …
1MHz-1000MHZ 35DB 3W HF VHF UHF FM Transmitter Broadband RF Power Amplifier for Ham RadioRead More
1MHz-700MHZ 3.2W HF VHF UHF FM Transmitter RF Power Amplifier for Ham Radio
$50.29RF amplifierAdd to cartApplicationBroadband RF power amplifier for all types of wireless applications, FM shortwave radios remote control toys, digital radio, etc., enter 1 milliwatt (0DBM) maximum output of 3 watts, 15V voltage supply, broadband work 1MHZ to 700MHZ can be work. As a result of well-designed, low end that can reach 35DBM (3W), at 500M, the output …
1MHz-700MHZ 3.2W HF VHF UHF FM Transmitter RF Power Amplifier for Ham RadioRead More
1MHZ~1000MHZ 3W RF Amplifier HF FM VHF UHF FM Transmitter Broadband RF Power Amplifier
$71.00RF amplifierAdd to cartDescriptionThis product is upgraded from the original 1-700MHZ 3.2W version. It adopts a newer design and a special French aeroflex 4GHZ HBT heterojunction microwave transistor. The performance is very good! The output power is larger, the bandwidth is wider, and the work is more stable!Note:It is strictly forbidden to energize without input signal or output …
1MHZ~1000MHZ 3W RF Amplifier HF FM VHF UHF FM Transmitter Broadband RF Power AmplifierRead More
1~1000MHz 2.5W RF Broadband Power Amplifier Board Standard SMA Female
$50.57RF amplifierAdd to cartDescriptionThis broadband radio frequency low power amplifier is suitable for various radio transmissions, such as:shortwave FM wireless remote control, FM radio transmission, amateur radio 135-175MHz, 380-470MHz walkie-talkie, etc. Low frequency input 2mW can output up to 2.5W power, 500MHz can output up to 2W, 800MHz can output up to 1.5W, 1000MHz can output up to …
1~1000MHz 2.5W RF Broadband Power Amplifier Board Standard SMA FemaleRead More
2-700M 3W HF FM VHF UHF FM Transmitter Broadband RF Power Amplifier Short Wave Amplifier
$30.60RF amplifierAdd to cartApplicationBroadband RF power amplification, suitable for HF FM VHF UHF FM transmission of various radio applications, short-wave FM remote control toys, radio walkie-talkies, digital radio stations, etc., can output up to 3 watts, 15V voltage supply, 2MHZ to 700MHZ can work frequency range.Technical indicators1. Supply voltage:DC + 12 ~ 15V (typical 15V @ 0.3-0.5A) pad …
2-700M 3W HF FM VHF UHF FM Transmitter Broadband RF Power Amplifier Short Wave AmplifierRead More
2.0GHz–10.5GHz UWB-ultra Wideband Antenna Pulse Antenna Rosette Antenna
$8.51RF amplifierAdd to cartDescriptionThis is an improved unipolar ultra-wideband antenna, mainly used for ultra-wideband positioning and communications. The antenna coverage frequency is 2.0GHz–10.5GHz, and the typical standing wave is below 2.5. The antenna has the characteristics of small size and high efficiency.Antenna parametersWorking frequency:2.4-10.5GPolarization method:vertical linear polarizationInput impedance:50 ohmMaximum powerDimensions:50*50mm (excluding connectors)Connector form:SMA female (outer screw inner hole)Machine …
2.0GHz–10.5GHz UWB-ultra Wideband Antenna Pulse Antenna Rosette AntennaRead More
2.0GHz–10.5GHz UWB-ultra Wideband Antenna Pulse Antenna Rosette Antenna
$8.51RF amplifierAdd to cartDescriptionThis is an improved unipolar ultra-wideband antenna, mainly used for ultra-wideband positioning and communications. The antenna coverage frequency is 2.0GHz–10.5GHz, and the typical standing wave is below 2.5. The antenna has the characteristics of small size and high efficiency.Antenna parametersWorking frequency:2.4-10.5GPolarization method:vertical linear polarizationInput impedance:50 ohmMaximum powerDimensions:50*50mm (excluding connectors)Connector form:SMA female (outer screw inner hole)Machine …
2.0GHz–10.5GHz UWB-ultra Wideband Antenna Pulse Antenna Rosette AntennaRead More
2.4 GHZ DC 5V Microstrip Band Pass Filter Module
$12.96RF amplifierAdd to cartDescriptionThis band-pass filter can filter out clutter signals other than 2.3-2.5GHZ, which can improve the signal-to-noise ratio. For example, before amplifying WIFI, ZB, Bluetooth and other signals, add this filter to filter out the clutter signal, and then send it to the low-noise signal amplifier for signal amplification, which can greatly improve the reliability of …
2.4-10.5GHz UWB Directional High Gain Wideband TEM Antenna 2.4G Transmission Antenna
$16.19RF amplifierAdd to cartDescriptionThe high gain directional wideband antenna is suitable for directional radio signal transmission and reception, signal source reconnaissance and direction finding, broadband signal testing and the like.The antenna is suitable for UWB positioning module, Wifi2.4G and 5.8GHz and other common frequencies.Antenna indicatorsFrequency range:2.4GHZz-10.5GHzDimensions:100mm*85mmPolarization mode:linear polarizationRated gain:7dBiReturn loss:10dBPower capacity:8WInterface form:SMA female head (outer screw inner hole)Package …
2.4-10.5GHz UWB Directional High Gain Wideband TEM Antenna 2.4G Transmission AntennaRead More
2.4G 2450MHz Band Pass Filter Dedicated for Zigbee WiFi bluetooth Anti-interference
$47.66RF amplifierAdd to cartDescriptionThis filter has a center frequency of 2450MHz, a bandwidth of 150MHz, and an LC bandpass structure with non-sharp cutoff characteristics. It is used for performance optimization of 2.4GHz receivers, etc., and dedicated for anti-interference of Zigbee systems ,WiFi, bluetooth which can effectively filter out-of-band signals, reduce noise, and increase dynamic range.SpecificationModel:FBP-2400Impedance:50 OhmsCenter frequency:2450 MHz1dB …
2.4G 2450MHz Band Pass Filter Dedicated for Zigbee WiFi bluetooth Anti-interferenceRead More
2.4G 2450MHz Band Pass Filter Module for WiFi /Bluetooth /ZB Anti-jamming
$57.66RF amplifierAdd to cartDescriptionUsing CNC aluminum alloy shell, performance indicators are far better than other products that use PCB bare board processing.It can be applied to:performance optimization for 2.4GHz receivers, etc., and dedicated for anti-interference of WiFi, Bluetooth, and ZB systems, which can effectively filter out-of-band signals, reduce noise, and increase dynamic range.ParameterInput and output interface:SMA (2 heads …
2.4G 2450MHz Band Pass Filter Module for WiFi /Bluetooth /ZB Anti-jammingRead More
2.4G 433mhz Suction Cup Antenna GPRS GSM 2G 3G 4G Suction Cup Antenna
$10.11RF amplifierAdd to cartSpecificationProduct name:GSM suction cup antennaFrequency:900/1800/3GCable length:2.5 meters 2 metersImpedance:50 ohmsGain:12DdibMagnetism:high-strength magnetInterface:SMA male pin (default)Technical parameter1. FrequencyF:1880-1900MHZA:2010-2025MHZE:2320-2370MHZD:2500-2690MHZ2. Voltage standing wave ratio:1.53. Gain:35dbi4. Polarization type:vertical5. Rated power:50W6. Input impedance:50 ohm nominal7. Dimensions:22*19*21 cm8. Antenna height 29CM9. The antenna cable is 2.5 meters long10. Vertical base scale11 Cable type:RG174 100% Cooper12. Connector type:TS9 head or other (CRC9 SMA …
2.4G 433mhz Suction Cup Antenna GPRS GSM 2G 3G 4G Suction Cup AntennaRead More
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JT-180 1.4W 7V Solar Panel Power Fountain Pump Outdoor Garden Pond Pool Submersible Water Pump Kit
$64.79Electrical Pump & ValveAdd to cartSpecificationsModel:JT-180Materail:Monocrystalline silicon+ABSSolar battery:7V,1.4WSolar battery:110mm*110mm/4.3inch*4.3inchThe power of pump:DC7V 1.4WMax flow pump:200L/hMax.water height of pump:75cm(Max,water-jet height:50cm)Life time:≥15000HoursFeatureThis product has the lowest rate of the power of solar battery to pump power,and it is not only very easy to operate the brushless motor under little sunshinelike the brush motor,but also, it has the much long life time than …
5pcs 220V XH-W3003 Micro Digital thermostat High Precision Temperature Control Switch Temperature Alarm
$68.61Sensor & Detector ModuleAdd to cartFeatureProduct Name:Microcomputer Temperature ControllerProduct model:XH-W3003Temperature range:-50~110°CTemperature control range:-50~110°CTemperature measurement accuracy:+-0.1 °CTemperature control accuracy:+-0.1 °CTemperature probe:1 meter waterproof probeSupply voltage:AC110-220VOutput power:AC220V:1000WOutput type:Direct outputOutput currentAppearance size:60 x 45 x 31mmOpening size:73mm (aperture 4mm)Features:Setting methodHigh temperature alarm (range:-50~110°C):For example, if you want to alarm when the temperature exceeds 20 °C, set the upper limit temperature to 20 °C …
30pcs 2.4G Wireless Remote Control Module Transmitter and Receiver Module Kit Transmission Reception Communication 6 Channel Output
$178.88Smart ModuleAdd to cartTY24D-TX is the transmitting module, TY24D-RX is the receiving module. The transmitting module only needs to provide 3.3V power supply and transmitting button and one LED as the transmitting status indication. The output port corresponding to the receiving module can output the level signal, and the module has the output status. Select to select the …
2Pcs DC-DC Boost Buck Adjustable Step Up Step Down Automatic Converter XL6009 Module Suitable for Solar Panel
$8.87Boost & Buck ModuleAdd to cartDescriptionsAuto start voltage will be pulled down to 7V or less, and engine will at high speed when the voltage up to 15V or higher. It is hard to work for 12V electrical equipment, this automatic buck boost module can solve this problem, regardless of the input voltage is 5V or 12V or 32V, the …
5 Pcs Blue Acrylic Wall Mounted Protective Case Support Cooling Fan for Raspberry Pi 4 Model B
$56.17Raspberry Pi & Orange PiAdd to cartDescription– Wall Mounting Available– Red Blue Black Optional– Support Adding Cooling Fan– Compatible With Raspberry Pi 4B– Make of Transparent Acrylic, could check the board status easilyThere is a Protective Film on the board surface, please take it off before using.Package Included5* Blue Acrylic Case Kit
5pcs 0.5A 3S Synchronous Buck Li-Ion Charger DC 5-23V to 4.2V 8.4V 12.6V Power Supply Module for 3.7V 7.4V 11.1V 18650 Lithium Battery
$32.85Power Supply ModuleAdd to cartDescription3-Cell(3S) 12.6V VersionInput voltage:DC 14.8-23V(Recommend DC 14.8V/15V/18V)Charging voltage:12.6VCharging current:0.5ALed indicatorBright:Charging Off:full blinking:almost full; If the charging current is too large (or the battery capacity is small), it will quickly enter the flashing state, and the charging current should be reduced.Operating ambient temperature:-40° to +85°Storage temperature:-65° to +125°Size:30*15*5.5mmWeight:2gApplicationsCellular TelephonesPDA, MP3 Players, MP4 PlayersDigital CamerasBluetooth ApplicationsGame PlayersNotebookli-on …
15W 18V Semi Flexible Solar Panel with 5V USB Port & Cables
$58.36Smart Robot & Solar PanelAdd to cartSpecificationsMaximum Power (Pmax):15wMaximum Power Voltage (Vmp):18VMaximum Power Current (Imp):1.2aThe Number of Cells:36 PCSOutput:USB 5V & DC 18VSize:435 * 200 * 2.5 mmFeaturesLightweight and easy to carry.The charging temperature is -20-70 degrees Celsius.Flexible solar panel, maximum bending 30 degrees arc.Short circuit and surge technology keeps you and your equipment safe.Durable, waterproof.Packing Included1 x solar panels1 x …
15W 18V Semi Flexible Solar Panel with 5V USB Port & CablesRead More
DPX6005S Digital CNC Adjustable DC Power Supply 0-60V/32V 5A/3A 48V24V12V Step-down Board with LCD Display
$82.94Power Supply ModuleAdd to cartFeaturesIt is a fully CNC programmable step-down power supply with small size, high power, high efficiency and stable operation. It adopts a 1.8-inch TFT color liquid crystal display to provide comprehensive and clear display data. The power supply is controlled by an advanced microprocessor and can be precisely adjusted. And display voltage and current; using …