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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$24.29PhysicsAdd to cart5x 10x USB Eight 8 LED Lights Handheld Stand Desktop Reading Maintenance Multipurpose Magnifier 75RCDescription1. [2 In 1 Design]:It is not only a handheld magnifier, but also a desktop stand magnifier. It can be used as a desk magnifier by pulling its stand and placing it on a table. It can also be folded up …
5x 10x USB 8 LED Lights Handheld Stand Desktop Reading MagnifierRead More
DALY BMS 16S 48V 30A 40A 60A 3.2V 18650 Bluetooth 485 to USB Device NTC UART Software Togther Lion LiFepo4 Battery BMS
$12.14Battery Protection ModuleAdd to cartType 30A com UART BT / Type 30A com UART 485 / Type 30A com UART 485 CAN / Type 40A com UART BT / Type 40A com UART 485 / Type 40A com UART 485 CAN / Type 60A com UART BT / Type 60A com UART 485 / Type 60A com UART 485 CAN / Type USB to CAN box / Type USB to RS485
5Pcs Geekcreit 328P Multifunction Expansion Board V3.0 for NANO UNO
$24.26Expansion Board & ShieldAdd to cartDescriptionThe extension board specifically for the NANO , welding on two rows of pins, can be used in the duemilanove 2009, U N O R1Package included5 x 328P Multifunction Expansion Board V3.0
20pcs LilyPad MCP9700 Temperature Sensor Module
$55.07Sensor & Detector ModuleAdd to cartDescriptionDetecting temperature changes has never been easier. The MCP9700 is a small thermistor type temperature sensor. This sensor will output 0.5V at 0 degrees C, 0.75V at 25 C, and 10mV per degree C. Doing an analog to digital conversion on the signal line will allow you to establish the local ambient temperature. Detect physical …
IO22C04 4 Channel Pro Mini Relay Module Expansion Board Multi-function Delay Relay PLC Power
$24.04Relay ModuleAdd to cart>>>Manual:Click here to openFeatures– Operating voltage:power supply 1,DC 6.5-25V; power supply 2,DC 5V– Operating Current:Standby current (all relays closed) 15mA, 1 relay open 45mA, 2 relays open 77mA, 3 relays open 109mA, 4 relays open 140mA– Size:80x66x19mm– Weight:79g- On-board resources:4x opto-isolated inputs (low level trigger, NPN type), 4x buttons, 1 4 bit digital tube display, …
1-1000M 3W HF FM VHF UHF FM Shortwave Broadband Amplifier Upgrade Improved Version
$30.60Other Module BoardAdd to cartApplicationsBroadband 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, 1MHZ to 1000MHZ can work frequency range.Technical indicators1. The supply voltage Voltage:DC + 12 ~ 15V (typical 15V @ …
1-1000M 3W HF FM VHF UHF FM Shortwave Broadband Amplifier Upgrade Improved VersionRead More
Geekcreit LTDZ 35M-4400M Handheld Simple Spectrum Analyzer Measurement of interphone Signal
$159.96Test & Measuring ModuleAdd to cartNew update version:Update from December, please use the new manual.Introduction:>>>Click here to openThis product uses the local oscillator signal and the external test signal to obtain the difference frequency signal, and calculates the amplitude of the external test signal through the detector. Using a high-precision VCO source, the heterodyne signal frequency can be measured very …
Geekcreit LTDZ 35M-4400M Handheld Simple Spectrum Analyzer Measurement of interphone SignalRead More