Category: RF amplifier
Showing 17–32 of 241 results
10-6000MHz RF DC Biaser Bias Spot with Shell SMA-K Connector
$41.01RF amplifierAdd to cartWorking parameters1. Frequency range:10-6000MHz2. Insertion loss:0.3dB@512MHz 0.45dB@1575MHz3. Maximum voltage:50V4. Maximum current:500mA5. Radio frequency connector:SMA-K (outer screw inner hole)6. System impedance:50 ohm7. Dimensions:33mmx33mm without connectors8. Product weight:22gUsage1. RF power supply for active antenna2. The output of the broadband amplifier is blocked3. Communication data is injected through the RF endWiring1. DC:External DC power supply2.RF:RF signal terminal (this …
10-6000MHz RF DC Biaser Bias Spot with Shell SMA-K ConnectorRead More
100W SSB Linear HF Power Amplifier for YAESU FT-817 KX3 Heatsink CW AM FM C4-005 DIY KITS
$119.88RF amplifierAdd to cartNOTICE:It is a diy kit, needs to solder it and without heatsink Electrical parameters1. Operating frequency band 1.8 – 54 MHz 2. Power supply voltage:12V-16V3. Current:12A4. Max input power:5W5. Max output power:100W(13.8V/80W;16V/100W)7. Size:50 x 100 mm6. Air cooling:forced fan coolingIDQ=50–200maWarningThe output is forbidden to open circuit, short circuit, the prohibition of Bobbi 2 or morePackage …
100W SSB Linear HF Power Amplifier for YAESU FT-817 KX3 Heatsink CW AM FM C4-005 DIY KITSRead More
1090MHZ 36DB SMA Active ADS-B PCB Antenna with Biaser Tee Kit
$54.66RF amplifierAdd to cartSpecific parameters1. Omnidirectional antenna;2.The PCB circuit inside the antenna integrates a low noise amplifier;3. The PCB circuit inside the antenna integrates a filter:the bandwidth is 30MHZ;4. Length:about 22.5CM (including SMA connector);5. Equipped with ABS engineering plastic tube;6. Gain:36DB7. Frequency:1090MHzProduct included1 * ADS-B LAN antenna1 * bias1 * SMA male-SMA male cable, length:about 20cm.Special reminderWithout a …
1090MHZ 36DB SMA Active ADS-B PCB Antenna with Biaser Tee KitRead More
10K-2G 0.1-2000M LNA Broadband RF Amplifier Gain 32dB@0.5G Signal Receiver FM HF VHF / UHF Ham Radio
$21.86RF amplifierAdd to cartFeatures1, the supply voltage:DC9-15V, typical + 12V (typical current value 35mA)2, gain:the typical value of 32dB@0.5G input and output impedance:50 ohms3, the maximum output power:P1db 11dBm (@ 0.5G4, the input signal5, bandwidth:10K-2GHZ (gain different at different frequencies, please refer to the specific S21 curve indicators)6, the noise figure:2dB@0.5GPackage included1 x 10K-2G 0.1-2000M LNA Broadband RF …
10K-2GHZ LNA RF Amplifier Module 31DB 0.5G High Gain Low Noise Wideband RF Amplifier Board
$29.81RF amplifierAdd to cartFeature1. Quality aluminum alloy shell , corrosion resistant and extend the service life.2. Highaccuracy frequency and high acceptance range, increase the scope of application.3. Large input power, greatly improves work efficiency, strong practicality.4. Advanced manufacturing technology, high reliability and stable performance.5. Built to meet standard specification, strictly follow factory quality control.Module Parameter1. Power Supply Voltage:DC9-15V, …
10K-2GHZ LNA RF Amplifier Module 31DB 0.5G High Gain Low Noise Wideband RF Amplifier BoardRead More
10K-2GHZ LNA RF Amplifier Module 31DB 0.5G High Gain Low Noise Wideband RF Amplifier with Shell
$58.87RF amplifierAdd to cartFeature1. Quality aluminum alloy shell , corrosion resistant and extend the service life.2. Highaccuracy frequency and high acceptance range, increase the scope of application.3. Large input power, greatly improves work efficiency, strong practicality.4. Advanced manufacturing technology, high reliability and stable performance.5. Built to meet standard specification, strictly follow factory quality control.Module Parameter1. Power Supply Voltage:DC9-15V, …
144MHz Gain 24dB DC 5V Ultra Low Noise Amplifier LNA SMA-K Connector Module
$34.41RF amplifierAdd to cartParameterWorking frequency:125-185MHzWorking voltage:3-5VWorking current:65mA (typical value)Amplification gain:24dBMaximum output:100mW (20dBm)Noise figure:0.5dB (very small)Connector model:SMA-K (SMA standard female, outer screw and inner hole)Dimensions:25*33mm (excluding connectors)Product weight:10 gramsWiringRFin:Input signal amplificationRFout:Output amplified signalVCC:Positive power supplyGND:negative power supplyPackage included1 x Amplifier
15mmEMC EMI R15 Near-field Probe Conduction Radiation Correction Simple Magnetic Field Probe 9KHz-3GHz
$6.84RF amplifierAdd to cartPrincipleMagnetic field probe:The probe is a closed loop. When the magnetic induction line passes through the probe and reaches a certain amount, it can be detected by a spectrum analyzer or a network analyzer.UseIn the case of no contact, it can detect the magnetic leakage point of electronic components in the circuit, which is mostly …
15W RF FM Transmitter Amplifier 87MHZ-108MHZ Power Amplifier for Radio Amplifier Module
$80.99RF amplifierAdd to cartFeatureInput voltage:12V-13.8V DCInput currentInput RF signal power range:0-15dbm (1mW-30mW)Output power:15-18WFrequency range:87-108MHzBoard size:50*100mm*25mm thick.Veneer weight:140gInput and output interface:SMANote:The output cannot be unconnected or unconnected to a matched antennaThe output uses a four-stage low-pass filter to ensure the suppression of harmonics.Package includes1 x 15W RF FM Transmitter Amplifier
1:1 BALUN HF Mini Micro Balun for Outdoor Setting and QRP
$17.81RF amplifierAdd to cartFeaturesSmall size, easy to disassemble, suitable for outdoor setting and QRP use.(Note:For long-term outdoor use, the upper and lower covers of the shell must be bonded and sealed with silica gel)BNC interface can be customized.Specification1:1BALUN Mini BalunUse frequency:HFWithstand powerInterface type:M seatProduct size:91*36*26MM (including terminal)Shell size:61*36*26MMWeight:64gPackage included1 x Mini Micro Balun
1:2 1-56MHz 200W Balun HAM Shortwave Antenna Balun 50 ohm to 100 ohm Unbalanced Balance
$56.85RF amplifierAdd to cartThe main parameters1. The transformation ratio is 1:22. Input impedance:50 ohms (unbalanced)3. Output impedance:100 ohms (balance) suitable for QUAD ANT antenna4. Frequency range:1-56MHz5. Standing wave:less than 1.56. Power resistance:500w7. Dimensions:outer diameter 50x130mm8. Weight:350 grams9. Comes with epoxy resin plate and 304 stainless steel lifting ring, with two copper noses for connecting the vibrator, convenient for …
1:2 1-56MHz 200W Balun HAM Shortwave Antenna Balun 50 ohm to 100 ohm Unbalanced BalanceRead More
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5pcs ESP-32S Matching Adapter Board WIFI bluetooth Module ESP-WROOM-32 Module for DIP
$9.84Smart ModuleAdd to cartFeaturesESP-32S supporting adapter board, 2.54mm pitch, lead RESET and IO 0 port, can be inserted into the breadboard, use DuPont wire leads, etc., to facilitate development and debugging.Package Included5 x ESP-32S Matching Adapter Board
5 Channel Flame Sensor Module Analog Dgital Dual Output Fire Extinguishing Robot Flame Alarm System Module
$13.11Sensor & Detector ModuleAdd to cartFeatures1.Using a five-way flame sensor design, the detection range is wide (the detection range of a common single flame sensor is about 30°, and the range is gradually reduced as the distance increases, the detection range of this product is greater than 120°)2.Can output digital signals (high and low level), easy to use3. can output …
600W Mini 2CH HiFi Digital Audio Stereo Amplifier Bass bluetooth FM Radio Amplifiering Equipment
$109.34Switch AccessoriesAdd to cartSpecificationsColor:BlueType:Support bluetoothInput voltage:220V-240V 50/60Hz 12V(in car)Plug:US plugRated power:80W+80WPeak power:300W+300WChannel:2 CHLoad impedance:4-16ΩSNR:>90 dbFM frequency:88-108MHzDistoration rate:0.05%Frequency:20Hz-20KHz(±3dB)Total harmonic distortion:less than 0.5% (normal operating conditions)Signal input sensitivity:200MV (±30MV)MIC input sensitivity:9mV (±2mV)Record level output:1VAuxiliary output level:1VSensitivity:0.25mV-220mVRC power supply:CR2052 battery(built-in)Features-Mini HIFI digital bluetooth audio power amplifier.-SD Card, U disk, MP3 format play, support bluetooth wireless connection.-Supports FM stereo radio.-Two microphone input …
