RF amplifier

Module parameters:1. Supply voltage: typical +5V (typical current value 90mA)2. Gain: typical value 18dB@0.9G3. Input and output impedance: 50 ohms4. Maximum output power: P1db 22dBm(@2GHz5. Input signal:..

Description:The loop antenna is a popular broadband antenna. It is an effective antenna for short-wave listeners (SWL) and amateur radio enthusiasts (HAM) to receive medium-wave and short-wave in limited living areas. Frequency covers from 0.1 to 30 MHz .Excellent directionality can help reduce nois..

Specification:Name: RF Linear Power AmplifierOperating frequency: 1-1050MHzWorking voltage: 12- 18VWorking current: 400~600mAAmplification gain: 32-36dBOutput Power: 3W (typ), 3.5W maxWorking status: Class A linearConnector form: SMA standard female head (external screw inner hole)Dimensions: 103 x ..

Feature:1. Shortwave Radio Receiver Malahit Nice Sound Two Speaker AM SSB NFM WFM2. Please note Register Code is only a code for expand the working frequency,not including the device3. You need to give us serial number ((24 digital numbers and characters,you could find it when upgrade the firmware o..

Feature:1.5GHz-9GHz omnidirectional antennaSize: 6.6cm×6.4cm (without connector)SMA female head (external screw inner hole)Package includes:1 x Antenna..

Product parameters:Band pass filter BPF 1575M SAW filterCharacteristic impedance: 50 OhmsCenter frequency:Passband: 25M (see the actual measurement index for details)Insertion loss:..

Description:The four-arm helical structure antenna consists of four helical arms, each of which is an integral multiple of a quarter wavelength. The current amplitudes of the feeding ends of the four helical arms are equal, and the phases are different by 90°. It has a cardioid pattern, a good front..

Features: The 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 ..

Features:It can be used to test signals receiving from VHF/UHF bandsCannot be used to receive HF signal band.To achieve the best effect, you need to connect associated HF antennas such as Long Wire, Random Wire etc.Fully assembled and ready to useUses RTL2832U+R820T chip set100KHz to 1766MHz, operat..

Description:It is widely used it is also easy to use and has a long service life.Fully assembled and ready for use. Uses RTL2832U + R820T2 chipset. The R820T2 tuner has a slightly better sensitivity than the R820T and works better even at frequencies around 1.5 GHz. 100% compatible with the older R8..

Specification:Working frequency: 10M-6GHzInsertion loss: ≤1dB (refer to the measured S21 S11 curve for details)Working voltage: DC-250V (Nominal withstand voltage of DC blocking capacitor is 250V, using ATC brand, high frequency microwave low insertion loss capacitor)Working voltage and current: ≤35..

Technical parameter:1) Center frequency: 1268MHz2) Working bandwidth: 20MHz3) Out-of-band suppression: >40db4) In-band fluctuation:..