CW QRP Shortwave Radio Kit - CW Transceiver Shortwave Radio Kit
...ception, and crystal filter is used for if. After ta2003 multiplication detection, the sound size is adjusted by digital potentiometer and sent to audio active filter circuit. Finally, LM386 drives speaker, and if frequency supports calibration setting..
Use 3 bs170 parallel outputs, class E amplification, 12V power supply, output power 5W! Relay switching is used for transceiver, with the function of transmitting delay adjustment to avoid frequent relay switching and improve the isolation of transceiver channel..
It has the function of automatically sending call signs, which is very convenient to use. The MCU uses the original code of our store, which can adjust the code speed, sidetone frequency and sidetone size. It can input the call sign by itself (in automatic key mode) and support power down saving..
The PCB board of this kit can be conveniently put into the 88 * 30 * 120mm aluminum chassis (the shell needs to be prepared by itself, and the opening size of the front and rear panels is in the mesh disk). Main indicators Power supply: 12V Working current: receiving ≈ 120mA @ 12V.
Donner Mini Auto Wah Pedal Dynamic Wah Guitar Effect Pedal Envelope Filter True Bypass
【Auto Wah】Fully controllable envelope filter with unique decay control, highly accurate and fast tracking..
【Four function knobs】SENS is used to control the sensitivity. RES is used to control the filter sharpness. Use DECAY to make filter frequency fall back to the resting point. RANGE is used to control the filter frequency range..
【LED Indicator】LED indicator shows the working state. Analog circuit design, true bypass provide transparent tone..
【Durable & Compact】Whole Aluminium-alloy classic, stable and strong..
lotmusic Guitar Pedal Power Supply,7 Isolated DC Outputs,Built-in Rechargeable Battery for 9V Guitar Effect Pedals,Short Circuit/overcurrent Protection and USB Port for iPhone iPad
Short Circuit Protection / Overcurrent: 7 isolated output has short circuit protection and works independently. A short circuit of one channel would....
Lower Noise / Heat Dissipation: Built-in powerful noise filter, this pedal power brick can greatly improve the noise problem. Using high-quality....
Easy to use and carry: Built-In 3.7V/10000mAh rechargeable lithium battery, over 10 hours battery life once 6.5 hours fully charged, there is no need....
Bright LED lights: This guitar power supply lighting and short circuit indicating. If you turn it on, all LEDs would turn into blue light after the....
7 Individual Output: A universal guitar power supply for all battery-operated guitar pedal effects.This guitar power supply with AC 100v-240v....
Rockville Krypton F5 3200w Peak / 800w RMS 5 Channel Car Amplifier w Volt Meter , Black
Rockville Krypton F5 3200w Peak / 800w Dyno-Certified RMS 5 Channel Car Amplifier w Volt Meter..
Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). 2 Ohm / 1 Ohm: 80 Watts x 4 @ 2 ohm + 500 Watts x 1 @ 1 Ohm. 2 Ohm: 80 Watts x 4 @ 2 ohm + 320 Watts x 1 @ 2 ohm..
4 Ohm / 1 Ohm: 50 Watts x 4 + 500 Watts x 1 @ 1 ohm. 3,200 watts Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc)..
Digital Voltage Display on Amp (Accurate within 0.15V). Metal remote bass knob with clipping indicator. Channels 1-4 are Class “AB” and Channel 5 is class “D”..
Auto-recovery when device is back to normal operating.
Die-cast aluminum shell, anti-shock, and moisture-proof and has stronger durability.New and Old label is being changed, but the products are same..
Note: It is recommended to use stable DC power for the input power supply If you use the pulsed DC power provided by the generator, please filter it with capacitor before connecting it to the converter. If you use solar panel to supply directly, please note that the open circuit voltage of the solar panel cannot exceed the maximum withstand voltage of the converter. The supply voltage should be within the rated voltage and always leave a certain margin..