Limnyves PLJ-6LED-A PCB Display RF Signal Counter High Impedan | Shop The World
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Limnyves PLJ-6LED-A PCB Display RF Signal Counter High Impedance is Used to Bisplay The Frequency Value of The Transceiver (Red)
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•The display driver adopts a dedicated chip for LED display, and the digital tube has high brightness and less external interference. It adopts six-digit 0.56-inch digital tube display, and the invalid zero is automatically blanked, and the eight-level brightness is adjustable.
•PLJ-6LED is a cost-effective six-digit LED frequency display module specially designed for HAM . It is mainly used for the display of frequency values of transceivers and other equipment, and can also be used for conventional frequency measurement. This module has the characteristics of small and exquisite, performance, good visual effect and low cost.
•A 65MHz frequency counter with 's PIC16F648A as the core. , the frequency reference uses a temperature-compensated -controlled crystal oscillator ( +/- 2.5 -TCXO).
•Adopt unique gate control and precise algorithm (non-interrupted ). , the gate (display refresh) is 0.1 seconds, and the frequency value is displayed in real . Frequency measurement accuracy 10Hz/100Hz (shift right by one) is optional. , Double IF design, IF value and / mode can be preset independently without affecting each other.
•The circuit is simple, the structure is reasonable, the double button control, the operation is simple. All are automatically saved and directly recalled when on.
From USA
