FM Transmitter

In fact, I made not many, a just two boards I write this, just want to tell the novice door to note, the master can ignore this post Components using: Transistor: Small circuit, I think 2SC9018 best cheap good effect. Have done under the same conditi

Posted at 12-10-06 by Sky views(2653)

(1) measuring the high-frequency current to try to use a multimeter current file, as measured buffer stage suitable for 100 or 250MA the stall without applying 50MA file, and the measurement point is important to and connected capacitor 0.01uF tiles

Posted at 12-10-06 by Sky views(1074)

The long history of interference with international shortwave broadcast. I remember my elementary school to listen to the radio often wonder why some of the short-wave frequency, there will be some funny noises? It is different from the general murmu

Posted at 12-10-15 by Sky views(2574)

500 meters selection of 3DA87C FM amplifier components : capacitor C2 , C3 , C4 are frequency ceramic capacitor , Ct 5/25P high frequency semi- adjustable capacitor , L for a diameter of 0.9 enameled wire 8mm Around 6 turns on the tube the womb from

Posted at 12-10-15 by Sky views(1644)

700USD payment

Posted at 12-10-15 by Sky views(971)

Do you want to make a simplest and cheapest fm radio transmitter yourself ? Here is the article to teach amateurs step by step do it yourself DIY fm transmitter kit. With this DIY kit, you can broadcast your audio over an ordinary FM radio within the

Posted at 12-09-17 by Sky views(19105)

Two kits 80W FM Transitter PCB

Posted at 12-11-22 by Sky views(1036)

This paper describes a transmitter with 6Pl amplifier tubes assembled . Circuit see figure below : where B1, B2, and G , of R1, R2, and C2, and C3 , C4 , C5 are disassemble goods. The suspected machine within the power supply filter capacitor too bul

Posted at 12-09-17 by Sky views(3900)

Frequency is adjustable 88~108mhz.

Posted at 12-12-25 by Sky views(2487)

Frequency is adjustable from 88~108mhz.

Posted at 12-12-25 by Sky views(1183)