MK1138
A medium wave simple receiver that works with aerial and broadcasts the sound from the headphone. It can be set easily, so is suitable for the beginners. It is a low consumption radio that works with two 1.5 V batteries.
PCB Size: 55×45 mm

MK1136
This medium wave radio has a loud and clear voice and works without aerial. It is a very low consumption radio and can work with two 1.5 V batteries for months.
It can be easily set. Equipped with ferrite graphite aerial coil.
Voltage: 3 V
PCB Size: 80×50 mm

TRF MK1141
Its advantage is that it can receive medium wave channels with high-resolution without using an aerial. Equipped with oscillator coil, ferrite graphite coil, and variable capacitor. It can be easily set.
Voltage: 3 V
PCB Size: 60×50 mm

MK1143
This TRF radio receiver system is reflective, with high resolution and sensitivity. Equipped with variable capacitor, ferrite graphite, aerial coil, and on/off key.
It enjoys a voice with high quality.
Voltage: 3 V
PCB Size: 80×40 mm

TRF MK1140
It is a medium wave radio. Despite its simplicity it enjoys high-quality. Its receiver part is the same as TRF radio but an amplifier IC is used in its amplifier circuit. It is sold along with a speaker.
Voltage: 6 V
PCB Size: 105×64 mm

MK 942
It is equipped with a trimmer capacitor to control the channel, on and of switch and LED indicator. You will learn and experience how a FM receiver works through setting this system.
Frequency: 88-108 MHZ
Voltage: 3 V
PCB Size: 51×36 mm

MK950
Clear sound, considerable sensitivity and frequency stability are some of the advantages of this FM receiver. Equipped with capacitor microphone, on and off switch and a box. It is particularly designed to be used with cordless microphones.
Frequency: 88-108 MHZ
Voltage: 3 V
PCB Size: 79×27 mm

MK932
It PCB has been designed bigger to make its setting easier for the beginners. It is a one transistor circuit and is equipped with a trimmer capacitor to adjust the channel.
Frequency: 88-108 MHZ
Voltage: 3 V
PCB Size: 53×36 mm