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YouKits EK-1A User Manual

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EK-1A
2014
3 Band CW QRP Transceiver
Operating manual
Specification:
Size:107*47*103mm
Weight: about 300g (without battery pack)
Working voltage:9-15VDC
Current consumption: RX= 80-90mA TX=0.8A12VDC
Working Frequency
RX:5.9-16MHz
TX: 7.0-7.3MHz10.1-10.15MHz14.0-14.35MHz
IF DDS: 60MHz
Display: 0802 LCD
Power output: 4-5W12VDC
Sidetone:700Hz
Keyer: builtin speed adjustable 5-40wpm
Freq MEM: 10
Connection

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YouKits EK-1A Specifications

General IconGeneral
Frequency Range40m Band (7.0 - 7.3 MHz)
ModeCW
Tuning MethodManual
Weight0.5 kg
Voltage12V DC
Supply Voltage12V DC
TypeTransceiver
Current Consumption1.5A

Summary

EK-1A Transceiver Specifications

Device Identification and Specifications

Provides model, year, band details, and key technical specifications like size, weight, and frequencies.

Setup and Connections

Power Supply Options

Details external DC and internal battery power supply requirements and precautions.

Audio and Antenna Connections

Explains headphone connection and antenna connection methods for optimal performance.

Key and Paddle Input

Describes how to connect and use different types of keys, including automatic detection.

Core Operating Functions

Power Switch and Gain Control

Explains how to power on/off the device and adjust receiver gain using the rotary switch.

Tune/Step Control Function

Details changing frequency in VFO and memory locations in Memory mode using the tuning knob.

V/M/SAV Mode Selection

Describes switching between VFO, Memory, and Save modes via the V/M/SAV button.

RIT/SET Button Operations

Explains entering/exiting RIT function and adjusting frequency or keyer speed.

ATT Button Function

Details the use of the ATT button for attenuating the front-end signal.

Advanced Operations and Indicators

Frequency Tuning Step Adjustment

Explains how to change the tuning step between 10Hz, 100Hz, 1KHz, and 100KHz.

Transmitting Mode

Details the frequencies for transmitting and how the display indicates TX status.

Battery Life Indicator

Explains how the display shows the current battery charge status.

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