YouKits DIG 40 QRP Operating Manual

YOUKITS DIG 40 QRP TRANSCEIVER

This 40m only Digital model QRP transceiver can work on FT8, FT4, JT65, PSK31 and SSTV etc connecting

with computer(PAD) and related APP.

Specification

Size: 88x38x104mm (knob excluded)

Weight: 280g

Voltage: 10-14VDC

Power consumption: RX<40mA, TX=700-800mA (12VDC)

Freq: 7.0-7.2Mhz

Filter: USB 400-2800Hz

Output: 4-5V (12VDC)

Memory x 3: 7.0475 (FT4) 7.074(FT8) 7.076(JT65)

Sound lever controlled, audio voltage around 30mVp, full output audio voltage about 80mVp

Table of Contents

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Page 1 YOUKITS DIG 40 QRP TRANSCEIVER OPERATING MANUAL This 40m only Digital model QRP transceiver can work on FT8, FT4, JT65, PSK31 and SSTV etc connecting with computer(PAD) and related APP. Specification Size: 88x38x104mm (knob excluded) Weight: 280g Voltage: 10-14VDC Power consumption: RX<40mA, TX=700-800mA (12VDC) Freq: 7.0-7.2Mhz...
Page 2 Connection Power connection: Any DC power 10-14V, 1A connect to power jack. Antenna: Well tuned antenna connect to “ANTENNA”， use Antenna tuner if needed. Computer connection: Connect DATA out to MIC IN of computer, DATA in to headphone of computer. Operating PWR = Power on Freq memory switch, press red “F”...
Page 3 Transmitting Trigger by DATA in audio signal, audio level higher than 30mVp, the red indicator “T” lighting up, it is in transmitting, the indicator lighting level increased while output power higher up. Computer setup Please set MIC Gain on computer to Maximum, adjust it in APP or software if showing mic gain is too high.