XIEGU X108G Operating Manual
1
HFTRANSCEIVER
V1.01A
Outdoor Version
Revise: 2016-1
Copyright © 2016, XIEGU, Inc.
X108G
Operating Manual
XIEGU TECH
2
All Rights Reserved
Important reminder:
Before operating the equipment, please read
our operating manual carefully and keep the
manual, so as not to lose.
Security considerations:
Do not use equipment during a lightning
storm.
Damp-proof!
Don't illegal operations!
Note RF high-voltage of antenna connector!
Features:
l Low noise, single conversion HF
transceiver .Double balanced diode mixer for
extended dynamic range.
l 0.25µV receive sensitivity (preamp on).
l Narrow band double tuned bandpass filters
covering all HF amateur frequencies including
WARC bands.
l Built NC APC circuit.
l Circuit standard with high quality 0.5ppm
TCXO clock source.
l 500 MHz narrow band CW filterconfiguration.
Packing list:
Qty
① X 108G..... ..... ..... .....1
② Power supply cable...........1
③ Hand microphone..............1
④ USB Cable...........1
⑤ Service card.................1
①
② ④ ③ ⑤
3
一、Specification’s
Basic specifications
Frequency range: Receive:0.5~30MHz（Continuous）
Transmitting: All HF Amateur bands including WARC bands
Operating mode: SSB（J3E）
CW （A1A）
AM （A3E）
minimum frequency stepping: 1Hz
Antenna impedance: 50Ω
Operating temperature range: -10℃ ~ +60℃
Frequency stability: ±0.5ppm @ Open the power about 5 minute , -10℃~+60℃
Operating voltage: 12~14.5V DC
Current draw: Receiving: 600mA @Max
Transmitting: 7.5A @ Max
Dimensions (mm): 120*45*180（mm） [Does not include the Front and rear handles and the Knob etc bulge.]
Transmitter
Transmitter power：More than 15W（@13.8V）
Modulation mode: SSB balanced modulation:
AM Low level modulation
Spurious response rejection: ≥40dBc
Carrier suppression： ≥45dBc
IF filter： SSB 2.4kHz(-6dB)
CW 500Hz(-6dB)
Receiving
IF Frequency: 10.7MHz
receive sensitivity: 0.5uV @ 12dB SINAD (PRE ON，≤2.0MHz）
0.3uV @ 12dB SINAD (PRE ON，＞2.0MHz）
Receive Frequency bands:
1.8~2.0MHz
3.5~4.0MHz
5.0~5.5MHz
7.0~7.3MHz
10.0~10.2MHz
14.0~14.5MHz
18.0~18.2MHz
21.0~21.6MHz
24.8~25.0MHz
28.0~28.8MHz
0.5~30.0MHz （*）
4
Dynamic range:Better than 90db
RIT Frequency controlrange: ±1kHz
audio output: 0.5W@8Ω
二、
Description of equipment
2.1Front panel Description
1. Metal handle
2. Power switch/Volume knob
3. Color OLED display screen
4. Microphone port
5. UP Key
6. Multi-function Key
7. Main knob
8. DOWN Key
2.2Rear panel Description
1. Back metal handle
2. Antenna interface
3. AUX port
4. External speaker output
5. KEY port
6. ACC port
7. USB port
8. DC power input
9. Ground connection.
5
2.3 Microphone
1. Lock button/Press it unlock again
2. PTT button
3. Up / Down frequency/channel
4. Receiving indicator
5. Multifunction
6. Filter selection buttons
7. Mode selection button
8. No indication
9. F1/F2 Custom set key
10. Memory write button
11. Frequency/Channel switching button
12. VFO-A / VFO-B switching button
13. No function
三、 Operating instructions
3.1 Screen displays instructions
【TS+】Increase frequency step
【TS-】Reduce frequency step
【ATT】Switch receive signal attenuator on or off.
【PRE】Switch receive preamp on or off.
【MODE】 Select desired operating mode – CW/AM/LSB/USB.
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【AGC】 Select AGC level – FAST/SLOW/OFF.
【NB】 Select NB level between 1 and 4.
【A/B】 Switch between VFO A & VFO B.
【A=B】 Set VFO A the same as VFO B.
【SPLT】 Select SPLIT operating mode.
【RIT】 Select RIT mode – adjust via selector knob B,setting shown on RIT display in OLED.
【POW】 Set RF output power – adjust viaselectorknob B,
level displayed via red line in OLED
【V/M】 Select VFO or Memory mode. Select channel/frequency using selector knob B.
【M>V】In memory mode, move current frequency to VFO and switch to VFO mode.
【MW】In VFO mode, store current frequencyand settings in memory.
【MC】In memory mode, clear selected memory channel.
【FIL】Select filter
【KEY】 Select keyer – Manual/Auto L/Auto R.
【KSPD】Select keying speed - adjust via selectorknob B, speed displayed under KEY in OLED
【TIME】Set Internal Clock – adjust via selector knob B, select hour/minute with Up/Down buttons.
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