Note
G90 is a portable 20W HF amateur radio transceiver with an SDR architecture with built-in auto antenna tuner. The display unit and the radio can be separated. Features 24-bit data size @48kHz sampling rate.
* High performance front end narrow band ESC preselector
* Covers the frequency range of 0.5~30MHz, SSB/CW/AM/ FM
* 1.8 inch high brightness color TFT LCD screen
* ±24k bandwidth spectrum display, waterfall display
* Software defined narrowband filter(CW mode: 50Hz)
* Detachable display unit
* Up to 20W of RF power
* Built-in wide range automatic antenna tuner
* Diversified interfaces, In particular, the baseband I/Q output allows it to interface with any external device that can handle baseband I/Q, including sound card-based or PC-based applications such as XDT1
Basic specifications
Frequency Range：
receive：0.5MHz～30MHz
transmit: 160M～10M（Amateur radio bands only ）
Mode：CW, AM, SSB, FM
Mini step： 10Hz
Antenna impedance: 50Ω
Range of operating temperature： 0℃ ～ +50℃
Frequency stability： ±10 ppm for 10 to 60 min after power on
@25℃：1 ppm/h
Voltage: 10.5～16.5V DC，Negative ground
Current： receive：500 mA , transmit：8A
Case size： 120*45*210mm（W * H * L） (No protrusions)
Weight： about 1.63kg（only case）
Transmitter
RF output power： 20W (SSB/CW/FM)
5W (AM Carrier) @13.8VDC
Modulation type： Digital modulation
Stray radiation suppression: ≥50dB
Carrier suppression: ≥40dB
Mic impedance: 200～10k（conventional 600Ω）
Receiver
Circuit type: ZIF
Adjacent channel suppression: ≥60dB
Sideband suppression: ≥60dB
Sensitivity：
SSB/CW: 0.25 vV
FM: 0.25 uV
AM:
1.0–2.0 MHz: 10 uV
2.0–30.00 MHz, 2.0 uV
