RF & Wideband Microwave Tuners
1 – 40 GHz · Multi-Channel · RS232 / LAN Control
Product Series Overview
High-performance downconverters covering 1 GHz to 40 GHz, featuring high gain, low phase noise, and flexible digital control. Ideal for wideband spectrum monitoring, instrumentation, and advanced communication systems.
- Frequency ranges: 1–18 GHz / 18–40 GHz
- Single or dual-channel configurations
- RS232 / LAN (Ethernet) remote control
- Compact bench-top / rack-mount designs
- Built-in forced-air cooling
1-18G-1G-600M
1–18 GHz RF input, 1.2 GHz IF output. High gain (50–60 dB) and 10 MHz tuning resolution. Designed for test & measurement and broadband receivers.
RF Input Frequency1 – 18 GHz
IF Output Frequency1.2 GHz (Typ.)
IF Bandwidth500 / 700 MHz
Power Gain50 – 60 dB
Noise Figure20 dB
Input P1dB-20 dBm
Tuning Resolution10 MHz
Input/Output VSWR2.0:1 / 1.6:1
Max Input Power (No Damage)+3 dBm
Operating Voltage+12 VDC
Power Consumption15 W
▸ Interfaces: RF Input (SMA Female) · RF Output (SMA Female) · Control: RS232 (9-pin, +12V/GND/TX/RX) · Cooling: Internal forced air
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1-18G-2CH
Two independent channels, 1–18 GHz RF to 1/1.2 GHz IF. Low noise figure (8–10 dB) and 1 MHz tuning resolution. LAN + RS232 control.
RF Input Frequency1 – 18 GHz
IF Center Frequency1 / 1.2 GHz
IF Bandwidth500 / 700 MHz
Power Gain55 dB (Typ.)
Noise Figure8 – 10 dB
Input P1dB-20 dBm
Tuning Resolution1 MHz
Spurious Rejection50 dBc
Input/Output VSWR2.0:1 / 1.6:1
Max Input Power (No Damage)+3 dBm
Operating Voltage+12 VDC
Power Consumption30 W
▸ Interfaces: CH1 (J1 Input / J3 Output) · CH2 (J2 Input / J4 Output) · Control: J5 (+12V, GND, RS232-TX/RX) · J6 LAN100 · SMA Female RF ports
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18-40G-1G-1G-2CH
High-band dual-channel tuner covering 18–40 GHz with 1 GHz IF bandwidth. Ideal for K/Ka-band applications. RS232 + LAN remote control.
RF Input Frequency18 – 40 GHz
IF Bandwidth1000 MHz (1 GHz)
Number of Channels2
Gain (Typ.)≥ 50 dB
Input P1dB-20 dBm (Typ.)
Input/Output Impedance50 Ω
Input VSWR2.0:1
Operating Voltage+12 VDC
Power Consumption30 W (Typ.)
CoolingInternal forced air
▸ Interfaces: CH1 Input J1 / Output J2 · CH2 Input J3 / Output J4 · Control J5 (+12V, GND, RS232) · J6 LAN100 · 2.92mm Female RF ports · External heatsink required
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