ETS-Lindgren / ETS 4630 Reference Radiator, 10 kHz to 1 GHzRefurbished
The ETS 4630 Refrad Reference Radiator is a precise highly stable field strength transfer standards with selectable frequency spacings over the range of 10 kHz to 1 GHz. The system consists of a small battery powered comb generator with a loop and two dipole transmit antennas, a coaxial output adapter, and a remote control unit with GPIB interface. The comb generator provides manually or remotely selectable frequency spacings of 10 kHz, 1 MHz, and 5 MHz over the range of 10 kHz to 1 GHz.To eliminate RF interference, control signals are transmitted via a non-coupling fiber optic cable.
- Frequency Range: 10 kHz to 1 GHz
- Comb Generator Ranges: 0.01-1 MHz (Line Spacing: 0.1 MHz, Power Output: -17 to -20 dBm); 1-100 MHz (Line Spacing: 1 MHz, Power Output: -10 to -18 dBm); 100-1000 MHz (Line Spacing: 5 MHz, Power Output: -10 to -30
- Includes: Comb Generator, Remote Control Unit, 10 m Fiber Optic Cable, Power Supply 9 VDC, Square Loop Antenna Assembly, Short Dipole Antenna Elements Balun Assembly, Long Dipole Antenna Elements Balun Assembly, Support Base, Support Block, Clamp Block, Battery Charger with Cable, Coax Adapter, REFRAD Manual, Carry Case