Agilent / HP / Keysight 11721A
11721A Frequency Doubler
This frequency doubler is an accessory for extending the usable frequency range of signal generators, of frequency synthesizers, and of other signal sources.
Operating on input frequencies of 50MHz to 1300MHz, it will provide a doubled output in the range of 100MHz to 2600MHz.
This unit will work with any RF source that has an output in the range 50 to 1300MHz.
The 50ohm passive circuit of this unit has low conversion loss, low spurious, and flatness over its entire frequency range when it is operated above +10dBm.
Works with any RF source with output in the range 50 to 1300 MHz
Low conversion loss and spurious
Excellent flatness over the entire frequency range
Input: 50 to 1300MHz
Output: 100 to 2600MHz
p>Conversion Loss (+13dBm input, 50 to 1280MHz) <15dB
Spurious Referenced to Desired Output Frequency f(+13dBm input with
Harmonics < -50dBc, 50 to 1280MHz) f/2, -15dB; 3f/2, -15dB
Input SWR: 1.5, typical
Input/Output Impedance: 50ohms nominal