This circuit was obtained from a 1980's QST magazine. The circuit can generate 1 to 15 MHz signals with 1 Vpp at 50 ohms load. Used transistors are still common today.
September 2016 - It can be obtained from Mouser Electronics the new ADC AD7779 from Analog Devices with...
This circuit, which appears in other applications on this site, was taken from a 2000...
Launched in 2016 but with documentation reviewed in June 2017, the Texas Instruments TLV854x...