The present commercial LZ1AQ product claims to be "an enhanced and improved version with different active elements (low noise VHF transistors)."
?
The present version of the AAA-1C specifies:
Frequency response:? 0.35 – 51 MHz; (within 3dB )
usable frequency range: 0.02 – 55 MHz
?
?
regards, Fred
?
?
