[HomeBrew] 72 MHz amp
R. Blackman
richard.blackman at sympatico.ca
Sun Nov 28 10:56:57 EST 2004
Hi to the group.
I am trying to build a low power amp for 72 MHz IF in a homebrew
transceiver.
The following circuit works great at 25 MHz but is dead at 72 MHz.
Any advice would be appreciated.
|--------------|-----2uH---------12vdc+
1000 ohm |
| |
| |--------0.01uf --output
| |
| 2N3866 b / c
input---0.01uf----|------------[
| \--2.2 ohm----|-- 22 ohm---gnd
| e |
| |
470 ohm |--0.01 uF---gnd
|
|
gnd
Thanks for any comments.
Richard / VA3NDO
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