Dave,
A relatively easy thing you can do is to put a Mastr II exciter in a
shielded box with a BNC connector for output. You can easily connect
attenuators directly to the box in line to get your weak signals. This
works on both VHF and UHF. You can also add a small audio oscillator to
modulate the exciter if you like (comes in handy if you have a Sinader).
73, Tony W4ZT
Dave VanHorn wrote:
>Does anyone have a pointer to a low level signal source, VHF/UHF?
>
>I don't have a service monitor, and I can't really justify one.
>I occasionally need to tune up a receiver.
>What I don't have, is a signal source at the 10uV and down level.
>
>I've used HTs and attenuators, but the leakage through the cable
>usually exceeds the attenuated signal.
>
>I would like to have calibrated levels, at least to some degree.
>
>
>
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