Ham STAMPFL RF SHARK, Building Instructions

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FUNCTIONAL TEST : 30
LEDs are used to control the switching voltages for the
preselector and the modulation modes.
Connect antenna
Bring the volume control to the middle position.
Preselector test
Stations between 3 - 30MHz must be tuned to a maximum.
Modulation test
Check receiver in all mode types.
Headphone test
3.5 mm stereo version! No mono!
Set the S-meter
With the defi fined HF generator in position AMN or AMW in the
frequency range 0.1 - 2.999 MHz at a level of -73 dBm set the
defl
flection to S9. Set the S-Meter without the generator using
a strong radio transmitter.