eagle: Test Bench Measurements of the Receiver

The article shows some construction details and test bench measurements of the receiver: 

1. Placement of tubes on the chassis

2. Battery voltages

3. Tuning capacitor values over the AM frequency band

4. Amplifier switch connections on the back of the chassis

5. Receiver sensitivity measurements with a signal generator

6. Demodulation test and a discussion about quality using a spectral analysis

7. RF bandwidth measurements

8. AF bandwidth measurements

Attachments:

• Test bench measurements of the receiver (1405 KB)

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