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751: Hams responded to hurricane Camille...what year was it?

752: A folder unipole antenna is normally voltage fed.

753: G5RV designed an hf all band wire antenna. Approximately how long is it?

754: Marconi sent his first west to east trans-Atlantic message from Glace Bay Nova Scotia to Poldu England on December 16 of what year?

755: The late Noel Eaton was president of the International Amateur Radio Union (IARU) from 1974 to 1982. What was his call sign?  

756: The first commercial radio broadcast in the US was made from Brant Rock Massachusetts.

757: how many bits in a byte?

758: PL-259 connectors are not generally used for UHF transmission line connections for what reason?

759: There is no difference between the orbits of geosynchronous and geostationary satellites.

760: What oscillator has two variable capacitors center tapped to ground?        

761: Who was Hiram Percy Maxim?  

762: What was the most common intermediate frequency used in tube- type receiver IF (Intermediate Frequency) amplifiers?      

763: Which parameter best indicates a transformer's power capability?

764: Which adjustment is most likely to improve a superhet receiver's signal to noise ratio?

765: Which receiver control could be best used to reduce interference from a strong adjacent SSB signal?  

766: A diode's "PIV" rating stands for:  

767: Which of the following apply as an antenna elements length to diameter ratio is increased?  

768: An op-amp circuit in which a capacitor appears in the feedback path is known as a:

769: A "BODE PLOT" is typically used to determine the characteristics of which circuit?  

770: Which of the following is most closely related to the planetary "A-INDEX"?

771: A double V-beam antenna best describes a:

772: Which conditions are most likely favorible for long distance HF communications?

773: Excessive 2nd order harmonics emanating from a 10m transmitter are most likely to effect which TV channel?

774: An inductor wound around a resistor attached to the plate lead of a grounded grid power amplifier is used for:

775: Which of the following receiver performance characteristics would be most important for operation during an HF contest with crowded band conditions?  

 

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