[DARARepeater] TNG 11/16

[mark.election at gmail.com]

TNG - Thursday, November 16

DARA Clubhouse, 6619 Bellefontaine Rd. Dayton, OH 45424.  The meeting begins
around 7pm. Presentations (if any) begin at 7:30pm.

 

Tom Holmes will be giving a presentation on the Rig Expert Zoom antenna
analyzer.

Speaking of Zoom, could the folks that provide Zoom'ing for our TNG meetings
contact Tom to set up a Zoom transmission of the meeting.

Everyone is invited!!!

 

 

LICENSE QUIZ #255

de Steve, AE8AT

This week's questions are selected randomly from the least used sections of
each question pool.

T0B10 Which of the following is true when installing grounding conductors
used for lightning protection?
A. Use only non-insulated wire
B. Wires must be carefully routed with precise right-angle bends
C. Sharp bends must be avoided
D. Common grounds must be avoided

G7B06 What is a shift register?
A. A clocked array of circuits that passes data in steps along the array
B. An array of operational amplifiers used for tri-state arithmetic
operations
C. A digital mixer
D. An analog mixer

E8A03 What type of wave does a Fourier analysis show to be made up of sine
waves of a given fundamental frequency plus all its harmonics?
A. A sawtooth wave
B. A square wave
C. A sine wave
D. A cosine wave

 

73,

de Mark, N8ME

 

Quiz Answers
T0B10 = C.
G7B06 = A.
E8A03 = A.

 

 

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