T7A Functional layout of station components
including transmitter,
transceiver,
receiver, power supply, antenna, antenna switch, antenna
feed
line, impedance-matching device, SWR meter; station layout and
accessories
for radiotelephone, radioteleprinter (RTTY) or packet
T7A01
@N7A01
What
would you connect to your transceiver if you wanted to switch it
between
several antennas?
A. A terminal-node switch
B. An antenna switch
C. A telegraph key switch
D. A high-pass filter
T7A02
@N7A03
What
connects your transceiver to your antenna?
A. A dummy load
B. A ground wire
C. The power cord
D. A feed line
T7A03
@N7A07
If your
mobile transceiver works in your car but not in your home,
what
should you check first?
A. The power supply
B. The speaker
C. The microphone
D. The SWR meter
T7A04
@N7A08
What
does an antenna tuner do?
A. It matches a transceiver output impedance to
the antenna system
impedance
B. It helps a receiver automatically tune in
stations that are far
away
C. It switches an antenna system to a
transceiver when sending, and
to a
receiver when listening
D. It switches a transceiver between different
kinds of antennas
connected
to one feed line
T7A05
@N7A09
In Figure N7-1, if block 1 is a transceiver and block 3
is a dummy
antenna,
what is block 2?
A. A terminal-node switch
B. An antenna switch
C. A telegraph key switch
D. A high-pass filter
T7A06
@N7A11
In Figure N7-1, if block 1 is a transceiver and block 2
is an antenna
switch,
what is block 3?
A. A terminal-node switch
B. An SWR meter
C. A telegraph key switch
D. A dummy antenna
T7A07
@N7A13
In Figure N7-2, if block 1 is a transceiver and block 3
is an antenna
switch,
what is block 2?
A. A terminal-node switch
B. A dipole antenna
C. An SWR meter
D. A high-pass filter
T7A08
@N7A15
In Figure N7-3, if block 1 is a transceiver and block 2
is an SWR
meter,
what is block 3?
A. An antenna switch
B. An antenna tuner
C. A key-click filter
D. A terminal-node controller
T7A09
@N7B05
What
would you connect to a transceiver for voice operation?
A. A splatter filter
B. A terminal-voice controller
C. A receiver audio filter
D. A microphone
T7A10
@N7B06
What
would you connect to a transceiver for RTTY operation?
A. A modem and a teleprinter or computer system
B. A computer, a printer and a RTTY refresh
unit
C. A data-inverter controller
D. A modem, a monitor and a DTMF keypad
T7A11
@N7B11
In
packet-radio operation, what equipment connects to a terminal-node
controller?
A. A transceiver and a modem
B. A transceiver and a terminal or computer
system
C. A DTMF keypad, a monitor and a transceiver
D. A DTMF microphone, a monitor and a
transceiver