Spectrum
Waveforms
Radios
Antennas
Phase 1
100

This band includes the frequency of 357 MHz

What is UHF?

100
SINCGARS is an acronym that stands for this

What is Single Channel Ground Airborne Radio System?

100

AN/PRC-150/160

What is 1.6-60 MHz?

100

468/Frequency (MHz) gives us this length.

What is 1/2 wavelength in feet?

100

A /30 network is also known as this.

What is a point to point network?

or

What is 255.255.255.252?

200

This band includes the frequency of 31.350 MHz

What is VHF?

200

ALE does all the hard work for us when using this radio.

What is 150 or 160?

200

AN/PRC-117G

What is 30 MHz -1.999 GHz?

200

The AN/PRC-150/160 have this built into the radio which allows to use almost anything as an antenna.

What is a Coupler/Tuner?

200

The decimal representation of the binary number 10000001 is 

What is 129?

300

This band includes the frequency of 29.995 MHz

What is HF?

300

Universal Serial Bus is one version of USB, this is the other

What is Upper Side Band?

300

AN/PRC-148

What is 30-512 MHz

300

To be a true long wire antenna, the length of the antenna needs to be at least this many wavelengths.

What is 3?

300

This command on a cisco device will allow the user to enter Global Configuration mode.

What is CONFIG T?

400

The army has several radios that can operate in multiple bands.  Name 1.

What is 150, 160, 148, 152, 163, 158, or 117?

400

The frequency range that SINCGARS operates in is this.

What is 30-88 (87.975)?

400

AN/PRC-119F

What is 30-87.975 MHz?

400

If using a vertical antenna, these extra wires, attached to the grounded portion of the radio, will lower your SWR and improve reception.

What are radials?

400

This type of cable is used to connect similar devices.

What is a crossover cable?

500

When dealing with HF, this modulation type ties up the most bandwidth.

What is AM?

500

When using VULOS, this is the modulation type we will be operating in most of the time.

What is FM?

500

AN/PRC-152

What is 30-512 MHz

500

SWR stands for this.

What is standing wave ratio?

500

These commands will close and reopen a port on a cisco switch.

What is shut, no shut?

M
e
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