Ham Radio General Class Test Emergency Communications and Public Service 2

Question 1

What is the National Traffic System (NTS)?

Accepted Answer

An ARRL-organized network of nets for passing formal written messages across the country

Answer

The NTS is a network of local, section, region, and area nets organized by the ARRL to relay formal written traffic (Radiograms) across the country.

Question 2

What is a Radiogram in the context of the National Traffic System?

Accepted Answer

A formatted message with a preamble, address, text, and signature used for formal NTS traffic

Answer

A Radiogram is the standardized ARRL message form with numbered preamble, precedence, station of origin, check, address, and text used in the NTS.

Question 3

What does the precedence 'EMERGENCY' mean on an NTS Radiogram?

Accepted Answer

The message has the highest priority and concerns immediate threat to life or property

Answer

EMERGENCY precedence indicates a message involving immediate danger to life or property and must be handled and delivered before all other traffic.

Question 4

What is the 'check' field in an NTS Radiogram?

Accepted Answer

The word count of the message text, used to verify accurate copy

Answer

The check is the number of words in the message text and lets the receiving operator verify that the complete message text was received without omissions.

Question 5

Which net type in the NTS hierarchy handles traffic within a single ARRL section?

Accepted Answer

Section net

Answer

Section nets gather traffic from local nets within an ARRL section and relay outgoing traffic to the region level while distributing incoming traffic to local nets.

Ham Radio General Class Test Practice Test

Ham Radio General Class Test Practice Test

Ham Radio General Class Test Emergency Communications and Public Service 2