SEKARC Exam Day Friday Feb 8th 2019


Here are the answers to last weeks questions...
 
G1A05 (A) [97.301(d)] Which of the following frequencies is in the General class portion of the 40-meter band in ITU Region 2?
A. 7.250 MHz
B. 7.500 MHz
C. 40.200 MHz
D. 40.500 MHz
-- On 40m, General Class operators may only operate SSB from 7.175 to 7.300 MHz. That means 7.250 MHz is a frequency in the General Class portion of the 40 meter band. (G1A05)

G3B03 (A) Which of the following applies when selecting a frequency for lowest attenuation when transmitting on HF?
A. Select a frequency just below the MUF
B. Select a frequency just above the LUF
C. Select a frequency just below the critical frequency
D. Select a frequency just above the critical frequency
-- When selecting a frequency for lowest attenuation when transmitting on HF, select a frequency just below the MUF

This weeks questions !!!

G3A09 (A) 
What benefit can high geomagnetic activity have on radio communications? 
A. Auroras that can reflect VHF signals 
B. Higher signal strength for HF signals passing through the polar regions 
C. Improved HF long path propagation 
D. Reduced long delayed echoes

G3B10 (B) 
What is the approximate maximum distance along the Earth’s surface that is normally covered in one hop using the E region? 
A. 180 miles 
B. 1,200 miles 
C. 2,500 miles 
D. 12,000 miles

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