13
4. If your transmitter does not use SSB, select a channel or
frequency on your transmitter and hold down its transmit
key. Do not speak into the microphone.
If your transmitter uses SSB, input a 1000–1500 Hz tone
signal from the low-frequency oscillator you connected to
the transmitter. Then, select a channel or frequency on
your transmitter and hold down its transmit key. Do not
speak into the microphone.
5. Read the power level by noting the needle’s position on
the correct POWER scale.
• If you set 
RANGE
 to 
20W
 in Step 2, read the lower scale
(marked with an L on its right side)
• If you set 
RANGE
 to 
200W
 or 
2000W
 in Step 2, read the
upper scale (marked with an H on its right side)
Note:
 If the power level is extremely low within the range you
selected, set 
RANGE
 to a lower setting and repeat Steps 4 and
5.
21-534.fm  Page 13  Thursday, August 5, 1999  3:53 PM