010517
  RST (¸í·áµµ,
½ÅÈ£°µµ, À½Áú) & RS
(¸í·áµµ,
½ÅÈ£°µµ)
¹«¼±Åë½Å¿¡¼ »ç¿ëµÇ´Â
¼ö½Å ¸®Æ÷Æ®(RST, RS) (RS
; ¹«¼±ÀüÈ¿¡¼´Â ¸í·áµµ(R), ½ÅÈ£°µµ(S)¸¦, RST
; ¹«¼±Àü½Å¿¡¼´Â ¸í·áµµ(R),
½ÅÈ£°µµ(S), À½Áú(T)À» »ç¿ëÇÑ´Ù.)
R
¸í·áµµ(Ù¥ÖüÓø)
|
READABILITY
|
1
|
¾Ë¾ÆµéÀ» ¼ö ¾ø½À´Ï´Ù.
|
1
|
Unreadable
|
2
|
¶§¶§·Î ¾Ë¾ÆµéÀ» ¼ö ÀÕ½À´Ï´Ù.
|
2
|
Barely readable, occasional words distinguishable.
|
3
|
¾Ë¾ÆµéÀ» ¼ö ÀÖÀ¸³ª °ï¶õÇÕ´Ï´Ù.
|
3
|
Readable with considerable difficulty.
|
4
|
¾Ë¾ÆµéÀ» ¼ö ÀÖ½À´Ï´Ù.
|
4
|
Readable with practically no difficulty.
|
5
|
¿ÏÀüÈ÷ ¾Ë¾ÆµéÀ» ¼ö ÀÖ½À´Ï´Ù.
|
5
|
Perfectly readable.
|
S
½ÅÈ£°µµ(ãáûÜËÓø)
|
SIGNAL STRENGTH
|
1
|
¾Ë¾ÆµéÀ» ¼ö ¾ø´Â ¹Ì¾àÇÑ
½ÅÈ£.
|
1
|
Faint signals, barely perceptible.
|
2
|
±ØÈ÷ ¹Ì¾àÇÑ ½ÅÈ£.
|
2
|
Very weak signals.
|
3
|
¹Ì¾àÇÑ ½ÅÈ£.
|
3
|
Weak signals.
|
4
|
´ë´ÜÈ÷ ¾àÇÑ ½ÅÈ£.
|
4
|
Fair signals.
|
5
|
¾àÇÑ ½ÅÈ£.
|
5
|
Fairly good signals.
|
6
|
¾çÈ£ÇÑ ½ÅÈ£.
|
6
|
Good signals.
|
7
|
¾à°£ °ÇÑ ½ÅÈ£.
|
7
|
Moderately strong signals.
|
8
|
°ÇÑ ½ÅÈ£.
|
8
|
Strong signals.
|
9
|
´ë´ÜÈ÷ °ÇÑ ½ÅÈ£.
|
9
|
Extremely strong signals.
|
T
À½Áú(ëåòõ)
<Àü½Å(CW)¿¡¼ ¸¸ »ç¿ë>
|
TONE
|
1
|
´ë´ÜÈ÷ °ÅÄ£ ±ØÈ÷ ³ª»Û À½Áú.
|
1
|
Sixty-cycle ac or less,
very rough and broad.
|
2
|
´ë´ÜÈ÷ °ÅÄ£ ±³·ùÀ½.
|
2
|
Very rough ac, very harsh
and broad.
|
3
|
°ÅÄ£ ±³·ùÀ½.
|
3
|
Rough ac tone, rectified
but not filterd.
|
4
|
Á¤·ùÇÑ ±³·ùÀ½À̳ª °ÅÄ£ ±³·ùÀ½¿¡
°¡±î¿î À½Áú.
|
4
|
Rough note, some trace of
filtering.
|
5
|
Á¤·ùÇÑ ±³·ùÀ½À̳ª °ÇÑ ¸®ÇÃÀÌ
ÇÔÀ¯µÈ À½Áú.
|
5
|
Filterd rectified ac but
strongly ripple modulation.
|
6
|
¸®ÇÃÀÌ ÇÔÀ¯µÈ À½Áú.
|
6
|
Filterd tone, definite trace
of ripple modulation.
|
7
|
¸®ÇÃÀÌ ¼®¿´À¸³ª ±ú²ýÇÑ À½Áú¿¡
°¡±î¿î À½Áú.
|
7
|
Near pure tone, trace of
ripple modulation.
|
8
|
¾à°£ÀÇ ¸®ÇÃÀ̳ª º¯Á¶À½ÀÌ
ÇÔÀ¯µÈ °ÅÀÇ ¿ÏÀüÇÑ À½Áú.
|
8
|
Near perfect tone, sight
trace of modulation.
|
9
|
¸®ÇÃÀ̳ª º¯Á¶À½ÀÌ ÀüÇô¾ø´Â
¿ÏÀüÇÑ À½Áú.
|
9
|
Perfact tone, no trace of
ripple or modulation of any kind.
|
¡á CW(Àü½Å)
¿î¿ë½Ã T
À½Áú(ëåòõ)Àº
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º¯Á¶À½¿¡ ¸®ÇÃÀÌ ÇÔÀ¯µÇ´Â °æ¿ì°¡ µå¹°±â ¶§¹®ÀÌ´Ù. ÃʱâÀÇ ÀåºñµéÀº
Áø°ø°ü½Ä Àåºñ·Î ´ç½Ã ÁÁÀº Á¤·ù±â¿Í ÆòÈ°¿ë ´ë¿ë·® Äܵ§¼°¡ °í°¡¿©¼
º¯Á¶ À½ÁúÀÌ ÁÁÁö ¾Ê´Â °æ¿ì°¡ ¸¹ÀÌ ÀÖ¾ú´Ù.
¡á
½ÅÈ£¸®Æ÷Æ® Áִ¿ä·É ±³½Å »ó´ë¹æ¿¡°Ô
¼ö½Å¸®Æ÷Æ®¸¦ ÁÖ´Â ¹æ¹ýÀº ¹«¼±ÀüÈÀÇ °æ¿ì¿¡ ¸í·áµµ°¡ ´ëü·Î ÁÁ¾Æ
´ëºÎºÐ Àß¾Ë¾Æ µéÀ» ¼ö ÀÖ°í, ½Ã±×³Î¸ÞÅÍÀÇ ´«±ÝÀÌ 9Á¤µµ¸¦ Áö½ÃÇÏ´Â
°ÇѽÅÈ£ÀÏ ¶§¸é 48Á¤µµ¸¦ ÁÖ¸é µÉ °ÍÀ̸ç, ¸í·áµµ°¡ ÁÁ¾Æ Çϳªµµ
ºüÁü¾øÀÌ ¿ÏÀüÈ÷ ¾Ë¾Æ µéÀ» ¼ö ÀÖ°í,½Ã±×³Î¸ÞÅÍÀÇ ´«±ÝÀÌ 9À» ¿À¹öÇÏ´Â
¾ÆÁÖ °ÇѽÅÈ£ÀÏ ¶§¸é 59¸¦ ÁÖ¸é µÉ °ÍÀÌ´Ù. ÀÌ ½ÅÈ£ ¸®Æ÷Æ®´Â
¼Û½ÅÀÚ¿¡°Ô ÁÁÀº Á¤º¸°¡ µÇ¹Ç·Î Á¤È®ÇÏ°Ô ÁÖ´Â °ÍÀÌ ¹Ù¶÷Á÷ÇÒ °Í
ÀÌ´Ù. °¡²û ¼ö½Å±â ½Ã±×³Î¸ÞÅÍÀÇ ´ÜÀ§ ¼ýÀÚÀÇ Áö½Ã°ªÀ» À§ ½ÅÈ£°µµ
±¸ºÐ ¼ýÀÚ¿Í È¥µ·ÇÏ¿© »ç¿ëµÇ´Â °æ¿ì°¡ ÀÖÀ¸³ª À§ÀÇ Ç¥¿¡
ÀÇÇÏ¿© ½ÅÈ£ ¸®Æ÷Æ®¸¦ ÁÖ´øÁö, ¾Æ´Ï¸é ¸ÞÅÍÀÇ ´«±Ý(½ÅÈ£´ÜÀ§)À»
Àоî ÁÖ´Â °Íµµ ¹Ù¶÷Á÷ÇÏ´Ù. ¸ÞÅÍÀÇ ´«±Ý¿¡ ÀÇÇÏ¿© ½ÅÈ£¸®Æ÷Æ®¸¦
ÁÖ´Â °æ¿ì¿¡´Â´Â ¸ÞÅÍ°¡ 7À» Áö½ÃÇÑ´Ù¸é " 7(seven ;¼¼ºì)Á¤µµ
¼ö½ÅÀ̵ǰí ÀÖ½À´Ï´Ù" ¶ó°í ÇÏ¸é µÇ°í, 9°ú +20dBÀÇ »çÀ̸¦
Áö½ÃÇÏ°í ÀÖ´Ù¸é " 9+10dB(nine plus ten dibi ; ³ªÀÎÇ÷¯½º½Êµðºñ)Á¤µµ
¼ö½ÅÀÌ µÇ°í ÀÖ½À´Ï´Ù" ¶ó°í ¸®Æ÷Æ®¸¦ Áֱ⵵ ÇÑ´Ù. RS(59)¸®Æ÷Æ®
µÚ¿¡ Ç÷¯½º´Â ¾ø½À´Ï´Ù.
¡á À߸øµÈ
½ÅÈ£¸®Æ÷Æ® ½ÅÈ£¸®Æ÷Æ®¸¦
À߸ø»ç¿ëÇÏ´Â °æ¿ì°¡ Àִµ¥, ¿¹¸¦ µé¾î ÇöÀç
±Í±¹ÀÇ ½ÅÈ£´Â 51ÀÔ´Ï´Ù
¶ó°í ÇÏ´Â °æ¿ì "¸í·áµµ´Â ¿ÏÀüÈ÷Çص¶ÇÒ ¼ö ÀÖ½À´Ï´Ù"
¶ó°í Çسõ°í, "½ÅÈ£ÀÇ Å©±â´Â ¾Ë¾ÆµéÀ» ¼ö ¾ø´Â ¹Ì¾àÇÑ
½ÅÈ£"¶ó°í ÇÏ´Â
°ÍÀº À߸øµÈ ½ÅÈ£ ¸®Æ÷Æ®°¡ µË´Ï´Ù. ¶ÇÇÑ 59+10dBµî µµ À߸øµÈ
½ÅÈ£¸®Æ÷Æ®°¡ µË´Ï´Ù. 59µÚ¿¡ +??dB´Â ¾ø½À´Ï´Ù. ÀüÈÀÇ °æ¿ì 59(five
nine)µÚ¿¡ µû·Î ºÙÀÌ´Â °ÍÀº ¾ø½À´Ï´Ù. ´ÙÀ½ °æ¿ì ó·³ ½Ã±×³Î ¸ÞÅÍ¿¡
ÀÇÇÏ¿© ½ÅÈ£¸®Æ÷Æ®¸¦ ÁÖ´Â °æ¿ì 9+20dB(nine plus20dB) ¶Ç´Â S
9 +20dB(signal nine plus20dB)¿Í °°ÀÌ ½ÅÈ£¸®Æ÷Æ®¸¦ ÁÖ¸é µË´Ï´Ù.
À̶§´Â 59(five nine)ÀÌ ¾Æ´Ï°í S9(es nine)ÀÔ´Ï´Ù. ´ë°³ ¿À·§µ¿¾È
À߸øµÈ ½À°üÀÌ ¸ö¿¡ º£ÀÌ°Ô µÇ¸é ¿Ã¹Ù¸¥ °ÍÀÌ Á» ¾î»öÇÏ°í À߸øµÈ
°Íó·³ ´À²¸Áú ¶§°¡ ¸¹ÀÌ Àִµ¥, ƯÈ÷ ¿ì¸®ÀÇ ¾ð¾î ½À°ü¿¡µµ ÀÌ·±
°æ¿ì°¡ ¸¹ÀÌ ÀÖ´Â °Í °°´Ù. %¸¦ 'ÇÁ·Î'¶ó°í ÇϽô ºÐµéÀÌ ¸¹Àºµ¥
ÆÛ¼¾Æ®(%)¶ó°í ÇÏ¿©¾ß ÇÒ °ÍÀÌ´Ù. Àü·ùÀÇ È帧ÀÇ °æ¿ìµµ
¸¶Âù°¡ÁöÀÔ´Ï´Ù. ½ÇÁ¦ Àü·ù´Â -(¸¶À̳ʽº)¿¡¼ +(Ç÷¯½º)·Î È帣°í
ÀÖ½À´Ï´Ù. ±×·±µ¥ °ü½À»ó (+)¿¡¼ (-)·Î È帣´Â °ÍÀ¸·Î »ç¿ëµÇ°í
ÀÖ½À´Ï´Ù. ÀüÀÚÀÇ À̵¿Àº (-)¿¡¼ (+)·Î À̵¿ÇÏ°í Àü·ù´Â (+)¿¡¼
(-)·Î È帣´Â °ÍÀ¸·Î »ç¿ëµÇ°í ÀÖ¾î, ¿µ¿øÈ÷ °íÄ¡Áö ¸øÇÏ´Â °æ¿ìÀÔ´Ï´Ù.
À߸øµÈ ½À¼ºÀº ½±°Ô °íÃÄÁöÁö
¾ÊÀ¸¸ç, óÀ½ ½ÃÀÛÇÏ´Â ºÐ¿¡°Ô ÀÌ·± À߸øµÈ ½À°üÀ» ±×´ë·Î Àü´ÞÇÏ°Ô
µÇ¸é ±×»ç¶÷Àº Æò»ý À߸øµÈ ½À°üÀ¸·Î Áö³¾ ¼ö ÀÖ½À´Ï´Ù. ¢¿
¿À·§µ¿¾È
À߸øµÈ ½À°üÀÌ ¸ö¿¡ º£ÀÌ°Ô µÇ¸é ¿Ã¹Ù¸¥ °ÍÀÌ Á» ¾î»öÇÏ°í À߸øµÈ
°Íó·³ ´À²¸Áø´Ù.
|
QRK-QSA ÄÚµå (ÁÖ·Î
¾÷¹«¿ë¹«¼±±¹ ±³½ÅÇÒ ¶§ »ç¿ë)
QRK
¸í·áµµ(Ù¥ÖüÓø)
|
READABILITY
|
1
|
¾Ë¾ÆµéÀ» ¼ö ¾ø½À´Ï´Ù.
|
1
|
Unreadable
|
2
|
¶§¶§·Î ¾Ë¾ÆµéÀ» ¼ö ÀÕ½À´Ï´Ù.
|
2
|
Barely readable, occasional words distinguishable.
|
3
|
¾Ë¾ÆµéÀ» ¼ö ÀÖÀ¸³ª °ï¶õÇÕ´Ï´Ù.
|
3
|
Readable with considerable difficulty.
|
4
|
¾Ë¾ÆµéÀ» ¼ö ÀÖ½À´Ï´Ù.
|
4
|
Readable with practically no difficulty.
|
5
|
¿ÏÀüÈ÷ ¾Ë¾ÆµéÀ» ¼ö ÀÖ½À´Ï´Ù.
|
5
|
Perfectly readable.
|
QSA
°µµ(ËÓø)
|
STRENGTH
|
1
|
¾Ë¾ÆµéÀ» ¼ö ¾ø´Â ¹Ì¾àÇÑ
½ÅÈ£.
|
1
|
Faint signals, barely perceptible.
|
2
|
¹Ì¾àÇÑ ½ÅÈ£.
|
2
|
Weak signals.
|
3
|
¾à°£ ¾çÈ£ÇÑ ½ÅÈ£.
|
3
|
Moderately fairly good signals.
|
4
|
¾çÈ£ÇÑ ½ÅÈ£.
|
4
|
Good signals.
|
5
|
´ë´ÜÈ÷ ¾çÈ£ÇÑ ½ÅÈ£.
|
5
|
Extremely good signals.
|
QRK-QSA ÄÚµå´Â
ÁÖ·Î ¾÷¹«¿ë¹«¼±±¹ ±³½ÅÇÒ ¶§ ¼ö½Å½ÅÈ£ ¸®Æ÷Æ®·Î »ç¿ëÀ» Çϸç,
¾Æ¸¶Ã߾ ±³½Å½Ã »ç¿ëÇÏ´Â ½ÅÈ£ ¸®Æ÷Æ®´Â À§¿¡ Ç¥½ÃÇÑ RSTÄڵ带
»ç¿ëÇÑ´Ù. ¿¹¸¦ µé¾î ´ë´ÜÈ÷ ¾çÈ£ÇÑ ½ÅÈ£·Î¼ ¿ÏÀüÈ÷ ¾Ë¾ÆµéÀ»
¼ö ÀÖÀ» ¶§¿¡´Â 55(five five) ¶Ç´Â 5&5(five and five) ¶ó°í
ÇÏ¸é µÉ°ÍÀÌ´Ù.
¡Ø ¼ö½Å±â Signal
Meter ¿¡ Ç¥½ÃµÇ¾î ÀÖ´Â ¼öÄ¡´Â 9¸¦ ±âÁØÀ¸·ÎÇÏ¿© ¾Æ·¡(1,2,3,4,5,6,7,8,9
; ½ÅÈ£ ´ÜÀ§)·Î´Â ÇÑ´«±Ý¿¡ 6dB ¾¿
ÀÌ°í, À§·Î´Â +dB·Î
´«±ÝÀÌ Ç¥½Ã µÇ¾î ÀÖÀ¸¸ç, 1940³â°æ ¼ö½Å±â¿¡ Meter¸¦ ºÎÂøÇϸé¼
Á¤ÇØÁø °ÍÀ¸·Î ÇöÀç±îÁö ±×´ë·Î »ç¿ë µÇ¾î Áö°í ÀÖ´Ù. ¡Ù
¿©±âÀÇ 9´Â ½ÅÈ£ Report 599(59)ÁßÀÇ
9 ¿Í´Â
¹«°üÇÕ´Ï´Ù.
À§ÀÇ µµÇ¥¸¦ Âü°í ÇϽñ⠹ٶ÷.
¹«¼± ¼ö½Å±âÀÇ ½ÅÈ£
¸ÞÅÍÀÇ ´«±Ý °ú Àü°è°µµ¿ÍÀÇ °ü°è ( Âü°íÇ¥ )
Signal meter
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
+10§¼
|
+20§¼
|
+30§¼
|
+40§¼
|
+50§¼
|
+60§¼
|
§Å / §Æ |
0.19§Å |
0.3§Å |
0.7§Å |
1.5§Å |
3.12§Å |
6.25§Å |
12.5§Å |
25§Å |
50§Å
|
158§Å |
500§Å |
1.58§Æ |
4§Æ |
15.8§Æ |
50§Æ |
§¼¥ì
|
-14.4
|
-10.4
|
-3§¼¥ì
|
3.5§¼¥ì
|
9.9§¼¥ì
|
16§¼¥ì
|
22§¼¥ì
|
28§¼¥ì
|
34§¼¥ì
|
44§¼¥ì
|
54§¼¥ì
|
64§¼¥ì
|
72§¼¥ì
|
84§¼¥ì
|
93§¼¥ì
|
¿¹*1
|
|
|
1
|
3
|
5
|
6
|
7
|
|
9
|
|
+20§¼
|
|
+40§¼
|
|
+60§¼
|
dBm[50¥ØÀ϶§] |
-120
|
-117
|
-110
|
-103
|
-97
|
-91
|
-85
|
-79
|
-73dBm
|
-63
|
-53
|
-43
|
-35
|
-23
|
-13dBm
|
¡Ø
|
-48dB
|
-42dB
|
-36dB
|
-30dB
|
-24dB
|
-18dB
|
-12dB
|
-6dB
|
0dB(±âÁØ)
|
+10dB
|
+20dB
|
+30dB
|
+40dB
|
+50dB
|
+60dB
|
|
Signal
Units (¼ö½Å
½ÅÈ£
´ÜÀ§) 9À»
±âÁØÇÏ¿© ¾Æ·¡·Î 6§¼°£°ÝÀ¸·Î
¼öÄ¡¸¦ ¸Å±ä °ÍÀÓ
FM
Àü¿ë ¼ö½Å±â¿¡¼´Â 9ÀÇ ±âÁØÀ» 5§Å
(14§¼¥ì)·Î ÇÏ´Â °æ¿ìµµ ÀÖÀ½.
|
dB
(9À»
ÃÊ°úÇÏ´Â
¹èÀ²)
|
À§ÀÇ Ç¥´Â °è»ê»óÀÇ °á°úÀÌ°í
½ÇÁ¦ ¼ö½Å±âÀÇ ¸ÞÅÍ´Â ¾Æ³¯·Î±× ¸ÞÅͷμ Á¤È®È÷´Â ¸ÂÁö ¾ÊÀ» ¼ö
µµ ÀÖÀ¸¸ç, ½ÇÁ¦ ¸î ¼ö½Å±â¸¦ ÃøÁ¤Çغ» °á°ú 5 ÀÌ»óÀÇ ´«±Ý¿¡¼´Â
´ëºÎºÐ Á¤È®ÇÏ¿´´Ù.
¿¹*1
¾î´À °í±Þ ¿Ã¹êµå ¿Ã¸ðµå ¼ö½Å±âÀÇ ¸Å´º¾ó¿¡ Ç¥½ÃµÈ ±×·¡ÇÁ¸¦ ¼ýÀÚÈ
ÇØ ºñ±³ÇÑ °ÍÀÓ.

|