IC-706(無印)VHF帯感度測定 処置前後の比較 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
測定条件:12dB-SINAD感度 |
|
|
|
|
|
MODE
= FM-Narrow |
|
|
処置前 |
処置後 |
|
周波数偏移 = 最大±5kHz機の70%変調で測定 =
±3.5kHz |
|
|
AMP-off |
AMP-ON |
AMP-off |
AMP-ON |
|
|
測定周波数は、各MHzの25kHz上(例:144MHzの場合・144.025MHz、146MHzのみ25kHz下) |
|
MHz |
dBuV |
dBuV |
dBuV |
dBuV |
|
108 |
-0.1 |
-5.2 |
-1.8 |
-9.6 |
|
109 |
-0.1 |
-6.4 |
-1.6 |
-9.4 |
110 |
-0.4 |
-7.2 |
-1.4 |
-9.4 |
111 |
0.0
|
-7.4 |
-1.1 |
-9.5 |
112 |
0.2 |
-7.5 |
-1.0
|
-9.5 |
113 |
0.6 |
-7.2 |
-1.0
|
-9.6 |
114 |
0.9 |
-7.0
|
-0.4 |
-9.2 |
115 |
1.7 |
-6.2 |
-0.2 |
-8.7 |
116 |
2.2 |
-7.5 |
-0.2 |
-9.6 |
117 |
3.1 |
-6.1 |
0.0
|
-9.6 |
118 |
4.2 |
-5.5 |
0.1 |
-9.7 |
119 |
5.6 |
-4.2 |
0.4 |
-9.3 |
120 |
7.0
|
-2.7 |
0.2 |
-7.8 |
121 |
8.6 |
-2.4 |
0.3 |
-9.9 |
122 |
10.0
|
-0.8 |
0.4 |
-9.7 |
123 |
11.7 |
0.3 |
0.3 |
-9.0
|
124 |
13.5 |
2.0
|
0.3 |
-9.2 |
125 |
15.5 |
3.9 |
0.4 |
-8.3 |
126 |
17.6 |
5.7 |
0.4 |
-9.4 |
127 |
20.0
|
8.0
|
0.4 |
-9.0
|
128 |
22.1 |
10.1 |
0.4 |
-9.6 |
129 |
24.8 |
13.4 |
1.2 |
-6.7 |
130 |
27.8 |
15.7 |
0.6 |
-9.7 |
131 |
30.5 |
18.5 |
0.6 |
-9.3 |
132 |
33.5 |
21.5 |
0.9 |
-9.3 |
133 |
36.7 |
24.4 |
0.8 |
-9.4 |
134 |
38.7 |
26.9 |
0.8 |
-9.1 |
135 |
39.2 |
27.7 |
1.0
|
-9.0
|
136 |
39.0
|
24.2 |
1.0
|
-9.1 |
137 |
36.1 |
21.9 |
1.1 |
-8.8 |
138 |
34.2 |
21.8 |
1.1 |
-8.8 |
139 |
33.5 |
21.4 |
1.2 |
-8.0
|
140 |
33.2 |
21.1 |
1.3 |
-8.4 |
141 |
32.7 |
20.8 |
1.1 |
-8.4 |
142 |
32.1 |
21.1 |
1.3 |
-8.1 |
143 |
31.9 |
20.9 |
1.4 |
-7.7 |
144 |
-0.7 |
-9.3 |
-0.7 |
-8.3 |
145 |
-0.9 |
-9.1 |
-1.0
|
-8.8 |
146 |
-0.8 |
-8.8 |
-1.0
|
-8.4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|