| 一般指标 |
| 频率范围 |
: Rx 0.030 - 60.000
MHz*1,*2
Tx 1.800 - 1.999 MHz*2 3.500 -
3.999 MHz*2 7.000 -
7.300 MHz*2
10.100 - 10.150
MHz*2 14.000 - 14.350 MHz*2 18.068
- 18.168 MHz*2
21.000 - 21.450
MHz*2 24.890 - 24.990 MHz*2 28.000
- 29.700 MHz*2
50.000 - 54.000
MHz*2
|
| 调制模式 |
: USB, LSB, CW,
RTTY, AM, FM |
| 频道数目 |
: 101 (99 regular,
2 scan edges) |
| 天线 |
: SO-239 ?2 and
phono [RCA; (50 )] |
| 工作温度 |
: -10℃ to +50℃ |
| 频率稳定性 |
: Less than ±2.5
ppm |
| 频率 resolution |
: 1 Hz |
| 电源 |
: 13.8 V DC ±5%
(negative ground) |
| 电流消耗 |
:
Tx
Rx |
Max.
power
Standby
Max. audio |
23
A
3.0 A (typ.)
3.5 A (typ.) |
|
尺寸
(不含天线) |
: 340(W) ×111(H)
×285(D) mm;
|
| 重量(approx.) |
: 9.6 kg; |
| ACC 1 接口 |
: 8-pin DIN connector |
| ACC 2 接口 |
: 7-pin DIN connector |
| CI-V 接口 |
: 2-conductor 3.5
(d) mm (1/8") |
| 显示器 |
: 5-inch (diagonal)
TFT color LCD |
*1
某些频率波段不能保证
*2 依据版本有所不同 |
|
| 发射指标 |
输出功率
(可连续调整) |
:
SSB, CW, RTTY,
AM |
FM
5-100 W
5-40 W |
|
| 调制系统 |
: SSB
DPSN modulation
AM Digital low power
modulation
FM Digital phase
modulation |
| 乱真发射 |
: 50 dB (HF bands)
, 60 dB (50 MHz band) |
| 载波抑制 |
: 40 dB |
| 无用边带抑制 |
:
55 dB |
| 发射变量范围 |
: ±9.999 kHz |
| 麦克风 |
: 8-pin connector
(600) |
| ELE-KEY 接口 |
: 3-conductor 6.35
(d) mm (1/4") |
| KEY 接口 |
: 3-conductor 6.35
(d) mm (1/4") |
| SEND 接口 |
: Phono (RCA) |
| ALC 接口 |
: Phono (RCA) |
|
| 接收指标 |
| 接收系统 |
: 3次转换超外差 |
| 互调 |
: 1st 64.455 MHz
(for all modes)
2nd 455 kHz (for all modes)
3rd 36 kHz (for all modes) |
| 灵敏度(typical) |
| : |
Frequency
Range
(MHz) |
SSB, CW, RTTY
(at 2.4 kHz BW) |
AM
(at 6 kHz BW) |
FM
(at 15 kHz BW) |
| 0.50 - 1.799 |
__ |
13uV |
__ |
| 1.80 - 27.99 |
0.16uV*1 |
2uV*1 |
__ |
| 28.0 - 29.99 |
0.16uV*1 |
2uV*1 |
0.5uV*1 |
| 50.0 - 54.0 |
0.13uV*2 |
1uV |
0.32uV*2 |
10 dB S/N for SSB, CW, RTTY and
AM, 12 dB SINAD for FM
*1 Pre-amp 1 is ON, *2
Pre-amp 2 is ON |
|
静噪灵敏度
(Pre-amp: OFF) |
:
SSB, CW, RTTY
FM |
Less
than 5.6 uV
Less than 1 uV |
|
选择度
(representative value) |
:
SSB, RTTY (BW: 2.4 kHz)
CW (BW: 500 Hz)
AM (BW: 6 kHz)
FM (BW: 15 kHz) |
More
than 2.4 kHz/-6dB
Less than 2.8 kHz/-60 dB
More than 500 Hz/-6dB
Less than 700 Hz/-60 dB
More than 6.0 kHz/-6dB
Less than 15.0 kHz/-60 dB
More than 12.0 kHz/-6 dB
Less than 20.0 kHz/-60 dB |
|
| 伪波和景象抑制比 |
: More than 70
dB
(except IF through on 50 MHz band) |
音量输出功率
(at 13.8 V DC) |
: More
than 2.0 W at 10% distortion with an 8 load |
| RIT 变量范围 |
: ±9.999 kHz |
| PHONES 接口 |
: 2-pin connector
6.35 (d) mm (1/4") |
| 外接扬声器 |
: 2-pin connector
3.5 (d) mm (1/4") /8 |
|
| 天线调谐器 |
| 阻抗匹配范围 |
: 16.7-150 unbalanced*1 (HF bands)
20-125 unbalanced*2 (50 MHz band) |
| 最小输入功率 |
: 8 W |
| 调谐精确度 |
: VSWR 1.5:1 or
less |
| 插入损失 |
: Less than 1.0
dB (after tuning) |
| *1
小于VSWR 3:1; *2 小于VSWR 2.5:1 |
ICOM的IC-756和IC-756PRO开创了业余通讯世界的新纪元，最先进的技术，创新的特性，同时更加易于使用。现在，ICOM在原有的基础上推出了更加强大的IC-756PROII。IC-756PROII拥有业余通讯机中最强大的数字处理功能。IC-756PROII拥有内建超过100个IF滤波器，可以从前面板上轻松选择。让您体验构建您自己的滤波带宽的乐趣和激情。