Icom IC-551D Instruction Manual page 3

СЕМЕНДІ.
Number of Semi-conductors
Frequency Coverage
Operationable Temperature
Frequency Stability
Antenna Impedance
Power Supply Requirements
Power Consumption
· (at 13.8V DC)
Dimensions
Weight
TRANSMITTER
| Emission Modes
RF Output Power
Modulation System
Max. Frequency Deviation*
Spurious Emission
SSB Carrier Suppression
SSB/AM Unwanted Sideband
Microphone
| SECTION | SPECIFICATIONS:
Transistors 74
FET 17
IC (includes CPU) 44
Diodes 162
50 — 54MHz
—10°C~+60°C (14°F ~ 140°F)
'Less than +500Hz after switch on 1 min to 60 min, less than
100Hz рег 1 hour after 60 min, and less than +1KHz in the
range of —10°C to +60°C -
50 ohms unbalanced
13.8V DC +15%, negative ground
Current drain 18A max. (at 200W input)
AC power supply speaker console is available for AC operation.
at min. audio level 0.5А
at max. audio level 0.7А
Transmit in SSB/CW modes 15А
Receive
in AM mode 8A
in FM mode* 15A
111mm (H) x 241mm (W) x 311mm (D)
6.6 kg
: АЗ) SSB (USB/LSB)
A1 CW
АЗН АМ
ЕЗ FM .
SSB 80WPEP (1--80// adjustable)
см ЗОМ (1--80// adjustable)
AM 40W (0 —40W adjustable)
ЕМ" 80W (1— 80W adjustable)
SSB/AM Balanced modulation
FM* Variable reactance frequency modulation
: +5KHz | |
More than 60dB below peak power output
More than 40dB below peak power output
More than 40dB down at 1000Hz AF input
: 600 ohm dynamic or electret condenser microphone