Icom IC-R7O Maintenance Manual page 3

SECTION 1 SPECIFICATIONS
GENERAL
Number of semiconductors
Frequency coverage
Frequency control
Frequency readout
Frequency stability
Power supply requirements
Antenna impedance
Weight
Dimensions
Transistors 77
FETs 14
ICs (Including CPU) 43
Diodes 180
Ham band 1.8 MHz ~ 2.0 MHz
3.5 MHz ~ 4.1 MHz
6.9 MHz ~ 7.5 MHz
9.9 MHz ~ 10.5 MHz
13.9 MHz ~ 14.5 MHz
17.9 MHz ~ 18.5 MHz
20.9 MHz ~ 21.5 MHz
24.5 MHz ~ 25.1 MHz
28.0 MHz ~ 30.0 MHz
General coverage 0.1 MHz ~ 30.0 MHz
(German version: 0.2 MHz ~ 26.1 MHz)
Thirty 1-MHz segments
CPU based 10-Hz-step digital PLL synthesizer with dual VFO
system
6-digit 100-Hz readout.
Less than 250 Hz after switch-on 1 min. to 60 mins., and less
than 50 Hz after 1 hour. Less than 500 Hz in the range of —10°C
to 60°C.
117V or 235V +10% 50 ~ 60 Hz 30 VA
(100V/200V/220V use requires internal modification.)
50 ohms, unbalanced
(Single wire can be used on 0.1 ~ 1.6 MHz)
7.4 kg (10.3 Ibs.)
111 (H) x 286 (W) x 276 (D) mm
(4-3/8 x 11-1/4 x 10-7/8 inches)