Specifications - Yaesu DR-1 Operating Manual

Specifications

● General
Frequency range
Channel steps
Emission type
Frequency stability
Antenna impedance
Supply voltage
Current consumption
Operating temperature
Dimensions
Weight (approx.)
● Transmitter
RF power output
Modulation type
Spurious emission
● Receiver
Circuit type
Intermediate frequencies
Receiver sensitivity
Adjacent Channel Selectivity
Selectivity
Intermodulation
Audio output
Cautions
z Rated values are at normal temperature and pressure.
z Ratings and specifications are subject to change without notice for product improvement reasons.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
 Increase the separation between the equipment and receiver.
 Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
 Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
38
: 144 to 148 MHz, 430 to 450 MHz
: 5/6.25 kHz
: F1D, F2D, F3E, F7W
: ±2.5 ppm (−4°F to +140°F (−20°C to +60°C))
: 50 Ω
: AC 100 to 240 V
DC 11.7 to 15.8 V, negative grounding
: 1.5 A (receive)
13 A (50 W TX, 144 MHz band)
14 A (50 W TX, 430 MHz band)
: −4°F to +140°F (−20°C to +60°C)
: 19" (W) × 3.5" (H) × 15" (D) (482 × 88 × 380 mm)
: 22.05 lbs (10 kg)
: 50/20/5 W
: F1D, F2D, F3E Variable Reactance Modulation
F7W 4FSK (C4FM)
: At least 60 dB below
: Double conversion super-heterodyne
: 1st: 47.25 MHz, 2nd: 450 kHz
: 0.3 μV (Digital 2 m/70 cm) BER 1 %
0.2 μV (FM 2 m/70 cm) 12 dB SINARD
: Better than 65 dB TYP (20 kHz offset)
: FM 12 kHz/35 kHz (−6 dB/−60 dB)
: Better than 65 dB TYP (20 /40 kHz offset)
: 4 W (4 Ω, THD 10%, 13.8 V; internal speaker)