Alinco DX-SR8T Specifications

Alinco DX-SR8T
Specifications

Amateur HF Transceivers

DX-SR8T Specifications

GENERAL

Receiver Coverage

30 kHz - 34.99999 MHz

Transmit Coverage

160m 1.800 - 1.9999 MHz	80m 3.500 - 3.9999 MHz
60m 5.33050, 5.34650, 5.36650, 5.37150, 5.40350 MHz
40m 7.000 - 7.2999 MHz	30m 10.100 - 10.1499 MHz
20m 14.000 - 14.3499 MHz	17m 18.068 - 18.1679 MHz
15m 21.000 - 21.4499 MHz	12m 24.890 - 24.9899 MHz
10m 28.000 - 29.6999 MHz

Operating Modes

J3E (USB/LSB), A1A (CW), A3E (AM), F3E (FM)

Operating Temperature Range

+14° to +140° F or -10° to +60°C

Frequency Stability

±1ppm -10° to +50°C

Antenna Impedance

50 ohms unbalanced

Power Requirement

13.8 VDC ± 15%

Memory Channels

600

Current Drain @ 13.8VDC

Transmit 20 amps
Receive 1 amp

Dimensions (W, H, D)

9.45 x 3.7 x 10 inches (240 mm x 94 mm x 255 mm)

Weight

9 lbs. (4.1 kg)

TRANSMITTER

Output Power

SSB, CW, FM: 100W Hi, 10W low
AM: 40W Hi, 4W low

Modulation System

SSB - Balanced Modulation
AM - Low Power Modulation
FM- Reactance Modulation

Sideband Suppression

More than 50 dB (@ 1 KHz)

Spurious Emission

Less than -50 dB
Less than -45 dB (30 meters)

Carrier Suppression

More than 40 dB

Microphone Impedance

2K Ohms

RECEIVER

Receiver System

Double Conversion Superheterodyne

Sensitivity

SSB, CW: (0.15-1.8 MHz) 0 dbuV (1uV)
(1.8-30 MHz) -12 dbuV (0.25uV)
AM: (1 kHz, 30% modulation) (0.15-1.8 MHz) +20 dbuV (10uV)
(1.8-30 MHz) +6 dbuV (2uV)
FM: (28-30 MHz) -6 dbuV (0.5uV)

Selectivity

SSB, CW, AM-Narrow: 2.4 kHz/-6 dB, 4.5 kHz/-60 dB
AM-Standard, FM: 6 kHz/-6 dB, 18 kHz/-50 dB

Intermediate Frequencies

1st IF: 71.75 MHz
2nd IF: 455 kHz

Spurious and image rejection ratio

More than 70dB

Audio Output

More than 2 Watts @8 ohms, 10% THD

Specifications are subject to change without notice.