Alinco DX-SR8T

Alinco DX-SR8T


Features
  • 160-10 Meters
  • 60 meters (USA version)
  • 600 Memories
  • Preamp
  • Squelch
  • Large Backlit LCD
  • Dial Lock & Key Lock
  • 10 Hz Display
  • IF Shift
  • RIT/XIT
  • Squelch
  • Dual VFOs
  • Attenuator
  • Electronic Keyer

The Alinco DX-SR8T covers 160 to 10 meters in SSB, CW, AM and FM. The transmitter delivers a powerful 100 watts in SSB, CW and FM (40 watts on AM). And three power levels may be selected: 100 watts, 10 watts and a variable QRP setting of 0.1 ~ 2 Watts. The receiver tunes general coverage from 30 kHz to 35 MHz. Other features include: IF shift, 600 memories, band and memory scanning, attenuator, preamp, RIT, XIT and noise blanker. Rear panel connectors for external devices. Size: 9.45 x 3.95 x 11.54 inches (240x100x293mm). Supplied with EMS-64 hand mic, mic hanger, DC cord and Owner's Manual. Requires 12 VDC at 20 amps. _.
See QST June 2011 for a review of this radio.

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.
 


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