Alinco DR138 MK2

General Specifications:

• Frequency Range:Transmission (TX) and Reception (RX): 136.000 to 173.9975 MHz
• Number of Channels: 200 programmable channels
• Channel Spacing:Wide Mode: 25 kHz
  Middle Mode: 20 kHz
  Narrow Mode: 12.5 kHz
• Channel Steps: 2.5, 5, 6.25, 8.33, 10, 12.5, 15, 20, 25, 30, and 50 kHz
• Operating Voltage: 13.8V DC ±15%
• Frequency Stability: ±2.5 ppm
• Operating Temperature Range: -20°C to +60°C
• Dimensions: Approximately 145 mm (W) x 47 mm (H) x 190 mm (D)
• Weight: Approximately 1.2 kg

Receiver Specifications:

• Sensitivity (12dB SINAD):Wide Mode: ≤0.25 µV
  Narrow Mode: ≤0.35 µV
• Adjacent Channel Selectivity:Wide Mode: ≥70 dB
  Narrow Mode: ≥60 dB
• Intermodulation Rejection:Wide Mode: ≥65 dB
  Narrow Mode: ≥60 dB
• Spurious Rejection: ≥70 dB
• Audio Output Power: >2W at 10% distortion

Transmitter Specifications:

• Power Output Levels:High: 60W
  Medium: 25W
  Low: 10W
• Modulation:Wide Mode: 16KΦF3E
  Narrow Mode: 11KΦF3E
• Adjacent Channel Power:Wide Mode: ≥70 dB
  Narrow Mode: ≥60 dB
• Spurious Emission: ≥60 dB
• Audio Distortion: ≤5%