Alinco Radio Rig DR-438

Specifications

General

Frequency Range (MHz) : TX/RX 400.000 – 469.9975

Number of Channels : 200 Channels

Channel Spacing :

·         25KHz (Wide Mode)

·         20KHz (Middle Mode)

·         12.5KHz (Narrow Mode)

Channel Step : 2.5KHz, 5KHz, 6.25KHz, 8.33KHz, 10KHz, 12.5KHz, 15KHz, 20KHz, 25KHz, 30KHz, 50KHz

Operating Voltage : 13.8V DC ±15%

Squelch : Carrier/CTCSS/DCS/5Tone/2Tone/DTMF

Frequency Stability : ±2.5ppm

Operating Temperature -20°C – +60°C

Dimensions : 145 (W) x 47 (H) x 190 (L)mm approx.

Weight : approx. 1.2kg

Standard Accessories : Mobile Bracket (ADFM78), DC Power Cable (15A Fuse) (ADUA38), Backlit Microphone with Keypad (EMS-74)

Receiver

Sensitivity (12dB Sinad) : ≤0.25μV (Wide Mode); ≤0.35μV (Narrow Mode)

Adjacent Channel Selectivity : ≥70dB (Wide Mode); ≥60dB (Narrow Mode)

Intermodulation : ≥65dB (Wide Mode); ≥60dB (Narrow Mode)

Spurious Rejection : ≥70dB (Wide Mode); ≥70dB (Narrow Mode)

Audio Response : +1~-3dB(0.3~3KHz) (Wide Mode); +1~-3dB(0.3~2.55KHz) (Narrow Mode)

Hum & Noise : ≥45dB (Wide Mode); ≥40dB (Narrow Mode)

Audio distortion : ≤5%

Audio power output : >2W@10%

Transmitter

Power Output : UHF models 45W /25W/10W

Modulation : 16KΦF3E (Wide Mode); 11KΦF3E (Narrow Mode)

Adjacent Channel Power : ≥70dB (Wide Mode); ≥60dB (Narrow Mode)

Hum & Noise : ≥40dB (Wide Mode); ≥36dB (Narrow Mode)

Spurious Emission : ≥60dB (Wide Mode); ≥60dB (Narrow Mode)

Audio Response : +1~-3dB(0.3~3KHz) (Wide Mode); +1~-3dB(0.3~2.55KHz) (Narrow Mode)

Audio Distortion : ≤5%