ALINCO DR-438 UHF Mobile/Base Transceiver

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ALINCO DR-438 UHF Mobile/Base Transceiver

BEST VALUE – PROVEN RELIABILITY – FEATURE PACKED

ALINCO’s Monoband Mobiles for Multiple Applications

The DR-138/438 is a high technology PLL synthesized radio that delivers power and performance in a small package. User-friendly configuration and programmable features make the DR-138/438 the radio of choice for demanding operators, both professionals and amateurs.
The ALINCO DR-438 UHF Mobile/Base Transceiver is a versatile communications device designed for mobile and base station applications. With robust UHF performance, this transceiver ensures reliable and clear communications, making it ideal for a variety of professional and recreational applications. Whether mounted in a vehicle or used as a base station, the DR-438 offers reliable UHF communications over short to medium ranges, ensuring you stay connected in all conditions.

Features

• 3 Selectable/Programmable Output Power Levels
• PC-programmable 200ch
• Alphanumeric name tags
• Voice Commander (Reduce Noise & enhance audio clarity)
• Wide variety of selective calling features are built-in: 2-Tone, 5-Tone, 50 CTCSS, 114 DCS, 4 Tone-burst tones and DTMF/ANI decode
• Radio stun/kill/revive functions to protect your communications security
• Large, bright LCD and easy-to-operate backlit keys
• Multi-function, backlit microphone enables direct frequency entry & more from keypad
• Various scan modes, Key lock, Wide/Narrow operations and more at NO extra costs!

Specifications

General
Frequency Range	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	2.5/5/6.25/8.33/10/12.5/15/20/25/30 and 50kHz
Operating Voltage	13.8V DC ±15%
Squelch	Carrier/CTCSS/DCS/5Tone/2Tone/DTMF
Frequency Stability	±2.5ppm
Operating Temperature	-20°C to +60°C
Dimensions	145 (W) x 47 (H) x 190 (D) mm
Weight	Approx. 1.2kg
Transmitter
	Wide Mode	Narrow Mode
Power Output	45W/25W/10W
Modulation	16KØF3E	11KØF3E
Adjacent Channel Power	≥70dB	≥60dB
Hum and Noise	≥40dB	≥36dB
Spurious Emission	≥60dB	≥60dB
Audio Response	+1 to -3dB (0.3 to 3kHz)	+1 to -3dB (0.3 to 2.55kHz)
Audio Distortion	≤5%
Receiver
	Wide Mode	Narrow Mode
Sensitivity (12dB SINAD)	≤0.25µV	≤0.35µV
Adjacent Channel Selectivity	≥70dB	≥60dB
Intermodulation	≥65dB	≥60dB
Spurious Rejection	≥65dB	≥60dB
Audio Response	+1 to -3dB (0.3 to 3kHz)	+1 to -3dB (0.3 to 2.55kHz)
Hum and Noise	≥45dB	≥40dB
Audio Distortion	≤5%
Audio Power Output	>2W @10%
Standard Accessories	-Backlit Microphone with Keypad (EMS-74) -DC Power Cable 15A Fuse (ADUA38) -Mobile Bracket (ADFM78)

Datasheet