DR-438

ALINCO

ALINCO’s feature packed Analog UHF Mobile Radio is perfect choice for multiple applications.. The DR-438 radio delivers power and performance in a small package. User-friendly configuration and programmable features make the DR-438 the radio of choice for business and commercial use without compromising higher price

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The DR-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-438 the radio of choice
for demanding professionals

Output power selectable 45W/25W/10W
PC‑programmable 200ch
Alphanumeric name tags
Voice Compander (Reduce Noise & enhance audio clarity)
Wide variety of selective calling features built‑in;The 2‑Tone, 5‑Tone, 50 CTCSS, 114 DCS, 4 Tone‑burst tones and DTMF/ANI decode
Radio stun/kill/revive functions to protect your communication security
Large, bright LCD and easy‑to‑operate backlit keys
Multi‑function, backlit microphone enables
direct frequency entry & more from keypads
Various scan modes, Key lock, Wide/Narrow

Frequency range	440-469.9975MHz
Channel Spacing	25KHz (Wide mode), 20KHz (Middle mode), 12.5KHz (Narrow mode)
Channel steps	2.5KHz,5KHz, 6.25KHz, 8.33KHz, 10KHz,12.5KHz, 15KHz, 20KHz, 25KHz, 30KHz, 50KHz
Memory channel	200 channels
Antenna impedance	50 ohm unbalanced
Squelch	Carrier/CTCSS/DCS/5Tone/2Tone/DTMF
Frequency stability	+/- 2.5ppm TCXO
Power supply requirement	13.8V DC +/- 15% negative ground
Current drain	Approx. 11.0A TX High, Approx. 0.4A squelched
Usable temperature range	-4°F - +140°F (-20°C to +60°C)
Dimensions (w/o projection)	145 (W) x 47(H) x 190(D) mm
Weight	Approx. 1.2Kg (43.3oz)
TRANSMITT
Output power	Approx. 45W(HI), Approx. 25W(MID), Approx. 10W(LOW)
Modulation system	Variable reactance frequency modulation
Spurious emission	Less than -60 dB
Adjacent Channel Power	≥60dB
Hum & Noise	≥36dB
Maximum frequency deviation	+/- 5 KHz (FM) / +/- 2.5 KHz (NFM)
RECEIVER
Receive system	Double-conversion superheterodyne
Sensitivity (-12dB SINAD)	Less than -16.0dBu
Intermediate frequency	1st IF 21.7 MHz, 2nd IF 450 KHz
Selectivity	-6dB: +/-12KHz or more (FM) -60dB: +/-28KHz or less -6dB: +/-6KHz or more (NFM) -60dB: +/-16KHz or less
Audio output power	More than 2W(8ohm 10%THD)
Note:	* 1 Optional units required * 2 Typical within the amateur radio band(s).