Product Question

The VX-4500/4600 mobile radios are packed with enhanced features and signaling performance for increased communications flexibility and worker safety.

Additional Features

  • Six Programmable keys
  • 8-Character alphanumeric display (VX-4600)
  • RSSI signal strength indicator (VX-4600)
  • DTMF Paging
  • DTMF ANI
  • Speed dial (VX-4600)
  • CTCSS / DCS Encode and Decode
  • Busy Channel Lockout (BCLO)
  • Busy Tone Lockout (BTLO)
  • Time Out Timer (TOT)
  • Compander
  • Direct channel entry (VX-4600)
  • Minimum volume control
  • Talk around
  • Priority scan
  • Dual priority scan
  • Dual watch scan
  • Follow-me scan
  • Talk around scan
  • Talk back scan
  • Operator selectable scan
  • Group scan
  • Manual squelch control
  • D-sub 15 pin accessory connector
  • Public address / horn alert
  • Radio-to-radio cloning

GENERAL SPECIFICATION

Frequency Range

VHF :134 – 174 MHz

UHF: 400 – 470 MHz
450 – 520 MHz
Number of Channels and Groups

512 with 32 groups (VX-4600)
8 (VX-4500)
Power Supply Voltage

13.6 V DC ± 20%
Channel Spacing

12.5 / 20* / 25* kHz
PLL Steps

VHF 5 / 6.25 kHz

UHF 1.25 / 2.5 / 5 / 6.25 kHz
Current Consumption

TX: 11 A
RX: 2.5 A

Standby: 200 mA

Operating Temperature Range

-22º F to +140º F (-30º C to +60º C)

Frequency Stability

± 2.5 ppm
RF Input-Output Impedance

50 Ohms
Dimension (H x W x D)

1.8 x 6.5 x 6.1 inches (45 x 165 x 155mm)

Weight (Approx.)

2.8 lbs (1.25 kg)
RECEIVER SPECIFICATION

Sensitivity

12 dB SINAD 0.25 μV
Adjacent Channel Selectivity

VHF 80 dB / 70 dB

UHF 78 dB / 70 dB

Hum and Noise

45 dB / 40 dB
Intermodulation

75 dB

Spurious and Image Rejection

80 dB
Audio Output

Internal: 4 W @ 20 Ohms

External: 12 W @ 4 Ohms, < 5% THD

 

TRANSMITTER SPECIFICATION

Output Power (Selectable)

VHF  50 / 25 / 12.5 / 5 W

UHF 45 / 25 / 12.5 / 5 W
Modulation

16K0F3E, 11K0F3E
Maximum Deviation

± 5.0 kHz / ± 2.5 kHz
Conducted Spurious Emission

70 dB below carrier

FM Hum and Noise

45 dB / 40 dB

Audio Distortion

< 3 % @1 kHz