Specifications - Vertex Standard VX-4600 Series Service Manual

Specifications

General
Frequency Ranges:
Number of Channels:
Power Supply Voltage:
Channel Spacing:
Pll Steps:
Current Consumption (@13.6 V):
Operating Temperature Range:
Frequency Stability:
Antenna Impedance:
Dimension (W x H x D):
Weight (Approx.):
Receiver:
measured by TIA/EIA-603
Circuit Type:
Intermediate Frequency:
Sensitivity (12 dB SINAD):
Adjacent Channel Selectivity:
Hum & Noise:
Intermodulation:
Spurious & Image Rejection:
Audio Output:
Transmitter:
measured by TIA/EIA-603
Modulation Type:
Output Power (selectable):
Emission Type:
Maximum Deviation:
FM Hum & Noise:
Audio Distortion:
Conducted Spurious Emission:
Receiver:
measured by EN 300 086
Circuit Type:
Intermediate Frequency:
Sensitivity (20 dB SINAD):
Adjacent Channel Selectivity:
Hum & Noise:
Intermodulation:
Spurious & Image Rejection:
Audio Output:
Transmitter:
measured by EN 300 086
Modulation Type:
Output Power (selectable):
Emission Type:
Maximum Deviation:
FM Hum & Noise:
Audio Distortion:
Conducted Spurious Emission:
Specifications subject to change without notice or obligation.
VX-4500/-4600 Series VHF FM Transceiver Service Manual
134 -174 MHz
8 channels (VX-4500 Series)
512 channels with 32 groups (VX-4600 Series)
13.6 V ± 20 %
12.5/20/25 kHz
1.25/2.5/5/6.25 kHz
11 A (TX: 50 W), 6 A (TX: 25 W)
2.5 A (RX)
200 mA (RX: SQL Closed)
–22 °F to +140 °F (–30 °C to +60 °C)
±2.5 ppm (–22 °F to +140 °C [–30 °C to +60 °C])
50 Ohms
6.5" x 1.8" x 6.1" inch (165 x 45 x 155 mm) (W/O knob)
2.8 lbs (1.25 kg)
Double-conversion Superheterodyne
1st: 50.85 MHz, 2nd: 450 kHz
0.25 μV
70 dB (12.5 kHz)
75 dB (25 kHz)
40 dB (12.5 kHz)
45 dB (25 kHz)
75 dB
80 dB
Internal: 4 W @20 Ohms, 5% THD
External: 12 W @4 Ohms, 5% THD
Variable Reactance
50/25/12.5/5 W
16K0F3E, 11K0F3E
±2.5 kHz (12.5 kHz)
±5 kHz (25 kHz)
40 dB (12.5 kHz)
45 dB (25 kHz)
< 3 % (@1 kHz)
70 dB below Carrier
Double-conversion Superheterodyne
1st: 50.85 MHz, 2nd: 450 kHz
-5 dBμ/-2dBμ (25 kHz/12.5 kHz)
70 dB (12.5 kHz)
75 dB (25 kHz)
40 dB (12.5 kHz)
45 dB (25 kHz)
70 dB
85 dB
Internal: 4 W @20 Ohms, 5% THD
External: 12 W @4 Ohms, 5% THD
Variable Reactance
25/12.5/5/1 W
16K0F3E, 11K0F3E
±2.5 kHz (12.5 kHz)
±5 kHz (25 kHz)
40 dB (12.5 kHz)
45 dB (25 kHz)
< 3 % (@1 kHz)
< -36 dBm@ < = 1 GHz, -30 dBm>@1 GHz
2