Specifications - Vertex Standard VX-2500U Service Manual

Specifications

General
Frequency range:
Number of Groups:
Number of Channels :
PLL Steps:
Power Supply Voltage:
Channel Spacing:
Current Consumption (Approx.):
Operating Temperature range:
Frequency Stability:
RF Input-Output Impedance:
Audio Output Impedance:
Dimensions:
Weight (Approx.):
Receiver (Typical Values)
Circuit type:
Sensitivity:
Adjacent Channel Selectivity:
Intermodulation:
Spurious and Image Rejection:
Audio Output:
Audio Distortion:
Transmitter (Typical Values)
Power Output:
Modulation:
Max Deviation:
Conducted Spurious Emission:
Audio Distortion:
Microphone type:
Microphone impedance:
400-470 MHz (Ver. CS1)
450-490 MHz (Ver. D)
450-520 MHz (Ver. DS1)
10
128 channels
5.0 kHz/6.25kHz
13.8V DC ±15 %
12.5 / 25.0 kHz
TX: 6 A
RX: 700 mA
STBY: 250 mA
–22 °F to 140 °F (–30 °C to +60 °C)
Better than ±2.5 ppm
50 ohms
4 ohms
6.3 x 1.6 x 4.3 inch (160 x 40 x 110 mm)
1.87 lb (0.85 kg)
Double conversion Super-heterodyne
0.25 uV (12 dB SINAD)
80/67 dB
75 dB
90 dB
4 W @ 4 ohms 5% THD
<3 % @1 kHz
25 W (low: 5W)
16K0F3E, 11K0F3E
5.0/2.5 kHz
70 dB below carrier
<3 % @ 1 kHz
Dynamic
600 ohms