Specifications - Vertex Standard VX-4000V Service Manual

Specifications

G
ENERAL
Number of Channels:
Frequency Range:
Channel Spacing:
Power Supply Voltage:
Current Consumption:
Ambient Temperature Range:
Frequency Stability:
RF Input-Output Impedance:
Audio Output Impedance:
Dimensions:
Weight:
(Measurements made per EIA standard TIA/EIA-603)
R
ECEIVER
Circuit Type:
Sensitivity(EIA 12 dB SINAD):
Adjacent Channel Selectivity:
Intermodulation:
Spurious and Image Rejection:
Audio Response:
Audio Output:
T
(Measurements made per EIA standard TIA/EIA-603)
RANSMITTER
Power Output:
Modulation:
Max Deviation:
Conducted Spurious Emissions: 70 dB Below Carrier
FM Hum & Noise:
Audio Response:
Audio Distortion (@ 1 kHz):
2-2
250 channels
134 - 160 MHz (A), 148 - 174 MHz (C)
12.5 / 25 / 30 kHz
13.8 VDC
Standby: 400 mA
Receive: 2.1 A
Transmit: 12 A
–30°C to +60°C (–22°F to +140°F)
±2.5 ppm
50 Ohms
4 Ohms
7" (w) x 2.4" (H)x 7.7" (D) (178 x 60 x 195 mm)
4.9 lbs. (2.2 kg)
Double-conversion Super-heterodyne
0.25 µV
85 dB / 75 dB
76 dB
90 dB
+3 / –8 dB from the 6 dB / oct. re-emphasis curve
5 W @ 4 Ohms, 10 % THD
10 W @ 4 Ohms w/<10 % THD (Option)
50 / 25 W
16K0F3E, 11K0F3E
5.0 / 2.5 kHz
45 dB (25 kHz) / 40 dB (12.5 kHz)
+1 / –3 dB from the 6 dB / oct-8
< 3 %
Measurements per EIA standards unless noted above.
Specifications subject to change without notice or obligation.
VX-4000 VHF Service Manual