Specifications - Vertex Standard VX-1400 Series Service Manual

Specifications

General
Frequency Range:
Number of Channel:
Emission Modes:
Synthesizer Steps:
Antenna Impedance:
Operating Temperature Range:
Frequency Stability:
Power Requirements:
Current Consumption:
IP Rating:
Case Size (W x H x D):
Weight (approx.):
Receiver
Circuit Type:
Sensitivity (10 dB S/N):
Adjacent Channel Selectivity:
(-6 dB / -60 dB)
IF Rejection:
Image Rejection:
Audio Output:
Transmitter
Power Output (@13.8 V, 25° C):
Modulation Type:
Spurious Radiation (Harmonics):
J3E Carrier Suppression:
Undesired Sideband Suppression:
SSB Audio Response:
Occupied Bandwidth:
Microphone Impedance:
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RX: 30 kHz - 30 MHz, TX: 1.6 - 30 MHz
512
A1A (CW), J3E (LSB/USB),A3E (AM), H3E (2182 kHz only),
J2B (FSK/AFSK)
10 Hz
50 Ohm, Unbalanced
-20° C to +60° C
±0.5 ppm
DC 13.8V±15 %
Receive (No Signal) 1 A, Transmit (Max) 23 A
IP54 Front Panel (Only with MH-77 connected)
178 x 60 x 268 mm (7" x 2.4" x 10.6") w/o knobs and fans
3.4 kg (7.5 lbs)
Double Conversion Superheterodyne
J2B/J3E/A1A
0.5 - 1.6 MHz 0.71 µV
1.6 - 30 MHz 0.16 µV
A3E
0.5 - 1.6 MHz 7.93 µV
1.6 - 30 MHz 1.00 µV
2.2 kHz/4.5 kHz (J2B/J3E/A3E Narrow)
500 Hz / 1.2 kHz (A1A Narrow)
6 kHz / 20 kHz (A3E)
80 dB (1.8 - 30 MHz)
80 dB (1.8 - 30 MHz)
10 W into 4 Ohm @ 5% THD (J3E/A1A)
100 W (J2B/J3E/A1A),
Low/Mid/High, 3 steps selectable the setting power is adjustable by
1 W step (100 W - 10W)
25 W AM Carrier (A3E/H3E) (25 W - 2.5W)
PSN Type Modulator (SSB),
Low-Level (Early Stage) (AM)
-42 dB (1.8 - 30 MHz)
-36 dB (1.6 - 1.8 MHz,)
-45 dB @ 100 W (PEP)
50 dB @ 1.5 kHz tone, 100 W (PEP)
< -6 dB (300 to 2400 Hz)
< 0.5 kHz (A1A)
< 3.0 kHz (J2B/J3E/H3E)
< 6.0 kHz (A3E)
200 Ohm - 10 k-Ohm, (600 Ohm: Nominal)
Specifications are subject to change without notice or obligation.
VX-1400 Series Service Manual