WISCO International

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VX-1700 Specifications

General
Number of Channels 200 channels
Frequency Range:
Receive
Transmit

50 kHz - 30 kHz
1.8 - 30 MHz
Frequency Synthesizer Step Resolution 10 Hz, 100 Hz, 1 kHz
Emission Modes: J3E (USB, LSB); A1A (CW); A3E
(AM); H3E (2182 Mode only); J2B (USB, LSB)
Current Consumption: Receive (No Signal) 1.2 A
Transmit 20 A
Ambient Temperature Range -10�C to +50�C
Frequency Stability �10 ppm
RF Input-Output Impedance 50 ohms
Power Supply Voltage 13.8 V DC
Dimensions 11.3" x 9.6" x 4.1" (286 x 244 x 104 mm)
Weight 9.9 lbs. (4.5 kg)
Receiver
Circuit Type Double Conversion Superheterodyne
Sensitivity (10 dB S/N):
0.5 - 1.8 MHz: J2B/J3E/A1A
0.5 - 1.8 MHz: A3E
1.8 30 MHz: J2B/J3E/A1A
1.8 - 30 MHz: A3E

2 �V
8 �V
0.25 �V
1 �V
Adjacent Channel Selectivity
(-6/-60 dB):
J2B/J3E/A3E-Narrow
H3E Narrow/A1A-Wide
A1A Narrow
A3E


2.2 / 5 kHz
2.2 / 5 kHz
500 Hz / 1.2 kHz
6 kHz / 12 kHz
Clarifier Range � 300 Hz
Image Rejection (1.8 - 30 MHz): 70 dB
IF Rejection (1.8 - 30 MHz): 60 dB
Conducted Radiation -55 dBm
Spurious Response:* <1mV
Audio Output 1.5 Watt into 4 ohms w/ <5% THD
Transmitter
Power Output:
J2B, J3E, A1A , A3E, H3E
100 Watts
25 Watt AM Carrier
Modulation Type:
SSB
AM
Balanced Modulator, Filtered
Carrier
Low-Level (Early Stage)
Spurious Radiation -40 dB
SSB Carrier Suppression -40 dB
Undesired Sideband Suppression 50 dB @ 1.5 kHz Modulation Input
Spurious Response -40 dB
SSB Audio Response <- 6 dB from 400 - 2600 Hz
Occupied Bandwidth:
A1A
J2B, J3E, H3E
A3E

< 0.5 kHz
< 3.0 kHz
< 6.0 kHz
3rd Order SSB IMD -25 dB @ 100 W PEP (14 MHz)
Microphone Impedance 600 ohms
WISCO International, Inc. - MIAMI, FL U.S.A.
Fax: (954) 370-3997 | E-mail: wiscointl@wiscointl.com

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