MODEL RX-320 SPECIFICATIONS

 

MODES: AM, LSB, USB, CW

FREQUENCY RANGE: 100 kHz - 30 MHz

FREQUENCY ACCURACY: +/- 100 Hz at 25 degrees C.

MEMORIES: Limited only by available RAM in PC, virtually any PC will store 1000's of stations.

SENSITIVITY:     

MODE

B/W

Sensitivity

AM (80% mod @ 1 kHz)

6 kHz

.64 uV for 12 dB S+N/N

CW/SSB

2.5 kHz

.3 uV for 10 dB S+N/N

SELECTIVITY: Selectable 6 kHz, 3 kHz, 2.5 kHz, 1.8 kHz or 500 Hz; all 1.5:1 shape factor or better

THIRD ORDER INTERCEPT: + 10 dBm  

DYNAMIC RANGE: 90 dB @2.4 kHz bandwidth at 50 kHz spacing

I-F FREQUENCIES: 1st I-F 45 MHz, 2nd I-F 455 kHz, 3rd I-F 12 kHz

I-F REJECTION: > 60 dB  

IMAGE REJECTION: > 60 JB  

ANTENNA: 50 ohm unbalanced for external antenna. High impedance at telescoping whip connection, automatically switched out of line when external antenna connected.

PC INTERFACE: Industry standard serial interface on DB9 connector

CONNECTIONS: + DC input, DB9 for serial port, external antenna, line output to sound card, external speaker.

POWER REQUIRED: < 500 mA at 13.5 - 15 VDC, wall transformer supplied

AUDIO: 1 watt at 4 ohms. > 1 v p-p output into 600 ohms (typical to drive a sound card).

CONSTRUCTION: 2 epoxy glass PC boards, aluminum chassis, steel top and bottom

SIZE: HWD 3 "x 6.25 "x 6.5"  

WEIGHT: 2.5 lbs (1.14 kg)

 All specifications are typical, degraded performance below 500 kHz






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