Introduction
1-3
Input Power
Protection
Reverse polarity, transient and under/over
voltage
Size (H x W x D)
4 in. x 13 in. x 17 in.
(10.2 cm x 33 cm x 43 cm)
Weight
21 lbs. (9.5 kg)
Transmitter
Power Output
125W PEP, 100W average; three levels, pro-
grammable from front panel
Intermodulation
-32 dB, typical
Harmonics
-60 dB, typical, 2-30 MHz
Carrier
Suppression
-50 dB, typical
Sideband
Suppression
-55 dB, typical
VSWR Protection
Protected against antenna mismatch including
open and short circuit
Receiver
Frequency
100 kHz to 30 MHz
Clarifier
Digital ±600 Hz in 10 Hz steps
Receiver
Protection
Can wit43 dBm input without damage
Sensitivity
10 dB SINAD min., for 0.5 µV input
(2-30 MHz)
IF Rejection
-80 dB
Selectivity
SSB: 300 to 2700 Hz at 3 dB
Attenuator
+20 dB switchable
Audio
5W into 4 ohm
High-level Audio
0 dBm into 600 ohm
AGC
Not more than 3 dB change in audio output for
input signals from -103 to +13 dBm
Squelch
Syllabic
Environmental
Operating
Temperature
-30° to +60°C
Table 1-1
TW7000 Technical Specifications
Characteristic
Specification
