Introduction 1-3
Input Power
Protection
Reverse polarity, transient and under/over
voltage
Size(HxWxD) 4in.x13in.x17in.
(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 withstand +43 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
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