FT-950

Operating Manual

SSB Carrier Suppression:

At least 60 dB below peak output

 

Undesired Sideband Suppression: At least 60 dB below peak output

 

3rd-order IMD:

–31 dB @14 MHz 100 watts PEP

 

Bandwidth:

3 kHz (LSB/USB), 500 Hz (CW),

 

 

6 kHz (AM), 16 kHz (FM)

 

Audio Response (SSB):

Not more than –6 dB from 300 to 2700 Hz

Microphone Impedance:

600 Ω (200 to 10 kΩ)

 

Receiver

 

 

 

Circuit Type:

Triple-conversion Superheterodyne

 

Intermediate Frequencies:

69.450 MHz/450 kHz/30 kHz (24 kHz for AM/FM)

Sensitivity (RF AMP 2 “ON”):

SSB (BW: 2.4 kHz, 10 dB S+N/N)

 

 

2 µV (0.5 - 1.8 MHz)

 

 

0.2 µV (1.8 - 30 MHz)

 

 

0.125 µV (50 - 54 MHz)

 

 

AM (BW: 6 kHz, 10 dB S+N/N, 30 % modulation @400 Hz)

 

6 µV (0.5 - 1.8 MHz)

 

 

2 µV (1.8 - 30 MHz)

 

 

1 µV (50 - 54 MHz)

 

 

FM (BW: 15 kHz, 12 dB SINAD)

 

 

0.5 µV (28 - 30 MHz)

 

 

0.35 µV (50 - 54 MHz)

 

 

There is no specification in a frequency ranges not listed.

Squelch Sensitivity:

SSB/CW/AM

 

 

(RF AMP 2 “ON”)

2 µV (0.1 - 1.8 MHz)

 

 

2 µV (50 - 54 MHz)

 

 

FM

 

 

 

1 µV (28 - 30 MHz)

 

 

1 µV (50 - 54 MHz)

 

 

There is no specification in a frequency ranges not listed.

Selectivity (WIDTH: Center):

Mode

–6 dB

–60 dB

 

CW/RTTY/PKT

0.5 kHz or better

750 Hz or less

 

SSB

2.4 kHz or better

3.6 kHz or less

 

AM

6 kHz or better

15 kHz or less

 

FM

15 kHz or better

25 kHz or less

Image Rejection:

70 dB or better (160 - 10m Amateur bands)

 

135

Vertex Standard Co., Ltd.

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Image 135
Vertex Standard FT-950 manual Receiver, Ssb/Cw/Am, Cw/Rtty/Pkt