Kenwood TS-940S Instruction Manual page 45

• HS-6 COMMUNICATIONS HEADPHONES
Deluxe, very light-weight headphones designed for com-
munications equipment.
HS-6
• HS-7 MICRO HEADPHONES
• MC-42S HAND HELD MICROPHONE
• MC-60A BASE STATION MICROPHONE
Communications microphone with push-to-talk and re-
mote frequency UP/DOWN switches.
MC-60A
• HS-7 MICRO HEADPHONES
• MC-80 BASE STATION MICROPHONE
• MC-85 BASE STATION MICROPHONE
• PC-1A: PHONE PATCH
(Available only where phone patch operation is legal.)
Hybrid phone patch with VU meter for null and audio gain
measurements.
The PC-1 A Phone Patch provides interface between the
transceiver and telephone line.
Providing excellent performance, it is designed to provide
high isolation between receive input and transmit output.
Its compact design permits easy installation in a limited
space. (FCC Part 68 registered)
• S0-1: TEMPERATURE COMPENSATED CRYSTAL
OSCILLATOR FOR THE TS-940S
The S0-1 is a crystal oscillator used for the purpose of
further improving the frequency stability of TS-9405. (Os-
cillation frequency: 20 MHz, Range of frequency correc-
tion:
±
60 Hz)
50-1
For AM
• YK-88A-1 (-6 dB bandwidth: 6kHz, 8,830.0 kHz)
Center Frequency: 8,830.0 kHz
Passband Width: 6 kHz (-6 dB)
Attenuation Bandwidth: 11 kHz (-60 dB)
Guaranteed Attenuation:
More than 80 dB
YK-88A-1
ForCW
• *YK-88C-1 (-6 dB bandwidth: 500Hz, 8,830.0 kHz)
Center Frequency: 8,830.0 kHz
Passband Width: 500 Hz (-6 dB)
Attenuation Bandwidth: 1.5 kHz (-60 dB)
Guaranteed Attenuation: More than 80 dB
YK-88C-1
• *YG-455C-1 (-6 dB bandwidth: 500Hz, 455kHz)
Center Frequency: 455.0 kHz
Passband Width: 500Hz (-6 dB)
Attenuation Bandwidth: 820Hz (-60 dB)
Guaranteed Attenuation:
More than 80 dB
• YG-455CN-1 (-6 dB bandwidth: 250Hz, 455kHz)
Center Frequency: 455.0 kHz
Passband Width: 250Hz (-6 dB)
Attenuation Bandwidth: 480Hz (-60 dB)
Guaranteed Attenuation:
More than 80 dB
YG-455CN-1
• Recommended filter pair
41