YK-88S/SN,YK-88C/C N

FILTER

YK-88S

Item

Ratin g

Nominal center frequency

8830 kH z

Center frequency deviation

Within +150 Hz at 6 d B

Pass bandwidth

+1 .2 kHz or more at 6 d B

 

+1 .5 kHz or more at 6 d B

Attenuation bandwidth

+2 .2 kHz or less at 60 d B

 

+3 .0 kHz or less at 80 d B

Ripple

20 dB or les s

Insertion loss

6-dB or les s

Guaranteed attenuation

80 dB or more withi n

 

+3 kHz or 1 MH z

YK-88C

Item

Center frequency fo Center frequency deviation 6 dB bandwidth

60 dB bandwidth Ripple Insertion loss Guaranteed attenuation

Input and output impedance

Ratin g

8830 .7 kH z fo+150 Hz at 6 d B +250 Hz or mor e ±900 Hz or les s

2 dB or les s

6 dB+2 d B

80 dB or more withi n fo+2 kHz to +1 MH z

600 52/15 p

Input and output impedance

600 12/!15 pF

Table 1 SSB crystal filter YK-88 S

(L71-0208-05) Optio n

Table 3 CW crystal filter YK-88 C

(L71-0211-05) Optio n

YK-88SN

Item

Center frequency fo

Center frequency deviation

6 dB bandwidth

60 dB bandwidth

Guaranteed attenuation

Ripple

Insertion loss

Input and output impedance

Ratin g

8830 MH z

8830 kHz +150 Hz at 6 d B

+900 Hz or mor e

+ 1800 Hz or les s

80 dB or more withi n fo+2 .5 kHz to +1 MH z

2 dB or les s

3 dB+2 d B

600 Sl y 15 pF

YK-88CN

Item

Ratin g

Center frequency fo

8830 .7 kH z

Center frequency deviation

fo+50 Hz at 6 d B

6 dB bandwidth

+125 Hz or mor e

60 dB bandwidth

+600 Hz or les s

Ripple

2 dB or les s

Insertion loss

8 dB+2 d B

Guaranteed attenuation

80 dB or more withi n

 

fo +2 kHz to +` MH z

Input and output impedance

600 S2%15 p F

Table 2 SSB crystal filter YK-88S N

Table 4 CW crystal filter YK-88C N

(L71-0220-05F) Option

(L71-0221-05) Optio n

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Kenwood VS-1, PS-50, SP-430, PS-430, MB-430, AT-440, YK-88SN, YK-88CN specifications YK-88S/SN,YK-88C/C N, Ratin g

SP-430, VS-1, PS-430, AT-440, YK-88C specifications

The Kenwood MB-430, PS-50, YK-88S, YK-88CN, and YK-88SN are notable components that enhance the capabilities of Kenwood's transceiver products, particularly in the amateur radio segment. Each of these units plays an essential role in expanding functionality, improving performance, and providing users with valuable features that are beneficial in various communication scenarios.

Starting with the Kenwood MB-430, it serves as a versatile mobile bracket designed for specific Kenwood radio models. The MB-430 enhances mobility, allowing operators to mount their radios securely in vehicles or portable setups. Its sturdy construction ensures reliability during operation, and it offers a simple installation process, making it user-friendly for both beginners and seasoned enthusiasts.

The PS-50 power supply is a crucial accessory that complements Kenwood's transceiver line. This power supply is known for its compact design, providing 13.8 V DC output, which is essential for powering radios effectively. With a current rating that adequately supports various transceivers, the PS-50 is equipped with short-circuit protection and thermal overload features. These safety mechanisms protect both the power supply and the connected equipment, making it a dependable choice amongst operators.

The YK-88S, YK-88CN, and YK-88SN are all filters that enhance the performance of Kenwood transceivers. The YK-88S is a high-performance SSB filter, designed to improve the clarity of SSB signals while reducing adjacent channel interference. It offers narrow bandwidth options that facilitate more precise tuning, making it particularly valuable in crowded band conditions.

Meanwhile, the YK-88CN is known for its crystal filter technology, optimizing the transceiver's performance for CW and digital modes. This filter helps in eliminating unwanted noise, allowing operators to enjoy clearer reception and improved decoding of weak signals.

The YK-88SN, similar in function to the YK-88S and YK-88CN, provides additional narrow filtering options, enhancing the agility of transceiver operation in various modes. It effectively enhances selectivity and reduces interference from strong signals, providing a cleaner audio output.

Together, these components contribute to a seamless operating experience for amateur radio enthusiasts. Whether enhancing filter characteristics, providing reliable power, or ensuring secure mobility, the MB-430, PS-50, YK-88S, YK-88CN, and YK-88SN demonstrate Kenwood’s commitment to quality and performance in the radio communications field.