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Our vision is to positively impact lives by solving complex challenges with our customers, creating innovative products that no one imagined were possible.
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Legacy Products

 30-plus years of engineering expertise

Since 1986, Lark has been a leading supplier of RF and microwave solutions, and our technical staff supports every project with expert engineering services. Lark’s legacy filter products include a variety of bandpass filters, lowpass filters, highpass filters and multiplexers used in aerospace, aviation and military applications. When required, Lark can help you transition to a newer version solution.

Bandpass Filters

Series
Configuration
Relative Bandwidth (% of Fo)
Frequency Range (Standard)
Series
Configuration
TUBULAR 1 1/4″ DIAMETER
Relative Bandwidth (% of Fo)
Std 4 to 40
Frequency Range (Standard)
60-700 MHz
Series
Configuration
TUBULAR 3/4″ DIAMETER
Relative Bandwidth (% of Fo)
Std 4 to 40
Frequency Range (Standard)
100-1000 MHz,
Series
Configuration
TUBULAR 1/2″ DIAMETER
Relative Bandwidth (% of Fo)
Std 4 to 40
Frequency Range (Standard)
200-2000 MHz
Series
Configuration
TUBULAR 3/8″ DIAMETER
Relative Bandwidth (% of Fo)
Std 4 to 40
Frequency Range (Standard)
250-3000 MHz
Series
Configuration
TO-8.60″ dia. x .35″ ht.
Relative Bandwidth (% of Fo)
Std 2 to 50
Frequency Range (Standard)
1-5000 MHz
Series
Configuration
INTERDIGITAL
Relative Bandwidth (% of Fo)
Std 3 to 50
SPCL 2 to 70
Frequency Range (Standard)
1000-15000 MHz

Lowpass Filters

Series
Configuration
Frequency Range (Standard)
Series
Configuration
TUBULAR 1 1/4″ DIAMETER
Frequency Range (Standard)
Std 60-700 MHz
Series
Configuration
TUBULAR 3/4″ DIAMETER
Frequency Range (Standard)
Std 100-1000 MHz
Series
Configuration
TUBULAR 1/2″ DIAMETER
Frequency Range (Standard)
Std 150-2000 MHz
Series
Configuration
TUBULAR 3/8″ DIAMETER
Frequency Range (Standard)
Std 250-3000 MHz
Series
Configuration
TO-8.60 in. dia. x 0.35 in. ht.
Frequency Range (Standard)
Std 20-2000 MHz

Highpass Filters

Series
Configuration
Frequency Range (Standard)
Series
Configuration
TO-8.60 in. dia. x 0.35 in. ht.
Frequency Range (Standard)
Std 20-2000 MHz

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