Filters

K&L Microwave 3B380-1846/150-XEO/XEO Bandpass Filter

Center frequency: 1846MHz. Bandwidth: 150MHz. SMA connectors (right angle).

price: $50

K&L Mirowave 4B120-1830/400-0 Bandpass Filter

Center frequency: 1830MHz. Frequency range: 100 to 2500MHz. VSWR: 1.5:1. Avg power: 18W

price: $50

K&L Microwave 4L120-400-O/OP Lowpass Filter
Cutoff frequency: 400MHz. SMA connectors. Tubular.

price: $50

K&L Microwave 5B120-260/5-T/T Bandpass Filter
Center frequency: 260MHz. Bandwidth: 5MHz. TNC connectors. Tubular.

price: $50

K&L Microwave 5B120-3300/550-O/C Bandpass Filter
DC - 8326MHz. Center frequency: 3300MHz. Bandwidth: 550MHz. SMA connectors. Tubular.

price: $50

K&L Microwave 5B120-4000/200-O/O Bandpass Filter
100 - 2500MHz. Center frequency: 120MHz. SMA connectors. Tubular.

price: $50

K&L Microwave 5L380-X4000-OP/O Lowpass Filter
Cutoff frequency: 4000MHz. Bandwidth: DC - 3806MHz. SMA connectors. Tubular.

price: $50

K&L Microwave 6B120-2250/120-EO/EO Bandpass Filter
Center frequency: 2250MHz. Bandwidth: 120MHz. SMA connectors (right angle).

price: $50

K&L Microwave BU5B114-70/4-B/B Bandpass Filter

Center frequency: 70MHz. Bandwidth: 4MHz. BNC connectors.

price: $50

Krohn-Hite 3100 Tunable Bandpass Filter
10Hz to 1MHz. Butterworth frequency response 24dB/octave. Low and hi cutoff controlled by seperate dials. Max attenuation 80dB.

price: $200

Krohn-Hite 3202 Dual Channel Tunable Filter
20Hz-2MHz solid-state variable electronic filter with High-Pass, Low-Pass, Band-Pass and Band-Reject capabilities. High-Pass and Low-Pass 48dB per octave attenuator slope. Band-Pass and Band-Reject 24dB per octave attenuator slope.

Price $300 SOLD
Rent $50/month

Krohn-Hite 3321 Variable Filter Click for Pic
0.01Hz to 99.9kHz. Frequency Accuracy: ±2%. Can operate in either high-pass or low-pass mode. Attenuation slope of 24 dB/octave. Frequency response characteristic is a fourth-order Butterworth with max flatness for cleanest filtering in the frequency domain. Pass band gain: 0dB or 20dB. Max attenuation: 80dB. Floating (ungrounded) operation.

price: $450

Krohn-Hite 3323 Variable Filter
0.1Hz - 99.9kHz, 2 channel. Hi/Low/Band-Pass, Band Reject. Channels cascaded: hi and low pass, 48dB/octave atten slope; band pass, 24dB/octave atten slope.

price: $300 SOLD

Krohn-Hite 3340 Single Channel Tunable Filter
.001Hz-99.9KHz solid-state variable electronic filter. High-pass and low-pass 48dB per octave attenuator slope.

Price $250
Rent $ 50/month

Krohn-Hite 3341 Tunable Active Filter

0.01 to 100kHz. High pass, low pass. 48dB /octave

price: $250

Krohn-Hite 3500 Variable Bandpass Filter
20Hz to 200kHz. Butterworth response characteristics. Attenuation slope 24/octave; max attenuation 60dB

price: $250

Lark Engineering HP75-50-3BA Coax Bandpass Filter
60 to 700MHz. Bandwidth: 50MHz. Center frequency: 75MHz. SMA connectors. Tubular, 1.25" diameter.

price: $50

Lark Engineering HP175-4EE Coax Lowpass Filter
60 to 700MHz. Cutoff frequency: 175MHz. BNC connectors. Tubular, 1.25" diameter.

price: $50

Lark Engineering LSF100-2EF Coax Lowpass Filter
150 to 2000MHz. Cutoff frequency: 100MHz. BNC connectors. Tubular, 0.5" diameter.

price: $50

Lark Engineering SF125-75-3BA Coax Bandpass Filter
200 to 2000MHz. Bandwidth: 75MHz. Center frequency: 125MHz. SMA connectors. Tubular, 0.5" diameter.

price: $50

Lark Engineering SF225-75-3BA Coax Bandpass Filter
200 to 2000MHz. Bandwidth: 75MHz. Center frequency: 225MHz. SMA connectors. Tubular, 0.5" diameter.

price: $50

Lark Engineering SM425-75-3BA Click for Pic

Center Frequency: 425MHz. Minimum 3dB Relative Bandwidth: 75MHz. Number of Sections: three. Input Connector: SMA (m). Output Connector: SMA (f)

price: $50

Lark Engineering 3B14500-3000-5AA Bandpass Filter

Center frequency: 4500MHz. 3dB relative bandwidth: 3000MHz. SMA.

price: $50

Lark Engineering 3B9500-3000-6AA Bandpass Filter

Center frequency: 9500MHz. 3dB relative bandwidth: 3000MHz. SMA.

price: $50

Mini-Circuits BHP-1000 Highpass Filter

1GHz. BNC connectors, Tubular

price: $50

Mini-Circuits SBP-21.4 Lowpass Filter

21.4MHz. SMA connectors, Tubular

price: $50

Mini-Circuits SLP-90 Lowpass Filter

90MHz. SMA connectors, Tubular

price: $50

Wavetek 442 Dual HI/LO Variable Filter Click for Pic
10Hz to 1.1MHz range. 2 digit resolution with a rolloff of 24 dB/octave/channel, and a cutoff frequency accuracy of +/- 5%. Two identical channels.

price: $500 SOLD

Wavetek 752A Programmable "Brickwall" Filter Click for Pic
1Hz to 100kHz. 2 digit resolution. Near ideal passband and stopband characteristics. Each channel has a 7th order elliptic (Cauer) filter with very high attenuation slopes of 115dB/octave. Dual independent low pass channels. Overload detectors. With GPIB.

price: $950

Wavetek 852 Dual HI/LO Variable Analog Filter
0.01Hz - 111kHz range. 3 digits resolution. Butterworth and flat delay responses. Two identical filter channels. High- and low-pass. 0dB and 20dB gain. Can be interconnected for bandpass (or doubled rollof) or band reject functions. With option 01: cuttoff frequency range and resolution extended to 0.01Hz.

list: $4495
price: $700 SOLD
rental: $125/month

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Most prices include calibration, manuals, and 90 day warranty.

Contact Harlan Labs for details.
Harlan Labs 7544 Trade Street. San Diego, CA 92121

(858)578-4711, (858)578-4714 fax.