This High Pass Filter has a passband from its cutoff frequency (Fco), customer-defined within 0.5 and 0.999 MHz, to at least 70 MHz and has a stopband from DC to 0.88 x Fco, with an attenuation of at least 50 dB. High pass filters are typically used to pass or reject the uplink/downlink (transmit/receive) frequency bands of technologies such as: LTE, W-CDMA (UMTS), GSM, TD-SCDMA, CDMA2000, CDMAOne, TETRA, APCO25, DECT, WLAN/WIFI, Bluetooth, ZigBee/WPAN, WiMax, ISM/SRD, RFID/NFC, RNSS, GPS, Galileo, BeiDou, GLONASS, QZSS, IRNSS, Iridium, Inmarsat, Thuraya, Globalstar, Aerospace Telemetry, VHF TV, VHF Radio, UHF TV, Air Navigation, Air Traffic, Amateur Radio, Marine Radio and SiriusXM.

Standard Highpass Filter Datasheet

On this datasheet you can still adjust your Fco and select your preferred connectors. Click to print out the
datasheet directy or click to generate a PDF document for saving or emailing. You can generate a quote
request by entering a quantity in the field at the bottom of the page and clicking . When done
selecting filters, please click at the top of the page and fill in the contact form. Before sending

us the quotation request you will be able to make adjustments to the quantities or remove certain filters. A copy

of your request will be sent to you via email.

0.5 MHz < Fco < 0.999 MHz

High Pass

Slope 0.88 x Fco
Passband Limit 70 MHz WHKE4-___SS Attenuation 50 dB


(choose Fco between 0.5 and 0.999 MHz)
Passband: to 70 MHz   
Passband Insertion Loss: 0.6 dB max. (1.1 dB max. at Fco)
Passband Return Loss: 14 dB min. (VSWR 1.5:1 max.)
Stopband: DC to __ MHz   
Stopband Attenuation: 50 dB min.
Operating Temperature: 5 °C to 45 °C
Power Handling: max. 0.01 W CW into a 2:1 VSWR (Please see our warranty in this regard)
Dimensions (L x W x H): max. 65 x 27 x 13.2 mm (plus connectors and flanges)
Approx. Weight: 0.07 kg
Mounting Provision: 5.5 mm flanges on both ends with 2.1 mm holes
Connector 1:
Connector 2:

Typical Performance

70 MHz
1.1 dB
50 dB

4 Section Cauer Design


Connector Options

  • SMA Female

Euro Prices

1 - 4 pcs: € 490 25 - 49 pcs: € 417
(USD Prices will be quoted for 5 - 9 pcs: € 466 50 - 99 pcs: € 392 Quantity:
US-based customers only) 10 - 24 pcs: € 441 100+ pcs: € 368

Delivery Terms

FCA Andechs (free carrier) according to Incoterms 2010
In Deutschland liefern wir frachtfrei gemäß CPT Incoterms 2010 (unversichert).
Regarding payment terms and warranty see Terms and Conditions.
Delivery time: normally 3 to 4 weeks - depending on quantity ordered and on our work load.

Customer is responsible for observing all applicable export laws in regard to filter application and location of end user

Wainwright Instruments GmbH

Tel: +49 8152 918230

Fax: +49 8152 918255