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Copyright: 1996 - 2024
Webmaster:
    Kirt Blattenberger,

    BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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Heuermann HF-Technik Press Release - March 14, 2011

Heuermann HF-Technik Introduces SMA-Calibration Kit, Multiport-AutoCal-Kit, 1.2-40GHz Antenna

Heuermann HF-Technik banner

March 14, 2011 -

8 GHz-VNA-Cal.-Kit: This economic calibration kit for SMA-female-connectors from HHF supports broadband VNA-measurements of microwave devices up to 8 GHz, which is achieved with three SMA-components for the four calibration measurements short (S), open (O), load (L) and thru (T). This EcoCal calibration-kit has been used already for a long term in many departments and laboratories successfully.                    Price: 59 EUR
http://www.hhft.de/index.php?page=vna&subpage=network_analysis_p2b
 
Vector-IM-measurements (NonLin-IM):  This is the most cost efficient solution to perform error-corrected IM-measurements for magnitude and phase for different IM-test-sets. IM-sources can be located and a perfect fitting/modelling can be performed. An absolute novelty is the replacement of the comb generator by a new phase reference generator! NonLin-IM bases on non-linear multi-port S-parameter using LMR or the novel and patented calibration procedure Without Thru.
http://www.hhft.de/index.php?page=vna&subpage=network_analysis_p1a
 
 
Rapid Automatic multi-port Calibration box (RapACal): It allows an easy and rapid one- or multi-port (n-port, n = 1, 2, 3, …) calibration of Vector Network Analyzers (VNA) up to 18GHz. The calibration is quite simple. The number of ports is unlimited. Only for the calibration: RapACal will be controlled over VNA-internal PC interface (LAN and USB) with a graphical user interface from a windows operating system (NT, XP, Vista).                    Price: 5900 EUR
http://www.hhft.de/index.php?page=vna&subpage=network_analysis_p2
 
Broadband Conical Monopole antenna BCM40: The low-loss antenna BCM40 supports a monopole antenna characteristic and an ultra broad frequency band (1.2-40GHz). This antenna covers all major frequency bands, ideal for surveillance applications with a very robust casing and design. The BCM40 antenna is manufactured precisely, offers good matching and an antenna gain of ca. 0 dBi. The robust casing allows for indoor and outdoor use even in moist conditions.                 Price: 2990 EUR
http://www.hhft.de/index.php?page=rf&subpage=components_p2
 
HHF offers a wide range of other RF standard as well as customer specified products, available on the website   www.hhft.de    or on request.


Contact:

Heuermann HF-Technik GmbH
Auf dem Anger 29; 52076 Aachen
Mail: Heuermann@HHFT.de
Internet: www.HHFT.de
Tel.: +49 2408/9379019 
Fax: +49 2408/9379952
Tel.-FH: +49 241/6009-52108


Sitz der Gesellschaft: Aachen 
Registergericht: Aachen HRB 14882
Geschäftsführer:
Prof. Dr.-Ing. Holger Heuermann
Dipl.-Ing. Regina Heuermann-Peters





Posted  3/14/2011
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