• RF Links

  • ElektronikNet Germany
  • RF Global Network
  • TU Dresden Work Group HF
  • TU München -HFS- High Frequency Sites, All over the world(almost)
  • Wireless design online
    

• RF Components

  		Cable	Quarz
  Agilent Technologies	Agilents Test & Measurement Group heißt jetzt Keysight Technologies
  Aktiv Electronic
  Alphasat Communication GmbH
  Analog Devices
  AXTAL GmbH & Co. KG			X
  Cable-Con A/S
  CeramTec
  CommScope
  CompoTEK GmbH
  CompoTRON GmbH
  DELPHI Delco Electronics GmbH
  Digi-Key
  Electronicon Kondensatoren GmbH
  elspec
  EPCOS
  Ericsson RF Power Transistors
  Freescale -> NXP
  FUBA Printed Circuits GmbH
  GLOBES Elektronik GmbH & Co KG
  Hittite Microwave Corporation
  Intersil
  Keysight Technologies	Historie von Keysight Technologies - "am 1. November 2014 wird Keysight Technologies ein völlig eigenständiges Unternehmen für elektronische Messtechnik"
  Porzellanfabrik Hermsdorf GmbH
  Kilovac
  MAXIM
  Magnum Microwave
  MCL
  Melatronik Nachrichtentechnik GmbH
  Microsemi
  Mini-Circuits
  Motorola RF Semiconductors		---> Freescale ---> NXP
  MTS Systemtechnik
  Municom
  NXP Semiconductors Netherlands B.V.
  Panasonic
  Philips Semiconductors -> NXP
  QuartzCom GmbH
  Sangshin Elecom
  Siemens
  SOONTAI TECH CO., LTD.		Taiwan
  TEMIC
  TEMWELL   VHF UHF Helical BPF Filters
  TRANSCERAM RF-Hochleistungs-Kondensatoren  RadioCer   Société des Céramiques Techniques

   Die Erde dreht sich und der Markt unterliegt einem ständigen Wandel. Where Are They Now?  [2011]

• Distributoren

• Walter Krenn Hochfrequenztechnik GmbH

RF Connectors: BNC, F, SMA, SMB,MCX, MMCX, N, TNC, 1.0/2.3, 1.6/5.6, UHF, FME, RCA, PAL, TWINAX Connectors and their Cable Assemblies

Fortunet Co., Ltd.    www.TaiwanConnector.com

• Electronics component industry links   ePanorama.net The best view to electronics in Web
• http://www.applegate.co.uk/  Promoting the Best of Technology and Engineering in the UK and Ireland

Verband der Keramischen Industrie e.V.

• RF Design

rfweb.com   RF Designer's Links

rfdesign.info

NXP's(ex Philips) RF Manuals

Microwave Journal

Mathsoft (MathCad)

Compact Software

Vorverzerrer-IC zur Linearisierung von Endstufen, Intersil

• RF Equipment

  • Anritsu --> RF, Microwave, Wireless, Data Communications and Optical Test & Measurement Solutions
  • AOR

  • Keysight Technologies

  • pro nova Nachrichtentechnik
  • PTS Programmed Test Sources
  • Universal Radio, Inc.
  • WiNRADIO
  • YOKOGAWA
  • YOKOGAWA-nbn GmbH Test- & Messtechnik Vertriebsgesellschaft

• Events

  • IEEE Radio and Wireless Conference( RAWCON )

   

• RF Amplifiers

ar Amplifier Research
AR/Kalmus
BONN Elektronik GmbH
Cubic USA    HF Exciters and Power Amplifiers
R.F.P.A.
Rockwell Collins

• RF Radio Transmitter

THALES
    Tactical Radios

Naval HF Products and Subsystems Catalog

THALES Communications Ltd., UK   ATC Group
    HF Ground to Air Communications Systems
    125 W / 1 kW SS HF Transmitter
    5 kW SS HF Transmitter

EADS    Hagenuk Marinekommunikation GmbH

HARRIS RF Communications

Rohde & Schwarz

TELEFUNKEN Radio Communication Systems GmbH & Co. KG

NAVAL Technology

-------------------------------------------------------------------------------------------------------

Datron World Communications, Inc.

Sonetronics Inc.        Headset H-250/U

Trans World Communications       RT100/MP

    H-250/U Handset
    U-229 Pin Out by Function
    UPS-100
 

Trans World Communications  TW100  Trans World Communications ---> Datron World Communications, Inc.

Yahoo! http://groups.yahoo.com/group/transworld_radio/

Markus Pages TW100

TW100 Fly Away

RAT100 HF automatic antenna tuner Trans World 
 

Racal RA3701 and RA3712 Receivers    Racal Communications Ltd-> Thomson-CSF ---> THALES

• Software defined Radio System

Software defined Radio SDR

Software defined .... signal processing achieved strongly by software applications
Receiver
Transmitter

SDR Forum - Software Defined Radio Forum

• Repeater

Shenzhen Dezhen Telecommunication  Technology Co., Ltd

REMOTEK

Döbelt   DxRepeater

• RF Software

  • ANSOFT Corporation
  • CompactSoftware
  • CST - Computer Simulation Technology
  • EAGLEWARE   RF and Microwave Design Software
  • muehlhaus hochfrequenztechnik
  • Mathsoft (MathCad)
  • TACTRON
  • TSS Technical Software Service

   

• RF Synthesizer

ERMATEL

• Radio Frequency Identification (RFID)

RFID Journal
RFID, Inc. Radio Frequency Identification Products
RFID-Handbook
RFID News
RFID World Online

 

• Funk-Rundsteuerung

ERF Europäische Funk-Rundsteuerung GmbH

 

• Electronics

  • FAQ Library - Electronics

   

• EMC(EMV)

  • Cetecom
  • CONFORMITAS Ingenieur Dr. Metzger
  • EMC-Experts
  • emv-online
  • ELECTRADE GmbH

   

• Fertigung

ML Industrieelektronik GmbH
Industrievertretungen Meyer GmbH

EMOTEC AG

ime Elektrotechnik GmbH

PLATO

PRETTL-Elektronik

Power Supply

PULS

Schaltnetzteile   Switching Power Supply

COSEL EUROPE GmbH

• Zertifizierung von HF- und Telekommunikations-Geräten

• Cetecom
• CONFORMITAS Ingenieur Dr. Metzger
• EMCC DR. RASEK
• PHOENIX TESTLAB GmbH

CE, FCC
Abkommen zur geegenseitigen Anerkennung US-EU MAR
Telecommunication Certification Body TCB
Conformity Assessment Body CAB
Konformitätserklärung Declaration of Conformity DOC

DATech - Deutsche Akkreditierungsstelle Technik e.V.

 

• SRD Short Range Device

ISM Industrial, Scientific, Medical
SRD Frequency Bands

		RF Power  mW	Duty Cycle
433,92 MHz		<=25
868 MHz	870 MHz
869,700	870,000 MHz		100%

Frequency: 433,92 MHz
RF Power: <25mW
Duty Cycle

Interessenverband Short Range Anwender Deutschland e.V. (ISAD)  

 

• ISM-Frequenzen

Industrial Scientific and Medical

 

6765 - 6795 kHz

13553 - 13567 kHz

26957 - 27283 kHz

40,66 - 40,7 MHz

433,05 - 434,79 MHz

2400 - 2500 MHz

5725 - 5875 MHz

24 - 24,25 GHz

61 - 61,5 GHz

122 - 123 GHz

244 - 246 GHz

 

• Various

EuroCableLabs
Cree Research, Inc. - SiC
www.ePanorama.net - Electronics, Telecommunications, Hifi, PC Technology

IFR GmbH
CHAUVIN ARNOUX

rfconsult

EMCO Elektronik GmbH

ChipCenter: The Web's Definitive Electronics Resource

Radiowave Propagation

http://www.electronics-tutorials.com

• Meßtechnische Datenerfassung

Software TestPoint Keithley Instruments GmbH

Test & Measurement World

• Mains, Netzeinspeisung

Schneider Electric

Moeller Mittelspannungs-Schaltanlagen

• Rechargeable Battery

VARTA

Rechargeable Battery AccuPlus
Nickel-Cadmium
5006  Mignon AA IEC KR6  1,2 V 750 mAh
Standardladung: 14 h, 75 mA
Schnellladung: 2 h, 500 mA
Ni-Cd bis zu 1000 mal aufladbar

• Blitzschutz und Überspannungsschutz
  Lightning Protection and Overvoltage Protection

DEHN

Huber+Suhner    RF Lightning protectors

• Transformatoren

Wandler- und Transformatorenwerk Wirges GmbH

Schaltanlagen

Universität Hannover, Zentrum für Didaktik der Technik

ZDT - Schaltanlagen.ppt

• GPS

Global Positioning System

TRIMBLE    -> Trimble Timing & Synchronization -> Trimble Planning Software   ftp://ftp.trimble.com/

NAELCOM  GPS receiver

Differential GPS
RTCM 104 standard

DGPS receiver

Audemat Aztec

DGPS-Empfäger im handlichen Kleinformat

Sintrade AG

 

System Technik

SCHÖNHOFER SALES AND ENGINEERING GMBH

Zeitschriften

all-electronics.de

Elektronik-Industrie

beam-Verlag HF Praxis

High Frequency Electronics

 

 

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Updated 04. Feb 19