Dubus Schema's 1982 - 1992

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                          Dubus Archieven  1982 - 1992

Dubus            Title                                              Aantal bladzijden  Grote   Uitgever 


8203-1  13 cm transverter                                                          8p   375k    DF5QZ
8203-2  13 cm power amplifier                                                      3p   103k    DC8UG
8301-1  6 cm linear amplifier                                                      6p   308k    DF5QZ
8301-2  Comments to a 70cm long yagi array                                         5p   274k    SP1DSU
8301-3  IC402 modifications                                                        5p   274k    DC0HW
8301-4  Reflectometer with coaxial coupler                                         6p   368k    DF3CX
8302-1  Log periodic antenna 1.0-3.5GHz                                            3p   66k     DC8CE
8302-2  Reflectometer with coaxial coupler (part II)                               8p   449k    DF3CX
8302-3  ETM 8c for MS                                                              1p   51k     OE3CEW
8302-4  Comparison of different feed horns for dish antennas                       7p   232k    DL7YC
8302-5  Correction to Dubus 4/82                                                   1p   32k     LA8AK
8302-6  Application of microwave GaAs-Fets                                         10p  606k    
8304-1  Application of microwave GaAs-Fets (part II)                               4p   308k    
8304-2  Broadband amplifier for 13 and 9 cm                                        3p   107k    DL7QY
8401-1  24 GHz baugruppen                                                          2p   185k    DK2RV
8401-2  7W 2320 MHz Linear verstarker                                              5p   284k    DL7QY
8401-3  Up converter for MS use                                                    1p   53k     LA8AK
8401-4  Two stage 5760 MHz GaAs Fet amplifier                                      2p   180k    DL7QY
8402-1  Frequency doubler from 2.5 GHz to 5 GHz with GaAs FET                      4p   510k    DC0DA
8402-2  Three band GaAs FET amplifier 1000 - 4000 MHz                              2p   88k     DL7QY
8402-3  Modular 10GHz SSB transverter                                              14p  1474k   DL8RAH
8402-4  10GHz GaAsFET amplifier using Nec70083 and microstrip filter               2p   213k    DL7QY
8403-1  430 - 10GHz multiplier using S3015A                                        4p   230k    JA1EPK
8403-2  A simple power supply for TWT amplifiers                                   5p   324k    DL7QY
8403-3  Frequency prescalers for microwave bands                                   6p   352k    HB9MIN
8403-4  750W 432MHz linear power amplifier with RS1064                             6p   889k    DB6NT
8403-5  The experiments of injection locking                                       3p   141k    JA1DGF
8403-6  Transistorized 23cm linear amps 6, 16 and 30W output                       11p  1517k   DL7QY
8404-1  GaAs FET preamplifier for the 3cm band                                     2p   145k    I1MMS
8404-2  2m & 70cm low cost GaAS MES FET amplifiers                                 3p   474k    DL7QY
8404-3  23cm PA with TH316                                                         9p   1077k   DK2GR
8404-4  Thermal power meter 10MHz - 14GHz                                          4p   509k    DB9SB
8501-1  Low cost 23 cm linear transverter                                          11p  1011k   PA0LPE
8502-1  High performance SSB/CW duoband transceiver SSCW702                        35p  2825k   DL7QY
8502-2  Two stage amplifier for 23cm band                                          1p   53k     F6DZK
8502-3  Mechanical indicator of doppler shift for EME                              3p   463k    OK1KIR
8503-1  SSCW 702 SSB/CW 2m & 70cm duoband transceiver (part II)                    20p  2229k   DL7QY
8503-2  144 MHz high power amplifier                                               8p   1049k   ON5FF
8503-3  Coupling line for 8x23 el 1296 MHz                                         2p   68k     F6DZK
8503-4  1.3 GHz GaAsFET transverter module                                         10p  1139k   OE9PMJ
8504-1  3cm pillbox antenna                                                        4p   134k    DK2RV
8504-2  Resonator filter for the 3cm band                                          3p   108k    DK2UO
8504-3  Control circuits for an EME station                                        4p   231k    SO1MN
8504-4  Using TBA120 for MS reception                                              3p   109k    LA8AK
8504-5  1296 MHz Power amplifier                                                   12p  643k    OE9PMJ
8504-6  SSCW 702 SSB/CW 2m & 70cm duoband transceiver (part III)                   23p  1318k   DL7QY
8601-1  CW sidetone for IC202                                                      1p   67k     DL9SBS
8601-2  Resonator filter for the 9, 6 and 3cm bands                                2p   108k    DK2AB
8601-3  GaAs FET 13cm transverter                                                  10p  705k    DC8UG