24 GHz EME TRV v2.0

24 GHz - transverter 2nd generation

 

TRV v2.0  - IC9100 + TRV DB6NT 24.048 GHz 1,6dB N/F - 2,6W RF out

 

VLNA v2.0 - DB6NT input waveguide WR42 design 1,6 dB N/F

 

SSPA - 2xTGA4915CP - 8W RF out each

 

Feed horn: PF dish Design linear feed + Kumar ring

Portable antenna: Andrew Prime focus 1,8 m portable setup

RX performance:

CS/G = 2,8dB

Moon noise = 1,6dB

Sun noise = 9,6dB (13/08/2018 - morning at 07:00 UTC, clear sky)

 

 

Home antenna: 2,5m offset dish Prodelin - F/D 0,8

Feed horn: W1GHZ design of W2IMU for F/D 0,8

 

Opened TRV Detail of SSPA and heat sink
TRV in box TRV - sequencer and all other accessories
 
SSPA - 2xTGA4915CP - 2x7W  
TRV 2nd generation in the feed point of 180cm Andrew solid dish
Inside of TRV 24 GHz left, plate with TRV, LO and sequencer on right
Some details of opened TRV in the dish feed point
 

Power supply +6V / 20A - +Vd and -2,5V -Ug

 

PS designed by F6CSX - here is link for original version
PS another view

Top from left sequencer - MKU LO Oscillator 11.925 GHz - GPS-TCXO 10MHz switch

Down left TCXO - Relay IF RX - TX way - TRV 24.048 GHz 2,6W RF

WR42 wave guide switch SPINNER - LNA 1,6dB N/F DB6NT - isolator on the LNA output
other view - WR42 wave guide switch SPINNER - LNA 1,6dB N/F DB6NT - isolator on the LNA output

Alu box with PCCB for SSPA with TGA4915CP

SSPAs box, phase shifter, "magic T" and WR42 SPINNER switch
   

 

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