- kt8900 -

: - kt8900 -

  1. asafk's Avatar

    asafk said:

     : - kt8900 -


    - ? ( )?

    .
    "scars are tattoos with better stories"
    . . .
    - VW TYPE 2 1978 | - 2008
     
  2. 's Avatar

    said:
     
  3. asafk's Avatar

    asafk said:

     : - kt8900 -

    "scars are tattoos with better stories"
    . . .
    - VW TYPE 2 1978 | - 2008
     
  4. 42's Avatar

    42 said:

     : - kt8900 -

    , .

    , 110 ", ...
    ;
     
  5. 's Avatar

    said:

     : - kt8900 -

    42
    , .

    , 110 ", ...
    .. ... ...

    , ..
    ..
     
  6. zivo said:

     : - kt8900 -

    !

    ?

    Sent from my LG-H815 using Tapatalk
    ? ?
    , -
    , gain, .
    , , .
    , .
    ,
    NMO .
    - PL258, , .

    My two cents
     
  7. Pageup said:

     : - kt8900 -

    NMO, " NMO, .
    , , (" )
    .
    ( )
    .
    430-470
    . 450-470 ( ) .

    , mini-UHF.
    .

    BEZZAT, . ,
    .
    ( ).

    ( )
    . .
     
  8. zivo said:

     : - kt8900 -

    NMO ==. , MNO ,
    ,
    , , " ", \ .
    NMO, ( ) ( ), .
    PL259 , \ ( ).
    "".
    "" NMO , PL259 .

    , ,
    (9 " ) 3DB, 40 " ???
     
  9. ruby572 said:

     : - kt8900 -

    .
    UHF 0DB.
    +

    : https://www.amazon.com/HYS-TC-HC152U...ywords=nmo+470
    20 $ . ( )
    '.
    .
    0 50W . ( - ).
    , . , , .
    : , , , , .
    30 , .
    /.
     
  10. bezzat said:
     
  11. boaz avrahami said:

     : - kt8900 -

    .
    , .

    .
    , .
    , , , .

    ?
    .



    Jeep Grand Cherokee ZJ 98 V8
    Honda TRX300EX
    4Z7BOZ
     
  12. Pageup said:

     : - kt8900 -

    zivo
    NMO ==. , MNO ,
    , NMO
    . .
    NMO .
    N , , , ,
    ( ) .

    zivo

    , ,
    (9 " ) 3DB, 40 " ???
    , ( ) ,
    ( Laird Phantom ),
    Ground Plance 1/4 (
    ) .
     
  13. Pageup said:

     : - kt8900 -

    datasheet ( 200 ).
    PCB. (") / PCB.
    , ( )

    .
    PCB ( DJI
    ). .

    datasheet ( ) .
     
  14. Pageup said:

     : - kt8900 -

    boaz avrahami
    .
    , .
    , .

    Click image for larger version. 

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    datasheet .
    Ground Plane
    (" ) .
    Gain 0dB unity.
    ( datasheet
    ).
    4.1
    2-3dB.
    4.2 360
    , 100 360, 10dB-,
    3 .
    4.3
    4.4 .

    , ground plane .
    , , " ".
    , Ground plane - WiFi
    Tablet Jacket ( " gain
    - 2 4x30 ").
    ( WiFi)
    .
     
  15. bezzat said:

     : - kt8900 -

    pageup
    .

    .


    -
    -
    -

     
  16. zivo said:

     : - kt8900 -

    .
    .
    1- ( :-) ) , (9 "), , .
    (UHF) , .
    2- VHF, () 20% (VSWR 1:2.5).

    3- ( , $15)-
    Click image for larger version. 

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    , - https://www.aliexpress.com/item/Diam...790385184.html

    UHF (460MHZ+), (10-15% , 2-2.3VSWR). ( 446MHZ+) .
    VHF ( 143MHZ), .
    (430MHZ & 144MHZ).

    -

    462MHZ & 467MHZ (), ( == == ).
    () ?
    + + \ .
    , 2/3 , \ ?
    \ ? 2/3 , ?

    , .
    - ( ), ( + ) .
     
  17. 's Avatar

    said:

     : - kt8900 -

    ?



    Sent from my iPhone using Tapatalk
    ..
     
  18. boaz avrahami said:

     : - kt8900 -



    1.

    VHF UHF.
    .
    ( ) .
    , pageup .

    Zstone?


    Jeep Grand Cherokee ZJ 98 V8
    Honda TRX300EX
    4Z7BOZ
     
  19. zivo said:

     : - kt8900 -

    , .
    ( ), " ( VSWR). ( VSWR 1). .
    Zstone, Diamond ( Nagoya, ).
    , ( ).
     
  20. boaz avrahami said:

     : - kt8900 -

    ...


    Jeep Grand Cherokee ZJ 98 V8
    Honda TRX300EX
    4Z7BOZ