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Type: Posts; User: vu2nan

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  1. Thread: Tuning

    by vu2nan
    Replies
    25
    Views
    22,554

    Here's 'why & how I used a dummy load'! ...

    Here's 'why & how I used a dummy load'!

    https://nandustips.blogspot.com/2011/02/handy-1-kw-hf-dummy-load.html

    73,

    Nandu.
  2. Replies
    124
    Views
    158,058

    Here's a view of my vintage shack! 1043 73,...

    Here's a view of my vintage shack!

    1043

    73,

    Nandu.
  3. Thread: My QSL Cards

    by vu2nan
    Replies
    5
    Views
    1,398

    Thanks, OM Phil. 73, Nandu.

    Thanks, OM Phil.

    73,

    Nandu.
  4. Thread: My QSL Cards

    by vu2nan
    Replies
    5
    Views
    1,398

    Thank you very much, Armstead. Regards, ...

    Thank you very much, Armstead.

    Regards,

    Nandu.
  5. Replies
    5
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    972

    Hi OM Camerart, Measure actual length on one...

    Hi OM Camerart,

    Measure actual length on one side (assuming both sides are equal!) = L

    Length to be trimmed on each side = L x [1 - (6.66/7.1)]

    It would be wise to follow Obed's advice - 'a...
  6. Thread: Guy pole?

    by vu2nan
    Replies
    4
    Views
    1,020

    Hi OM Iain, OM Joe's mast application is not...

    Hi OM Iain,

    OM Joe's mast application is not known!

    73,

    Nandu.
  7. Thread: Guy pole?

    by vu2nan
    Replies
    4
    Views
    1,020

    Hi OM Joe, Your idea to use a push-brace pole...

    Hi OM Joe,

    Your idea to use a push-brace pole on the south side is feasible. A brace of the same material as the mast would do. A clamp at the foot of the mast would also help.

    73,

    Nandu.
  8. Replies
    4
    Views
    1,182

    With identical diodes and trimmer adjustment it...

    With identical diodes and trimmer adjustment it would be possible to make the meter read the same both ways.

    73,

    Nandu.
  9. Replies
    12
    Views
    5,074

    In the late 1970's I could work the Americas from...

    In the late 1970's I could work the Americas from India on 20m CW with a homebrew tube QRP (15W DC input) and an inverted vee antenna. Low band noise was a key factor.

    73,

    Nandu.
  10. Replies
    4
    Views
    1,882

    Nice website, OM Arnaldo! 73, Nandu.

    Nice website, OM Arnaldo!

    73,

    Nandu.
  11. Thread: Hi!

    by vu2nan
    Replies
    0
    Views
    547

    Hi!

    Hi,

    My name is Nanda Kumar ( Call sign VU2NAN, Handle - Nandu) and I've been a ham since 1977.

    Been tinkering with electronics for the past 50 years.

    Looking forward to chew the rag with...
  12. Replies
    8
    Views
    2,013

    I've used telephone drop wire! ...

    I've used telephone drop wire!

    https://nandustips.blogspot.com/2011/02/low-cost-dipole-antenna-for-hf-qrp-rigs.html

    73,

    Nandu.
  13. Replies
    7
    Views
    1,204

    Hi OM Robert, That's at the other end of the...

    Hi OM Robert,

    That's at the other end of the spectrum!

    73,

    Nandu.
  14. Replies
    7
    Views
    1,204

    Thanks for the info, Dem. I'm not on Facebook,...

    Thanks for the info, Dem. I'm not on Facebook, though.

    Warm regards,

    Nandu.
  15. Replies
    7
    Views
    1,204

    My pleasure, OM Phil. A similar book started...

    My pleasure, OM Phil.

    A similar book started me off in the mid-nineteen sixtees.

    Recently nostalgia took over and I delved deeper!

    73,

    Nandu.
  16. Replies
    7
    Views
    1,204

    My Crystal Radio Pages

    Here's the schematic of my first crystal radio.

    https://2.bp.blogspot.com/--Q6TjkXTkBM/UNf5ny2xO-I/AAAAAAAADkU/j51fH8a4qsM/s1600/untitled.JPG

    View more in my 'Crystal Radio' pages at
    ...
  17. Thread: My QSL Cards

    by vu2nan
    Replies
    5
    Views
    1,398

    Here's a better link. ...

    Here's a better link.

    https://nandusthoughts.blogspot.com/search?updated-min=2012-01-01T00:00:00%2B05:30&updated-max=2013-01-01T00:00:00%2B05:30&max-results=31

    73,

    Nandu.
  18. Replies
    0
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    601

    My Amateur Radio Blog

    Please do check out my blog at

    http://nandustips.blogspot.com

    73,

    Nandu.
  19. Thread: My QSL Cards

    by vu2nan
    Replies
    5
    Views
    1,398

    My QSL Cards

    My QSL Cards may be viewed here.

    http://nandusthoughts.blogspot.com/p/qsl-cards.html

    73,

    Nandu.
  20. Replies
    3
    Views
    1,316

    Could be as minimal as this! ...

    Could be as minimal as this!

    https://1.bp.blogspot.com/-c-jYSRK5n_E/UNf3659jEmI/AAAAAAAADj4/HkatK4x51Io/s200/untitled.JPG

    More at

    https://nandustips.blogspot.com/p/author-profile.html

    73,
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