¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

Re: 1500Mhz, usable ?


 

Wow. Did you do that with any averaging enabled, or is that just that you
have a very good device?

--
Rune / 5Q5R

On Mon, 11 Nov 2019 at 16:26, Corneliu via Groups.Io <coralenka=
[email protected]> wrote:

Attached is the print screen of the 50 Ohm load sweep up to 1.4 GHz
73 de YO4AUL
On Monday, November 11, 2019, 05:39:19 PM GMT+2, Barry Jackson via
Groups.Io <g4mkt@...> wrote:


On 11/11/2019 15:13, Andy via Groups.Io wrote:
1Hz, wow, that's pretty cool.
I won't write off an upgrade in the future then.
73 de Andy
No don't, I found it really useful for checking an ADS-B RX antenna at
1090MHz. (jpole with 1/4-3/4 wave balun and shorted 1/4 wave stub filter
for rtl-sdr dongle))

See attached.

That output was with the antenna un-tweaked after building from nec2c
dimensions - very impressed with the results.

Cheers,
Barry
G4MKT







Join [email protected] to automatically receive all group messages.