Ernie.
-Original Message-
From: shali...@gmail.com
To: Time-Nuts
Sent: Sun, Sep 19, 2010 2:49 pm
Subject: Re: [time-nuts] Semi-OT: Hardware for WR-90 waveguide sections?
Robert is obviously correct, however you would be very hard pressed to be able
o measure the difference between
0 03:50:07
To: Discussion of precise time and frequency measurement
Reply-To: j...@quik.com, Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Semi-OT: Hardware for WR-90 waveguide sections?
The shoulder screw is an interesting idea, but I've seen (and ta
with 5/32" dowels while nipping up the
> first two screws.
>
> Robert G8RPI.
>
>
> --- On Sun, 19/9/10, jimlux wrote:
>
>
> From: jimlux
> Subject: Re: [time-nuts] Semi-OT: Hardware for WR-90 waveguide sections?
> To: "Discussion of precise time and freq
wels while nipping up the first two screws.
Robert G8RPI.
--- On Sun, 19/9/10, jimlux wrote:
From: jimlux
Subject: Re: [time-nuts] Semi-OT: Hardware for WR-90 waveguide sections?
To: "Discussion of precise time and frequency measurement"
Date: Sunday, 19 September, 2010, 4:13
k6...@
k6...@comcast.net wrote:
Not completely OT, as stable and accurate timebases are very useful in microwave systems...
What's the proper hardware to use for connecting WR-90 (10GHz) waveguide sections? I figure 8-32 brass or stainless, avoiding anything magnetic.
whatever fits through the ho
] On
Behalf Of k6...@comcast.net
Sent: Saturday, September 18, 2010 9:17 PM
To: time-nuts@febo.com
Subject: [time-nuts] Semi-OT: Hardware for WR-90 waveguide sections?
Not completely OT, as stable and accurate timebases are very useful in
microwave systems...
What's the proper hardware to us
Magnetic is generally irrelevant unless you are working with an isolator
or maybe a gas noise source. A magnetic field won't alter the waves
propagation inside the guide. Stainless is generally used.
-John
=
> Not completely OT, as stable and accurate timebases are very useful in
>
Not completely OT, as stable and accurate timebases are very useful in
microwave systems...
What's the proper hardware to use for connecting WR-90 (10GHz) waveguide
sections? I figure 8-32 brass or stainless, avoiding anything magnetic.
Bob K6RTM in Silicon Valley
__
