Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

BSides Canberra 2018: A low cost guide to satellite listening
Slideshare ^ | April, 2018 | Pamela O'Shea

Posted on 12/21/2020 7:27:40 PM PST by tbw2

click here to read article


Navigation: use the links below to view more comments.
first previous 1-2021-4041-44 next last
To: StoneWall Brigade

You’re welcome.


21 posted on 12/21/2020 9:20:17 PM PST by tbw2
[ Post Reply | Private Reply | To 18 | View Replies]

To: tbw2

The old stuff works great, FCC put restrictions on lots of the modern gear but it has nice features like tons of notch filters and falling raster wideband displays.

I used to listen in on cellphone conversations on old gear.

Humorous what people think is secure.


22 posted on 12/21/2020 9:24:14 PM PST by mylife (The Roar Of The Masses Could Be Farts)
[ Post Reply | Private Reply | To 19 | View Replies]

♪♫ whistling in the dark, whistling for a friend... knock knock..

https://www.youtube.com/watch?v=jlB_oYqdjXY


23 posted on 12/21/2020 9:29:54 PM PST by mylife (The Roar Of The Masses Could Be Farts)
[ Post Reply | Private Reply | To 22 | View Replies]

The Hunt..up and down the dial, hey hey..

https://www.youtube.com/watch?v=76qw7zvjU8c


24 posted on 12/21/2020 9:34:42 PM PST by mylife (The Roar Of The Masses Could Be Farts)
[ Post Reply | Private Reply | To 23 | View Replies]

I loved the AN/BRD7 radio set


25 posted on 12/21/2020 9:36:54 PM PST by mylife (The Roar Of The Masses Could Be Farts)
[ Post Reply | Private Reply | To 24 | View Replies]

To: tbw2

Bump for later


26 posted on 12/21/2020 10:35:26 PM PST by IYAS9YAS (There are two kinds of people: Those who can extrapolate from incomplete data.)
[ Post Reply | Private Reply | To 1 | View Replies]

bkmk


27 posted on 12/21/2020 11:08:12 PM PST by mad_as_he$$ ("I don't know why they still make bolts." David Freiburger)
[ Post Reply | Private Reply | To 1 | View Replies]

To: tbw2

Piiiing


28 posted on 12/21/2020 11:39:08 PM PST by dadgum (Overjoyed to be the Pariah.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: tbw2

.


29 posted on 12/22/2020 12:35:18 AM PST by sjm_888
[ Post Reply | Private Reply | To 1 | View Replies]

To: tbw2

BOOKbump


30 posted on 12/22/2020 1:44:16 AM PST by S.O.S121.500 (Had ENOUGH Yet ? ........................ Enforce the Bill of Rights .........It is the LAW. )
[ Post Reply | Private Reply | To 1 | View Replies]

To: tbw2

Thanks for the ping. I’m interested in Amateur Radio (& other Satellite Coms).

Studied it for a while, long ago.

Is there an organized Ham group in Texas? Tech friends of mine when I lived in NM were into amateur astronomy.

I once built a down converter kit for W1ICP (Lew McCoy) for a review he was doing for one of the Ham magazines he worked for after retiring from the AARL. It was an English made kit. Had weird nomenclature for resistors and other components.


31 posted on 12/22/2020 3:24:46 AM PST by Texas Fossil ((Texas is not where you were born, but a Free State of Heart, Mind & Attitude!))
[ Post Reply | Private Reply | To 2 | View Replies]

To: tbw2

Bflr


32 posted on 12/22/2020 3:45:50 AM PST by colinhester
[ Post Reply | Private Reply | To 1 | View Replies]

To: mylife

If you know the old AN/BRD-7 then you must have been on a sub :-)

5khz-150khz data comms is a cool setup...
You can actually do radio inside a cave on those freqs.


33 posted on 12/22/2020 4:24:02 AM PST by Bobalu (Trump Confirms He Will Be Able To Ban Twitter Starting January)
[ Post Reply | Private Reply | To 25 | View Replies]

To: metmom

Ping


34 posted on 12/22/2020 6:04:03 AM PST by Tilted Irish Kilt
[ Post Reply | Private Reply | To 33 | View Replies]

To: Bobalu

Yessir.


35 posted on 12/22/2020 6:04:11 AM PST by mylife (The Roar Of The Masses Could Be Farts)
[ Post Reply | Private Reply | To 33 | View Replies]

To: tbw2

I used SDR with only limited success. I believe the antenna that came with the Dongle was insufficient. What types of antennas have you radio veterans used?


36 posted on 12/22/2020 6:53:07 AM PST by Don@VB (Power Corrupts)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Texas Fossil

I support Open Research Institute and and the Libre Space Foundation, but that’s more “applying open source technology to space exploration” than “amateur radio astronomy”.

There is the Society of Amateur Radio Astronomers.


37 posted on 12/22/2020 7:01:03 AM PST by tbw2
[ Post Reply | Private Reply | To 31 | View Replies]

To: Bobalu

Listened to a lot of Ball games on the BRD7

https://www.youtube.com/watch?v=Et1SkVldiHI


38 posted on 12/22/2020 7:44:44 AM PST by mylife (The Roar Of The Masses Could Be Farts)
[ Post Reply | Private Reply | To 33 | View Replies]

To: Don@VB

I use a simple Par Endfedz, easy to deploy anywhere.

http://www.parelectronics.com/end-fedz.php


39 posted on 12/22/2020 7:52:55 AM PST by mylife (The Roar Of The Masses Could Be Farts)
[ Post Reply | Private Reply | To 36 | View Replies]

To: mylife

Thanks for the information.


40 posted on 12/22/2020 8:02:57 AM PST by Don@VB (Power Corrupts)
[ Post Reply | Private Reply | To 39 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-44 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson