Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old December 28th 05, 01:43 AM posted to rec.radio.amateur.antenna
Reinhard Zwirner
 
Posts: n/a
Default Searching for circuit for active antenna

Dear experts

I'm searching for a simple but good-working and reliable circuit
for a 10 kHz - 30 MHz active antenna. It would be very nice if
someone showed me a link to such a circuit.

TIA and a happy new year

Reinhard
  #2   Report Post  
Old December 28th 05, 03:39 AM posted to rec.radio.amateur.antenna
LarryLurker
 
Posts: n/a
Default Searching for circuit for active antenna

try "active antenna" in Google.


On Wed, 28 Dec 2005 02:43:56 +0100, Reinhard Zwirner
wrote:

Dear experts

I'm searching for a simple but good-working and reliable circuit
for a 10 kHz - 30 MHz active antenna. It would be very nice if
someone showed me a link to such a circuit.

TIA and a happy new year

Reinhard

  #3   Report Post  
Old December 29th 05, 03:06 AM posted to rec.radio.amateur.antenna
EE123
 
Posts: n/a
Default Searching for circuit for active antenna


Reinhard Zwirner wrote:
Dear experts

I'm searching for a simple but good-working and reliable circuit
for a 10 kHz - 30 MHz active antenna. It would be very nice if
someone showed me a link to such a circuit.

TIA and a happy new year

Reinhard


A guy named Salvati has several articles in EDN etc on using
active antennas. Add his name in the google search.
IIRC, he used J310 JFETs to add the active portion of the
circuit.

Good luck,
Dave

  #4   Report Post  
Old December 31st 05, 03:10 PM posted to rec.radio.amateur.antenna
yodar
 
Posts: n/a
Default Searching for circuit for active antenna

Save the effort and fuss, this one is an excellent KIT for less than
$50.00

Mine is in service and for SWL is sensational!

http://www.northcountryradio.com/Pub...0896/page1.htm


yodar

  #5   Report Post  
Old December 31st 05, 03:11 PM posted to rec.radio.amateur.antenna
yodar
 
Posts: n/a
Default Searching for circuit for active antenna

Save the effort and fuss, this one is an excellent KIT for less than
$50.00

Mine is in service and for SWL is sensational!

http://www.northcountryradio.com/Pub...0896/page1.htm


yodar



  #6   Report Post  
Old January 4th 06, 11:29 PM posted to rec.radio.amateur.antenna
Steve Nosko
 
Posts: n/a
Default Searching for circuit for active antenna

You'll get "about 155,000 results for "active antenna". in 0.04 seconds

The first of which is a schematic.
http://www.ee.washington.edu/circuit...activeant.html

73, Steve, K,9'D;C.I


"LarryLurker" wrote in message
...
try "active antenna" in Google.


On Wed, 28 Dec 2005 02:43:56 +0100, Reinhard Zwirner
wrote:

Dear experts

I'm searching for a simple but good-working and reliable circuit
for a 10 kHz - 30 MHz active antenna. It would be very nice if
someone showed me a link to such a circuit.

TIA and a happy new year

Reinhard



Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Grounding Steve Rabinowitz Shortwave 31 December 14th 05 05:26 AM
No CounterPoise - Portable Antenna System RHF Shortwave 1 November 19th 05 06:18 PM
Yaesu FT-857D questions Joe S. Equipment 6 October 25th 04 09:40 AM
EH Antenna Revisited Walter Maxwell Antenna 47 January 16th 04 04:34 AM
Outdoor Antenna and lack of intermod Soliloquy Scanner 11 October 11th 03 01:36 AM


All times are GMT +1. The time now is 02:12 AM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017