SDR Antennas

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RA0SMS vs PA0RDT Active Mini Whip - RA0SMS is Very Noisy - Why?

Last post by ultravista « Fri Mar 29, 2019 1:36 pm
Replies: 21
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Attachment(s) by ultravista » Fri Feb 15, 2019 2:08 pm
21 Replies

3463 Views

Last post by ultravista View the latest post
Fri Mar 29, 2019 1:36 pm
London calling

Last post by illllm « Fri Mar 29, 2019 1:14 pm
Replies: 5
Attachment(s) by Mike2459 » Tue Mar 12, 2019 2:26 am

5 Replies

944 Views

Last post by illllm View the latest post
Fri Mar 29, 2019 1:14 pm
Longwave Antenna Reception For Apartment

Last post by Mike2459 « Tue Mar 26, 2019 12:50 am
Replies: 6
Attachment(s) by gccradioscience » Sun Mar 24, 2019 9:06 pm

6 Replies

695 Views

Last post by Mike2459 View the latest post
Tue Mar 26, 2019 12:50 am
What’s going on here ?? Receiving but no antenna

Last post by ON5HB « Sat Mar 16, 2019 3:08 pm
Replies: 14
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Attachment(s) by illllm » Sat Feb 09, 2019 2:34 am
14 Replies

2344 Views

Last post by ON5HB View the latest post
Sat Mar 16, 2019 3:08 pm
MegActiv MA305FT Antenna

Last post by SDRnerd « Tue Mar 12, 2019 11:37 am
Replies: 1
by jimform2k1 » Fri Mar 01, 2019 10:28 pm

1 Replies

1370 Views

Last post by SDRnerd View the latest post
Tue Mar 12, 2019 11:37 am
Booming LW sig from N. Africa

Last post by fotoralf « Fri Mar 08, 2019 11:11 pm
Replies: 5
Attachment(s) by Mike2459 » Fri Mar 08, 2019 12:51 am

5 Replies

762 Views

Last post by fotoralf View the latest post
Fri Mar 08, 2019 11:11 pm
Extending the range of a Discone antenna down to 3.6 MHz

Last post by ON5HB « Thu Feb 21, 2019 4:47 pm
Replies: 52
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Attachment(s) by glovisol » Tue Feb 05, 2019 4:58 pm
52 Replies

6909 Views

Last post by ON5HB View the latest post
Thu Feb 21, 2019 4:47 pm
Bonito reviews the RSPduo with their MegaLoop FX and the MegaDipol MD300DX

Last post by jon « Tue Feb 19, 2019 9:23 am

by jon » Tue Feb 19, 2019 9:23 am

0 Replies

635 Views

Last post by jon View the latest post
Tue Feb 19, 2019 9:23 am
Static from Antenna

Last post by ON5HB « Fri Feb 15, 2019 6:38 pm
Replies: 11
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by illllm » Thu Jan 24, 2019 11:46 pm
11 Replies

2610 Views

Last post by ON5HB View the latest post
Fri Feb 15, 2019 6:38 pm
Antenna for LW

Last post by illllm « Mon Feb 11, 2019 10:01 pm
Replies: 11
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Attachment(s) by illllm » Mon Jan 28, 2019 3:19 am
11 Replies

2589 Views

Last post by illllm View the latest post
Mon Feb 11, 2019 10:01 pm
LNR Precision Par EndFedZ EF-SWL Antenna

Last post by Whitecup « Sat Feb 09, 2019 1:36 am
Replies: 9
by Whitecup » Mon Feb 04, 2019 1:41 pm

9 Replies

1496 Views

Last post by Whitecup View the latest post
Sat Feb 09, 2019 1:36 am
How to set two RSP tuners to tune to the same frequency

Last post by jon « Tue Feb 05, 2019 4:19 pm

by jon » Tue Feb 05, 2019 4:19 pm

0 Replies

737 Views

Last post by jon View the latest post
Tue Feb 05, 2019 4:19 pm
New video on comparing antennas with your RSP

Last post by jon « Mon Feb 04, 2019 9:26 am

by jon » Mon Feb 04, 2019 9:26 am

0 Replies

786 Views

Last post by jon View the latest post
Mon Feb 04, 2019 9:26 am
RSP2 - A bit confused with connecting antennas

Last post by Paul « Mon Feb 04, 2019 6:42 am
Replies: 4
Attachment(s) by espenfjo » Thu Jan 03, 2019 7:45 pm

4 Replies

1656 Views

Last post by Paul View the latest post
Mon Feb 04, 2019 6:42 am
A query regarding eathing (grounding)

Last post by Fred M « Sat Feb 02, 2019 12:05 am
Replies: 5
by Paul » Thu Jan 31, 2019 11:59 am

5 Replies

1197 Views

Last post by Fred M View the latest post
Sat Feb 02, 2019 12:05 am
60v p-p rf

Last post by arcosine « Wed Jan 30, 2019 5:37 pm
Replies: 11
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by arcosine » Sun Jan 13, 2019 8:12 pm
11 Replies

2767 Views

Last post by arcosine View the latest post
Wed Jan 30, 2019 5:37 pm
Intefearance reducing/anti jamming antenna

Last post by arcosine « Wed Jan 30, 2019 1:25 pm
Replies: 4
by illllm » Tue Jan 29, 2019 12:36 am

4 Replies

1024 Views

Last post by arcosine View the latest post
Wed Jan 30, 2019 1:25 pm
Balun needed for coax fed dipole on hi-z port?

Last post by illllm « Sat Jan 26, 2019 5:16 pm
Replies: 5
by rack201 » Wed Dec 28, 2016 11:09 pm

5 Replies

8527 Views

Last post by illllm View the latest post
Sat Jan 26, 2019 5:16 pm
Coax longwire and impedance

Last post by arcosine « Tue Jan 22, 2019 3:54 pm
Replies: 5
by espenfjo » Fri Jan 18, 2019 2:23 pm

5 Replies

1694 Views

Last post by arcosine View the latest post
Tue Jan 22, 2019 3:54 pm
Impedance matching - RSP1A

Last post by ON5HB « Mon Jan 21, 2019 5:42 pm
Replies: 2
by Tom Atkinson » Sat Jan 19, 2019 3:44 am

2 Replies

1172 Views

Last post by ON5HB View the latest post
Mon Jan 21, 2019 5:42 pm
Indoor dual band antenna

Last post by mikexeno « Sat Jan 19, 2019 1:20 am
Replies: 2
by mikexeno » Fri Jan 18, 2019 11:21 pm

2 Replies

1147 Views

Last post by mikexeno View the latest post
Sat Jan 19, 2019 1:20 am
ALA1530LN and the tale of four NDB's

Last post by WarnerTrawn « Wed Jan 16, 2019 11:52 am
Replies: 11
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by Paul » Tue Aug 14, 2018 3:49 pm
11 Replies

5657 Views

Last post by WarnerTrawn View the latest post
Wed Jan 16, 2019 11:52 am
Mains noise

Last post by ON5HB « Sun Jan 13, 2019 10:27 pm
Replies: 13
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Attachment(s) by vk7jj » Thu Aug 02, 2018 5:50 am
13 Replies

9375 Views

Last post by ON5HB View the latest post
Sun Jan 13, 2019 10:27 pm
Loop antenna for SDR question

Last post by ON5HB « Sun Jan 13, 2019 4:31 pm
Replies: 5
by W0ACT » Sun Sep 30, 2018 6:54 pm

5 Replies

3404 Views

Last post by ON5HB View the latest post
Sun Jan 13, 2019 4:31 pm
IF INPUT

Last post by raven4640 « Fri Jan 04, 2019 7:07 am
Replies: 8
by raven4640 » Tue Jan 01, 2019 9:46 am

8 Replies

2040 Views

Last post by raven4640 View the latest post
Fri Jan 04, 2019 7:07 am

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