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3 votes

1 answer

297 views

What is the antenna design and gain for the WA1 U/V band antenna on the ISS?

KJ7LNW

723

modified 2 days ago

2 votes

2 answers

51 views

Find the the geographical North for yagi setup

tomnexus

10.5k

modified Nov 23 at 6:45

1 vote

1 answer

150 views

What type of metal, length & diameter should i use to build a vertical antenna to listen to airband frequencies (118-137Mhz)?

CommunityBot

1

modified Nov 19 at 12:07

3 votes

4 answers

640 views

Help designing a random wire antenna to work with my tuner

CommunityBot

1

modified Oct 15 at 20:03

3 votes

3 answers

266 views

Dipole antenna using current on outside of coax as intentional radiator?

Lonney

31

answered Oct 11 at 23:29

1 vote

1 answer

499 views

How to Construct a Dual Polarization Cubical Quad Antenna for 10 m?

CommunityBot

1

modified Oct 3 at 1:07

3 votes

3 answers

224 views

Advice on constructing half wave dipole with reduced velocity factor for site that is not quite big enough?

Louis Seaman

752

modified Sep 29 at 14:18

2 votes

1 answer

214 views

Portable indoor VHF antenna for SDR

Mike Waters

7,864

modified Sep 15 at 0:11

2 votes

2 answers

170 views

Why does my 7 MHz antenna trap have an SWR of 8?

Simon Farnsworth

358

modified Sep 13 at 15:03

2 votes

3 answers

176 views

Can I use different materials when building an antenna?

Akhilash

11

answered Aug 16 at 19:33

1 vote

1 answer

102 views

Combining antennas

webmarc

3,905

modified Aug 15 at 14:20

10 votes

1 answer

6k views

How to design a rubber ducky antenna

webmarc

3,905

modified Aug 15 at 2:15

4 votes

2 answers

2k views

Putting up a tower on my residential property

Bob

1

modified Jul 14 at 14:41

3 votes

1 answer

168 views

How to passive amplify signal from outside to inside?

Kevin Reid AG6YO♦

24.4k

modified Jul 8 at 20:13

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What is the antenna design and gain for the WA1 U/V band antenna on the ISS?

Find the the geographical North for yagi setup

What type of metal, length & diameter should i use to build a vertical antenna to listen to airband frequencies (118-137Mhz)?

Help designing a random wire antenna to work with my tuner

Dipole antenna using current on outside of coax as intentional radiator?

How to Construct a Dual Polarization Cubical Quad Antenna for 10 m?

Advice on constructing half wave dipole with reduced velocity factor for site that is not quite big enough?

Portable indoor VHF antenna for SDR

Why does my 7 MHz antenna trap have an SWR of 8?

Can I use different materials when building an antenna?

Combining antennas

How to design a rubber ducky antenna

Putting up a tower on my residential property

How to passive amplify signal from outside to inside?

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