User Skyler 440

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Advantages of using Digital Code Squelch

rfi tone-squelch

Mar 13 '18 at 1:38 Glenn W9IQ 17.6k

1

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votes

4

answers

3k

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What does multi-path sound like on FM?

propagation fm

Jun 1 '17 at 8:02 SDsolar 1,901

4

votes

3

answers

274

views

Am I allowed to transmit on one repeater and receive on another?

repeater

Jan 7 '17 at 20:13 Garrett Dow - KD6KPC 11

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1

answer

903

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Why is 900MHz restricted in some areas in the US?

united-states legal 33cm-band

Feb 4 '16 at 19:43 Community♦ 1

4

votes

1

answer

152

views

Help with readings on schematic

diy

Jul 22 '15 at 4:01 Keith Martineau 186

4

votes

1

answer

732

views

How to setup packet BBS?

packet

Apr 9 '15 at 21:08 user3486184 1,299

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3

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677

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Is it legal to use animal noise courtesy beep?

united-states legal repeater

Dec 15 '14 at 13:05 Phil Frost - W8II 44k

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1

answer

297

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Asynchronous vs. Synchronous data transmission speed

digital-modes

Nov 18 '14 at 12:26 Community♦ 1

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votes

1

answer

914

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Bicycle mobile antenna

mobile

Jun 2 '14 at 0:12 captcha 1,012

4

votes

1

answer

386

views

AM vs SSB weak signal

propagation

Mar 7 '14 at 17:32 WPrecht 6,144

4

votes

3

answers

130

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Why do satellite tracking programs have to be updated?

satellites

Jan 30 '14 at 10:57 PearsonArtPhoto 5,758

4

votes

1

answer

195

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How can I communicate with VLF ground waves [closed]

vlf

Jan 8 '14 at 17:31 K7AAY 714

3

votes

3

answers

90

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Method to generate PIM

rfi

Apr 29 at 11:15 vu2nan 597

3

votes

1

answer

1k

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Max El vs Max El Azimuth

satellites

Dec 10 '19 at 17:07 mike65535 878

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5

answers

1k

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How do I get a coordinated frequency assigned for my repeater?

united-states repeater

Nov 20 '19 at 7:00 Seth 1

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2

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916

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Linux APRS client

aprs software linux tnc

Nov 17 '18 at 16:23 Jack K6JEB 157

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votes

2

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923

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What is Circular Polarization?

satellites circular-polarization

Apr 11 '18 at 18:34 Kevin Reid AG6YO♦ 21.3k

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6

answers

2k

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Would it be feasible to set up a SSB or AM 2 meter repeater?

repeater ssb am

Oct 1 '17 at 15:04 pupeno - M0ONP ACI1DM LU5ARC 1,139

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votes

1

answer

875

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Mic ground vs ground

equipment-design microphone audio-interface

Jul 19 '17 at 9:22 Julian P 11

3

votes

3

answers

1k

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SSTV on repeaters?

united-states legal repeater sstv

May 26 '17 at 19:25 darco 233

3

votes

2

answers

1k

views

Ideas for a simple VOX circuit for packet?

diy packet audio-interface

Apr 14 '17 at 6:10 Community♦ 1

3

votes

1

answer

652

views

Kenwood TM-241A direct discriminator out

diy equipment-design kenwood audio-interface

Oct 29 '16 at 18:57 Kevin Reid AG6YO♦ 21.3k

3

votes

1

answer

249

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Can I use any frequency In a faraday cage? [duplicate]

legal

Mar 23 '15 at 23:41 cuddlyable3 173

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votes

2

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572

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70cm antenna for an apartment

antenna antenna-construction repeater wire-antenna repeater-coverage

Feb 23 '15 at 10:10 sessyargc.jp 258

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votes

1

answer

1k

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Simple FM low power UHF transmitter circuit

diy transceiver

Feb 21 '15 at 22:16 Kevin Reid AG6YO♦ 21.3k

3

votes

2

answers

2k

views

Best mobile antenna for the mountains

antenna

Jan 6 '15 at 16:57 KD8EVL 111

3

votes

1

answer

406

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What am I responsible for on my link?

repeater echolink

Dec 6 '14 at 2:53 W8AWT 1,226

3

votes

1

answer

110

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Up converted audio transmission

modes ssb

Aug 7 '14 at 11:48 Phil Frost - W8II 44k

3

votes

1

answer

758

views

Closest antenna to an isotropic? [closed]

antenna

Jun 2 '14 at 12:24 Phil Frost - W8II 44k

3

votes

1

answer

186

views

What is the largest amateur satellite in orbit through 2014?

satellites

May 1 '14 at 20:14 Skyler 440 7,492

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134 Questions

Advantages of using Digital Code Squelch

What does multi-path sound like on FM?

Am I allowed to transmit on one repeater and receive on another?

Why is 900MHz restricted in some areas in the US?

Help with readings on schematic

How to setup packet BBS?

Is it legal to use animal noise courtesy beep?

Asynchronous vs. Synchronous data transmission speed

Bicycle mobile antenna

AM vs SSB weak signal

Why do satellite tracking programs have to be updated?

How can I communicate with VLF ground waves [closed]

Method to generate PIM

Max El vs Max El Azimuth

How do I get a coordinated frequency assigned for my repeater?

Linux APRS client

What is Circular Polarization?

Would it be feasible to set up a SSB or AM 2 meter repeater?

Mic ground vs ground

SSTV on repeaters?

Ideas for a simple VOX circuit for packet?

Kenwood TM-241A direct discriminator out

Can I use any frequency In a faraday cage? [duplicate]

70cm antenna for an apartment

Simple FM low power UHF transmitter circuit

Best mobile antenna for the mountains

What am I responsible for on my link?

Up converted audio transmission

Closest antenna to an isotropic? [closed]

What is the largest amateur satellite in orbit through 2014?