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3

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90

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Method to generate PIM

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Apr 29 at 11:15 vu2nan 597

2

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1

answer

83

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Transferring old callsign to a club?

Jun 26 '19 at 4:57 Community♦ 1

2

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1

answer

194

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Legality of short “jingles” [duplicate]

united-states legal

May 17 '18 at 19:43 Mike Waters♦ 7,039

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5

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2

answers

600

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Antenna Efficiency

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2

answers

154

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Use noise figure and gain to calculate weakest signal radio can receive?

receiver noise snr lna

Jan 31 '18 at 17:12 Phil Frost - W8II 44.6k

1

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1

answer

109

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DMR Repeated Audio Packets

digital-modes digital-voice dmr

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1

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2

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853

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Pre-emphasis measurement

fm

Sep 3 '17 at 10:31 Glenn W9IQ 17.7k

2

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1

answer

75

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TX output power increase when fed through filter

impedance rf-power

Jun 28 '17 at 16:07 Community♦ 1

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2

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Reciprocity for loopstick antennas?

antenna

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2

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2

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2k

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Field Strength calculations with known antennas

antenna antenna-theory

Feb 27 '19 at 12:54 Richard Fry 2,682

5

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2

answers

362

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What does the FCC do with confiscated equipment?

fcc

Feb 8 '17 at 10:36 Community♦ 1

2

6

votes

1

answer

4k

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DMR / DSTAR / P25 Software Encode / Decode

digital-modes d-star digital-voice

Sep 19 '16 at 22:49 Skyler 440 7,232

1

vote

1

answer

183

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Remote base identification

united-states legal remote-control

Apr 16 '17 at 15:00 Kevin Reid AG6YO♦ 21.4k

1

vote

1

answer

103

views

Frequency Agile Duplexer

duplexer

May 30 '18 at 15:36 Glorfindel 139

1

4

votes

1

answer

910

views

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

united-states legal 33cm-band

Feb 4 '16 at 19:43 Community♦ 1

0

votes

1

answer

268

views

Motorola GTX 800 for ham band

33cm-band

Dec 30 '15 at 23:43 user3486184 1,289

1

vote

1

answer

105

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Transmitter won't transmit with antenna installed

rfi

Oct 29 '15 at 17:18 quintablet 79

1

vote

0

answers

294

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Activities for High School ham radio club [closed]

diy

Oct 3 '15 at 19:07 Skyler 440 7,232

2

votes

2

answers

388

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Which Digital voice mode?

digital-modes

Sep 28 '15 at 14:29 Phil Frost - W8II 44.6k

8

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3

answers

3k

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Baofeng low power mod

diy baofeng

May 22 '17 at 10:25 Dave 1

0

votes

1

answer

44

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Impedances inside transmitter?

impedance

Aug 24 '15 at 5:15 nmb 51

1

vote

3

answers

177

views

Using two radios for a faster data rate

united-states digital-modes

Jul 31 '15 at 22:56 Scott Earle♦ 4,078

5

votes

4

answers

2k

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Requirements for 9600 baud

digital-modes

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1

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2

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451

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Inverter noise on my signal

rfi

Oct 20 '15 at 4:47 Community♦ 1

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3

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1k

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Lightning Dissipators

lightning

Jul 22 '15 at 2:56 Keith Martineau 186

4

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1

answer

152

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Help with readings on schematic

diy

Jul 22 '15 at 4:01 Keith Martineau 186

2

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1

answer

93

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Properties of Ultraviolet transmissions

optical

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2

answers

3k

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What does the term 3 kHz deviation relate to in the FM world?

theory fm

Oct 29 '16 at 19:11 Kevin Reid AG6YO♦ 21.4k

3

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1

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907

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Mic ground vs ground

equipment-design microphone audio-interface

Jul 19 '17 at 9:22 Julian P 11

2

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1

answer

174

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Where to pull audio for packet on an alinco DR-600

transceiver aprs packet audio-interface alinco

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134 Questions

Method to generate PIM

Transferring old callsign to a club?

Legality of short “jingles” [duplicate]

Antenna Efficiency

Use noise figure and gain to calculate weakest signal radio can receive?

DMR Repeated Audio Packets

Pre-emphasis measurement

TX output power increase when fed through filter

Reciprocity for loopstick antennas?

Field Strength calculations with known antennas

What does the FCC do with confiscated equipment?

DMR / DSTAR / P25 Software Encode / Decode

Remote base identification

Frequency Agile Duplexer

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

Motorola GTX 800 for ham band

Transmitter won't transmit with antenna installed

Activities for High School ham radio club [closed]

Which Digital voice mode?

Baofeng low power mod

Impedances inside transmitter?

Using two radios for a faster data rate

Requirements for 9600 baud

Inverter noise on my signal

Lightning Dissipators

Help with readings on schematic

Properties of Ultraviolet transmissions

What does the term 3 kHz deviation relate to in the FM world?

Mic ground vs ground

Where to pull audio for packet on an alinco DR-600