User Kevin Reid AG6YO

5

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answers

503

views

What is the body of knowledge the U.S. written exams test?

Nov 20 '19 at 20:48 CL40 143

5

19

votes

2

answers

9k

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How to detect common-mode currents or “RF in the shack”?

rfi grounding antenna-construction equipment-design testing

Jul 30 at 2:20 De Bohannan KC5ULU 51

1

14

votes

4

answers

591

views

Are amateur radio call signs unique among all radio call signs?

united-states legal callsign

Jul 22 '15 at 0:59 Kevin Reid AG6YO♦ 21.4k

1

12

votes

3

answers

554

views

What are the relative bandwidths of the amateur bands?

united-states hf bandwidth

May 3 '16 at 6:25 Keith Martineau 31

2

12

votes

2

answers

696

views

What are the (US) rules about unlicensed low-power transmissions?

united-states legal rf-power

Dec 12 '13 at 2:25 Community♦ 1

1

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votes

5

answers

18k

views

What's the difference between saying “CQ” or “QRZ” in a contest?

procedure contest jargon phone etiquette

Nov 28 '18 at 21:19 rclocher3 7,041

10

votes

3

answers

393

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Do I need to actually lock up my station?

united-states legal security

Sep 20 '17 at 14:18 Community♦ 1

10

votes

1

answer

813

views

What does a lightning bolt symbol next to an antenna connector mean?

transceiver jargon antenna-system yaesu equipment

Oct 29 '16 at 18:24 Kevin Reid AG6YO♦ 21.4k

1

9

votes

4

answers

486

views

Is there a convention for SSB frequency selection?

procedure ssb

Jul 12 '15 at 23:06 Martin Ewing AA6E 739

8

votes

2

answers

1k

views

How to keep a disconnected coaxial connector weatherproof?

coaxial-cable weather safety equipment-protection lightning

Dec 15 '15 at 23:53 Kevin Reid AG6YO♦ 21.4k

2

7

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7

answers

12k

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When and why does the size of a ground plane or radials matter?

antenna-theory mobile vertical-antenna radial counterpoise

Nov 26 at 20:13 Mike Waters♦ 7,039

7

votes

3

answers

2k

views

What is the actual loss in a feed line with high SWR?

rf-power impedance feed-line antenna-tuner

Mar 15 '19 at 17:53 Phil Frost - W8II 44.7k

1

7

votes

1

answer

130

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Is there a standard data format for station/channel/band information?

software

Nov 13 '13 at 12:37 Adam Davis 11.6k

6

votes

1

answer

5k

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Using standard headphones with the Yaesu FT-60?

ht equipment-design yaesu equipment audio-interface

Nov 10 '16 at 16:35 Kevin Reid AG6YO♦ 21.4k

6

votes

3

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320

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What is this large, flat microwave coaxial connector?

connectors microwave

Apr 11 '16 at 13:52 Community♦ 1

1

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votes

3

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1k

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"Coaxial capacitors in line” in E4E04?

united-states license rfi filter

Jan 2 '14 at 3:40 Phil Frost - W8II 44.7k

5

votes

1

answer

228

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Does a low amount of atmospheric noise reliably indicate a lack of propagation?

hf propagation noise physics

Sep 2 '15 at 19:24 PearsonArtPhoto 5,738

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5

votes

2

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396

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Will measuring SWR through a feed line mislead me?

impedance

Jul 22 '15 at 3:45 Community♦ 1

3

votes

5

answers

2k

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How do I separate dovetailed PowerPole housings?

connectors dc-power

Oct 29 '16 at 17:49 Kevin Reid AG6YO♦ 21.4k

3

votes

1

answer

200

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Would a switched RF attenuator be (a)symmetric?

equipment-design rf-power testing electronics

Sep 25 '14 at 14:25 mtrberzi 842

3

votes

1

answer

938

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How do I select a programmed memory scan on the Yaesu FT-897D?

transceiver yaesu equipment-operation

Feb 16 '14 at 3:06 Kevin Reid AG6YO♦ 21.4k

2

votes

1

answer

381

views

What size is the Kenwood TM-D710 panel mounting bracket?

mobile kenwood installation

Sep 14 '17 at 14:09 Kevin Reid AG6YO♦ 21.4k

2

votes

1

answer

405

views

What does the “USER” programmable key function do on the Yaesu FT-897D?

transceiver yaesu equipment-operation

Mar 26 '14 at 11:33 KC8SMI 91

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vote

1

answer

1k

views

How many independent power settings does the Yaesu FT-897/857 have?

yaesu equipment-operation

Jul 27 '15 at 14:23 Kevin Reid AG6YO♦ 21.4k

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24 Questions

What is the body of knowledge the U.S. written exams test?

How to detect common-mode currents or “RF in the shack”?

Are amateur radio call signs unique among all radio call signs?

What are the relative bandwidths of the amateur bands?

What are the (US) rules about unlicensed low-power transmissions?

What's the difference between saying “CQ” or “QRZ” in a contest?

Do I need to actually lock up my station?

What does a lightning bolt symbol next to an antenna connector mean?

Is there a convention for SSB frequency selection?

How to keep a disconnected coaxial connector weatherproof?

When and why does the size of a ground plane or radials matter?

What is the actual loss in a feed line with high SWR?

Is there a standard data format for station/channel/band information?

Using standard headphones with the Yaesu FT-60?

What is this large, flat microwave coaxial connector?

"Coaxial capacitors in line” in E4E04?

Does a low amount of atmospheric noise reliably indicate a lack of propagation?

Will measuring SWR through a feed line mislead me?

How do I separate dovetailed PowerPole housings?

Would a switched RF attenuator be (a)symmetric?

How do I select a programmed memory scan on the Yaesu FT-897D?

What size is the Kenwood TM-D710 panel mounting bracket?

What does the “USER” programmable key function do on the Yaesu FT-897D?

How many independent power settings does the Yaesu FT-897/857 have?