User Kevin Reid AG6YO

5

22

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3

answers

496

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

views

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

585

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♦ 21.3k

2

13

votes

2

answers

687

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

12

votes

3

answers

538

views

What are the relative bandwidths of the amateur bands?

united-states hf bandwidth

May 3 '16 at 6:25 Keith Martineau 31

11

votes

3

answers

390

views

Do I need to actually lock up my station?

united-states legal security

Sep 20 '17 at 14:18 Community♦ 1

1

10

votes

5

answers

17k

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 6,766

10

votes

1

answer

802

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♦ 21.3k

1

9

votes

4

answers

481

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♦ 21.3k

2

7

votes

7

answers

12k

views

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♦ 6,851

7

votes

3

answers

1k

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 43.9k

1

7

votes

3

answers

1k

views

"Coaxial capacitors in line” in E4E04?

united-states license rfi filter

Jan 2 '14 at 3:40 Phil Frost - W8II 43.9k

1

7

votes

1

answer

130

views

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

software

Nov 13 '13 at 12:37 Adam Davis 11.7k

6

votes

1

answer

5k

views

Using standard headphones with the Yaesu FT-60?

ht equipment-design yaesu equipment audio-interface

Nov 10 '16 at 16:35 Kevin Reid AG6YO♦ 21.3k

6

votes

3

answers

318

views

What is this large, flat microwave coaxial connector?

connectors microwave

Apr 11 '16 at 13:52 Community♦ 1

6

votes

1

answer

228

views

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

hf propagation noise physics

Sep 2 '15 at 19:24 PearsonArtPhoto 5,748

1

5

votes

2

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389

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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♦ 21.3k

3

votes

1

answer

196

views

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

910

views

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♦ 21.3k

2

votes

1

answer

375

views

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

mobile kenwood installation

Sep 14 '17 at 14:09 Kevin Reid AG6YO♦ 21.3k

2

votes

1

answer

403

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

1

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♦ 21.3k

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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 (US) rules about unlicensed low-power transmissions?

What are the relative bandwidths of the amateur bands?

Do I need to actually lock up my station?

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

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?

"Coaxial capacitors in line” in E4E04?

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?

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?