User hjf - Amateur Radio Stack Exchange

hjf

Member for 3 years, 2 months
Last seen more than a month ago

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4

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29

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Notable Question

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Mar 20
Yearling

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Apr 6

16

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Curious

Sep 21, 2019
Critic

Mar 14, 2020
Commentator

Oct 9, 2019

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vhf

4

Score

3

Posts

9

Posts %

antenna-theory

1

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5

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15

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hf

1

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4

Posts

12

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antenna

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13

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39

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vertical-antenna

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dipole

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12

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All Questions Answers

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11

Is "low loss" cable required for HF?

Mar 11, 2020

8

Real world performance of magnetic loop antennas?

Apr 9, 2019

7

Antenna options for a 10x20m property with a large metal roof?

Apr 6, 2019

6

Multiband vertical antenna not working as expected

Jun 9, 2019

6

Need batteries for backpack operation

Apr 22, 2020

5

Is "coil loading" a type of impedance match?

Apr 14, 2020

5

Base vs center loading a vertical antenna

Sep 20, 2019

5

Only noise, no signals whatsoever on HF

Jun 1, 2019

4

Basic antenna matching theory?

Oct 9, 2019

4

Does a dipole require a 1.5:1 balun?

Oct 30, 2019

Top network posts

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31

Is it bad to have index space larger than data space?

12

Code example for FIR/IIR filters in VHDL?

12

Detecting IoT devices in web browser?

7

Is this a good layout for a 5A buck converter?

7

Why does this code break when -O2 or higher is enabled?