Ham Radio 101: What is WSPR? (onallbands.com) | HN Screenshots

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Screenshot of onallbands.com: Ham Radio 101: What is WSPR?

First screen, captured 1 year ago.

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Screenshot of beckystern.com: My Experience Getting Licensed in Ham Radio (2020)

My Experience Getting Licensed in Ham Radio (2020)(beckystern.com)

73 points by nativeit 2 years ago | 34 comments

Screenshot of arrl.org: 2025 ARRL Field Day

2025 ARRL Field Day (arrl.org)

124 points by rookderby 1 year ago | 35 comments

Screenshot of lcamtuf.substack.com: Radios, how do they work? (2024)

Radios, how do they work? (2024)(lcamtuf.substack.com)

201 points by aqrashik 1 year ago | 56 comments

Screenshot of lcamtuf.substack.com: Radios, how do they work?

Radios, how do they work?(lcamtuf.substack.com)

613 points by todsacerdoti 2 years ago | 101 comments

A blog post by lcamtuf giving a brief introduction to antennas, superheterodyne receivers, and signal modulation schemes for hobbyists.

radio antennas superheterodyne signal-modulation

Screenshot of harmanhowtolisten.blogspot.com: Harman How to Listen (2011)

Harman How to Listen (2011)(harmanhowtolisten.blogspot.com)

28 points by Tomte 3 years ago | 15 comments

Screenshot of radioreference.com: RadioReference Complete Frequency Database

RadioReference Complete Frequency Database (radioreference.com)

20 points by noworld 3 years ago | 1 comments