NP4H Mission Control Blog
Articles, operating guides, DX tips and practical amateur radio knowledge from NP4H Mission Control.
Featured Article
What Does 73 Mean?
The story behind the most famous closing in amateur radio.
Read article →How To Call CQ Properly
A simple guide for making clean and confident calls on the air.
Read article →Understanding Grayline Propagation
Why sunrise and sunset can create powerful DX opportunities.
Read article →Best HF Bands For DX
When to use 10m, 15m, 20m, 40m and 80m.
Read article →POTA For Beginners
A practical introduction to Parks On The Air.
Read article →What Does QRZ Mean?
A quick explanation of one of the most used Q-codes.
Read article →Understanding Signal Reports
Learn what 59, 57 and 599 really mean.
Read article →HF Band Basics
A beginner guide to 10m, 15m, 20m, 40m and 80m.
Read article →Simple Dipole Antenna Guide
How to calculate and understand a basic dipole.
Read article →What Is An EFHW Antenna?
Why end-fed half-wave antennas are popular for HF.
Read article →FT8 Basics
A simple introduction to weak-signal digital contacts.
Read article →Repeater Basics
Frequency, offset, PL tones and repeater etiquette.
Read article →POTA Activation Checklist
What to bring and check before activating a park.
Read article →Radio Etiquette
Simple operating habits that make better QSOs.
Read article →Building Your First Station
Radio, antenna, coax, power and practical first steps.
Read article →