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QRP – transmitting at reduced power while trying to maximize range and efficiency.

Before Grabbing the Mic: How to Check Band Conditions before going Portable

Before Grabbing the Mic: How to Check Band Conditions before going Portable

by | 6 Nov 25 | , ,

Are you planning a portable radio adventure (POTA, SOTA, BOTA, etc.)? More than once I’ve ventured out, spent a few minutes setting up (or much longer when it’s been a new antenna configuration), then spun the dial in eagerness only to hear: hsssssssss! No contacts. Nothing 🥲 Regardless of going QRP (low-power operation ≤ 5-10…
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HB-1B 4-band QRP CW transceiver (YouKits)

HB-1B 4-band QRP CW transceiver (YouKits)

by | 24 Jun 24 | , ,

First impressions of the YouKits HB-1B. Small and compact 152x85x35cm. Nice, clear blue digital display. Internal Keyer (adjustable speed). Auto CQ calling. 30 Memories. Tune Function. Adjustable tuning rates. RIT Control. Attenuator for strong signals. Internal 12V Lithium Ion Power (Optional). Charging Facility (Optional). I really liked the look and sound of this radio as…
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What is QRP?

What is QRP?

by | 21 Jun 24 |

QRP is the term referring to low-power amateur radio operations, typically using a transmission power of 5W or less. QRP comes from the Q-codes used in Morse code communication, meaning “reduced power”. The reasons for operating a low-or-reduced-power transmitter may be born out of space constraints at home or perhaps a need to lighten the…
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QRP – Much More from a Lot Less

QRP – Much More from a Lot Less

by | 21 Jun 24 |

QRP Introduction. In amateur radio, QRP operation refers to transmitting at reduced power while attempting to maximise one’s effective range. QRP operation is a specialised pursuit within the hobby that was first popularised in the early 1920s. QRP operators limit their transmitted RF output power to 5 W or less, regardless of mode (some call…
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