qrp power

72 links - and 1 categories

40 meter portable dipole for QRP operations - ZS6KMD
Schematic drawing and instructions for the construction of a simple portable dipole for use in ...

[ Hits: 266 | Votes: 0 | Rating: 0 ]

Indoor QRP HF Loop Antenna - DL4YHF
A home made magnetic loop for HF Bands This small and compact loop is designed ...

[ Hits: 324 | Votes: 1 | Rating: 10 ]

The Z Match Using a Toroidal Core Coil - VK5BR
Combined with Miniature Tuning Gang Capacitors a toroidal core inductor is a means to assemble ...

[ Hits: 609 | Votes: 0 | Rating: 0 ]
A QRP Transmatch ATU - DL1GSJ
A home made Antenna Tuner made with a simple inductor and a few spare parts ...

[ Hits: 205 | Votes: 0 | Rating: 0 ]

QRP Portable Station Winter Configuration - OH8STN
An article describing equipment needed to make portable operations evenin winter cold times The article ...

[ Hits: 414 | Votes: 1 | Rating: 8 ]

QRP - Low Power Operating ARRL - ARRL
QRP is a way of operating that involves using low power transmitters that are no ...

[ Hits: 73 | Votes: 1 | Rating: 8 ]

RadioSet-Go - Innovative QRP Radio Design - RadioSet-Go
Portable, outdoor, trail friendly, low power HAM radio transceivers and kits for sale

[ Hits: 557 | Votes: 2 | Rating: 10 ]

Midway Electronics - Midway Electronics
Midway Electronics supplies the area with electronic components wire cables amateur radio transceivers QRP kits ...

[ Hits: 216 | Votes: 2 | Rating: 3 ]

Station QRP - Jack
Station QRP is a free low power pioneer shortwave radio station on 6 925 kHz ...

[ Hits: 318 | Votes: 7 | Rating: 8.14 ]

QRP 20Watt Power Amplifier
20 Watt Power Amp for Softrock or for QRP transceivers by M0RZF

[ Hits: 1438 | Votes: 2 | Rating: 4.5 ]

A Compact 600W Broadband HF Power Amplifier - M0HZH
A 600W 1 8 MHz to 54 MHz power linear amplifier made using rugged MRF300 ...

[ Hits: 599 | Votes: 6 | Rating: 7.33 ]

DIY LiFePO4 Battery power for Amateur Radio portable operations - OH8STN
An interesting article about a homemade LiFePO4 battery pack for ham radio operations a 10Ah ...

[ Hits: 280 | Votes: 0 | Rating: 0 ]
Homemade LiFePO4 battery power for Amateur Radio - oh8stn
Using portable battery power is always a challange when operatin amateur radio in sota oprations ...

[ Hits: 254 | Votes: 0 | Rating: 0 ]

Compact GO-BOX with a Raspberry Pi4, Elecraft KX2 and Kenwood TH-D74 - DL1GKK
A very compact and multifunctional digital amateur radio station for the radio operation at home ...

[ Hits: 324 | Votes: 2 | Rating: 9.5 ]

A simple QRP Power Meter Project - Hans Summers
A really simple project to make a power meter measuring RF output powers from a ...

[ Hits: 465 | Votes: 0 | Rating: 0 ]
The definitive guide to RF Power measurement - QRP Labs
RF Power measurement using a DVM RF Power measurement using an RF detector RF Power ...

[ Hits: 138 | Votes: 0 | Rating: 0 ]

The Micro20 III Pocket Size SSB RTX for 20m - DK7IH
DK7IH QRP transceiver for 14 MHz This small and compact home made transceiver with a ...

[ Hits: 253 | Votes: 3 | Rating: 10 ]
136 kHz QRP Transmitter - GW4ALG
The Marathon is a low power transmitter for 136 kHz

[ Hits: 188 | Votes: 1 | Rating: 6 ]
Gimme Five - QRP SSB Transceiver - DK7IH
Gimme Five reloaded a compact 5 band QRP SSB transceiver in SMD technology This unit ...

[ Hits: 287 | Votes: 1 | Rating: 10 ]

QRP 20m Transmitter - Electronics DIY
The 1 watt 20 meter QRP transmitter with VXO This is a nice QRP transmitter ...

[ Hits: 151 | Votes: 0 | Rating: 0 ]