small hf

49 links - and 1 categories

Small Transmitting Loop Project - KK5JY
Article about small magnetic loop antennas with notes on realization of magnetic loops for several ...

[ Hits: 1080 | Votes: 3 | Rating: 10 ]
40m Small Loop Antenna - hamradio.me
A well documented article on a small magnetic loop antenna for the 40 meters band ...

[ Hits: 2439 | Votes: 7 | Rating: 5.14 ]

M0PZT CobWeb Antenna Project - Charlie M0PZT
A 5 band 20m 10m HF antenna Just 7ft square and great for a small ...

[ Hits: 3402 | Votes: 16 | Rating: 7.38 ]

RX Loop Antenna for 80 and 160 Meters - G1EXG
Four or Five turn one meter loop antenna for 80 and 160 meter band This ...

[ Hits: 248 | Votes: 1 | Rating: 1 ]

Mag Loops for HF
Small antennas by KH6HAK including 6 meter magneti loop antenna made with copper tubes ...

[ Hits: 705 | Votes: 1 | Rating: 1 ]
A Small Loop for 20 and 15 meter band - VK5BR
A Small Transmitting Loop Antenna for 14MHz and 21MHz an antenna you might consider if ...

[ Hits: 421 | 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: 323 | Votes: 1 | Rating: 10 ]
Magnetic Loop HF antenna - G3XBM
An homebrew HF Magnetic loop made with 2m length of 6mm diameter copper pipe formed ...

[ Hits: 131 | Votes: 0 | Rating: 0 ]
Magnetic Loop Antenna for 2 meters - IZ0HCC
A small easy to build copper tube magnetic loop antenna for the 2 meters band ...

[ Hits: 276 | Votes: 3 | Rating: 9.33 ]

Small Loop Antenna Array for HF Reception - KK5JY
Receive only loop antennas have some nice response characteristics that make them ideal when used ...

[ Hits: 933 | Votes: 1 | Rating: 9 ]

LA1IC Coax-Fed slooping longwire
Simple inexpensive and easy to erect this antenna provides directivity low angle radiation and a ...

[ Hits: 3921 | Votes: 3 | Rating: 7 ]

HF/VHF Portable Mini Tuner
A small portable antenna tuner for HF and VHF bands by ON6MU

[ Hits: 2454 | Votes: 3 | Rating: 5.67 ]
QRP Antenna Tuner project - WB0RIO
This is a project aboout compact and portable a QRP antenna tuner for use in ...

[ Hits: 284 | Votes: 0 | Rating: 0 ]

VHF UHF Coaxial Dipole Antenna - W6NBC
A base station antenna you can easily build for 146 220 or 440 MHz with ...

[ Hits: 2934 | Votes: 15 | Rating: 5.55 ]

Rybakov 806 Multiband Antenna - IV3SBE
Multiband no trap no gap antenna This Antenna is a small wonder easy to build ...

[ Hits: 2477 | Votes: 2 | Rating: 6 ]

SPE Electronics - SPE
Makers of the worlds smallest automatic solid state HF amplifier Expert 1K FA Expert 2K ...

[ Hits: 362 | Votes: 0 | Rating: 0 ]

HFRadio.us
HFRadio US is a woman owned small business that specializes in products for the HF ...

[ Hits: 806 | Votes: 3 | Rating: 6.67 ]

PIC-Keyer
This project describes the construction of a real CW QRP keyer with a small microcontrolle ...

[ Hits: 713 | Votes: 0 | Rating: 0 ]

mcHF QRP transceiver - M0NKA
Small and inexpensive homebrew HF radio 5W Output CW SSB AM FM DSP Speech Processor ...

[ Hits: 1491 | Votes: 6 | Rating: 5 ]

UHF Radio Chat with your Raspberry Pi - MagPi
Send and receive wireless messages adding a small 433MHz radio to your Raspberry Pi without ...

[ Hits: 207 | Votes: 0 | Rating: 0 ]