3 band

851 links - and 5 categories

HyGain LJ-153BA
The HyGain LJ 153BA a monoband 3 element Yagi designed for the 15 m band ...

By Reeve Observatory - Votes: 1 | Rating: 4

Yagi Antenna for 23cm ATV reception
A home made 23 elements yagi antenna for the 23cm band made on alluminium boom ...

By PA4DAN

7 MHz Alumium Delta Loop
An inverted triangle Delta Loop Antenna for the 40 meter band made with aluminium pipes ...

By JA6RGB - Votes: 6 | Rating: 6.67
Full Wave Delta Loop for 7 MHz
An homebrew project of a full wave delta loop antenna for the 40 meters band ...

By YC0MVP - Votes: 1 | Rating: 8

A broadband contest antenna for 80m
The challenge with contest operation on 80m is finding an antenna that works well over ...

By Stu Phillips - Votes: 8 | Rating: 6.88

Practical HF Log Periodic Antennas
This QST article describes the electrical and mechanical design process for two LPs that cover ...

By K8CU - Votes: 1 | Rating: 5

Moxon Antenna for 2 meters
A moxon antenna for 2 meters band featuring 6 dBi and a F B of ...

By John E. Davis. - Votes: 3 | Rating: 8.67

5 Band Telescopic Vertical Antenna
5 Band 1 4 wave Telescopic Antenna The 20m to 10m antenna is simple and ...

By EA5AVL - Votes: 3 | Rating: 9.33
The $4 special antenna
A multiband wire antenna with a twinlead feedline that can be easily tuned in several ...

By W1GFH - Votes: 4 | Rating: 7.25

A Low Cost Multi Band
W3DZZ trapped multi-band antenna, exposed in this practical wireless article

By GM0ONX - Votes: 3 | Rating: 7
W3DZZ Multi-band Antenna 80-40-20-15-10m
A multiband antenna that can work from 80 to 10 meters in this illustrated docuemnt ...

By RSARS - Votes: 4 | Rating: 8.75
W3DZZ - a classic dipole heavily modified,
An easy to build multiband trapped dipole that can work well on short low bands ...

By OZ1CX - Votes: 9 | Rating: 7.56

Amateur Service Spectrum Requirements at 7 MHz
An information paper by the International Amateur Radio Union History of 40m allocation propagation properties ...

By IARU - Votes: 3 | Rating: 8
XML Bandplan
Gerolf Ziegenhain created a structured XML file with the bandplan information can be used by ...

By Gerolf Ziegenhain
S5 HF Band Plan
Amateur Radio bandplan in a large PDF A3 format valid for Serbia and Region 2 ...

By S56G - Votes: 8 | Rating: 6.63

Current PSK31 Band Activity Monitor
Current PSK31 Band Status Report for the South East United States

By Harold Bell - Votes: 1 | Rating: 1

Getting Started with the FM Satellites
If you can program split frequency memories in your dual band radio or your dual ...

By AMSAT - Votes: 1 | Rating: 10

Icom IC-r20 Reviews
eHam.net reviews of the Icom IC-R20 wideband receiver

By eHam

PL-259 vs Type N Connector on 430 MHz
A test and comparison of real attenuation of N type connectors and PL 259 connectors ...

By IZ2UUF - Votes: 2 | Rating: 7

The VK3YE Micro 40 DSB Transceiver
A hombrew QRP transceiver for 40 meter band with many pictures circuit and sound recording ...

By AA7EE - Votes: 1 | Rating: 10