variable

47 links

The Benchmark Beverage
The purpose of this page is to examine the performance of a typical Beverage when ...

[ Hits: 1468 | Votes: 0 | Rating: 0 ]

Comparator-based RF switch
This is a concept paper not a constuction article There are too many variables to ...

[ Hits: 783 | Votes: 1 | Rating: 5 ]

Cheap antenna to make from 160m - 6m - G0FTD ^pop
The antenna is nothing more than a simple 2 4 metre square loop drawing pinned ...

[ Hits: 46520 | Votes: 28 | Rating: 7.61 ]

Soft copper Tube Loops
Air conditioning soft copper tubes are perfect for loop construction If you want to try ...

[ Hits: 822 | Votes: 0 | Rating: 0 ]

An automatically tuned 7-30MHz mobile antenna
This is a base loaded vertical antenna that mounts on the car s roof The ...

[ Hits: 4050 | Votes: 2 | Rating: 1 ]

Oren Elliott Products - Variable capacitors
The largest domestic manufacturer ofair-dielectric variable capacitors located in edgerton, ohio.

[ Hits: 791 | Votes: 0 | Rating: 0 ]

DDS-60 Kit
A 1 60 MHz coverage VFO with built in amplifier and variable output level from ...

[ Hits: 2433 | Votes: 5 | Rating: 10 ]

Omnicor - Vacuum Capacitors - Cathy Bianchi
Omnicor supplies Meivac vacuum fixed and variable vacuum capacitors for RF transmitters.

[ Hits: 532 | Votes: 1 | Rating: 10 ]

MobileLog Amateur Radio Mobile Logging - Steve Antoine
The MobileLog program is a specialty logging program designed for mobile amateur radio operators It ...

[ Hits: 1349 | Votes: 3 | Rating: 4.33 ]

EhoCW - Pascal Amesland
CW Keyer software by F8EHO keyer and decoder functions with interfaces with emitter Receiver memories ...

[ Hits: 4520 | Votes: 8 | Rating: 8.25 ]

WSCGen
Signal generator using the PC soundcard to output continuous tone CW SSTV AO 40 telemetry ...

[ Hits: 4559 | Votes: 6 | Rating: 5.67 ]

WD6CNF Voice keyer - WD6CNF
Audio voice keyer Microphone input speaker output Live microphone enable Record play audio from twelve ...

[ Hits: 7488 | Votes: 8 | Rating: 3.62 ]

1.5 to 30 Mhz RF Amplifier - Gerry King ^pop
This high range amplifier is very small SB200 size Vacuum variable input and output caps ...

[ Hits: 53866 | Votes: 43 | Rating: 3.82 ]

Audio spectrum analyzer - WD6CNF ^pop
Analyzes audio from 10 Hz to 20 kHz input from microphone or wave file Variable ...

[ Hits: 30300 | Votes: 54 | Rating: 3.82 ]

Variable bandwidth cw filter
As the sunspots return and DX propagation conditions to improve the age old problem with ...

[ Hits: 1151 | Votes: 3 | Rating: 4.33 ]
Homebrew a CW Filter
An home brewed morse code CW filter with a central frequency of 800hz and a ...

[ Hits: 1770 | Votes: 2 | Rating: 2.5 ]

A Power Supply on the Cheap
Need a variable power supply that is short circuit protected and over voltage protected Here ...

[ Hits: 2586 | Votes: 0 | Rating: 0 ]
Variable regulated power supply
1.2-30V 1.5A variable regulated power supply

[ Hits: 2575 | Votes: 3 | Rating: 5 ]
Multi-functional Power Supplies
Two types of multi functional Home brew 6 8Amps 20 Ampere variable power supplies by ...

[ Hits: 1765 | Votes: 3 | Rating: 8.67 ]

Rig to Soundcard Interface by M0UKD
Practival project that contains two isolation transformers one for AF from the tranciever to the ...

[ Hits: 769 | Votes: 1 | Rating: 2 ]