transmi

568 links - and 3 categories

HF Copper Loop for 20 and 15 meters
A Small Transmitting Loop Antenna for 14MHz and 21MHz This is an antenna you might ...

[ Hits: 7745 | Votes: 1 | Rating: 5 ]

Feeding an End-Fed Antenna
End Fed antennas are NOT balanced systems but neither are verticals ground planes discones windoms ...

[ Hits: 21459 | Votes: 22 | Rating: 7.33 ]

Where Does the Power Go - W5DXP
An Energy Analysis at an Impedance Discontinuity in an RF Transmission Line

[ Hits: 743 | Votes: 3 | Rating: 10 ]

Putting a Balun and a Tuner Together
Two wire transmission line as a three terminal Device The W2DU and W7EL models of ...

[ Hits: 3974 | Votes: 5 | Rating: 6.2 ]
The EZ-Tuner
The EZ Tuner is a homebrew automatic legal limit antenna tuner that covers all amateur ...

[ Hits: 5569 | Votes: 1 | Rating: 9 ]

Rebuilding the Collins 516F-2 Power Supply
The Collins 516F 2 is a heavy duty power supply for the KWM 2 2A ...

[ Hits: 1449 | Votes: 5 | Rating: 6.8 ]

WD2XGJ Experimental Station
Experimental Longwave Transmissions from Tower Hill wayland Massachusetts Operator Name Warren Ham Call K2ORS Frequency ...

[ Hits: 595 | Votes: 0 | Rating: 0 ]

Western Amateur Radio Association
The Western Amateur Radio Association founded in 1978 is a Ham radio club based in ...

[ Hits: 338 | Votes: 0 | Rating: 0 ]

SMARTS
The Southwest Metro Amateur Radio Transmitting Society Inc is a non profit club dedicated to ...

[ Hits: 555 | Votes: 2 | Rating: 5 ]

W3YY FSK CW PC interface
A FSK CW PC interface that will allow a PC to key your transmitter producing ...

[ Hits: 815 | Votes: 2 | Rating: 8 ]

WB3ANQ Web Site
Operational mode QRPp QRSS Running as an MEPT Manned Experimental Propagation Transmitter

[ Hits: 617 | Votes: 5 | Rating: 7.6 ]

Mod to allow separate RX and TX Antennas
This modification will allow the use of separate receive and transmit antennas on the Kenwood ...

[ Hits: 1212 | Votes: 2 | Rating: 5.5 ]

PlanePlotter - PlanePlotter
PlanePlotter is a windows decoder of live digital position reports from aircraft and plots them ...

[ Hits: 12815 | Votes: 10 | Rating: 6.13 ]

TLDetails
Transmission Line Details This utility program shows the impedance and SWR at both ends of ...

[ Hits: 1206 | Votes: 4 | Rating: 9.25 ]

DTMF decoder
A very easy to use program to decode DTMF dial tones found on telephone lines ...

[ Hits: 7951 | Votes: 14 | Rating: 4.79 ]

Coax cable data
Characteristics of commonly used transmission lines

[ Hits: 3591 | Votes: 9 | Rating: 6.33 ]

Opto Electronics
The branch of electronics dealing with devices that generate transform transmit or sense optical infrared ...

[ Hits: 301 | Votes: 0 | Rating: 0 ]

The NVARC Ugly Filter Project
Project to build sets of band pass transmitting filters for reducing the interference between HF ...

[ Hits: 1036 | Votes: 4 | Rating: 9.5 ]
Band-Pass Filters for HF Transceivers
Do your multiple-transmitter field day or contest efforts suffer from intrastation interference ?

[ Hits: 4350 | Votes: 3 | Rating: 6.33 ]
K2TR Coax Stub Filters
Multi transmitter filters

[ Hits: 3253 | Votes: 7 | Rating: 6.43 ]