calcu

327 links - and 3 categories

Cross-Yagi 10el Antenna for 70cm - UR3QQJ
10 Elements Cross Yagi Antenna for 433 MHz The base of the 10el antenna is ...

[ Hits: 177 | Votes: 6 | Rating: 8.83 ]

Online Yagi Antenna Calculator - WireAntennas.co.uk
HF Beam Calculator for Amateur Radio and CB Communications

[ Hits: 564 | Votes: 16 | Rating: 5.5 ]
The Magloop Antenna Calculator - VK3CPU
The Magloop Antenna Calculator was developed to predict the characteritics of a small loop aka ...

[ Hits: 299 | Votes: 5 | Rating: 8.2 ]
Loaded Quarter Wave Antenna Inductance Calculator - M0UKD
Here is a formula and calculator for creating a loaded shortened quarter wave vertical or ...

[ Hits: 163 | Votes: 0 | Rating: 0 ]
Slim Jim Antenna Calculator by M0NWK - M0NWK
Easy to use online Slim Jim antenna calculator Input your frequency to automatically calculate the ...

[ Hits: 189 | Votes: 4 | Rating: 8.5 ]
Coil-Shortened Vertical Antenna Calculator - 66pacific
You can shorten a vertical antenna by using a loading coil This online calculator tells ...

[ Hits: 314 | Votes: 2 | Rating: 5.5 ]
3 Element Yagi Calculator - CSG
This calculator is designed to give the critical information of a particular beam antenna in ...

[ Hits: 439 | Votes: 5 | Rating: 5.6 ]

How to Tune Dipole Antennas - IW5EDI
This is a standard calculation method that can help you while tuning dipole antennas by ...

[ Hits: 336 | Votes: 5 | Rating: 8.6 ]

Short Multiband Dipole Array - K7MEM
A multiband shortened fan dipole This page offers and online calculator that can be really ...

[ Hits: 229 | Votes: 0 | Rating: 0 ]

Maidenhead square Calculator - basictables
You can use this tool to calculate the maidenhead square by entering the longitude and ...

[ Hits: 146 | Votes: 1 | Rating: 8 ]

Recognition of CW signs at different listening levels and frequencies - PubMed
The recognition of telegraphy masked by noise at 40 and 80 signs min telegraphy speed ...

[ Hits: 81 | Votes: 1 | Rating: 7 ]

Calculation of the Maximum Usable Frequency - IEEE
This paper presents the method of calculating the maximum usable frequency MUF and field strength ...

[ Hits: 244 | Votes: 2 | Rating: 5.5 ]

HF communication prediction tools - BOM
Online HF Communication prediction system provided by the Australian Governament Buerau of Metereology allow to ...

[ Hits: 169 | Votes: 0 | Rating: 0 ]

AirScout - DL2ALF
Software for Aircraft Scatter Prediction Extend your capabilities on VHF UHF SHF bands even when ...

[ Hits: 299 | Votes: 2 | Rating: 5.5 ]

Amidon ferrite toroids calculator - coil32
Select the toroid by material type and dimension of the toroid the desired inductance and ...

[ Hits: 394 | Votes: 3 | Rating: 6 ]

How to calculate Bearing and great-circle distance between two points - Chris Veness
Calculate distance bearing and more between Latitude Longitude points This page presents a variety of ...

[ Hits: 198 | Votes: 3 | Rating: 3.33 ]

Online dBm to watts conversion - rapidtables
dBm to watts conversion calculator and explaination on how to convert dBm to watts including ...

[ Hits: 131 | Votes: 4 | Rating: 4.5 ]
mW to dBm Calculator - rapidtables
Online calculator that will convert power entered in milliwatts to dBm Includes a quick mW ...

[ Hits: 82 | Votes: 0 | Rating: 0 ]
RF Impedance Matching Calculator - Analog Devices
Calculates the network to match a line to a specific complex load This online tool ...

[ Hits: 196 | Votes: 1 | Rating: 10 ]
Online Toroid Multi Calculator - toroids.info
This website provide online calculator for several values about a large variety of toroids Freq ...

[ Hits: 214 | Votes: 3 | Rating: 5 ]