mor gain

27 links - and 1 categories

Stacking broadside collinear - One popular rumor or thought is that antenna gain doubles every time we double the number of elements
[ Hits: 2198 | Votes: 2 | Rating: 6 ]
7dB VHF Collinear Antenna - This project is about a cheap way of building a colinear antenna for VHF 145MHz, and having about 10dB more gain than that little 1/4-wave magmount
[ Hits: 4756 | Votes: 15 | Rating: 6.41 ]

Ribbon Dipole - Ideal antenna for QRP work, as it has more gain over dipole.
[ Hits: 1684 | Votes: 0 | Rating: 0 ]

Cavity antennas - Cavity antennas are weatherproof antennas for UHF and microwave frequencies. Require more metal for the same decibels of antenna gain but a cavity antenna is relatively easy to weatherproof.
[ Hits: 305 | Votes: 2 | Rating: 5.5 ]

Morgain Antenna for 40/80 - Simple and cheap antenna for 40/80 meter band in Italian
[ Hits: 11247 | Votes: 36 | Rating: 6.3 ]
Morgain 80-160 ^updated - A dual band antenna designed to work on low bands and in this article on 80 and 160 meters band. Total lenght of this folded dipole is 37,60 meters. Includes some details for fine tuning on 160 meters. Article in italia
[ Hits: 2191 | Votes: 13 | Rating: 6.84 ]
Morgain 40-80 by IM0JZJ - This folded dipole, can be even built for 10 and 20 meters band, and can also give good results on 15 meters, with the sole lenght of just 20 meter of total lenght. Originally born to work on 40 meters, can be adapted for any band.
[ Hits: 1716 | Votes: 7 | Rating: 6.71 ]
Morgain Antenna, the old lady - An introduction to history of Morgain Antenna, since the early origins in Virginia, to the current home made projects and design available on the net. Article in Italian
[ Hits: 1469 | Votes: 6 | Rating: 7.33 ]
Morgain Antenna by DL6GD - A schematic antenna for a 40-80 Morgain dipole antenna with diagram and pictures, article partially in german
[ Hits: 1489 | Votes: 6 | Rating: 6.5 ]

Measuring 2.4 GHz Helix Antennas - It is not very difficult to design and make a helix antenna for a specific frequency and gain. It is more difficult for the serious experimenter to make precise measurements of the finished antenna.
[ Hits: 748 | Votes: 5 | Rating: 9.2 ]

Antenna Gain on Trial - Most people think it's a good thing to have and the more the better. However, this is not always true - and the amount of gain is often not what it appears to be. Assuming higher gain is what you need, how do you determine what will give the best performance?
[ Hits: 972 | Votes: 2 | Rating: 5.5 ]

Morgain antenna by I1CRA - A dual band wire antenna project in Italian
[ Hits: 1699 | Votes: 3 | Rating: 8.33 ]

Max-Gain Systems, Inc. - Fiberglass for the antenna builder, Antenna Mart quads, Bandmaster quads, transmitting components, vacuum capacitors and relays, tower accessories, gin poles, remote RF coax switches, rotating side mounts, quad spreaders, quad parts, bristol wrenches, doorknob capacitors, transmitting electron tubes, and much more!
[ Hits: 7428 | Votes: 9 | Rating: 6.72 ]

Hittite Microwave Corporation - Amplifiers, filters, attenuators, mixers, PLL, switches and frequency dividers, signal generators, power detectors, transimpedance amplifiers, variable gain amplifiers and more
[ Hits: 555 | Votes: 0 | Rating: 0 ]

So you want to learn morse code - Forget Frustration: Gain Valuable Morse Skills And Increase Your Amateur-Radio Pleasure by N1IRZ
[ Hits: 781 | Votes: 5 | Rating: 6.8 ]

PstRotator - PstRotator handles just about every controllable rotator in common use: Prosistel, Green Heron, HyGain, RC1 MDS, Rotor-EZ Idiom Press, Yaesu Az and many more PstRotator includes automatic tracking for satellite or EME communications, using programs like WSJT, VQLog, TACLog, Z-Track, GJTracker, EME System, Trak_SM, WXtrack, WinOrbit, Orbitron, Nova for Windows, Sat_Explorer, SatPC32, Win-Test. PstRotator supports remote control over TCP/IP.
[ Hits: 4013 | Votes: 33 | Rating: 8.4 ]

NuMorse - NuMorse 2.20.0.0 for Win 7/Win 8/XP/Vista/Win 10 A complete rewrite of the original NuMorse used by thousands of radio amateurs to gain and upgrade their licenses. NuMorse offers an intermediate feature set that is somewhere between the lean and mean NuCode program and the vast array of features supported by NuMorse Professional. But NuMorse is no cut-down program. It has several unique features not found in other Nu-Ware products as well as a compact and intuitive set of controls that you will be able to learn quickly.Product is no more developed and out of support.
[ Hits: 4720 | Votes: 7 | Rating: 7.57 ]

Rogerbirds HR 2510 mods - Rogerbird's Radio Modification Information, HR2510 or Lincoln Frequency Conversion Instructions, Mic Gain Modification, and more
[ Hits: 7773 | Votes: 57 | Rating: 8.31 ]

IK4AUY Sergio - Advanced QRP Low Cost Mosfets HF Linear Amplifier with schematics, IMD, gain data and more. Six articles about amateur radio.
[ Hits: 3633 | Votes: 27 | Rating: 8.1 ]

144 MHz preamplifier with BF981 - Design of a preamplifier for 144 MHz with 1 dB NF and 23 dB gain using BF981. This amplifier is using a low cost silicon MOSFET (BF981 from Philips) to give more than 20 dB gain with around 1 dB noise figure on 2 meter.
[ Hits: 17963 | Votes: 28 | Rating: 5.82 ]