Search Results for "power"825 links - and 21 categories
Antennas : 160M
- Vertical antenna for 160 meter
- This high antenna require a large ground composed by 40 radials. It's not very handy expecially in windy situations but is very powerfull in pile-ups. In italian
[ Hits: 3849 | Votes: 1 | Rating: 10.00 ]
- DCTL Portable Antenna
- A Low -Power, Distributed Capacitance Twisted Loop , indoor portable HF antenna by Monty Northrup, N5ESE
[ Hits: 1882 | Votes: 2 | Rating: 10.00 ]
- Stacking Yagis
- Stacking principles, with homebrew coax- and power-splitters by DK7ZB
[ Hits: 604 | Votes: 1 | Rating: 2.00 ]
- RF Amplifiers
- Solid State and TWT Amplifiers From 1 MHz to 40 GHz with Power Levels from .1 mil Watt to 2.5 Kw
[ Hits: 6170 | Votes: 2 | Rating: 8.50 ]
- HA1YA Mechanics & Electronics Inc.
- Specializes in manufacture of middle and high power RF decks and high quality linear amplifiers with metall ceramic tubes for HF, 6m, 2m and 70 cm bands. Transverters, power supplies and control units
[ Hits: 4741 | Votes: 13 | Rating: 7.54 ]
- Discovery Power Amplifiers
- The Discovery series of amplifiers are designed and built in the UK by Linear Amp UK Ltd, one of the world’s leading amplifier manufacturers, specializing in high power RF tube amplifiers.
The amplifiers use large GS31 or GS35 ceramic triode tubes. Band coverage 6m, 2m and 70 cms
[ Hits: 2637 | Votes: 1 | Rating: 7.00 ]
- RF HAMDESIGN
- An engineering oriented organization specializing in the design and manufacture of high performance parabolic antennas, 3dB high power RF couplers, Antenna power splitters, directional RF couplers and more items for RF transmission from HF through Microwave frequencies.
[ Hits: 1339 | Votes: 4 | Rating: 9.00 ]
- Amidon Inc.
- Ferrite Toroids. Iron Powder Toroids. Ferrite Beads. Split Cores. Cable clamp-ons. Balun Cores. W2FMI Baluns and Ununs. Inductive components for EMI Suppression and RFI Suppresion, power supplies, HAM radio.
[ Hits: 1742 | Votes: 4 | Rating: 5.75 ]
- DEHN, Inc. Surge & Lightning Protection
- Offering transient voltage surge suppressor, TVSS, patch cables, surge arresters, surge protectors for lightning and power surge protection for electrical equipment, IT networks, communication systems, data lines, relay systems and solid state controllers.
[ Hits: 504 | Votes: 3 | Rating: 6.00 ]
- Leader in providing power vacuum tubes. A subsidiary of CPI
[ Hits: 435 | Votes: 2 | Rating: 10.00 ]
- BURLE Industries
- Power tubes, high voltage power supplies
[ Hits: 490 | Votes: 2 | Rating: 5.50 ]
- Nicola Tesla autobiography
- Free pdf book on Nicola Tesla. He is the true unsung prophet of the electric age; without whom our radio, auto ignition, telephone, alternating current power generation and transmission, radio and television would all have been impossible
[ Hits: 295 | Votes: 2 | Rating: 5.50 ]
- Crystal Radio Supply
- Offering Crystal Radios, Kits, Parts, and Supplies for the Radio enthusiast. Your source for free powered radios.
[ Hits: 580 | Votes: 7 | Rating: 7.71 ]
- BEIJING ELJVT
- Sell the China made electron tubes over a long period of time, the vacuum tubes/electron valves/Power tubes/Audio Tubes/Thyratrons/Magnetrons and accessories, the tube sockets, the vacuum capacitors, high voltage ceramic capacitors, aluminum electrolytic capacitor.
[ Hits: 512 | Votes: 2 | Rating: 5.50 ]
- Meter Mate - SWR Graph Software
- Meter Mate is a companion utility for your directional watt meter that allows you to calculate the SWR reading when the forward and reflected power readings are measured. In addition to calculating the antenna system SWR Meter Mate will also plot the SWR curves of all of your antennas onto graphs that may be printed out.
[ Hits: 1465 | Votes: 11 | Rating: 5.26 ]
- Smart Morse
- Morse code tutoring program for the Palm powered PDA. The main feature that separates Smart Morse from other programs of this nature is the fact that this program learns about you as you practice
[ Hits: 1538 | Votes: 2 | Rating: 5.50 ]
- Ham Log
- Ham Log is an easy to use yet powerful QSO logging utility for all devices running Palm OS.
Ham Log's design and functionality was designed to meet my needs when mobile and away from my home station.
[ Hits: 821 | Votes: 0 | Rating: 0.00 ]
- An ionospheric laboratory for your personal computer. Wquipped with one of the most powerful ray-tracing engines capable of handling such things as Ionospheric Tilts Chordal Hops Non-Great-Circle Propagation Spitzes and more
[ Hits: 1681 | Votes: 2 | Rating: 5.50 ]
- IK5MEN HF amplifier 10-160m.
- Italian page including pictures schematics diagrams of an home made linear amplifier using four EL509 in parallel. Output power is about 700W.
[ Hits: 4381 | Votes: 6 | Rating: 3.50 ]
- LA7MI 40W RF Amplifier for 80m
- 40W Linear Power amplifier with FETs for 80m
Some notes about saturation in ferrite- and iron-cores.
Written by LA7MI Stein Torp, N-5005 Bergen
[ Hits: 2587 | Votes: 2 | Rating: 1.50 ]
- A 20m monoband Power Amp
- The 20m monoband 4-1000 amplifier, by Jelmer (pa5r), Herman (pa0ten) and Frans (pa5ca)
[ Hits: 2519 | Votes: 2 | Rating: 9.50 ]
- 432 MHz Power amp
- by RA3YCR
[ Hits: 2505 | Votes: 3 | Rating: 4.67 ]
- GJ4ICD's 8877 50MHz Amplifier
- A Compact 8877 50MHz amplifier and Power supply
[ Hits: 901 | Votes: 1 | Rating: 10.00 ]
- YU1AW 2m PA
- GI-7B, GS-31B & GS-35B power amps, 144 MHz QRO
[ Hits: 2293 | Votes: 4 | Rating: 5.75 ]
- 50 MHz GS35b Power Amplifier
- OZ1DPR six meter power amplifier using the russian VHF triode GS35b
[ Hits: 549 | Votes: 2 | Rating: 1.00 ]