tubes

121 links - and 4 categories

The Cycloid Dipole Antenna - WA7X
A 2 meter antenna made of copper tubes, offering circular polarization

[ Hits: 1940 | Votes: 15 | Rating: 7.2 ]

6 Meter Homemade J-Pole Antenna - KK4BCV
A homemade j pole antenna for six meters band designed to work on local repeaters ...

[ Hits: 254 | Votes: 3 | Rating: 4.67 ]

Mag Loops for HF
Small antennas by KH6HAK including 6 meter magneti loop antenna made with copper tubes ...

[ Hits: 705 | Votes: 1 | Rating: 1 ]

Aluminium Push Up Mast - PH0NO
A DIY aluminium push up mast project The final mast includes 7 aluminium tubes with ...

[ Hits: 358 | Votes: 3 | Rating: 6.67 ]

Balcony Antenna for 7 10 14 MHz - UR5WCA
A project for a balcony antenna that works on 7 10 14 MHz made by ...

[ Hits: 2481 | Votes: 2 | Rating: 9.5 ]
Practical Balcony Version of an Old Military Car Antenna - UA9LBG
The antenna almost repeat the design of the Car Antenna however instead of aluminum tubes ...

[ Hits: 390 | Votes: 2 | Rating: 7.5 ]

The Tube Thing - tubes
The Vacuum Tube Page with a lot of stuff about tubes

[ Hits: 269 | Votes: 0 | Rating: 0 ]

9Q1EK - VE2EK Amateur Radio Website - Georges
Homebrew Tubes LDMOS amplifiers Antenna accessories adventures in 9Q DX UN missions Contests and more ...

[ Hits: 739 | Votes: 3 | Rating: 8 ]

Greenstone USA
GREENSTONE USA leader in the Vacuum Industry manufacturing products such as Vacuum Tubes Vacuum Capacitor ...

[ Hits: 234 | Votes: 2 | Rating: 9.5 ]

ACOM-1000 Conditioning tubes
Conditioning NOS GU74b Tubes in your ACOM-1000 Amplifier by VE1DX

[ Hits: 616 | Votes: 0 | Rating: 0 ]

Yaesu FL2100Z operating tips
The Yaesu FL2100Z is a HF linear amplifier rated for 1200W PEP input and using ...

[ Hits: 964 | Votes: 1 | Rating: 1 ]

New Sensor
Tubes and electronic components online shop Dealer for svetlana sovtek tesla mullard and tungsol tubes ...

[ Hits: 251 | Votes: 0 | Rating: 0 ]

Metal Depot
US based aluminim supplier a supplier of aluminum and stainless steel rods tubes and bars ...

[ Hits: 347 | Votes: 0 | Rating: 0 ]

Relics of the Tube Valve era - Tony
Vacuum tubes and more from the tubular years

[ Hits: 299 | Votes: 0 | Rating: 0 ]

W5GRG.NET The Finest in Used Ham Gear - George R. Griesbach
Amateur Radio Amateur Radio Manuals Books Computer Books Programs Computer Hardware Rare Hard to Find ...

[ Hits: 258 | Votes: 0 | Rating: 0 ]

Home Made 813 Amp
An home made RF Amplifier project that allows near full power output from 813 tubes ...

[ Hits: 1447 | Votes: 2 | Rating: 6 ]

6m Amplifier with 2x Gi7b - 9A3MR
A 50 MHz stable and small power amplifier suitable for portable and domestic use This ...

[ Hits: 125 | Votes: 0 | Rating: 0 ]

Arcing or Gassy 572B Tube
Common problems of the 572B tubes often used in many RF Power Amplifiers

[ Hits: 447 | Votes: 0 | Rating: 0 ]
How to Find out if an Electronic Tube Is Good - WikiHow
How to check and test electronic tubes investiganting sealants and making external checks or verifing ...

[ Hits: 300 | Votes: 0 | Rating: 0 ]
What is a Vacuum Tube - Ian Poole
Read all the key details about Vacuum Tubes or Thermionic Valves that provided the foundations ...

[ Hits: 281 | Votes: 2 | Rating: 10 ]