amplifier 20 m

75 links - and 1 categories

HF-series Power Amplifier - BG7JAA
Manufacture HF serie power amplifiers for global radio amateurs Provide two models manual HF2000DX and ...

[ Hits: 971 | Votes: 4 | Rating: 3.5 ]

Alpha 87A reviews
eHam reviews of the Alpha 87A RF power amplifier

[ Hits: 119 | Votes: 0 | Rating: 0 ]
Repairing the Alpha 87a
W8TN article on repairing an Alpha 87a power amplifier

[ Hits: 331 | Votes: 0 | Rating: 0 ]

Ameritron ALS-600 QSK Mod
Ameritron solid state amplifier modification

[ Hits: 401 | Votes: 0 | Rating: 0 ]

EB5AGV FL-2100Z Restoration
Repairing and restoring a Yaesu FL-2100Z amplifier

[ Hits: 998 | Votes: 1 | Rating: 5 ]
Fox Tango Yaesu Amplifiers page
A page dedicated to Yaesu FL series RF Amplifiers from FL 2100 to FL 2000 ...

[ Hits: 582 | Votes: 0 | Rating: 0 ]

How to Key Your Amplifiers with TS-590 or TS-990 - JG1VGX
How to connect and key Power Amplifiers to Kenwood TS 590 or TS 990 How ...

[ Hits: 736 | Votes: 1 | Rating: 10 ]

FT817 Amp Project - VK3YY
How to build a lightweight amplifier that can be backpacked around.

[ Hits: 1274 | Votes: 1 | Rating: 1 ]

RM VLA 200 Reviews - eham
eHam reviews of the RM VLA 200 VHF RF power amplifier

[ Hits: 242 | Votes: 0 | Rating: 0 ]
RM VLA 200 Manual - RM
VHF Power amplifier VLA 200 english manual

[ Hits: 889 | Votes: 6 | Rating: 6.17 ]

Repairing a TE-Systems 1452G - F5DQK
Slides of a TE systems 1452 reparation including the schematic diagram of this monoband VHF ...

[ Hits: 488 | Votes: 4 | Rating: 7.25 ]

QRP 20Watt Power Amplifier
20 Watt Power Amp for Softrock or for QRP transceivers by M0RZF

[ Hits: 1437 | Votes: 2 | Rating: 4.5 ]

811 Linear Amplifier project
A lower power desktop linear with integrated 120vac power supply This very compact dual 811 ...

[ Hits: 1627 | Votes: 2 | Rating: 10 ]
4 KW RF Amplifier
HF power amplifier project powered by GU-78B by SV8JE

[ Hits: 1581 | Votes: 2 | Rating: 10 ]
Dentron DTR-2000L restoration - NR7N
The Dentron DTR2000L is an HF amplifier from the 1980 era It uses a single ...

[ Hits: 704 | Votes: 4 | Rating: 9.75 ]
Yet Another Amp for the 817 - VK3YY
An HF 10 20m portable RF power amplifier based on the RD16HHF1 FETS giving 25 ...

[ Hits: 600 | Votes: 0 | Rating: 0 ]
A simple 50W RF Power Amplifier - AC2CZ
A simple RF power amplifier initially designed for 40 meter band can work on 10 ...

[ Hits: 1632 | Votes: 1 | Rating: 8 ]

20 kW Power Amplifier for 144 MHz
YU1AW project for a home made QRO PA 144 MHz 20 kW GU36B-1

[ Hits: 4857 | Votes: 29 | Rating: 8.45 ]
2.5KW VHF Power Amplifier - F1CXX
A home made VHF 2 5kw RF power amplifier made with a GS35B Triode and ...

[ Hits: 941 | Votes: 316 | Rating: 7.99 ]

Arduino SWR and Power Meter - LB0MG
The circuit is based on two AD8307 log amplifiers which are connected to the forward ...

[ Hits: 1588 | Votes: 3 | Rating: 6.67 ]