amplifier 20 m

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RM VLA 200 schematic - RM
Schematic diagram of the VLA 200 power amplifier by RM Italy

[ Hits: 897 | Votes: 5 | Rating: 6.4 ]
RM VLA 200 specifications - rigpix
Picture and specifications of the VLA 200 amplifier

[ Hits: 272 | Votes: 1 | Rating: 1 ]

Amplifier Technology: Tube vs. Transistor - VE3VN
An interesting article that compares tube amplifiers versus transistor amplifier.

[ Hits: 185 | Votes: 0 | Rating: 0 ]
100 Watt RF Power Amplifier for 2 GHz - n9zia
Modification to an old cellular phone base station modules with a fairly reduced output power ...

[ Hits: 163 | Votes: 0 | Rating: 0 ]

70W SSB Power Amplifier For FT-817 or KX3 - PD7MAA
DIY kits a 70W SSB linear Power Amplifier for YAESU FT 817 KX3 running HF ...

[ Hits: 1585 | Votes: 7 | Rating: 7.15 ]
Reparing a Heathkit SB-101 - Sivan Toledo
A document describing the reparing and restoration of an old Heathkit SB 101 power amplifier ...

[ Hits: 325 | Votes: 0 | Rating: 0 ]
A Compact 600W Broadband HF Power Amplifier - M0HZH
A 600W 1 8 MHz to 54 MHz power linear amplifier made using rugged MRF300 ...

[ Hits: 597 | Votes: 6 | Rating: 7.33 ]
20 W HF Power Amplifier - IN3OTD
A HF power amplifier with a push pull of AFT09MS015N The small signal gain of ...

[ Hits: 175 | Votes: 0 | Rating: 0 ]

TE Systems 6 Meter Amplifier Review - k5nd
TE Systems 0510G 50 MHz meter amplifier set up for 10 watts in and 170 ...

[ Hits: 157 | Votes: 2 | Rating: 5 ]

435 plus 1296MHz ATF54143 Pre-amplifier - G0MRF
The prototype for this amplifier was originally designed for 70cm and was used on the ...

[ Hits: 336 | Votes: 0 | Rating: 0 ]
VHF UHF Low noise Amplifiers - VE2EK
2m 70cm 23cm Low noise Amplifiers 3 Low noise amplifiers Outdoor unit with DB6NT parts ...

[ Hits: 128 | Votes: 2 | Rating: 5 ]

JBOT QRP linear amplifier - VU2ESE
JBOT stands for Just a Bunch of Transistors It is a simple stable and easy ...

[ Hits: 84 | Votes: 0 | Rating: 0 ]

SWR-Display - DL2KHP
The intention was to determine also very small SWR ratios with small power exactly With ...

[ Hits: 147 | Votes: 1 | Rating: 8 ]

Building a 20W All-Band HF SDR with Softrock 6.3 - TF3LJ ^new
This project describes a DIY all band HF SDR transceiver Built around a Softrock 6 ...

[ Hits: 82 | Votes: 1 | Rating: 1 ]

Two Tone Generator - VU2ESE
A two tone generator is an essential test gear made with just four transistors that ...

[ Hits: 81 | Votes: 0 | Rating: 0 ]