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Multiband HF Projects - Amplifiers
18 dB LT1253 DDS Amplifier by K8IQY
https://www.k8iqy.com/miscellaneous/18dblt1253ddsamplifier/lt1253ddsamp.htm

500 Watt PA by SMØVPO
http://sm0vpo.altervista.org/tx/500w-txt.htm

50W LDMOSFET HF linear amplifier for the Red Pitaya by XQ2FOD
https://ludens.cl/Electron/50Wamp/50Wamp.html

6146B Amplifier by AA8V
https://www.frostburg.edu/personal/latta/ee/6146amp/6146amp.html

6AG7 Amplifier by AA8V
https://www.frostburg.edu/personal/latta/ee/6ag7amp/6ag7amp.html

813 Linear Amplifier by G4AKE
https://g4ake.co.uk/813-linear/

A 1 kW SSPA for 1.8-54 MHz by W6PQL
http://www.w6pql.com/1_kw_sspa_for_1_8-54_mhz.htm

A low cost 600 watt ultra-linear amplifier by IW5EDI
http://www.iw5edi.com/technical-articles/a-low-cost-600-watt-ultra-linear-amplifier

A MosFet PA by G3ONL
http://www.zerobeat.net/g3ycc/mospa.htm

Allmode 5-band RF Power Amplifier for the HF 80, 40, 30, 20 and 17 meterband by ON6MU
https://www.qsl.net/on6mu/schemas/hf_5-band_mosfet_amplifier.htm

Basic Linear Amplifier by SMØVPO
http://sm0vpo.altervista.org/tx/rf_pa_cct_00.htm

EL519 & PL519 passive-grid 400W linear HF amplifier by PAØFRI
https://pa0fri.home.xs4all.nl/Lineairs/FrinearPG400/fripg400.htm

GU-43B, GU43B, Q-1P/41, Q-1P/42 1.5 KW HF Amplifier FRINEAR 1500 by PAØFRI
https://pa0fri.home.xs4all.nl/Lineairs/Frinear1500/FRI1500eng.htm

HF Bands QRP Linear Amplifier by SMØVPO
http://sm0vpo.altervista.org/tx/linear.htm

HF Linear RF Power Amplifier by YBØAH
https://yb0ah.tripod.com/homebrew/project/pwr_amp/index.html

HF Tube Power Amplifier by 4Z4VC
https://www.ariel.ac.il/wp/yosip/wp-content/uploads/sites/207/2019/09/HF-Tube_power_amplifier.pdf

JBOT An SSB linear amplifier made from Just a Bunch of Transistors by VU2ESE
https://web.archive.org/web/20171109071710/http://www.phonestack.com/farhan/jbot.html

KISS 70W Power Amplifier using VHF Bipolar Transistors by PAØFRI
https://pa0fri.home.xs4all.nl/Lineairs/BLW60PA/pa-blw60eng.htm

Linear-Endstufe mit PL509 / PL519 by DL2YEO
http://www.qrp4u.de/docs/de/PL519/index.htm

My 813 Linear Amplifier Project by WB8ERJ
https://www.wb8erj.com/813amplifier.htm

PA06 ( 5Watt bei kleiner 5V ) by DL2AVH
https://www.dl2avh.eu/qrppa/qrppa.html

PL519 400W Grounded Grid Amplifier, FRINEAR 400 by PAØFRI
https://pa0fri.home.xs4all.nl/Lineairs/Frinear400/Frinear400eng.htm

PL519 FRINEAR 150, 150 W HF Amplifier by PAØFRI
https://pa0fri.home.xs4all.nl/Lineairs/Frinear150/fri150eng.htm

Portable HF linear amplifier by GM8OTI
https://www.marwynandjohn.org.uk/GM8OTI/projHFqrplinear/projHFqrplinear.html

Push-pull Linear Amplifier with NE592 Driver by DL2YEO
http://www.qrp4u.de/docs/en/rf_ampl/index.htm

Push-Pull linear HF 2 x 509 1,8 εως 14mhz 300-600 w PEP by SV1EBX
https://a33nafpaktos.blogspot.com/2015/03/push-pull-linear-hf-2-x-509-18-14mhz.html

QRO GU-84B Tetrode by NI4L
http://www.angelfire.com/nb/ni4l/gu84b.html

QRP HF Linear Amplifier by SMØVPO
http://sm0vpo.altervista.org/tx/qrp-hf1.htm

QSK-400W-PA Zelfbouw by PA3I
https://pa3i.jouwweb.nl/qsk-400w-pa-zelfbouw

Small portable HF PA by PH2LB
https://www.ph2lb.nl/blog/index.php?page=small-portable-hf-pa

SMØVPO 500mW Linear Amplifier by VK2ZAY
http://www.vk2zay.net/article/04

TB3/750 FRINEAR-750 by PAØFRI
https://pa0fri.home.xs4all.nl/Lineairs/Frinear750/FRI750uk.htm

The 500W PA by G3YXM
http://www.wireless.org.uk/throb.htm

WA2EBY IRF510 amplifier by LBØMG
http://diycrap.blogspot.com/2016/06/wa2eby-irf510-amplifier.html

Wideband class-A low-power amplifier by IN3OTD
https://www.qsl.net/in3otd/ham_radio/PD85004_SE_PA/PD85004_SE_PA.html

Wingfoot 813 Amplifier by AA8V
https://www.frostburg.edu/personal/latta/ee/wing813amp/amplifierpics1.html

Creation date : 10/08/2007 @ 22:33
Last update : 14/09/2024 @ 22:55
Category : Multiband HF Projects
Page read 36378 times

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