Harris 3-400Z Amp

Harris 3-400Z Amp

Eimac 3-400Z or 3-500Z Grounded Grid Linear Amplifier Build For Amateur Radio

ElPaso TubeAmps

Building A 1.3 KW Audio Hi-Power Amplifier Using Eimac 3-400Z Part 1 of 4

ElPaso TubeAmps

Building A 1.3 KW Audio Hi-Power Amplifier Using Eimac 3-400Z Part 2 of 4

ElPaso TubeAmps

Grounded Grid, Class-C, Plate Modulated AM Transmitter Using Eimac 3-400Z High mu Triode

ElPaso TubeAmps

Eimac 3-400Z or 3-500Z Grounded Grid Linear Amplifier Build For Amateur Radio - Part 2

ElPaso TubeAmps

Loudenboomer Mark IIA aka Hallicrafters HT-45 single 3-400z / 3-500z unpowered walkthru

CB Radio History Channel

Harris RF-101 Amplifier

When your girlfriend finds out how much your build cost… @tjhunt_

Swapping 3-400Z with 3-500Z in 1962 Loudenboomer Hallicrafters HT-45 linear amplifier

Плоский сабвуфер в машину: обзор, отличия от обычного

VAKHTIN PROJECT

Eimac 3-1000Z Triode Grounded Grid Linear High Power RF Amplifier

ElPaso TubeAmps

Swapping 3-400Z with 3-500Z: 700W CW/RTTY CCS output 1962 Loudenboomer Hallicrafters HT-45

Home Brew 4-400z all band amp sold..

3-500Z Amplifier

Part 1 of 2 - Converting A 833A RF Amplifier To Eimac 3-1000Z Grounded Grid Amplifier

ElPaso TubeAmps

New In The Ham Shack: Mercury IIIs Amplifier

Hertz ML 2000.3 + Mmats 2000.1D + Helix Mini DSP + PG TI3 1600

813 linear amplifier

A NEW BUDGET/MID-TIER CONTENDER! | JBL MA Series AVRs | Overview