Ham Amateur Radio Repairs, I provide honest, reliable, and affordable amateur ham radio repairs. I repair vintage tube and solid-state transmitters, receivers, transceivers, linear amplifiers, and accessories.
Scott Mitchell, KB1SEL Your World-Wide Source For Amateur Radio Amplifier Parts & Upgrade Kits Home Welcome to the Harbach Electronics, Website All High Voltage Electrolytic Capacitors, And ALL Other Parts Are New Fresh Stock. We Do NOT Use Any New Old Stock Parts !!! No Spared Expense On...
This is Jim KD1BX, I sent in my amplifier to Scott, it was pretty sick at the time. I received it back in record time, less than a week. Workmanship was outstanding, service was excellent. I would recommend it to anybody needing a repair on their amp....
Ham Radio Transceivers ICOM IC-7300 Brochure ICOM IC-7300 The Innovative HF Transceiver with High Performance Real-Time Spectrum Scope - English Brochure RF Amplifiers Icom IC PW-1 Icom PW1 Linear Amplifier Ham Radio Transceivers Icom ID-51A ...
One can and many Amateurs do, use a "heater" or Linear Amplifier to knock the power up to legal maximum of 1000 watts. If you run barefoot, you run with 1, 5, or 100 watts of the rig, without a linear amp.BEACONS Unlike standard AM and FM, shortwave people/stations and bands ...
EB5AGV's Workbench: HP-8753C REPAIRJuly 2011 EB5AGV's Workbench: ICOM RAM board resourcesJuly 2011 EB5AGV's Workbench: Installing the NS FT-2000 Roofing FilterMay 2011 EB5AGV's Workbench: Building my VNWA KitMarch 2011 EB5AGV's Workbench: Icom IC-706 MkIIG final amplifier REPAIRDecember 20...
The FT847 is a great little radio but (in my opinion) has one major flaw. VOX is always on. If the radio is left in CW mode and you touch the key, it will transmit. If you are running the rig in a system with a mast head preamp or a high power amplifier this can cause probl...
Via "aunt Francis", a friend of my parents, I ended up in the radio repair shop of the local airbase (Ypenburg). They provided me with a copy of a BF224/BC348 maintenance manual, had a general look at the radio, and tested some tubes. The schematic and descriptions in "Das Surplus...
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The amplifier produces more than 20W over nearly a decade of bandwidth. Simple design techniques as well as freeware software is referenced to keep this amplifier well within the capabilities of the radio amateur.Stephen D. TurnerCharles J. Turner...