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ICOM IC-E90 Adapter
As you see, this scheme permits to use IC-E90 with normal power supply 3A, 13.8V. IC-E90, for the right use, needs about 2A with 5 watt RF
post 03 Jul 2024
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Convert PC Power Supplies for Ham use
12V (or 13.5v) PSUs with enough wattage to supply
DC to DC (12 to 24 V) Voltage Converter
This page describes a DC to DC voltage converter
Homebrew 12/20/30 Ampere 13,8volt power supplies
using TO220 darlington BDX-33 transistors
Homebrew 13.8v variable voltage power supply
remember that the 2n3055 transistor need reasonable
How to obtain a dual voltage without a transformer
have used this one in two homebrew-modem, for an hamcomm
Variable DC Bench Power Supply
electronics workroom has a decent regulated 13.8 volts DC 10A
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12V (or 13.5v) PSUs with enough wattage to supply
This page describes a DC to DC voltage converter
using TO220 darlington BDX-33 transistors
remember that the 2n3055 transistor need reasonable
have used this one in two homebrew-modem, for an hamcomm
electronics workroom has a decent regulated 13.8 volts DC 10A
Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice
Amateur radio kits by Kanga US
Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters