swap_horiz Heathkit IM-28 Alternatives
Looking for alternatives to Heathkit IM-28? Compare the top Heath options ranked by our AI scoring system.
Heathkit IM-28
The Heathkit IM-28 is a solid-state electronic voltmeter sold by Heathkit in kit form. Its high input impedance was intended to reduce the loading effect that a measuring instrument can impose on the circuit under test, an important consideration when working with electronic equipment. The unit belo...
apps Top Heathkit IM-28 Alternatives
The top alternative to Heathkit IM-28 in 2026 is Heathkit SB-220 with a score of 9.1/10, followed by Heathkit SB-303 (8.3) and Heathkit SB-610 (8.1).
Heathkit SB-220
The Heathkit SB-220 is an amateur-radio linear amplifier sold as a build-it-yourself kit by Heathkit around the start of...
Heathkit SB-303
The Heathkit SB-303 is a solid-state amateur-radio receiver kit from the Heath SB series. Designed for high-frequency re...
Heathkit SB-610
The Heathkit SB-610 is a station monitor scope designed for amateur-radio use. Its cathode-ray display can show transmit...
Heathkit SB-620
The Heathkit SB-620 is a kit-built spectrum monitor and intermediate-frequency spectrum analyzer for amateur-radio stati...
Heathkit HM-102
The Heathkit HM-102 is a vintage electronic kit that combines an RF power meter with an SWR bridge for amateur-radio use...
Heathkit IM-18
The Heathkit IM-18 is a Heath Company vacuum-tube voltmeter kit introduced in 1968. It is an electronic test instrument...
Heathkit IM-13
The Heathkit IM-13 is a kit-built vacuum-tube voltmeter intended for service benches and electronics testing. Its functi...
Heathkit IM-25
The Heathkit IM-25 is a solid-state volt-ohm-milliammeter, or VOM, produced by the Heath Company and listed in Heathkit...
Heathkit HM-2102
The Heathkit HM-2102 is a very-high-frequency standing-wave-ratio and RF power meter sold as an amateur-radio constructi...
Heathkit IO-4560
The Heathkit IO-4560 is an oscilloscope kit produced by the Heath Company, which sold electronic test instruments in kit...
Heathkit IM-11
The Heathkit IM-11 is a vacuum-tube voltmeter kit designed for measuring AC and DC voltage, resistance, and related elec...
Heathkit IO-4550
The Heathkit IO-4550 is a kit-built dual-trace oscilloscope from the Heath Company. Its two input channels allow an oper...
Heathkit SB-104A
The Heathkit SB-104A is a late-1970s amateur-radio single-sideband transceiver sold as a build-it-yourself kit by the He...
Heathkit HM-2140
The Heathkit HM-2140 is a kit-built UHF power meter for radio-frequency work. It was designed to measure the power outpu...
Heathkit IM-38
The Heathkit IM-38 is a vacuum-tube voltmeter sold by the Heath Company in kit form. It was intended for measuring alter...
Heathkit IM-2400
The Heathkit IM-2400 is a portable digital frequency counter sold as an electronic kit by the Heath Company. It measures...
Heathkit IM-17
The Heathkit IM-17 is a solid-state utility voltmeter sold as a kit by Heathkit. It measures direct-current and alternat...
Heathkit IO-4510
The Heathkit IO-4510 is a kit-built, solid-state oscilloscope from the Heath Company. Heathkit catalog material identifi...
Heathkit IO-4205
Heathkit IO-4205 is a Heathkit dual-trace oscilloscope supplied as a kit for construction by the user. It has a stated b...
Heathkit IO-4530
The Heathkit IO-4530 is a single-channel oscilloscope kit manufactured by the American company Heathkit, serving as an a...
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