Heathkit SB-303

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Vintage Heathkit Modell SB-303 Amateurfunk Solid State SSB Empfänger #73 €299 Apr 5, 2026

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Récepteur Heathkit SB 303 kW 10-80 m récepteur ondes courtes SSB €199 Apr 4, 2026

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Heathkit SB-303 HF Ham Radio Receiver – Vintage – Untested - READ DESCRIPTION!!! $359 Mar 25, 2026

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Heathkit SB-303 RF Attenuator control in very good shape working fine $20 Mar 16, 2026

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Vintage Heathkit SB-303 Solid-State HF Ham Radio Receiver – Untested $350 Mar 9, 2026

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Heathkit SB-303 Knobs $30 Mar 2, 2026

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Heathkit Assembly Manual Model SB-303 Solid State SSB Receiver/Speaker SB-600 $25 Mar 2, 2026

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Assembly Manual Instructions for Heathkit SB-303 €15 Mar 1, 2026

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HEATHKIT 85-354-3 PS/BFO Board....*SB 303? $100 Feb 7, 2026

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HEATHKIT 85-353-7 IF/AUDIO BOARD SB 303? $100 Jan 31, 2026

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RARE! New Heathkit SB-303/ SB-313 Bare Extender Circuit Board #85-356 NOS $75 Jan 19, 2026

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Circuit Board out of Heathkit SB303 Ham Radio $5 Jan 6, 2026

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HEATHKIT SB-303 HF RECEIVER Got Good Rx On 20,40,80 CW And SSB $175 Nov 26, 2025

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HEATHKIT SB-303 HF RECEIVER Got Good Rx On 20,40,80 CW And SSB DIDNT TRY VHF $300 Nov 18, 2025

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Heathkit SB-303 AF Gain/Power Off control in very good shape and working fine $25 Nov 5, 2025

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ONE New Heathkit 4.65 uH RF Choke #45-39 for SB-110/ SB-303/ IG-5257 €10 Aug 23, 2025

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Heathkit SB-303 Original 3392.1kHz crystal in Excellent shape working fine $15 Aug 13, 2024

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Heathkit SB-303 Original 23.89500mHz crystal in Excellent shape working fine $15 Jun 21, 2024

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Heathkit SB-301 SB-303 SB-313 replacement LAMPS bulbs lights kit set $24 May 13, 2024

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Heathkit SB-303 Receiver Rebuild Restoration Kit New Capacitors Diodes $49 May 8, 2024

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Heathkit SB-303 FUNCTION control in very good shape and working fine $20 Oct 7, 2023

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Heathkit SB-303 AGC control in very good shape and working fine $15 Oct 7, 2023

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Heathkit SB-303 RF Gain/Speaker disable control in very good shape working fine $20 Oct 7, 2023

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Heathkit SB-303 Small plug board 85-349 in Excellent shape $18 Oct 6, 2023

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Heathkit SB-303 restoration kit upgrade recap capacitor fix rebuild $95 Jun 28, 2023

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Assembly Manual-Anleitung für Heathkit SB-303 €13 Mar 17, 2022

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Heathkit Extender - HW SB-303 / SB-313 Receiver Substitute for Heathkit 85-356 $98 Jan 16, 2022

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New label kit for a Heathkit SB-303 Faceplate CA$6 Jan 2, 2022