Heathkit SB-221
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Product
Site
Price
Listed
eBay
Heathkit SB-220 SB-221 HF Amplifier 3-500Z Tube Socket 434-93 EF Johnson 122-275
$13
Feb 9, 2026
$13
Feb 9, 2026
eBay
Heathkit SB-220 SB-221 HF Amplifier Plate Coil bracket, #204-2102
$7
Feb 8, 2026
$7
Feb 8, 2026
eBay
Heathkit SB-220 SB-221 HF Amplifier HV Kill Switch Interlock Assembly
$14
Feb 6, 2026
$14
Feb 6, 2026
eBay
HEATHKIT SB 221 HAM RADIO EQUIPMENT …..USA SHIPPING ONLY……
$920
Feb 6, 2026
$920
Feb 6, 2026
eBay
Heathkit SB-220 SB-221 HF Amplifier 10 Amp Circuit Breaker P/N 65-28
$7
Feb 6, 2026
$7
Feb 6, 2026
eBay
Heathkit SB-220 SB-221 HF Linear Amplifier Meter Mode Switch P/N 63-47
$19
Feb 6, 2026
$19
Feb 6, 2026
eBay
Heathkit SB-220 SB-221 HF Linear Amplifier 9uH Filament Choke #45-78 RFC-3
$27
Feb 6, 2026
$27
Feb 6, 2026
eBay
Heathkit SB-220 SB-221 HF Linear Amplifier 8.5uH Choke RFC-2 #45-6 Tested
$8
Feb 6, 2026
$8
Feb 6, 2026
eBay
Heathkit SB-220/221/1000 & HL-2200 Adjustable BIAS
$17
Jan 28, 2026
$17
Jan 28, 2026
eBay
Heathkit SB-220/221/HL-2200 - Soft-Key Key Interface
$25
Jan 24, 2026
$25
Jan 24, 2026
eBay
HEATHKIT SB-220/221 & HL-2200 Ni-Chr PARASITIC SUPPRESSORS New (2 suppressors)
$20
Jan 24, 2026
$20
Jan 24, 2026
eBay
Heathkit SB-220 SB-221 HF Linear Amplifier Cabinet Front Panel
$29
Jan 22, 2026
$29
Jan 22, 2026
eBay
Heathkit Soft-Start Installation Kit For SB-221, Harbach Model SS-221-120 & 240
$45
Jan 11, 2026
$45
Jan 11, 2026
eBay
Parasitic chokes for 3-500Z tube AM operators, Heathkit SB220/221/HL2200
$31
Jan 10, 2026
$31
Jan 10, 2026
eBay
Heathkit SB-220/SB-221 Power Supply Capacitor Block ES4SB220 XHD
$139
Nov 6, 2025
$139
Nov 6, 2025
eBay
Heathkit SB-221 Full Manual w/Fold Out Schematic professional bound reproduction
$19
Sep 26, 2025
$19
Sep 26, 2025
eBay
Parasitic chokes for 3-500Z tube, Heathkit SB220/221/HL2200
$24
Sep 17, 2025
$24
Sep 17, 2025
eBay
Power switch replacement for Heathkit SB220/SB221
$39
Aug 8, 2025
$39
Aug 8, 2025
eBay
Heathkit SB-220/SB-221 Power Supply Capacitor Block ES4SB220 STD
$94
Jul 26, 2025
$94
Jul 26, 2025
eBay
Heathkit SB-220/SB-221 Heavy Duty Power Supply Bundle Upgrade
$175
Feb 14, 2025
$175
Feb 14, 2025
eBay
Heathkit SB220 SB221 Rectifier Meter Board with protection and glitch resistor
$60
Jun 19, 2024
$60
Jun 19, 2024
eBay
Heathkit SB-220 221 Ham Radio Amplifier Support Rails
$20
Jun 11, 2024
$20
Jun 11, 2024
eBay
Heathkit SB-221 restoration kit upgrade recap capacitor rebuild
$135
Nov 20, 2023
$135
Nov 20, 2023
eBay
Heathkit SB-220 SB-221 replacement upgrade LAMPS bulbs lights kit
$24
Jun 25, 2023
$24
Jun 25, 2023
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