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Vintage knight morse - vintage, code

Vintage knight morse - vintage, code

$99.99
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New vintage 1950s 1960s - -,

New vintage 1950s 1960s - -,

$250.00
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Working mfj 557 deluxe - deluxe, morse

Working mfj 557 deluxe - deluxe, morse

$60.00
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Vintage knight code - knight, lc-1

Vintage knight code - knight, lc-1

$40.00
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Code practice oscillator - code,

Code practice oscillator - code,

$16.99
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Code practice oscillator with - practice,

Code practice oscillator with - practice,

$29.95
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Code practice oscillator - code, kit

Code practice oscillator - code, kit

$14.99
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Code practice oscillator with - practice,

Code practice oscillator with - practice,

$16.99
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Ameco model ocm code - ameco, ocm-2

Ameco model ocm code - ameco, ocm-2

$29.95
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Code practice oscillator - practice,

Code practice oscillator - practice,

$34.95
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Old elmer morse code - "old,

Old elmer morse code - "old,

$28.85
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Speed morse code key - speed-x, with

Speed morse code key - speed-x, with

$65.00
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Heathkit 1416 code - heathkit, hd-1416

Heathkit 1416 code - heathkit, hd-1416

$40.00
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Nib intellitron 1824 code - nib,

Nib intellitron 1824 code - nib,

$45.00
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Morse code oscillator with - morse,

Morse code oscillator with - morse,

$89.00
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Ameco model cps code - ameco,

Ameco model cps code - ameco,

$39.00
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Code practice oscillator - practice, kit

Code practice oscillator - practice, kit

$14.99
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Vintage homebrew electronic - vintage,

Vintage homebrew electronic - vintage,

$19.99
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Vintage 1960s ameco code - vintage,

Vintage 1960s ameco code - vintage,

$35.00
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Arrl morse code - morse, no

Arrl morse code - morse, no

$39.91
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Ameco code practice - code, oscillator

Ameco code practice - code, oscillator

$30.00
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Mfj 557 deluxe code practice - mfj-,

Mfj 557 deluxe code practice - mfj-,

$70.00
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Ameco model ocm code - ameco, ocm-2

Ameco model ocm code - ameco, ocm-2

$21.00
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Vintage electronic code - electronic,

Vintage electronic code - electronic,

$20.00
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Midland transistor code - transistor,

Midland transistor code - transistor,

$15.00
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Electric key trainer - trainer, hand

Electric key trainer - trainer, hand

$12.01
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Mfj 557 morse code practice - morse,

Mfj 557 morse code practice - morse,

$49.95
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Heathkit code practice - heathkit,

Heathkit code practice - heathkit,

$35.00
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Morse code trainer box - code,

Morse code trainer box - code,

$49.99
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Mfj 557 morse code practice - ,

Mfj 557 morse code practice - ,

$50.00
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Mfj 557 code oscillator - code,

Mfj 557 code oscillator - code,

$79.99
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Vintage bud codemaster 1950s - codemaster,

Vintage bud codemaster 1950s - codemaster,

$45.00
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Code practice oscillator with - practice,

Code practice oscillator with - practice,

$42.95
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Ameco model cps code practice - code,

Ameco model cps code practice - code,

$59.00
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Vtg globalman monitor - monitor, code

Vtg globalman monitor - monitor, code

$20.00
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Heathkit code practice - code,

Heathkit code practice - code,

$33.95
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Vintage teleplex telegraph - teleplex,

Vintage teleplex telegraph - teleplex,

$99.99
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Morse code practice adapter - morse,

Morse code practice adapter - morse,

$17.27
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Realistic brand transistor - brand,

Realistic brand transistor - brand,

$69.99
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Vintage morse code - ", sounder

Vintage morse code - ", sounder

$35.00
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Vintage ica signa tone code - ica,

Vintage ica signa tone code - ica,

$34.95
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Vintage eico model - vintage,

Vintage eico model - vintage,

$34.19
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Microcraft morse code practice - code,

Microcraft morse code practice - code,

$45.00
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Morse code mfj - morse, mfj-557

Morse code mfj - morse, mfj-557

$89.99
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Knight code oscillator cb - knight,

Knight code oscillator cb - knight,

$55.00
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Realistic 007 - no, -007

Realistic 007 - no, -007

$11.20
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Morse code oscillator - code,

Morse code oscillator - code,

$44.99
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Vintage telegraph key speed - speed, x

Vintage telegraph key speed - speed, x

$150.00
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Code practice audio - code,

Code practice audio - code,

$7.55
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Heath code oscillator - heath,

Heath code oscillator - heath,

$29.99
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Ameco model code practice - ameco,

Ameco model code practice - ameco,

$40.00
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Mini yack pro morse - yack,

Mini yack pro morse - yack,

$61.95
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Ham gadgets pico - pico, keyer

Ham gadgets pico - pico, keyer

$64.95
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Vintage lafayette code - vintage,

Vintage lafayette code - vintage,

$23.00
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Morse express ham - express, t-tone

Morse express ham - express, t-tone

$15.00
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Ameco model ocm code - model,

Ameco model ocm code - model,

$38.25
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Vintage 1950s 1960s ameco - vintage,

Vintage 1950s 1960s ameco - vintage,

$134.99
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Vtg lafayette 25603 code - vtg,

Vtg lafayette 25603 code - vtg,

$69.95
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Eico morse code - eico,

Eico morse code - eico,

$19.76
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Trainer hand key - hand,

Trainer hand key - hand,

$8.98
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Ham radio memory - ham,

Ham radio memory - ham,

$39.95
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Eico model 706 - eico, morse

Eico model 706 - eico, morse

$14.97
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Vacuum tube low - vacuum, voltage

Vacuum tube low - vacuum, voltage

$44.00
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Mini trainer morse code - trainer,

Mini trainer morse code - trainer,

$42.79
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Keyer morse code - cw,

Keyer morse code - cw,

$110.03
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Short wave ham radio - cw,

Short wave ham radio - cw,

$11.45
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Ham gadgets pico keyer - cw,

Ham gadgets pico keyer - cw,

$64.95
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Vintage telegraph sounder - telegraph, 200

Vintage telegraph sounder - telegraph, 200

$60.00
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Vintage mfj 557 - vintage, mfj-557

Vintage mfj 557 - vintage, mfj-557

$69.99
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Morse assistive technology - morse,

Morse assistive technology - morse,

$15.00
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Heathkit code oscillator 1 - code,

Heathkit code oscillator 1 - code,

$20.00
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Heathkit manual code - heathkit, manual:

Heathkit manual code - heathkit, manual:

$12.95
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Type electric key trainer - k4,

Type electric key trainer - k4,

$12.78
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Camel back morse code staight - back,

Camel back morse code staight - back,

$98.95
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Mini morse code - code, trainer

Mini morse code - code, trainer

$42.29
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Test video mfj - video:, mfj-557

Test video mfj - video:, mfj-557

$39.00
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Midland 273 transistor code - midland,

Midland 273 transistor code - midland,

$30.00
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Vintage knight code - knight, lc-1

Vintage knight code - knight, lc-1

$30.00
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Trainer hand key oscillator - cw,

Trainer hand key oscillator - cw,

$7.81
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Code oscillator module cpo - module, cpo-4

Code oscillator module cpo - module, cpo-4

$10.00
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Eico model 706 code - 706, practice

Eico model 706 code - 706, practice

$13.99
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Vintage eico model - vintage,

Vintage eico model - vintage,

$18.99
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Mfj 557 code oscillator with - mfj-557,,

Mfj 557 code oscillator with - mfj-557,,

$86.99
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Realistic 007 - realistic, no

Realistic 007 - realistic, no

$40.00
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Mfj 557 deluxe - mfj-557,

Mfj 557 deluxe - mfj-557,

$64.00
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Military morse code keyer - morse,

Military morse code keyer - morse,

$129.95
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Vintage heathkit code - heathkit,

Vintage heathkit code - heathkit,

$16.00
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Ham gadgets pico keyer - ham,

Ham gadgets pico keyer - ham,

$64.95
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Mfj 557 deluxe - mfj-557, morse

Mfj 557 deluxe - mfj-557, morse

$78.74
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Bare board for - board, parts)

Bare board for - board, parts)

$9.50
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Ameco ocm code practice - ameco, ocm-2

Ameco ocm code practice - ameco, ocm-2

$25.00
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Mini trainer morse - mini,

Mini trainer morse - mini,

$71.13
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Mfj 557 morse code cw - mfj-557,

Mfj 557 morse code cw - mfj-557,

$44.88
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Mfj 557 deluxe morse code - mfj-557,

Mfj 557 deluxe morse code - mfj-557,

$29.95
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Putikeeg mini trainer morse - trainer,

Putikeeg mini trainer morse - trainer,

$84.98
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Mound cok cw - cok-2,

Mound cok cw - cok-2,

$92.54
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📊96 listings · from $7.55 · avg $46.82
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 96 code oscillator listings currently in our index. Prices range from $7.55 to $250, with an average of $46.82. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about code oscillator →

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Everything you need to know about code oscillator

Whether you are looking for a brand-new or second-hand code oscillator, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $7.55, while premium listings can reach $250 — giving you a wide budget spread to work with. The average price of $46.82 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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