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4cx250

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4cx250 for sale on largest auction and classifieds sites

Home / Specialized Computing / 4cx250 for sale – 95 used, around £53 | For Sale UK
Two 4cx250b transmitter - 4cx250b/m,

Two 4cx250b transmitter - 4cx250b/m,

£29.99
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808 eimac tube new - y-808,

808 eimac tube new - y-808,

£40.00
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Joblot eimac 4cx250b - x,

Joblot eimac 4cx250b - x,

£59.99
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4cx250b nos stc valve - uk,

4cx250b nos stc valve - uk,

£100.00
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Eimac 8957 4cx250bc - eimac,

Eimac 8957 4cx250bc - eimac,

£16.15
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Two 4cx250b high power - two, high-power

Two 4cx250b high power - two, high-power

£31.90
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4cx250b transmitting - g.e.c.,

4cx250b transmitting - g.e.c.,

£16.15
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Eimac 4cx250b 7203 ham - ,

Eimac 4cx250b 7203 ham - ,

£94.30
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Eimac 8245 4cx250k - eimac,

Eimac 8245 4cx250k - eimac,

£25.00
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Philips qel 275h - qel, 2/275h

Philips qel 275h - qel, 2/275h

£25.00
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4cx250b 7203 rca - 4cx250b,

4cx250b 7203 rca - 4cx250b,

£16.15
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Machlett 8957 mlk - machlett, 4cx250bc

Machlett 8957 mlk - machlett, 4cx250bc

£31.90
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Eimac electron transmitting - eimac,

Eimac electron transmitting - eimac,

£39.99
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4cx250bm chinese pieces nos - 2,

4cx250bm chinese pieces nos - 2,

£100.00
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Two aei clix b8f valve - aei,

Two aei clix b8f valve - aei,

£19.99
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Eimac 8957 4cx250bc - /,

Eimac 8957 4cx250bc - /,

£37.10
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Machlett 8957 mlk - 5,

Machlett 8957 mlk - 5,

£52.70
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610 tube socket - sk-610,

610 tube socket - sk-610,

£29.99
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Eimac 8957 4cx250bc - 8957,

Eimac 8957 4cx250bc - 8957,

£31.90
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Eimac 4cx250k 8245 valve - 8245, tube

Eimac 4cx250k 8245 valve - 8245, tube

£40.00
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Eimac 4cx250bc air cooled - eimac,

Eimac 4cx250bc air cooled - eimac,

£80.52
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Eimac 4cx250k 8245 - eimac,

Eimac 4cx250k 8245 - eimac,

£40.00
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Valve tube socket - 4,

Valve tube socket - 4,

£89.99
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Two nos military grade - nos,

Two nos military grade - nos,

£261.31
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Rca 4cx250b valve vintage - rca,

Rca 4cx250b valve vintage - rca,

£21.50
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Amperex 4cx250bc 8957 - 4cx250bc,

Amperex 4cx250bc 8957 - 4cx250bc,

£60.00
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4cx250b eimac nos nib 7203 - eimac,

4cx250b eimac nos nib 7203 - eimac,

£223.61
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Eimac 630a valve - sk-630a, base

Eimac 630a valve - sk-630a, base

£79.74
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Vintage eimac 4cx350a radial - 4cx350a,

Vintage eimac 4cx350a radial - 4cx350a,

£51.00
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Slr460 4cx250b electron tube - slr460,

Slr460 4cx250b electron tube - slr460,

£107.51
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Vintage eimac 4cx350a radial - eimac,

Vintage eimac 4cx350a radial - eimac,

£75.00
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Eimac 7203 transmitting tube - 7203,

Eimac 7203 transmitting tube - 7203,

£119.00
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Johnson 124 116 valve tube - 2, 124-116

Johnson 124 116 valve tube - 2, 124-116

£49.99
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4cx250 tubes bundle - tubes,

4cx250 tubes bundle - tubes,

£80.50
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4cx250bc eimac transmitting - 4cx250bc,

4cx250bc eimac transmitting - 4cx250bc,

£45.51
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4cx250bc machlett transmitting - 4cx250bc,

4cx250bc machlett transmitting - 4cx250bc,

£25.19
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Nos eimac power tetrode tube - nos,

Nos eimac power tetrode tube - nos,

£306.11
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Re025xa tesla new nos tetrode - new,

Re025xa tesla new nos tetrode - new,

£50.62
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1pcs new 250f - 1pcs, fu-250f

1pcs new 250f - 1pcs, fu-250f

£52.57
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Eimac 7203 4cx250b - eimac, electron

Eimac 7203 4cx250b - eimac, electron

£153.00
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Tubes estate eimac 7034 valvo - estate,

Tubes estate eimac 7034 valvo - estate,

£125.79
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Eimac 4cx250b electron tube - electron,

Eimac 4cx250b electron tube - electron,

£488.70
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Sk620a eimac tube - socket, for

Sk620a eimac tube - socket, for

£19.10
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Sk620 eimac tube socket - sk620,

Sk620 eimac tube socket - sk620,

£19.10
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4CX250B

4CX250B

£41.26
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124 115 johnson tube socket - johnson,

124 115 johnson tube socket - johnson,

£19.10
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124 115 johnson tube socket - 124-115,

124 115 johnson tube socket - 124-115,

£19.10
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B8f electron tube - b8f,

B8f electron tube - b8f,

£55.78
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B8f electron tube - a.e.i.,

B8f electron tube - a.e.i.,

£45.35
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4cx250b eimac 7203 ham - 4cx250b,

4cx250b eimac 7203 ham - 4cx250b,

£111.95
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4cx250b siemens tube - 4cx250b, 7203

4cx250b siemens tube - 4cx250b, 7203

£89.59
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Eimac 8245 4cx250k 8246

Eimac 8245 4cx250k 8246

£17.91
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Nos 4cx250 socket - socket, and

Nos 4cx250 socket - socket, and

£43.90
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1pcs electronic tube 4cx250b - 1pcs,

1pcs electronic tube 4cx250b - 1pcs,

£52.48
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Transmitting vacuum tube ham - ,

Transmitting vacuum tube ham - ,

£52.70
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Pcs custom anode connector - 2,

Pcs custom anode connector - 2,

£13.44
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Gu70b 70b nos - gu-70b,

Gu70b 70b nos - gu-70b,

£134.34
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New fu 250f replace - new,

New fu 250f replace - new,

£39.82
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4cx250k 8245 eimac tube - 1,

4cx250k 8245 eimac tube - 1,

£129.08
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Pair westinghouse 4cx250b - westinghouse,

Pair westinghouse 4cx250b - westinghouse,

£179.18
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Pair new ceramic pin loktal - pair,

Pair new ceramic pin loktal - pair,

£8.95
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Pcs new sk620 - sk620, tube

Pcs new sk620 - sk620, tube

£223.98
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New ceramic socket for - socket,

New ceramic socket for - socket,

£90.14
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National electronics 4cx250b - electronics, /

National electronics 4cx250b - electronics, /

£89.59
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Ze025xa tesla transmitting - tesla,

Ze025xa tesla transmitting - tesla,

£41.08
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Eimac 4cx250 7203 power - 4cx250/7203, tube/

Eimac 4cx250 7203 power - 4cx250/7203, tube/

£49.28
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One 4cx250b amperex nos - (1,

One 4cx250b amperex nos - (1,

£186.28
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Unused dx393a 8930 amperex - dx393a/8930,

Unused dx393a 8930 amperex - dx393a/8930,

£596.54
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4cx250fg 8621 amperex - 8621,

4cx250fg 8621 amperex - 8621,

£115.74
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1pc new 250f replace - new,

1pc new 250f replace - new,

£39.88
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4cx250b eimac nos - eimac,

4cx250b eimac nos - eimac,

£223.94
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New johnson - new,

New johnson - new,

£89.58
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New 251f electron - new, can

New 251f electron - new, can

£82.38
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Eimac 4cx250b 7447 ham radio - eimac,

Eimac 4cx250b 7447 ham radio - eimac,

£34.63
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Power tube testing - power,

Power tube testing - power,

£67.19
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Srl460 nos srl 460 - nos, srl-460

Srl460 nos srl 460 - nos, srl-460

£116.02
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Srl460 nos srl - srl460,

Srl460 nos srl - srl460,

£89.55
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70b nos analog - gu-70b,

70b nos analog - gu-70b,

£147.83
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Surplus eimac 4cx250k 8245 - 4cx250k, /

Surplus eimac 4cx250k 8245 - 4cx250k, /

£13.44
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New varian eimac jan8245 - varian,

New varian eimac jan8245 - varian,

£67.19
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Eimac 4cx250b 7203 - (1),

Eimac 4cx250b 7203 - (1),

£13.44
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4cx250b vacuum tube socket - vacuum,

4cx250b vacuum tube socket - vacuum,

£44.75
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New ceramic socket for - new,

New ceramic socket for - new,

£56.26
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Re025xa tesla nos nib - re025xa, 4cx250b

Re025xa tesla nos nib - re025xa, 4cx250b

£134.34
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Re025xa tesla nos 4cx250b - re025xa,

Re025xa tesla nos 4cx250b - re025xa,

£134.34
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New 251f electron tube - fu-251f, can

New 251f electron tube - fu-251f, can

£77.44
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New johnson 124 0111 001 - new, ef

New johnson 124 0111 001 - new, ef

£17.91
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124 115 johnson air - 124-115-2,

124 115 johnson air - 124-115-2,

£59.99
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One vacuum tube socket - (1),

One vacuum tube socket - (1),

£17.92
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4cx250b vacuum tube nos socket - nos,

4cx250b vacuum tube nos socket - nos,

£44.75
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Qst amateur radio parallel - qst,

Qst amateur radio parallel - qst,

£8.95
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Ediswan clix air tube - ediswan,

Ediswan clix air tube - ediswan,

£29.99
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Nos ceramic chimney socket - nos,

Nos ceramic chimney socket - nos,

£40.32
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8245 4cx250k eimac nos - eimac,

8245 4cx250k eimac nos - eimac,

£238.17
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Hxbr 250 axial fan 230v - hxbr/4-250,

Hxbr 250 axial fan 230v - hxbr/4-250,

£150.11
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Looking for more 4cx250?

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📊95 listings · from £8.95 · avg £83.69
⚠️ These listings were last updated more than 14 days ago. Search for fresh listings

Browse 95 4cx250 listings currently in our index. Prices range from £8.95 to £596.54, with an average of £83.69. 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 4cx250 →

Try this: b9a valve base | little dot mk iv | saab 9000 | 6j1p | 12by7a tube | mazda valve | 807 valve | valve base | picaxe | toyota avensis verso

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Everything you need to know about 4cx250

Whether you are looking for a brand-new or second-hand 4cx250, eBay offers one of the largest selections available online. With 95 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 £8.95, while premium listings can reach £596.54 — giving you a wide budget spread to work with. The average price of £83.69 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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