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Description
MI-351 Magnetron USSR MI351A/B NOS NEW 1985 МИ-351 МИ351 MI351 Never OpenedOne (1 pcs) magnetron MI 351A B MI351A 351 A MI351B NOS New Old Stock. General characteristics Frequency range, GHz 16,05 16,40 Pulsed output power, W, min. 400 Pulse repetition frequency, kHz 5000 Pulse duration, mcs 0,1 0,5 VSWR, max. 1,3 Spectrum width, MHz, max. 2 tp25% Frequency tuning steepness, MHz mm, max. 250 Lifetime, h 500 Dimension, mm 538844 Weight, kg 450 Main Parameters Frequency, GHz 16,05 16,4 Peak Power Output, kW 0,5 Anode Voltage,
One (1 pcs) magnetron MI-351A/B MI351A МИ-351-A MI351B
NOS - New Old Stock.
| Frequency range, GHz | |
| Pulsed output power, W, min. | |
| Pulse repetition frequency, kHz | |
| Pulse duration, mcs | |
| VSWR, max. | |
| Spectrum width, MHz, max. | |
| Frequency tuning steepness, MHz/mm, max. | |
| Lifetime, h | |
| Dimension, mm | |
| Weight, kg | |
| Main Parameters |
| Frequency, GHz | 16,05-16,4 |
| Peak Power Output, kW | 0,5 |
| Anode Voltage, kV | 2,45-2,8 |
| Cathode heating voltage, V | 6,0-6,9 |
| Electric characteristics |
| Anode Current, amps | 1,5-2,25 |
| Cathode heating current, amps | 0,48-0,6 |
| Setup time, s | 60 |
| Pulse Width, microseconds | 0,1-0,5 |
| Duty Cycle | |
| VSWR, max | 1,3 |
| Mechanical characteristics |
| Lifetime, h | 500 |
| Dimensions, mm | 53х88х44 |
| Weight, Kg | 0,45 |
| Configuration | packaged, metal-ceramic |
| Output | waveguide |
1pc. MI-351-A Magnetron
It's NEW OLS STOCK, never used item in original styrofoam box. We sell it "as is", no returns. What you see is what you get.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.7 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
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Reviewed in the United States on December 14, 2025
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
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Reviewed in the United States on December 7, 2025
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
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Reviewed in the United States on April 19, 2025
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again.
I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers.
With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands.
They shift. They lose their shape. They get holes in them and wear out too fast. Not these.
I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ......
I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach.
The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new.
Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021