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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Military Morse Code Keyer Practice Key with Oscillator Telegraph Key NOSFor sale is one (1 pcs) vintage, NOS (New Old Stock) MORSE CODE KEYER PRACTICE OSCILLATOR WITH KEY, extremely hi quality product from late 70s, early 80s with earphone and line cable for Morse telegraph network Frequency 300 2500Hz (adjustable) Output power 25mW at 800Hz Built in loudspeaker Earphone 3. 5mm jack for headphones Small ear headphone included Dimensions: 130x70x55mm Weight: 380gr Two or more of these keys could be connected in network
For sale is one (1 pcs) vintage, NOS (New Old Stock) MORSE CODE KEYER - PRACTICE OSCILLATOR WITH KEY, extremely hi quality product from late 70s, early 80s with earphone and line cable for Morse telegraph network
- Frequency 300-2500Hz (adjustable)
- Output power 25mW at 800Hz
- Built-in loudspeaker
- Earphone 3.5mm jack for headphones
- Small ear headphone included
- Dimensions: 130x70x55mm
- Weight: 380gr
- Two or more of these keys could be connected in network through line connections (cable included)
- It runs on 2 AA 1.5V bateries
- Non-skid heavy base -- it stays put on table and doesn't move around while you're sending!
- When the volume button is in off position, you can connect it to any transmitter and use it for QSO
- Spring force (Arm tension): 0-600gr adjustable
- Contact spacing 0-1mm adjustable (1-9 on scale, where 1 is 0.1mm and 9 is 0.9mm)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2077 reviews
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Product Reviews
★★★★★ 5
Perfect Fit and Great Quality
Style: CF12552 Classic
The thickness is just right and fits perfectly. Easy to install, good airflow, and the air feels much cleaner after replacing the old filter. Great value for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 5
Easy to install
Style: CF10374 Classic
The frame is made of hard plastic (color black) which fits perfectly in the air cabin filter system of a Toyota Tacoma 2006 V6. It holds it's shap quite well. The carbon filter is able to be seen and works so far. The quality seems good and the thickness of the filter is well made with a foam outter film that makes it fit my Tacoma very well. I'm happy with it. The ease of installation is good and it is well worth the money.
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Reviewed in the United States on March 9, 2026
★★★★★ 5
Filter quality and value
Style: CF11809 Classic
2nd time to purchase this item over a 5 year period. The filter has a rigid frame making last much longer than other paper filters. Perfect fit and worth the cost. Great job filtering cabin and neutralizing odors!
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Simple Upgrade That Makes a Real Difference
Style: CF10140 Classic
Installed the Zezut cabin filter in my 2005 Infiniti G35 and noticed the difference immediately. The air inside the car felt fresher and cleaner right away — no more stale air circulating through the vents. The HEPA backing is a big deal, knowing it's actually filtering out dust, pollen, and particles rather than just being a basic filter gives you real peace of mind. The quality feels solid and well made. Installation was super easy, took just a few minutes with no tools needed. For the price this is one of those simple maintenance upgrades that's absolutely worth doing. Your lungs will thank you. Great price and affordable, top choice for replacement in my opinion.
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Reviewed in the United States on April 27, 2026
★★★★★ 4
Good filter.
Great filter works well .
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Reviewed in the United States on May 12, 2026
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