Defender Sentinel 4K Ultra HD POE Wired NVR Security System with 8 Cameras, Colo.

SMART HOME SECURITY CAMERA: The Geeni SENTINEL 1080p smart camera gives peace of mind, anywhere, anytime. With a built-in sensitive motion sensor and pan/tilt feature, you can monitor every corner in your room—all while recording and storing footage.NO HUB REQUIRED: This smart home security camera system works with your home Wi-Fi—no hub required! Simply download the Geeni app, mount your security camera, and connect. It also works with Amazon Alexa and Google Assistant.COMPATIBILITY: The SENTINEL Smart Security Camera is only compatible with 2.4GHz Wi-Fi networks. Whether it’s used for monitoring shops, meeting rooms, pets, nannies, or elderly, protect what matters to you most with Geeni’s SENTINEL HD security camera.CONTROL FROM ANYWHERE: Using your home Wi-Fi, you can control and remotely access real-time and stored footage directly from your smartphone. With a mic and speakerphone built in, you can also interact or quietly listen from any location.UNBEATABLE FEATURES: With night vision, image-enhancing technology, and motion-detection alerts, the SENTINEL smart home surveillance camera allows you to see all activity clear as day. The included Micro SD card slot supports up to 64GB of local storage. The Geeni SENTINEL 1080p HD Pan and Tilt Security Camera gives you peace of mind, anywhere, anytime. With its Pan and Tilt feature you can see what’s going on at any area in the room—all while recording and storing footage. This smart home security camera works with your home Wi-Fi—no hub required! Simply download the Geeni app, mount your security camera, and connect. It also works with Amazon Alexa, The Google Assistant and Microsoft Cortana for your ultimate convenience. The various unbeatable features make SENTINEL the ultimate choice in home security systems. HD night vision and image-enhancing technology allow you to see all light and dark activity as clear as day. You can receive alerts on your phone when movement is detected and adjust the sensitivity with 3 settings. The camera supports up to 64GB microSD card (not included) Plus, the powerful built-in mic and speakerphone let you interact or quietly listen from any location for all-around control and security. The Geeni SENTINEL 1080p Smart Security Camera is only compatible with 2.4GHz Wi-Fi networks. Geeni is the market leader of affordable and approachable smart home devices. Featured by Google, Microsoft, Amazon, CNET, The Wirecutter, The Verge, Time Magazine, TechCrunch, ZDNet, TechHive, and more, the Geeni brand is at the vanguard of technology and features, but user-friendly enough for everyone. Geeni makes it easy to incorporate smart home accessories into your everyday life.

IQinVision IQ865NE-V7 IQeye Sentinel Megapixel Outdoor IP Camera 5.0 Megapixels Day/Night Camera Light Grabber Technolegy Vandal/Weather Resistant 12-40mm Lens

Sentinel Radio Face Plate from a turn table.

SMART HOME SECURITY CAMERA: The Geeni SENTINEL 1080p smart camera gives peace of mind, anywhere, anytime. With a built-in sensitive motion sensor and pan/tilt feature, you can monitor every corner in your room—all while recording and storing footage.NO HUB REQUIRED: This smart home security camera system works with your home Wi-Fi—no hub required! Simply download the Geeni app, mount your security camera, and connect. It also works with Amazon Alexa and Google Assistant.COMPATIBILITY: The SENTINEL Smart Security Camera is only compatible with 2.4GHz Wi-Fi networks. Whether it’s used for monitoring shops, meeting rooms, pets, nannies, or elderly, protect what matters to you most with Geeni’s SENTINEL HD security camera.CONTROL FROM ANYWHERE: Using your home Wi-Fi, you can control and remotely access real-time and stored footage directly from your smartphone. With a mic and speakerphone built in, you can also interact or quietly listen from any location.UNBEATABLE FEATURES: With night vision, image-enhancing technology, and motion-detection alerts, the SENTINEL smart home surveillance camera allows you to see all activity clear as day. The included Micro SD card slot supports up to 64GB of local storage. The Geeni SENTINEL 1080p HD Pan and Tilt Security Camera gives you peace of mind, anywhere, anytime. With its Pan and Tilt feature you can see what’s going on at any area in the room—all while recording and storing footage. This smart home security camera works with your home Wi-Fi—no hub required! Simply download the Geeni app, mount your security camera, and connect. It also works with Amazon Alexa, The Google Assistant and Microsoft Cortana for your ultimate convenience. The various unbeatable features make SENTINEL the ultimate choice in home security systems. HD night vision and image-enhancing technology allow you to see all light and dark activity as clear as day. You can receive alerts on your phone when movement is detected and adjust the sensitivity with 3 settings. The camera supports up to 64GB microSD card (not included) Plus, the powerful built-in mic and speakerphone let you interact or quietly listen from any location for all-around control and security. The Geeni SENTINEL 1080p Smart Security Camera is only compatible with 2.4GHz Wi-Fi networks. Geeni is the market leader of affordable and approachable smart home devices. Featured by Google, Microsoft, Amazon, CNET, The Wirecutter, The Verge, Time Magazine, TechCrunch, ZDNet, TechHive, and more, the Geeni brand is at the vanguard of technology and features, but user-friendly enough for everyone. Geeni makes it easy to incorporate smart home accessories into your everyday life.

. Wards Airline Sentinel TV Nice Leatherette wood case. TV has all tubes and components as shown. Knobs look original. Outer channel fine tune ring knob missing. Metal speaker grill has diagonal rub as shown. Clean screen. No crt burn-in. AC cord is brittle. Unit was not tested. Needs ac cord repair and cap checked out. Unit will be double boxed with styrofoam separation. Please look at all photos for condition Satisfaction guaranty.

A 6SN7 tube testing at 1650 and above is considered functioning as a new tube. Those testing below 1650 will work fine in old radios. Showing in the photos are the values of each plate.

Sentinel Radio Face Plate from a turn table.

. Wards Airline Sentinel TV Nice Leatherette wood case. TV has all tubes and components as shown. Knobs look original. Outer channel fine tune ring knob missing. Metal speaker grill has diagonal rub as shown. Clean screen. No crt burn-in. AC cord is brittle. Unit was not tested. Needs ac cord repair and cap checked out. Unit will be double boxed with styrofoam separation. Please look at all photos for condition Satisfaction guaranty.

2 GE Sentinel 6V6 Vacuum Tubes ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ****** Tested on our proprietary tester , the E3444. Its a Triplett 3444 that has been enhanced. This tester uses regulated power sources for the bias, plate, & screen voltages, as well as modified operating & testing procedures. Filament voltage is also controlled. Tubes are tested in accordance with the manufacturers specifications; measurements closely align with a laboratory tester built to rigorously measure vacuum tube characteristics. Tubes can be accurately matched for gm & plate current at the manufacturers specified test points or at other specified test points. ***** This tester was prepared by Mr. Paul Hart of Roswell, GA ********** ********************************************************************* Industry Bogey transconductance = 4100µmhos Industry Bogey plate current = 45 mA Results = 2825 µmhos 37mA =2640 µmhos 45mA ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ USA Shipping $6I have many other types of tubes No Additional Shipping Charges ~~ I will combine all Auctions purchased All tubes Guaranteed ?????? Thank You! ?????? w4 ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes

Vintage Vacuum TubeByRCA Cunningham2A7 Description: ST, Engraved Base, Silver Plate, Rectangle Getter, Nice Silver, Grey Top, Tight Base, No Cracks, Tight Cap. Clean Pins. Test Results: 82%. Passed Long Life Reserve Test, No Shorts or Grid Emissions. Opinion: Very clean RCA 2A7. Excellent silver and good test results. Visit Our Store@https://www.ebay.com/str/jnsvintageradioandtubes Weve sold over 5,000 tubes in 2021!Buy With Confidence, 30 Day Free Return Please view the photos as they are part of the description. JNS Vintage Radios and Tubes will gladly combine shipping to save you money! Proud Members of the California Historical Radio Society______________________________________________________________________________________________General Info: Please read the listing in its entirety to understand what you are purchasing.If any information is unclear its better to ask questions now than to have a return. JNS Vintage Radios and Tubes aims to be as accurate as possible when describing and testing radios and tubes. However, we are not experts in all Antique/Vintage Radios, Electronic Equipment and Vacuum Tubes. If you see an error please contact us thru the eBay messaging system so we may correct the listing. Our vacuum tubes are inspected and tested on our newly rebuilt/calibrated Hickok 539B tester. The 539B is one of the best Hickok Testers. Each tube is cleaned and allowed to warm-up for 90 seconds prior to actual testing. Tubes are tested for quality, life, grid emissions and shorts. No tube is offered for sale that tests below the min number given. We also use our Triplett 3413B as a backup tester.Please note that all tube testers are not created equal and your tester may show a higher or lower test result than our test equipment.All tubes are wrapped in bubble wrap, packed with peanuts and shipped in a sturdy cardboard box to protect it during transit. All antique and vintage radios are cleaned and tested when possible. Well provide an accurate description of the condition within the listing based on our findings. If you find an error or omission please send us a message thru eBays message system. We now offer restored/repaired chassis by Mikes Radio Restorations here in the Sierra. Mike has over 45 years as a electronics technician in the communications industry and has provided quality radio restorations for many years. Radios are wrapped in bubble wrap and packed with peanuts and when necessary squares of Styrofoam used to protect glass dials, knobs and switches. A word on shipping:JNS Vintage Radios and Tubes uses the United States Postal Service for the majority of our shipments both in the US and Internationally. We employ the eBay shipping calculator to estimate shipping costs. We do not charge a handling fee unless the item is heavy and requires additional attention such as double boxing or needing a shipping crate built.The majority of our shipments use First Class Mail for vacuum tubes and Priority Mail for larger items which provides tracking and insurance. We also use Fed Ex as needed to help save you money. Please contact us should you desire another shipping service. While the eBay shipping calculator is usually accurate, but not always, It is our policy to refund any excess shipping after the item has shipped. Need a firm shipping quote? Contact us. All taxes and duties for International shipments are the responsibilities of the buyer. Please contact your local Customs or Import Authorities. A word regarding returns:If you receive your item and it is damaged. Please contact us first. We want you to be satisfied with your purchase and we work diligently to ensure concerns are resolved fairly, promptly and to your satisfaction. Communication is the key to a successful return. We are proud of our feedback profile maintaining a 100% satisfaction rate since 2014.Returns will be excepted on all tubes and radios unless otherwise specified in the listing description.Returns must be in the original packaging and must have a tracking number assigned. Delivery signature is not required. If the item has been damaged through shipping, please contact us first on how to proceed. This crucial step protects both the buyer and seller and ensures that claims get approved fast and quickly paid. There are no returns authorized on Untested Parts or Parts or Repair items. These items are purchased AS IS and will be stated in the listing description. JNS Vintage Radios and Tubes thanks you for visiting our store and allowing us to provide you quality tubes and vintage radios.

Sentinel 6SN7 GT Vacuum Tube^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ***** Tested on our proprietary tester , the E3444. Its a Triplett 3444 that has been enhanced. This tester uses regulated power sources for the bias, plate, & screen voltages, as well as modified operating & testing procedures. Filament voltage is also controlled. Tubes are tested in accordance with the manufacturers specifications; measurements closely align with a laboratory tester built to rigorously measure vacuum tube characteristics. Tubes can be accurately matched for gm & plate current at the manufacturers specified test points or at other specified test points. ***** This tester was prepared by Mr. Paul Hart of Roswell, GA ***** ********************************************************************* Industry Bogey Transconductance = 2600/2600 µmhos Industry Bogey Plate Current = 9.0/9.0mA Results = 2990/2600 µmhos ~ 9.9/8.1mA ????????????????????????????????USA Shipping $6 ~ Higher OverseasI have many other types of tubes ~ Just Search MY store No Additional Shipping Charges ***All tubes Guaranteed ?????? Thank You! ?????? ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes 5J127

Welcome to JNS Vintage Radios and TubesYour source for New and Pre-Owned Tubes Vintage Vacuum TubeByRCA1941 VT 68 6B7 Description: ST. Mesh Plate. Foil D Getter. Tight Base. No Cracks. Tight Cap. Clean Pins. Factory Package. Test Results: 80/70/74%.No Shorts. No Grid Emissions. Passed: Long Life Reserve Test. Comments: Clean VT68. Used in a wide array of radios and equipment. Visit Our Store@https://www.ebay.com/str/jnsvintageradioandtubes Weve sold over 5,000 tubes in 2021!Checkout our feedbackBuy With Confidence, 30 Day Free Return Please view the photos as they are part of the description. JNS Vintage Radios and Tubes will gladly combine shipping to save you money! Proud Members of the California Historical Radio Society______________________________________________________________________________________________General Info: Please read the listing in its entirety to understand what you are purchasing.If any information is unclear, its better to ask questions now than to have a return. JNS Vintage Radios and Tubes aims to be as accurate as possible when describing and testing radios and tubes. However, we are not experts in all Antique/Vintage Radios, Electronic Equipment and Vacuum Tubes. If you see an error, please contact us thru the eBay messaging system so we may correct the listing. Our vacuum tubes are inspected and tested on our newly rebuilt/calibrated Hickok 539B tester. The 539B is one of the best Hickok Testers. Each tube is cleaned and allowed to warm-up for 90 seconds prior to actual testing. Tubes are tested for quality, life, grid emissions and shorts. No tube is offered for sale that tests below the min number given. We also use our Triplett 3413B as a backup tester. Please note that all tube testers are not created equal, and your tester may show a higher or lower test result than our test equipment. All tubes are wrapped in bubble wrap, packed with peanuts and shipped in a sturdy cardboard box to protect it during transit. All antique and vintage radios are cleaned and tested when possible. Well provide an accurate description of the condition within the listing based on our findings. If you find an error or omission, please send us a message thru eBays message system. We now offer restored/repaired chassis by Bob Kelly Radio Restorations here in the Sierra. Bob has over 45 years as an electronics technician in the communications industry and has provided quality radio restorations for many years. Radios are wrapped in bubble wrap and packed with peanuts and when necessary, squares of Styrofoam used to protect glass dials, knobs and switches. A word on shipping:JNS Vintage Radios and Tubes uses the United States Postal Service for the majority of our shipments both in the US and Internationally. We employ the eBay shipping calculator to estimate shipping costs. We do not charge a handling fee unless the item is heavy and requires additional attention such as double boxing or needing a shipping crate built.The majority of our shipments use First Class Mail for vacuum tubes and Priority Mail for larger items which provides tracking and insurance. We also use Fed Ex as needed to help save you money. Please contact us should you desire another shipping service. While the eBay shipping calculator is usually accurate, but not always, It is our policy to refund any excess shipping after the item has shipped. Need a firm shipping quote? Contact us. All taxes and duties for international shipments are the responsibilities of the buyer. Please contact your local Customs or Import Authorities. A word regarding returns:If you receive your item and it is damaged. Please contact us first. We want you to be satisfied with your purchase and we work diligently to ensure concerns are resolved fairly, promptly and to your satisfaction. Communication is the key to a successful return. We are proud of our feedback profile maintaining a 100% satisfaction rate since 2014.Returns will be excepted on all tubes and radios unless otherwise specified in the listing description.Returns must be in the original packaging and must have a tracking number assigned. Delivery signature is not required. If the item has been damaged through shipping, please contact us first on how to proceed. This crucial step protects both the buyer and seller and ensures that claims get approved fast and quickly paid. There are no returns authorized on Untested Parts or Parts or Repair items. These items are purchased AS IS and will be stated in the listing description. JNS Vintage Radios and Tubes thanks you for visiting our store and allowing us to provide you quality tubes and vintage radios.

One Tested 5U4G Sylvania for Sentinel Receiver Rectifier Vacuum Tube Made in the USA Black ribbed plates, single spacer, rectangle wire getter frame and a base getter flash Clamp marks Very clean with minimal use Please review the photos for more detail Excellent strong balanced test results for Emissions: 40 / 40.5 For Emissions, 28 is the suggested minimum value No shorts For reference we used a calibrated TV-7 tester Estimated delivery within the USA is from 3 to 7 business days Our standard service is USPS 1st class We combine shipping when applicable Please contact us with any questions

Vintage Vacuum TubeByGE35B5 Brand: GECountry: USABranded/Packaged For: PublicTube Number: 35B5Codes: 61-52/188-5Test Results: 86%Grid Emissions/Leaks: NonePassed: Long Life ReserveBase Type: 7 PinPlate: Grey FlatGetter: HaloLabeling: GoodPackaging: Original Condition: Clean GE 35B5 Visit our store:https://www.ebay.com/str/jnsvintageradioandtubes Help Support Charity With This Offer Please view the photos as they are part of the description.Free 30 Day ReturnsThanks for looking JNS Vintage Radios and Tubes will gladly combine shipping to save you money! Please ask for a quote through the eBay messaging system.Need a firm shipping quote? Send us a message. Proud Members of the California Historical Radio Society______________________________________________________________________________________________General Info: Please read the listing in its entirety to understand what you are purchasing.If any information is unclear its better to ask questions now than to have a return. JNS Vintage Radios and Tubes aims to be as accurate as possible when describing and testing radios and tubes. However, we are not experts in all Antique/Vintage Radios, Electronic Equipment and Vacuum Tubes. If you see an error please contact us thru the eBay messaging system so we may correct the listing. Our vacuum tubes are inspected and tested on our newly rebuilt/calibrated Hickok 533A tester. The 533A is a Mutual Conductance Tester. Each tube is cleaned and allowed to warm-up for 90 seconds prior to actual testing. Tubes are tested for quality, life, grid emissions and shorts. No tube is offered for sale that tests below the min number given. We also use our Triplett 3414B as a backup tester.Please note that all tube testers are not created equal and your tester may show a higher or lower test result than our test equipment.All tubes are wrapped in bubble wrap, packed with peanuts and shipped in a sturdy cardboard box to protect it during transit. All antique and vintage radios are cleaned and tested when possible. Well provide an accurate description of the condition within the listing based on our findings. If you find an error or omission please send us a message thru eBays message system. We now offer restored/repaired chassis by Mikes Radio Restorations here in the Sierra. Mike has over 45 years as a electronics technician in the communications industry and has provided quality radio restorations for many years. Radios are wrapped in bubble wrap and packed with peanuts and when necessary squares of Styrofoam used to protect glass dials, knobs and switches. A word on shipping:JNS Vintage Radios and Tubes uses the United States Postal Service for the majority of our shipments both in the US and Internationally. We employ the eBay shipping calculator to estimate shipping costs. We do not charge a handling fee unless the item is heavy and requires additional attention such as double boxing or needing a shipping crate built.The majority of our shipments use First Class Mail for vacuum tubes and Priority Mail for larger items which provides tracking and insurance. We also use Fed Ex as needed to help save you money. Please contact us should you desire another shipping service. While the eBay shipping calculator is usually accurate, but not always, It is our policy to refund any excess shipping after the item has shipped. Need a firm shipping quote? Contact us. All taxes and duties for International shipments are the responsibilities of the buyer. Please contact your local Customs or Import Authorities. A word regarding returns:If you receive your item and it is damaged. Please contact us first. We want you to be satisfied with your purchase and we work diligently to ensure concerns are resolved fairly, promptly and to your satisfaction. Communication is the key to a successful return. We are proud of our feedback profile maintaining a 100% satisfaction rate since 2014.Returns will be excepted on all tubes and radios unless otherwise specified in the listing description.Returns must be in the original packaging and must have a tracking number assigned. Delivery signature is not required. If the item has been damaged through shipping, please contact us first on how to proceed. This crucial step protects both the buyer and seller and ensures that claims get approved fast and quickly paid. There are no returns authorized on Untested Parts or Parts or Repair items. These items are purchased AS IS and will be stated in the listing description. JNS Vintage Radios and Tubes thanks you for visiting our store and allowing us to provide you quality tubes and vintage radios.

Vintage RCA Sentinel 6SN7 GTB Stereo Tube ~~~Matched~~~ Black Plates Tested on a Hickok6000A: Min = 2600/2600 3575/3525 USA Shipping $6 I have many other types of tubes ~ No Additional Shipping Charges All tubes Guaranteed G3We ship every other day, The Ebay shipping estimate is not accurate for the Usa.~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes

Four (4) Vintage Heathkit Manuals: Security Sentinel Model GD-3810 (Qty 2), Active Audio Processor Model AD-1304, 250 MHZ Frequency / Period Meter Model IM-4120.

Title: New 1955 Sentinel TV Single page fold-out, 1954, Measures 12 1/2 x 13 This fold-out is in mint condition as you can see in the sample photos below. I dont think it was opened since new. It is dated 654, June, 1954 and shows their new models for 1955 including their very first color TV, 15 model 806-CM. Also shows black and white, VHF/UHF 17 & 21 table and console sets. The pictures below are of the actual sales brochure I am selling. Please e-mail any questions you might have before bidding. Packing materials, shipping and insurance at cost. Never a packing fee, just my wholesale packing material costs and exactly what the Post Office charges me. Shipping quotes include insurance. International Bidders are welcome to participate. The International Postage Calculator quotes shipping at cost in an insured flat rate envelope with cardboard protection. If you have any questions or concerns please ask before you buy.

One Tested 5U4G Sylvania for Sentinel Receiver Rectifier Vacuum Tube Made in the USA Black ribbed plates, single spacer, rectangle wire getter frame and a base getter flash Clamp marks Very clean with minimal use Please review the photos for more detail Excellent strong balanced test results for Emissions: 40 / 40.5 For Emissions, 28 is the suggested minimum value No shorts For reference we used a calibrated TV-7 tester Estimated delivery within the USA is from 3 to 7 business days Our standard service is USPS 1st class We combine shipping when applicable Please contact us with any questions

Four (4) Vintage Heathkit Manuals: Security Sentinel Model GD-3810 (Qty 2), Active Audio Processor Model AD-1304, 250 MHZ Frequency / Period Meter Model IM-4120.

SMART HOME SECURITY CAMERA: The Geeni SENTINEL 1080p HD smart camera gives peace of mind, anywhere, anytime. With a built-in motion sensor, auto tracking, and pan/tilt feature, you can monitor every corner in your room—all while livestreaming, recording, and storing footage.AUTO-TRACKING AND MOTION ZONES: Eliminate unnecessary alerts! Create custom motion zones that trigger notifications for movement in specific areas of your home. This smart motion detector can ignore the sidewalk and focus on the driveway! Upon detection of movement, the security cam automatically delivers instant alerts to your phone.2 WAY AUDIO: Talk to your pets and family through a built-in speaker and microphone. Sentinel acts like an intercom system, allowing you to communicate remotely with kids, nanny, pets, and loved ones.NIGHT VISION: With it’s smart motion detector and sharp night vision, Sentinel follows and records movements, so you can monitor dimly lit indoor spaces, day or night. Perfect for a babys bedroom, kids play room, garage, and more.NO HUB REQUIRED: This smart home security camera system works with your home WiFi! (Compatible with your existing 2.4 GHz Wi-Fi network). Simply download the Geeni app, mount your security camera, and connect. Also compatible with Alexa and Google Home. Just say “Alexa, show me my living room. Track motion at home from anywhere in the world with the Sentinel Smart Camera. Installation is simple: Power on the camera, download the Geeni smart home app, and follow the easy step-by-step connection instructions. This little camera makes a big difference in home security. Check in from anywhere and control remotely with the pan-and-tilt interface. Or enable the auto-track feature and the camera will pick up on movement and follow it out of the frame. Set motion zones through the app and receive a notification if anything is detected. 2-way communication lets you hear and respond to household members and guests. Compatible with any standard microSD card for storing and reviewing footage. No hubs required and it works with your already existing 2.4 GHz Wi-Fi network. Geeni is the market leader of affordable and approachable smart home devices. Featured by Google, Microsoft, Amazon, CNET, The Wirecutter, The Verge, Time Magazine, TechCrunch, ZDNet, TechHive, and more, the Geeni brand is at the vanguard of technology and features, but user-friendly enough for everyone. Geeni makes it easy to incorporate smart home accessories into your everyday life.

Welcome to JNS Vintage Radios and Tubes Sylvania Type 19 Description: 6 Pin. Foil D Getter. Dual Plate. Support Rods. Tight Base, No Cracks, Clean Pins. Factory Packaging. Test Results: 75% or Higher No Shorts. No Grid Emissions. Passed: Long Life Reserve Test. Comments: Clean Sylvania Type 19 Power Output tube. Good Factory Box. Nice Paint and Silver. Used in antique and vintage radios and amp mixers. Visit Our Store@https://www.ebay.com/str/jnsvintageradioandtubes Weve sold over 3,000 tubes in 2022!Checkout our feedbackBuy With Confidence, Combined Shipping Available 60 Day Free Return Please view the photos as they are part of the description. Proud Members of the: California Historical Radio SocietySouthern California Historical Radio Society

Vintage Vacuum TubesByRCA, Tung Sol, Sylvania and others3S4 VT 174 Manufacturer: Various Brands Country: USABranded/Packaged For: Public/MilitaryTube Number: 3S4Codes: NATest Results: 85% Grid Emissions/Leaks: NoneBase Type: 9 Pin MiniaturePlate: RoundGetter: HaloLabeling: Fair to ExcellentPackaging: NA Notes: Sylvania, RCA, Tung Sol, Motorola & Raytheon RCA Shown. All tested good at 85% or better. Wide range of applications. Visit our store:https://www.ebay.com/str/jnsvintageradioandtubes Please view the photos as they are part of the description.Free 30 Day ReturnsThanks for looking JNS Vintage Radios and Tubes will gladly combine shipping to save you money! Please ask for a quote through the eBay messaging system.Need a firm shipping quote? Contact us. Proud Members of the California Historical Radio Society______________________________________________________________________________________________General Info: Please read the listing in its entirety to understand what you are purchasing.If any information is unclear its better to ask questions now than to have a return. JNS Vintage Radios and Tubes aims to be as accurate as possible when describing and testing radios and tubes. However, we are not experts in all Antique/Vintage Radios, Electronic Equipment and Vacuum Tubes. If you see an error please contact us thru the eBay messaging system so we may correct the listing. Our vacuum tubes are inspected and tested on our newly rebuilt/calibrated Hickok 533A tester. The 533A is a Mutual Conductance Tester. Each tube is cleaned and allowed to warm-up for 90 seconds prior to actual testing. Tubes are tested for quality, life, grid emissions and shorts. No tube is offered for sale that tests below the min number given. We also use our Triplett 3414B as a backup tester.Please note that all tube testers are not created equal and your tester may show a higher or lower test result than our test equipment.All tubes are wrapped in bubble wrap, packed with peanuts and shipped in a sturdy cardboard box to protect it during transit. All antique and vintage radios are cleaned and tested when possible. Well provide an accurate description of the condition within the listing based on our findings. If you find an error or omission please send us a message thru eBays message system. We now offer restored/repaired chassis by Mikes Radio Restorations here in the Sierra. Mike has over 45 years as a electronics technician in the communications industry and has provided quality radio restorations for many years. Radios are wrapped in bubble wrap and packed with peanuts and when necessary squares of Styrofoam used to protect glass dials, knobs and switches. A word on shipping:JNS Vintage Radios and Tubes uses the United States Postal Service for the majority of our shipments both in the US and Internationally. We employ the eBay shipping calculator to estimate shipping costs. We do not charge a handling fee unless the item is heavy and requires additional attention such as double boxing or needing a shipping crate built.The majority of our shipments use First Class Mail for vacuum tubes and Priority Mail for larger items which provides tracking and insurance. We also use Fed Ex as needed to help save you money. Please contact us should you desire another shipping service. While the eBay shipping calculator is usually accurate, but not always, It is our policy to refund any excess shipping after the item has shipped. Need a firm shipping quote? Contact us. All taxes and duties for International shipments are the responsibilities of the buyer. Please contact your local Customs or Import Authorities. A word regarding returns:If you receive your item and it is damaged. Please contact us first. We want you to be satisfied with your purchase and we work diligently to ensure concerns are resolved fairly, promptly and to your satisfaction. Communication is the key to a successful return. We are proud of our feedback profile maintaining a 100% satisfaction rate since 2014.Returns will be excepted on all tubes and radios unless otherwise specified in the listing description.Returns must be in the original packaging and must have a tracking number assigned. Delivery signature is not required. If the item has been damaged through shipping, please contact us first on how to proceed. This crucial step protects both the buyer and seller and ensures that claims get approved fast and quickly paid. There are no returns authorized on Untested Parts or Parts or Repair items. These items are purchased AS IS and will be stated in the listing description. JNS Vintage Radios and Tubes thanks you for visiting our store and allowing us to provide you quality tubes and vintage radios.