JAN CBYS 4C28 TRANMITTING TRIODE VHF RADAR VACUUM TUBE VERY RARE
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 14 Days |
| Refund Will Be Given As | Money Back |
| Brand | Central Sales and Mfg |
| Type | Vacuum Tube |
| Model | 4C28 |
Micropup pulse rated power triode. 8KV max anode voltage, 2A peak anode current; gain 22; 150W anode dissipation with forced air cooling.Intended for application in the VHF range in ground and airborne transmitters of the SHORAN precision navigation system developed by RCA itself, including the AN/APN-3 airborne interrogator/responsor and two ground beacons AN/CPN-2.Registered by RCA in December 1943, it was similar to 8026/4C27 without the radiator guard ring. Withdrawn by RCA in December 1945, it was later manufactured by Central Sales and Mfg. Corp., Denville, NJ, USA. Money back guarantee within 14 days if returned by customer.1)Welcome to the store and purchase, if you have any question, please contact us first. We will reply you within 24 hours.(except weekends and holidays).2)Our normal business hour is Monday through Friday 9 AM to 6 PM Colombian Time. All emails and orders will NOT be processed during weekends and holidays, orders will be dispatched only on Wednesdays.3)We highly appreciate that you can contact us before you leave Negative feedback or Neutral feedback. We will offer help to solve your problems as fast as possible. If you have any issues with an item upon receiving it, please don't hesitate to contact us. We are here to help!If get here it means that you read the entire description and saw all the photos, have a nice day and thank you for shopping with us
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