Durham services tonight?

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Durham services tonight?

CharlesHarris

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#19

7 November 2015, 02:24

A 4CX300A is a vintage forced air cooling ceramic tetrode (valve) capable of operation up to 500MHz.
Used in early airborne radars and UHF transmitters.

73 de KE4SKY
In "Almost Heaven" West Virginia
USA

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Messages In This Thread

Durham services tonight? - by NorthernRaider - 4 November 2015, 20:50

RE: Durham services tonight? - by Midnitemo - 5 November 2015, 12:25

RE: Durham services tonight? - by bigpaul - 5 November 2015, 12:32

RE: Durham services tonight? - by NorthernRaider - 5 November 2015, 12:55

RE: Durham services tonight? - by Midnitemo - 5 November 2015, 16:54

RE: Durham services tonight? - by NorthernRaider - 5 November 2015, 17:05

RE: Durham services tonight? - by Lightspeed - 5 November 2015, 18:38

RE: Durham services tonight? - by NorthernRaider - 5 November 2015, 18:49

RE: Durham services tonight? - by Barneyboy - 5 November 2015, 19:08

RE: Durham services tonight? - by NorthernRaider - 5 November 2015, 19:57

RE: Durham services tonight? - by bigpaul - 6 November 2015, 09:54

RE: Durham services tonight? - by River Song - 6 November 2015, 12:48

RE: Durham services tonight? - by Lightspeed - 6 November 2015, 13:55

RE: Durham services tonight? - by CharlesHarris - 6 November 2015, 20:02

RE: Durham services tonight? - by Steve - 6 November 2015, 20:05

RE: Durham services tonight? - by NorthernRaider - 6 November 2015, 20:26

RE: Durham services tonight? - by River Song - 6 November 2015, 20:43

RE: Durham services tonight? - by NorthernRaider - 6 November 2015, 20:49

RE: Durham services tonight? - by CharlesHarris - 7 November 2015, 02:24

RE: Durham services tonight? - by NorthernRaider - 7 November 2015, 10:32

RE: Durham services tonight? - by River Song - 7 November 2015, 10:51

RE: Durham services tonight? - by Sunna - 7 November 2015, 11:30

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