I performed what seemed to be a rather odd repair on an older Command Tech VHF-2000. I thought I would share this since it could possibly affect the HF models. This particular amp like most has a pie
Louis, This phenonamom used to be seen quite regularly in certain military aircraft where coax types such as RG-214, RG-213, RG-217 were used. Any kind of medium to sharp bend at all, co-located with
Teflon is very prone to cold flow as are some foam cables. Neither should be subjected to sharp bends and the manufacturers specs should be followed. RG-213/214 type dielectrics are much less prone t
Carl, I am not trying to be rude, but surely Neither should be subjected to sharp bends and the manufacturers specs should be followed. RG-213/214 type dielectrics are much less prone to cold flow bu
Do you HAVE to be as old as we are to realise this? It's not that we don't realize, but I have forgotten it several times...... Don W4DNR _______________________________________________ Amps mailing
When subjected to external heat, the best coax to use is a teflon dielectric. Mark wa3jpy -- Original Message -- From: "Carl" <km1h@jeremy.mv.com> To: "Mark Bitterlich" <markbitterlich@embarqmail.com
I didnt say it wasnt. Ive no idea what temperatures are encountered in those crammed USAF equipment racks. My 432 amp has a 2700W Pd tube in order to get 1000W as an AM linear; all that heat goes som
What kind of coax? 73 Jim W7RY On 10/14/2013 9:17 AM, Louis Parascondola wrote: I performed what seemed to be a rather odd repair on an older Command Tech VHF-2000. I thought I would share this since
A very astute observation Peter. I dont know the current requirements for various levels of licenses in the UK but over here even a certified retard can pass an Extra as no CW is required and anyone
Carl wrote... Easiest in the other order. 73, George T Daughters, K6GT CU in the California QSO Party (CQP) October 5-6, 2013 _______________________________________________ Amps mailing list Amps@co
Carl, I dont know the current requirements for various levels of licenses in the UK but over here even a certified retard can pass an Extra as no CW is required and anyone can be trained to memorize
Answers to pure multiple-choice exams are easy to memorize. When I took amateur and commercial exams more than 50 years ago, schematics were required, as well as a number of mathematical computations
A very astute observation Peter. I don't know the current requirements for various levels of licenses in the UK but over here even a certified retard can pass an Extra as no CW is required and anyon