Re: Topband: KP5 the DXCC

2013-11-20 Thread Herb Schoenbohm
My point David was that precisely the same rule applied to Water Island as to KP5 but without whatever political clout was used to get Desecheo in only a few here did not have the intensity of your efforts as an ARRL insider as SCM for Puerto Rico ringing the bells at Newington. He is another

Re: Topband: Verifying integrity of 75 ohm coax.

2013-11-20 Thread Jim Garland
Helpful advice, Tom. Thanks. I've always worried about using silcone grease on connectors. I understand it helps seal the connector, but my fear is that it could interfere with the electrical bond. On the face of it, getting non-conducting grease on, e.g., the center terminal of an N-connector or

Re: Topband: Verifying integrity of 75 ohm coax.

2013-11-20 Thread Shoppa, Tim
High pressure contacts, I feel fine getting slathering dielectric grease all over them before making the connection. Examples are like a Battery terminal in a car, or a spade lug under a screw, or the barrel on an F connector. Something you actually apply some amount of force to tighten (even

Re: Topband: Verifying integrity of 75 ohm coax.

2013-11-20 Thread Mike Waters
It certainly is not asking for trouble, Jim. It is good practice, and after using it in countless UHF, N, and F connectors for over 40 years without a problem, I agree 1000% percent with Tom. Even though silicone dielectric compound is non-conductive, it does NOT prevent good metal-to-metal

Topband: DXCC thread

2013-11-20 Thread Tree
Guys - this subject has gone on too long already. Thanks. Tree _ Topband Reflector

Topband: Fw: KP5 the DXCC

2013-11-20 Thread Bill Aycock
_ Topband Reflector

Re: Topband: BOG antenna

2013-11-20 Thread ZR
Interesting timing Bruce! Last week I had noticed my NW/SE 2 wire Beverage acting funny, poor F/B in particular along with it being noisy. It turned out to be the ground rod clamp had loosened, the screws doing the clamping and holding the #12 wire were completely rusted. This rod had been

Re: Topband: Verifying integrity of 75 ohm coax.

2013-11-20 Thread Guy Olinger K2AV
On Wed, Nov 20, 2013 at 9:32 AM, Jim Garland 4cx2...@miamioh.edu wrote: I've always worried about using silcone grease on connectors. I understand it helps seal the connector, but my fear is that it could interfere with the electrical bond. On the face of it, getting non-conducting grease

Re: Topband: Verifying integrity of 75 ohm coax.

2013-11-20 Thread HAROLD SMITH JR
Hi Jim and All, I had been working in Medical Electronics 25+ years... Now retired for over 20 years.  Silicone Grease was and is still used on all high voltage connections to the X-Ray tube. The cathode lead  had the high voltage and the filament voltage. It never changed any of the filament