Re: [IRCA] Coax Cable

2019-01-29 Thread James Niven
Radio Club of America Subject: Re: [IRCA] Coax Cable Good to see that we've opened the flood gates on this topic, James. Rodent bites have never been an issue at my coastal location in western Canada, and I forget that it can be a big issue elsewhere. OT: It's not like we don't have rodents

Re: [IRCA] Coax Cable

2019-01-29 Thread Chuck Hutton
To: irca@hard-core-dx.com Cc: Mark Connelly Subject: Re: [IRCA] Coax Cable ___ IRCA mailing list IRCA@hard-core-dx.com http://montreal.kotalampi.com/mailman/listinfo/irca Opinions expressed in messages on this mailing list are those of the original

Re: [IRCA] Coax Cable

2019-01-28 Thread Mark Connelly via IRCA
--- Begin Message --- No one has yet mentioned the other feedline option: balanced line. This takes many forms including speaker wire, two-conductor AC line cord (zip cord), TV twin lead, ladder line / window line, twisted pair, CAT-5 etc. Characteristic impedances are often in the 100 ohm range

Re: [IRCA] Coax Cable

2019-01-28 Thread Nick Hall-Patch
Good to see that we've opened the flood gates on this topic, James. Rodent bites have never been an issue at my coastal location in western Canada, and I forget that it can be a big issue elsewhere. OT: It's not like we don't have rodents, but perhaps they're all fat and happy from the

Re: [IRCA] Coax Cable

2019-01-28 Thread Mike Irizarry
I use rg6 flooded for all my low band receive antennas. I usually get it from dx engineering. I have had very good success with it in the midwest buried and just on top of the soil. The flooded capability has mitigated small rodent bites. Some of the antennas I use it with are: 4 square, k9ay,

Re: [IRCA] Coax Cable

2019-01-28 Thread Andrew Ikin
Club of America ; nrc...@googlegroups.com Subject: Re: [IRCA] Coax Cable Haven't seen any response to this, James, and am probably not going to be much help. I've just used RG58 variants for up to 100' in permanent installations around the yard, 10 to15 years in some cases. One of them runs

Re: [IRCA] Coax Cable

2019-01-28 Thread Mauno Ritola
I had RG58 in 'moisture' for a decade: in fact 70 metres at the bottom of a pond! Everybody said, that it won't work, but I didn't notice any problems. But I had them on the part, which was on the ground: hares bit it broke and 3 years ago I replaced it with a better one: Tri-Lan RF240. It

Re: [IRCA] Coax Cable

2019-01-27 Thread Chuck Hutton
for the International Radio Club of America Subject: Re: [IRCA] Coax Cable Chuck, I stand corrected. For our hobby purposes, 50 vs 75 ohms doesn't seem to matter, and 75 Ohm cable is much easier and cheaper to find than RG 58 50 Ohm cable! Walt On Mon, Jan 28, 2019 at 5:53 AM Chuck Hutton wrote

Re: [IRCA] Coax Cable

2019-01-27 Thread Don Moman VE6JY
Burying a cable in a garden hose or the like almost guarantees much of the cable will spend most of its life in water. It isn't trivial to keep it dry. Conduit will allow easier replacement if it has to be run under an area that you can't easily replace it in, or it can provide some physical

Re: [IRCA] Coax Cable

2019-01-27 Thread Volodya S
> > Chuck > > > From: IRCA on behalf of Volodya S < > can...@gmail.com> > Sent: Sunday, January 27, 2019 8:10 PM > To: Mailing list for the International Radio Club of America > Subject: Re: [IRCA] Coax Cable > > High, Jim!

Re: [IRCA] Coax Cable

2019-01-27 Thread Chuck Hutton
Walt - Belden 8215 is RG6 and is 75 Ohms, not 50 Ohms. Chuck From: IRCA on behalf of Volodya S Sent: Sunday, January 27, 2019 8:10 PM To: Mailing list for the International Radio Club of America Subject: Re: [IRCA] Coax Cable High, Jim! I think you have

Re: [IRCA] Coax Cable

2019-01-27 Thread Volodya S
High, Jim! I think you have little to worry about no matter what you choose, electrically, at least. The more important issue is durability. Depending on what I'm doing, I use different coax cables. Lengths shouldn't be an issue, either. We experimented with lengths up to 1000' at Grayland

Re: [IRCA] Coax Cable

2019-01-27 Thread Nick Hall-Patch
Haven't seen any response to this, James, and am probably not going to be much help. I've just used RG58 variants for up to 100' in permanent installations around the yard, 10 to15 years in some cases. One of them runs through about 70' of rigid PVC electrical conduit IPEX #032907 and is

[IRCA] Coax Cable

2019-01-27 Thread James Niven
I am curious as to what type of coax everyone uses for DKAZ antennas and also general international shortwave band listening dipoles? It's time to revamp my antennas and I want to use the right cable that will last for a while. I have read that RG-8U is good for long runs of a 100 to 150