[Repeater-Builder] Need Micor 68P81014E15 manual

2005-05-12 Thread vesterscott
Anybody have a spare manual (or copy/PDF) of the 68P81014E15 supplement for the extender on the Micor T53RTA1404BA Mobile? I already have a basic 68P81014E40 manual OTW from eBay. Thanks. Vester N8EKA Yahoo! Groups Links * To visit your group on the web, go to:

[Repeater-Builder] Re: Need Micor 68P81014E15 manual

2005-05-12 Thread vesterscott
to be scanned and then make it available for the group. Scott Scott Zimmerman Amateur Radio Call N3XCC 612 Barnett Rd Boswell, PA 15531 - Original Message - From: vesterscott [EMAIL PROTECTED] To: Repeater-Builder@yahoogroups.com Sent: Thursday, May 12, 2005 11:34 AM Subject

[Repeater-Builder] Re: Standard RP70U help? Thanks!

2005-03-20 Thread vesterscott
that's not there already let me know at vesterscott @ bellsouth.net and I'll loan it to you. Jack, is a flatpack duplexer like the small black Celwave mobile duplexers that pop up on eBay all the time? Don't believe I've heard that term before. Brent, do each of the CTN34 tone boards perform

[Repeater-Builder] Standard RP70U help?

2005-03-19 Thread vesterscott
I picked up a Standard RP70U 12W UHF/FM repeater/base station today at a local hamfest--complete with AP70 phone patch, one TN34 tone board, and the operating/maintenance manual. I'm hoping to morph it into a 445.75/440.75 or 445.80/440.80 portable/itinerant repeater. For starters, I

[Repeater-Builder] Re: New-be and question(s)

2004-07-30 Thread vesterscott
Russ, Thanks for the plug, but it's undeserved. Ralph N4NEQ and Lin N4YCI developed the sum and substance of the current SERA 900 bandplan. Period. The pre-existing SERA 900 bandplan was basically useless. Ralph and Lin did 100%of the research and compilation, basing it (perhaps) on a

[Repeater-Builder] Re: 900 mhz pa equip

2004-05-21 Thread vesterscott
I believe these are Class C, so they will work fine as FM or CW PAs-- probably at 100% duty cycle. They'd probably go like hotcakes for weak signal SSB if someone figures out a way to modify/use them in linear (Class A, AB1, AB2, B) service. It would obviously involve adding some bias

[Repeater-Builder] Re: EF JOHNSON 242-9881-2 900 MHz Radio .

2004-01-15 Thread vesterscott
I have a 242-9896-403 (900 MHz?). Any info/help/comments would be appreciated. Maybe by the time I get my stack of 86xx 900 MHz candidates on the air someone will have made a breakthrough with the 9896-403. Of course, the latest news on the manned space shuttle's return trip from Mars to the

[Repeater-Builder] Automatic fan cooling techniques

2003-12-06 Thread vesterscott
I'm on the Dallas Semiconductor MAXIM Engineering Journal subscriber list, and today received Volume Forty-Nine, which includes a three page article entitled Automatic fan control techniques: Trends in cooling high-speed chips. I cool the 30W Maxtrac PA's in my 900 repeaters by running them