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The controller has been spoken for Thanks Steve Flory W9KOP sflory@... "I like climbing towers because people look up to me"

This is way the heck off topic, but since you bring it up here with great authority... Just for the record,? AM radio has only recently gone (down) to 6 kHz, and in some cases 5 kHz, but not all

Jim, Thank you for that link.? I downloaded and did a search for "Simulcast."? It came back with a ton of instances of "simulcast" stuffs.? I read through the simulcast set up proceedure, but to be

I would also recommend getting one of these ( https://www.downeastmicrowave.com/product-p/l10-4.htm ).? Also comes in kit form for a bit less. Gives you four filtered and amplified outputs.? I use

We're assuming he has a clear path; not like dealing with the mountains in my area. -- - Regards, Karl Shoemaker To contact me, please visit SRG's web site at http://www.srgclub.org for the current

does any one need a free controller not working for parts i have no idea whats wrong with it contact me off list Steve Flory W9KOP sflory@... "I like climbing towers because people look up

I included a link to do updates to the DR-1x https://ww8tf.club/yaesu-dr-1x-repeater-modification-common-concerns/ <https://ww8tf.club/yaesu-dr-1x-repeater-modification-common-concerns/>

I was able to find another zetron pagecenter, however it seems the firmware has been deleted somehow. I can’t seem to find much online about the unit, so finding the firmware is going to be

Like a mid-level programming language like C vs. a higher level language, I believe you can only leverage the full power of the controller if you program it at its own level via direct commanding via

I use an old 486 ThinkPad for programming the controllers with Windows 98. I use the same computer for most of my older Motorola radios. It has a true RS232 port. I just use the software for CAT1000

This is fantastic news Allan. Thanks for continuing to provide the best repeater controllers ever made. Bob NO6B

<< http://www.leapsecond.com/tbolt-faq.htm >>

Ditto

Corporate fed dipole arrays don't exhibit the same pattern tilting effects as end fed collinear antennas do when fed with a frequency removed from its design center.? Pattern tilting in end fed

Any way to tell the manufacturer date from the serial number?

The DB228E model does cover 144-148 with low SWR... It was designed for the 140-150 MHz range.. however, it does not have the game as a DB228A model. This is due to the elements being cut longer but

I hope a few of the major brain in this group will be able to help me with this,a friend got this trimble thunderbolt E P/N 60333-50. without any cable or antenna , not even a power supply. Found a

A lot of good information on repeater builder site! The DB228 is just 2 of the DB224 phased to give you 3dB more gain. I have use a lot of them on ham repeaters. If you need the lower end, there are

Hi Kevin, Thanks for pointing out my flawed thinking assuming that on a transmitter set for say +_4.5 KHz on just voice, that a normal voice fed into this modulation limited transmitter would produce

It's a great antenna. It won't cover the entire range with low SWR.? The E on the end could be all the elements are in a line, or it could be the lower split perfect for Ham repeaters. Does it have a