Re: Source of Toshiba S-AU93 PA module for VXR-7000 ?
Actually, this one looks new ... https://www.ebay.com/itm/186223564153 Andy
By
wj9jrg
·
#215624
·
|
Re: Source of Toshiba S-AU93 PA module for VXR-7000 ?
There are some on eBay. However, many parts are pulls (even though they claim new). Just saying it could be worth a try. [email protected]> wrote:
By
wj9jrg
·
#215623
·
|
Re: whelen siren
It is only for weather warning
By
sflory@...
·
#215622
·
|
Source of Toshiba S-AU93 PA module for VXR-7000 ?
Have a VXR-7000 with no power out. S-AU93 module apparently 'cooked'.? Various datasheets suggest this is a 50-60w part Hard to find a source, most searches end up referring to an S-AU3 - RF Parts...
By
Jim Aspinwall
·
#215621
·
|
Re: whelen siren
Hi folks, As one of the RB moderators, going to go out on a limb and declare this equine deceased , and declare the thread closed Cheers! Martin Flynn W2RWJ
By
M Flynn
·
#215620
·
|
Re: whelen siren
Hey Roger. I did revisit Part 97. 97.113 States in part: "No station shall retransmit programs or signals emanating from any type of radio station other than an amateur station, except propagation and
By
WJ4X Adam
·
#215619
·
|
Re: whelen siren
Go back to your technician study guide. If you don't understand the need for a license to transmit you need to surrender your license and we don't need to try to educate you on this forum. I suggest
By
n5qs
·
#215618
·
|
Re: whelen siren
That's exactly what I was trying to get out, the same thing Chuck said. Chad Nelson WI9HF/WRPL979 Janesville Wisconsin 608-754-8671 Send from my spectrum iPhone 16.
By
Chad Nelson
·
#215617
·
|
Re: whelen siren
Please cite your source for those of us following along. Thank you! ?? -Adam WJ4X
By
WJ4X Adam
·
#215616
·
|
Re: whelen siren
There doesn't need to be. It is activating a transmitter in the amateur radio service. That's enough. You need to learn how to read. Same with your beaconing non-sense.
By
Jim Barbour
·
#215615
·
|
Re: whelen siren
What Chuck said. A code set off by a local agency, which action causes a station in the amateur service to transmit, is illegal. Only the exceptions listed are legal-NOAA/NWS weather radio, and NASA
By
Jim Barbour
·
#215614
·
|
Re: Desense is driving me crazy
/g/repeater-builder/topic/measuring_cable_leakage/97569318
By
Harold Farrenkopf
·
#215613
·
|
Re: Desense is driving me crazy
Here is what I found on coax leakage. https://www.repeater-builder.com/antenna/andrew/andrew-shielding-effectiveness.pdf
By
Harold Farrenkopf
·
#215612
·
|
Re: Desense is driving me crazy
Coupling through coax shield does happen but it is really low but not zero. ?There is leakage through the bottom covers since it¡¯s only a press fit and not a perfect fit especially after it is
By
Harold Farrenkopf
·
#215611
·
|
Re: Desense is driving me crazy
Dumb questions?it is all this testing being done at the site. Or on a work bench away from the site.?What trims the notch? A small pico trimmer cap? Seen them look good. Yet. Not be good.im seeing
By
neal Newman
·
#215610
·
|
Re: Desense is driving me crazy
Harold That's interesting. The cans are suspended in the air. So they don't touch the cabinet mostly. I'll take that into consideration though. I greatly appreciate the help in trying to help diagnose
By
N4FOX
·
#215609
·
|
Re: whelen siren
You'l would probably need to build something, but you could use an 8870 tone decoder and take the DTMF strobe signal to feed a Latch circuit, That way you don't need an exact code. Then use that
By
DCFluX
·
#215608
·
|
Re: Desense is driving me crazy
Setting the insertion loss higher will improve the mid band isolation too. I forgot about the cabinet. Take them out of the cabinet. There might be some coupling through the bottom covers to the metal
By
Harold Farrenkopf
·
#215607
·
|
Re: F/S MicroMagic UHF duplexer 6 cavity
If anyone is interested, I'll be selling some of my 6 packs......BNC and N type connectors ...... Let me know.. [email protected]> wrote:
By
Chris Boone WB5ITT
·
#215606
·
|
Re: whelen siren
That's my point exactly Chris, that's what I was trying to say that you cannot have someone sending out DTMF tones that's going to somehow along a chain control and amateur repeater that is not legal.
By
Chad Nelson
·
#215605
·
|