Search found 6 matches

by WB5ITT
Fri May 14, 2010 2:00 pm
Forum: General Chatter
Topic: VOX??
Replies: 2
Views: 4087

VOX??

Anyone know of a commercial LMR that has VOX in it?? Customer wants to put a VOX radio in a crane (using a noise canceling headset)...I am leery about it myself but they don't want to go with PTT operation.
by WB5ITT
Sat Jan 05, 2008 1:34 am
Forum: General Chatter
Topic: Motorola R2670 VGA connector
Replies: 0
Views: 978

Motorola R2670 VGA connector

Anyone had any success getting the VGA connector on the R2670 to work properly? It IS an output isnt it?? I have tried several monitors and other screens and nothing works and I cannot find a screen to set the output rate, etc. Am I missing something?

Thanks!
by WB5ITT
Tue Jan 01, 2008 3:56 pm
Forum: Midland
Topic: Lo-Band Midland Noise Blanker Question
Replies: 1
Views: 2672

Re: Lo-Band Midland Noise Blanker Question

Have a Midland SynTec Model 70-056 (42-54 Mhz)converted to 6 meters. I plan to use this rig in my pickup. The radio itself works great. It is equipped with a 70-2191 noise blanker. I have followed the factory instructions to retune the noise blanker so it will be closer to 6 meters. Can't get any i...
by WB5ITT
Tue Jan 01, 2008 3:51 pm
Forum: Midland
Topic: Midland 70-1052a Info
Replies: 5
Views: 5171

Re:

Andy, Whats a 70-1052 worth? been loking for one myself. bob ve3xox The 70-1052A is a PC interface for the 70-045 / 70-065 / 70-165 / 70-265 / 70-166 / 70-266 portables. I have one I will be putting on ebay in the next several days. I think Skip is thinking about the 70-1072 adapter which is used t...
by WB5ITT
Tue Jan 01, 2008 3:48 pm
Forum: Midland
Topic: SYNTECH II 70-0520CWB issues
Replies: 3
Views: 4153

Re:

Well, I swept the filter with the network analyzer, and while modelling the filter as specified using rfsim99 shows a falloff around 52 mhz. http://will.bartlett.net/midland.jpg Here's a schematic of the filter. http://will.bartlett.net/schematic.jpg the true response on the analyzer looks like it ...
by WB5ITT
Tue Jan 01, 2008 3:46 pm
Forum: Midland
Topic: XTR on six meters ?
Replies: 6
Views: 5598

Re: XTR on six meters ?

You must change the programmer to allow freqs above 50MHz to be entered. Look for the CHL file...open it with any TEXT editor...scroll down and find the Band ranges with the upper and lower limits. Change the LOW A range from 42-50 to 42-54 and save the file. NOW the software will accept 50-54 Mhz f...