Batboard

louis

I tried a demo unit.

Nice toy, but could be a mongrel to get it to sync in.

once synced had about 20 meters range

louis

Be aware that the longer you extend the dos setting the more of the first part of the conversation you will miss

louis

You need to change the band pass filter in the tunning software and yes there was a srn.

Increase it.

I have also had probelms with certain pls, dpl and ltr data on a ls

louis

If it is a GM1200 not "gm1200e", then 01/90 is the same fault as you would get in a mcs2000. They are basically the same. The 01/90 fault is actually generated by the contolled head due to the radio not taking to it within a certain time after power is applied. Causes can be C/head diodes ...

louis

mts2000 dual mode ( conventional and mpt ) standard

Mts2000 h35 with voting option enabled in firmware.

Note the tait is quicker.

louis

Noisy tx can also be caused by poor grounding under the rf p.a. try leffting and cleanning under it.

louis

This is a real short fall of the radio, you cannot send messages between radios only to / from a console.

louis

What does the tone sound like could it be 5 tone?

louis

Are sure its not an ASTRO SABRE. what are the first 3 numbers of the serial number?

louis

With the 800 mhz radios it was usually the first cap on the recovered audio line on the control board. ( check the dc voltages on the first buffer.

louis

The improved antenna should help with all versions of the VHF radio.

Also be carefull using the"broad band " uhf antenna at the lower end of (410 ) the band. And they also shio the same antenna for the 450 - 527 radios even though the antenna is 403-490 mhz.

louis

It may be referring to 2 tone pagging

louis

The radio is a 5 tone version and you require GVN6011 or gvm6011 ( I cannot rememeber)
Note, I raised a quality issue on M regainding the internale / chassis model number differance. But I didnt get anywhere.

louis

You can also use a visar or ht1000 board, ( you would have to add the bridge connector.

louis

If your referring to the old STX trunker, use a very slow computer. (386 ?)

louis

I have used them all ( r2600, r2670 (secure / trunking slices), r2680)

I still prefer a R2000D.

I tried returning a GD r2590

louis

The radio may also be microphonic.

1 . Clean all the ground contacts.
2. Reflow all the ground ( around the edge with silver solder.
3. If you have the equipment very carefully reflow the vco using hot air. ( we normally cover the coils, as the will melt)

louis

Does not meet " Digital 6 sigma"

louis

I suspect its a 5 tone radio, try GVN6011.

louis

All you require is the differnt controllor and the correct cps.

I made one a number of years ago from a mts2000, as I wanted the keeppad programming feature.

louis

Its only the USA version that stops at 866 mhz, the internation version works to 869.9875. Also dont use the latest RSS as it had a bug and it does not program a channel above 869 mhz, but the previous version would. Note I suspect the radio is still band limited, as It must be seeing the control ch...

louis

If I remember it was a maxar with a seperate audio board.
Have a look inside the unit. Does it have a metal frame, with a separte board on the right hand side.

Note, It uses xtal's

louis

I pretty certain 1.42 firmware is closed arcticture, can not be reflashed.

The easy way is to check is to pull the radio apart and see if your control board has flash chips, or a prom.

louis

You can only use a codeplug from another radio if the model and flashcodes match.

louis

The squelch is set using the waris tunner program.
( not the cps)

louis

Depends on the mt2000 case.

louis

There are no fuses on the control board.

Depending on the control board in the gp1200, it can be converted.

The earlier radios had a different SLIC chip, that didnt suport the american version of the MTS2000.

Have you considered a MTS2000 5 tone = mt2100?

louis

M was doing some work with the gm 950 HHCM interfaced to a GM339 5 tone radio.

louis

What channel spacing are you using / want.

Sounds like you want 12.5khz but have set the radio to 25 khz.

louis

We use the cd28 rfi ground plan independent ants, on our bikes & cars in the vhf band.

see http://www.rfi.com.au/

louis

Is the waris radio near a computer? ( we have had problems with hp desktops)

What are the other radios, they are probally using different IF freqs.

louis

YES THEY WILL

The public safty freqs are for the US only.

We use the 866 - 870 band.

Set it to international.

louis

Syntrx pro was one of the first names M used for the 5 tone version of the MCS2000. You will also see them as M2100.

Software is gvn6011_

Depending on the model the can have 260 channels and are easy to put out of band.

louis

OILS ANT OILS. The hardware is the same ( except for the real early radios) the firmware is different. MTS2000 & MCS2000 = a brick with differnt firmware. Firmware:- h35 / H37 / H38 = " model 2" = mdc/ SMARTNET / SMARTZONE h265 = 5 TONE = MC2100 / synpro H 625 = DUAL MODE MPT ( WITH 25...

louis

The antenna is fine, but keep away from them as you will have a range reduction.

louis

Are you bring the radio in or tacking it out and then comming back in with it. I have taken radios though the Aust customs a number of times ( also service monitors), with no problems. I was advised on my last trip I should declare them on the way out. Note, if the radio do no have the "C-Tick&...

louis

stick to a 386 or a slow 486, as anything faster may read the radio but corrupt the tunning data when you program it. MTS = 486 mot reliable or get the windows version. ( depends on which verion of radio you have) Note:- The m2100 should be programmed using a slow machanice. Adviod DOS shells as we ...

louis

MDC is not avaible trunking. BUT

Are you using type 1 or type 2 trunking, if type 2 it is possible to program the radio to display the TRUNKING ID of the transmitting radio.

louis

We use the test mode all the time to test the radios. We have a service monitor setup with all the test freqs, and its just a matter of dialing the require channel.

Saves a lot of staffing around if you have to read a radio. Plus some radios are now password locked.

louis

they are still avaiable from M.

but expensive

Talk to M in melbourne

louis

It was with " special " tools that I had in a job that I had.

louis

may aslo be due to using an old cps.

the latest I had was r06.05

louis

use hot air bonding

louis

may also be a blown audio chip, they dont lime haveing either side ground. ( its a balanced o/p) ( if the chip is blown they normally have a hole in them)

Does it make any sounds at all on power ur button press.

louis

The Flexible Whip UHF Antenna 400-520 Mhz is actualy its 403-490.
Also we have started using a longer ant in the 403 415 range.

the whip is best around 470

louis

I think it done either 2 or 4 personalitys.

M2100 is the best option as the asfic was difernet between the eurpoen and usa radios. The new MTS2000 have a unervsal asfic that does all formats.

louis

yep

they are seperate mdc emerg for conventional and trunking ermerg for trunking.

louis

yep it a problem.

M have blanked out the conventional mdc on the LS version radio.

louis

2 tone / 5 tone are completely different. 2 tone sends a combination of tones with tone length of 1 second each. 5 tone sends a tone string ( can be more then 5 tones) with 20/33/40/70/100) tone periods ( depends on system being used. Consider mdc for the ht1000 and 1250. consider a BIN for the others

louis

It should work they are the same.

p.s I know where you got it from.

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