Hi I have some low band maxtracs here in the UK and want to use them on 6mtrs, the rx side is fine but the firmware won't allow you to set the tx pwr above 50Mhz, so I intend to do the pwr mod, just one track cut and a pot between the 9.6v, and one side of the cut. I have found that my gm300,s can be set to lower power by just using the rss. I turned one down to 3w no problem
Steve, M1SWB ----- Original Message ----- From: "kg6uyz" <[email protected]> To: <[email protected]> Sent: Thursday, February 18, 2010 7:31 AM Subject: [Repeater-Builder] Re: GM300/Maxtrac 2w conversion > Try the manual power mod, iv taken a low power 900 maxtrac and brought it > down to about 250mw before the radio stops tx'ing, it got stabler at about > 350mw. I had a range of a stable 350mw to 20w or so. I dont know if the > mod can be done to a GM300 as i have never done one to that radio, but iv > done many to maxtracs. No major hardware changes, look up the mod in the > maxtrac section on repeater-builder. > > I used the radioshack 10k 15 turn pot btw... > > Jeff - KG6UYZ > > > > > > > ------------------------------------ > > > > Yahoo! Groups Links > > >

