Thanks Eric, Is it possible to realign the R1225 with software to improve performance out of band?
73, Joe, K1ike Eric Lemmon wrote: > Joe, > > No hack is necessary. Simply use the "Shift Key Technique" to enter > frequencies down to 434.000 MHz. To do this, open the RSS and tab into the > RX or TX frequency window. Hold down the shift key, and type in the first > three digits. Release the shift key and type in the decimal point. Again > hold down the shift key and type in the remaining digits, including all > trailing zeroes. Then, tab out of that window. The frequency you entered > will appear in the window. > > Please understand that the above technique will program the R1225 for > out-of-band frequencies, but the RX and TX performance will rapidly > deteriorate, the further out of band you go. Expect the RX sensitivity to > decrease as you go below 444 MHz, and the TX power amplifier will not be > happy- so reduce the power setting. The R1225 does not have a built-in > circulator like its high-tier cousins, so there is a risk of burning up the > PA with out-of-band operation. Good luck! > > 73, Eric Lemmon WB6FLY > > > -----Original Message----- > From: Repeater-Builder@yahoogroups.com > [mailto:repeater-buil...@yahoogroups.com] On Behalf Of Joe > Sent: Tuesday, December 30, 2008 3:14 PM > To: Repeater-Builder@yahoogroups.com > Subject: [Repeater-Builder] R1225 below 444Mhz? > > Is there a hack to program the Motorola R1225 under 444Mhz? > > 73, Joe, K1ike > >
