Bulletin: SM6200 Vendor: Standard / C528A Subject: Expand Receiver Range Increase range to 124-176MHZ, 320-480MHZ, and 820-980MHZ 1) Reset radio by pressing the small indentation on RHS of radio. 2) Press "144" key 3) Press FUNCT and 0 (set) 4) Press FUNCT and D enter 5) Press the PTT switch (Display will show 146.00 MHZ) 6) Press "450" key 7) Press FUNCT and L (lamp) 8) Press FUNCT and 0 (set) 9) Press FUNCT and B (code) 10) Press FUNCT and L (lamp) 11) Press FUNCT and 3 (PO) 12) Press the PPT switch (Display will show 446.00 MHZ) This completes the RX expansion mod. To select the frequency ranges within a band, press FUNCT and 0, then FUNCT and 3. On the UHF band, the ranges will cycle through 300, 400, 800, 900, and then back to 300.