http://groups.yahoo.com/group/FM900/ Philips FM 900 Series Radios. Mon, 16 Nov 2009 21:05:44 GMT Peter Burgess http://groups.yahoo.com/group/FM900/message/7088 http://groups.yahoo.com/group/FM900/message/7088 All FM900 in the UHF band used the MRF646 transistors as the finals. The only difference between the PA stages were the blue blocks and some capacitor values. Mon, 16 Nov 2009 13:49:28 GMT Mark HARRISON http://groups.yahoo.com/group/FM900/message/7087 http://groups.yahoo.com/group/FM900/message/7087 Hi, According to all the documentation I can find, the MRF646 was used in the UHF T, U, W1 & W2 band versions of all FM900's (Series 1 & 2), FM828's, and some Mon, 16 Nov 2009 07:30:41 GMT Philip http://groups.yahoo.com/group/FM900/message/7086 http://groups.yahoo.com/group/FM900/message/7086 Hi there I'm trying to source some RF power transistors type MRF646, but I'm having trouble determining which model of FM900, if any, uses these transistors in Mon, 09 Nov 2009 11:29:36 GMT Phillip Kay http://groups.yahoo.com/group/FM900/message/7085 http://groups.yahoo.com/group/FM900/message/7085 Nic Many thanks, have tried that and now it works. Now just got to find my eprom burner. Thanks Phillip ... No virus found in this outgoing message. Checked by Mon, 09 Nov 2009 10:15:15 GMT Nic McLean http://groups.yahoo.com/group/FM900/message/7084 http://groups.yahoo.com/group/FM900/message/7084 Phillip, Are you running it from your c:\ drive location; no subdirectories? Regards, Nic Kevcat I extracted it to my hard drive and ran it and it comes up Mon, 09 Nov 2009 10:03:51 GMT Phillip Kay http://groups.yahoo.com/group/FM900/message/7083 http://groups.yahoo.com/group/FM900/message/7083 Kevcat I extracted it to my hard drive and ran it and it comes up with "error number 9, configuration not found please run install, press esc to continue" Mon, 09 Nov 2009 09:58:35 GMT Kevcat http://groups.yahoo.com/group/FM900/message/7082 http://groups.yahoo.com/group/FM900/message/7082 ... It's not a Windows program but a DOS program you just need to unzip it to the C drive as it is and then just run it Kev Mon, 09 Nov 2009 01:56:10 GMT Phillip Kay http://groups.yahoo.com/group/FM900/message/7081 http://groups.yahoo.com/group/FM900/message/7081 Hi I did download it from the group but it does not have the "installation file" for it, so it won't work. Phillip ... No virus found in this outgoing message. Mon, 09 Nov 2009 01:37:04 GMT Gavin Rogers http://groups.yahoo.com/group/FM900/message/7080 http://groups.yahoo.com/group/FM900/message/7080 Easy. FPP is the software and it's in the files area of this group. Either email me off-list the files from the jobs directory when you've set it up how you Sun, 08 Nov 2009 23:44:51 GMT Phillip Kay http://groups.yahoo.com/group/FM900/message/7079 http://groups.yahoo.com/group/FM900/message/7079 I can do a retune just need to either get the program or an programmed eprom. Phillip ... No virus found in this outgoing message. Checked by AVG - www.avg.com Thu, 05 Nov 2009 08:02:23 GMT Phillip Kay http://groups.yahoo.com/group/FM900/message/7078 http://groups.yahoo.com/group/FM900/message/7078 Hi Gavin Its already transmitting on 481.05mhz I'm in Qld Phillip ... No virus found in this outgoing message. Checked by AVG - www.avg.com Version: 8.5.424 / Thu, 05 Nov 2009 07:13:45 GMT Gavin Rogers http://groups.yahoo.com/group/FM900/message/7077 http://groups.yahoo.com/group/FM900/message/7077 ... Hi Phillip. Is it currently programmed around the 477MHz band? If not, it'll need a retune as well as a reprogram. Where are you located? Gavin. -- Gavin Thu, 05 Nov 2009 07:06:45 GMT Phillip Kay http://groups.yahoo.com/group/FM900/message/7076 http://groups.yahoo.com/group/FM900/message/7076 Hi I just got an fm92 W1 local off ebay and looking to get it reprogrammed to the uhf cb band. Phillip ... No virus found in this outgoing message. Checked by Mon, 12 Oct 2009 18:45:46 GMT Gavin Rogers http://groups.yahoo.com/group/FM900/message/7075 http://groups.yahoo.com/group/FM900/message/7075 ... Hi Andrew. This is usually caused by the hook switch being closed. The FM92 will only transmit CTCSS when the radio is off hook - i.e. no magnet on the Mon, 12 Oct 2009 11:48:43 GMT Steve http://groups.yahoo.com/group/FM900/message/7074 http://groups.yahoo.com/group/FM900/message/7074 strange, the one I did in the uk worked fine, just programmed the eprom with all the info and it worked ok. Not got it anymore as the 900,s are a pain to