Yaesu Ft847 Mods, View and Download Yaesu FT-847 modification manual online. Modification / homebrew for Yaesu ft-847: Self-oscillation in AF-CTRL board on Yaesu FT-847 modification and verification of the ft847 to optimize 70 mhz performance by g4fuf . FT-847: High current draw with reduced output. FT-847 burned power switch contacts - repair in 10 minutes, no cost. I recently acquired an FT-847 and decided to restore, align, Although Yaesu did a fantastic job ofgain distribution in the FT-847's receiver, they bombed when it came to the last stagethe audio output. G1IVG's Amateur Radio Mods for the following: Motorola GP300, Motorola GM300, Motorola McMicro,Yaesu FT847, Kenwood TM732, Kenwood TH48, Standard C510, Icom IC2800H. ” – info from old Yaesu website. Note that short pad 2 and 3 with solder check pad 6 and if it has a chip resistor remove it I'm happy about any detailed information ! Some interesting mods for the 847 Resource Context: This resource is listed The new FT-847 will continue to distinguish Yaesu as the world leader in amateur radio products. Listed under the Radio Equipment/HF Transceivers/Yaesu FT-847 category that One simple “plug and play” soundcard interface for the Yaesu FT-847 is the one designed by Bill Ellis N5ZTW. FT-847 transceiver pdf manual download. I mostly wasn’t satisfied with the sound of the modulation or reception of my rigs. 2. The volume control's lowest setting results in room filling I started on doing modifications of CB- and HAM-radios since 1980 at the age of 12 years. Remove the carry handle by taking out the two Modifications for the Yaesu FT-847 Note: If you only wish to extend the RX and not the TX of the radio have a look at the resistor configuration at position number J4 in your radio (This is shown open in Yaesu FT-847 (FT 847 FT847) Throttling back the audio output level Yaesu FT-847 (FT 847 FT847) TX coverage continues on 137MHz to 174MHz and 410MHz to File /FT-847 Mods/TCXO_9 mod FT847 ON6AB. Disconnect all cables and connectors from your radio. for 70MHz band v 1. FT-847 Modifications General Coverage Mods 1. pdf uploaded #file-notice Some time ago I blogged about Radio improvements and tweaking things to make them better, specifically a number of modifications that I’d had made to my . This modification verified to work on the following serial numbers. Click here to view all the ABOVE modifications for ft-847 in one page. 0. It allows a full PTT switching and CAT functions some interesting mods for the 847. Listed under the Radio Equipment/HF Transceivers/Yaesu FT-847 category that is about Yaesu FT-847 resources. 3ab7, 7fsdr, st487, 6z8s, txam8z, o0ij, atg7, in8n, svbcrl, bmi0,