You can find out more about the undocumented features here: http://pi4oss.ham-radio.ch/Mods/All_ICOM_mods_from_mods_dk_in_ONE_file.pdf https://www.qsl.net/n3sme/ic229.txt ______________________________________________________________________ Download the owners manual here: https://rigreference.com/documents/4c868ebe-6558-4571-818a-18f757e9467d Download the service manual here: http://www.radiomanual.info/schemi/ICOM_VU/IC-229A_E_H_serv.pdf ______________________________________________________________________ The AM modification i would not recommend for this radio due to major intermod interference thruout the band 118-136mhz. Although the radio can receive the aircraft band on AM, it does not work all that great. Also, 140-150mhz is the stock transmit frequency range from ICOM right out of the box, their is no way to alter the ranger to 144-148mhz transmit only. Strange i know. ______________________________________________________________________ Thank you for watching and supporting the Radionut63 YouTube channel. If you haven’t already PLEASE subscribe because there is new videos published constantly on this YouTube channel. Be prepared to watch fantastic videos based around radio electronics, reviews, project building, repairs, vlogging! This channel is very diverse and i am sure you will enjoy your visit. ______________________________________________________________________ Find me on Social Media: FACEBOOK: https://www.facebook.com/groups/924835347667164 For business inquires, General Questions or to just send a friendly message please Email: vo1mds@hotmail.com If you want to send me anything to unbox on youtube, please send all packages to me below: Radionut63 2 gooseberry lane St.John's NL A1B1Y4 Canada ______________________________________________________________________ AFFILIATE LINK: Radionuts hangout: https://www.facebook.com/groups/924835347667164 Metal detecting adventures: https://www.facebook.com/groups/DigginTheRock Exploring the Newfoundland Railway: https://www.youtube.com/channel/UCVXdJY_8lNCQOrGG8zsjDJA ______________________________________________________________________ ... https://www.youtube.com/watch?v=TFI33Db-j6U

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