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Oops! Troubleshooting no signals on my #ICOM 705 after using the SDR-Control App #APRS #Winlink

1.1K views· 72 likes· 2:54· May 6, 2026

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I was having trouble with my Icom IC-705 when doing Winlink. While my SWR was fine, I wasn't seeing any signals on the waterfall or hearing anything at all. It turns out the problem was the squelch setting after recently using it with the SDR-Control app on iOS, which now allows for wireless APRS, including 300 baud for HF. You can learn more about the apps at https://ham-radio-apps.com/sdr-control-for-icom/ Become a channel member to get early access to videos, members-only content, and more - https://www.youtube.com/@MikeN2MAK/join Links to support my channel and/or get discounts: My merch - https://miken2mak.myspreadshop.com/ Amazon affiliate gear - https://www.amazon.com/shop/miken2mak Radioddity - https://www.radioddity.com/?ref=n2mak (Save $15 off $65 or more with code: N2MAK) Reliance Antennas - https://www.relianceantennas.com (Save 10% with coupon code N2MAK) Quirky QRP - https://quirkyqrphamradios.etsy.com/?coupon=N2MAKQUIRKY (Save $5 off any purchase of $50 or more with coupon code: N2MAKQUIRKY) TOADs Digital Interface & More - https://temporarilyoffline.com/N2MAK

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