United StatesAn RTL-SDR Software Defined Radio receiver app for iOS devices. Listen to AM, FM, SSB and CW radio signals. View an RF spectrum and waterfall. Connect, via the rtl_tcp network protocol, to networked RTL-SDR USB peripherals. This app requires an external rtl_tcp server. iOS devices do not currently support the direct connection of USB peripherals such as an RTL-SDR. Thus, the use of this app requires network access to a server, such as a Raspberry Pi (or Mac), with an RTL-SDR unit plugged into its USB port, and running the rtl_tcp protocol at an TCP/IP network address accessible from your iOS device. This allows a Raspberry Pi (or Mac) to act, essentially, as the USB port adapter for your iOS device. The rtl_tcp SDR app can also connect to hfp_tcp for the Airspy HF+, rsp_tcp for SDRPlay devices, and lmm_tcp for the LimeSDR Mini; see GitHub for server source code. This app can also connect to a Hermes Lite 2 QRP transceiver directly, if it has a known IP address, or through an hl2_tcp server. No support is provided for installing any of the rtl_tcp or other tcp software needed to use this app (with a Raspberry Pi, or otherwise). Please do not download this app unless you are already familiar with Software Defined Radio, have an RTL-SDR or equivalent USB SDR peripheral, and have already installed and tested rtl_tcp on your Raspberry Pi, Mac, or other server. Note that this app requires a very high bandwidth network connection in order to receive streams of real-time RF samples from an RTL-SDR. It is recommended that your rtl_tcp server be on a wired connection rather than on the same WiFi as your iOS device.
Works
Works, interface is terrible, cannot slide back without retuning half a frame, can slide forward any before retuning, fix this please!!!
United StatesOk it looks like you did not fix the memory save process
Please fix the memory save process. Also please add more memories..
United StatesDoes not work
I understand how to set up and operate these programs. Though, this one fails. Back to my android app.
United StatesThanks for fixing the memory process!
Thanks for fixing the memory save process. I really appreciate it. Now about having more memories..
United StatesWorks good, needs more memories
Great program. 1. Need More Memories!! 2. memory save process needs to be fixed 3. Squelch needs to be fixed
United StatesWorks good, needs more memories
This is a great program and the author clearly understands short wave listening and ham radio. Even has a vfo A/B and an S meter. Needs a couple of updates though .. 1. More Memories!! There are only 5. I need about a hundred. 2. The memory save process rarely works for me. Needs to be fixed. Thanks
United StatesWorks good, needs more memories
This is a great program and the author clearly understands short wave listening and ham radio. Even has a vfo A/B and an S meter. Most important for a program like this is the ability to tune in signals, and this program delivers. Definitely worth the money. I use this program regularly. Needs a couple of updates though .. 1. More Memories!! There are only 5. I need about a hundred. 2. The memory save process rarely works for me. Needs to be fixed. Thanks
United States
Improved Noise Reduction algorithm. Multiple bug fixes plus some performance and stability enhancements.
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