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  1. Radtel RT-880 programming | RadioReference.com Forums

    Apr 14, 2025 · He had so much input and pre-amp gain running that when he was playing, he got that great sound, but as soon as he stopped it went into feedback from all the gain. The 880 …

  2. DSDPlus - DSD Plus stopped outputting audio – no "audio input …

    Mar 26, 2025 · Hello, everyone, Without any changes on my end, DSD Plus suddenly stopped displaying the "audio input device". It still decodes, but there is no audio output to the …

  3. Confusion about input/output tone vs. Transmit/Receive

    Jan 1, 2023 · Input is the repeater receive frequency and the user radio transmit frequency. Output is the repeater transmit frequency and the user radio receive frequency. In Baofeng …

  4. Frequency setting in CHIRP software ... - RadioReference.com …

    Jun 6, 2017 · Joined Dec 19, 2002 Messages 12,301 Reaction score 4,526 Location Wichita Falls, TX Apr 24, 2018 #7 shanefawks said: Hi i am trying to put in a input frequency for my …

  5. Pro-2004: - Very strange input issue. | RadioReference.com Forums

    Oct 12, 2025 · Picked up a used 2004 for dirt cheap. $30. Visually, the unit is mint. When you turn it on, however, that’s where the problems begin.. It needs a new back light so that’s common. …

  6. baofeng uv-5ra and PL's/DPL's on repeaters

    May 4, 2015 · So i need a little help here. At work we use motorola ht750's, cp200's, and xpr6100's (digital) we have a repeater with a input of 469.0250 and output of 464.0250 …

  7. DSD Plus - file as input - RadioReference.com Forums

    Feb 19, 2025 · I am using SDR# to capture data for DSD Plus, but not getting expected results. So, trying to decode using .mp3 files as input but don't know how to give .mp3 file as input. …

  8. Audio Isolation Transformer. Why you need one.

    Feb 14, 2025 · Video below of Big Clive dissecting a stereo isolation transformer. Similar ones were sold by Radio Shack and likely still available. One of these can serve two receivers and …

  9. Changing audio input on DSD+ - RadioReference.com Forums

    Oct 17, 2021 · Having issues piping audio from SDR# to DSD+ on my laptop. On my desktop, it works fine because DSD recognizes the VB cable as the only audio input source. On laptop, …

  10. Setting CTCSS Tones for GMRS Repeater Access

    Sep 12, 2021 · There is the rare repeater that just uses carrier squelch on the input, but that is —extremely— rare, especially on GMRS with the proliferation of cheap radios. Almost always …