Channel comments scroll across a five-character line at the bottom of the screen. If you have some stuff that not is listed here you can donate this by. Pressing both arrow keys simultaneously sets the channel group. And when you click on the file or icon it will count as a download. Normal looks at each channel on order while priority checks channel 16 between other channels.
Once you release the arrow keys the tone stops and normal operation resumes. Scanning several channels at once is accomplished via normal or priority scanning. It drifted slightly off frequency during our cold temperature testingstill it remained well within industry and governmental specifications. Performance Performance of the Icom M304 transceiver was below par when compared to previously tested Icom radios. Many people ask us from where do we get all these manuals. We rated the display screen good. Backlighting is adjusted to one of four levels by holding the Scan key and pressing the up or down arrow.
Receiver sensitivity was rated excellent while selectivity carries a specification of greater than 70 dB. . Icons for tag channels, transmit and receive, and channels comments are on either side. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. In our transmitter review, it earned an excellent rating for transmitter power stability but only a fair rating for frequency stability. This radio will send and receive distress, individual, all ships, and send and receive position data.
We are also looking for any opportunity to exchange both server access and service manuals and anyone interested can contact us. Final Thoughts Outside of one category the Icom M304 performed well on our testing. Scanning The M304 can listen for signals on channel 16 while monitoring other channels via Dualwatch and Tri-watch, which ever mode is selected is annunciated onscreen. Several other functions are operated by a combination of button pushes. Channel numbers display in large block-style numbers mid-screen. Note that there is a limit to the number of files you can download. Small rotary knobs located on the right side turn the radio on or off and volume and squelch levels.
This last one uses the arrow buttons and the on switch to turn on a low frequency tone to clear water from the speaker. We have tried utmost care to make sure completeness of manual. High or low transmitter power is set with a pushbutton on the microphone. Scan type, weather alert, selection of dual or tri-watch, and a few other functions are set by entering a mode programming menu. If you can't find a manual please do not contact us, all the manuals we have are online.
Channels are selected for scanning by tagging them with a button push. We are slowly increasing availability of service manuals on this website and if you can not find what you are looking for, please contact us and we will be happy to provide you if we can get hold of it. The M304 has a smallish screen that measures 1. Just to clarify, we are a big service provider for almost all electronic items and hence we have server access to majority of company website. These server access are the main resource of our library.
A low battery warning scrolls across the screen when input voltage goes below 12. This is the one used by company people for their internal use and hence many of them are copyrighted by respective companies. . . . . .
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