Cross Band Operating - KC2YYL Niagara County ARES

Entering An Odd Split
• If your Network Plan requires an Odd Split on Simplex Frequencies (RX is not in a defined Repeater Sub band), you can use the procedure below to enter your frequencies.
葡萄牙语:Obrigado
Adjusting The Squelch Settings
• We are using the right side of the radio for the Local Area / Handie-Talkie radio circuit and the left side of the radio for the Wide Area radio circuit.
A Few Words of Caution
A Few Words of Caution
• Remember that youhe Cross Band Radio and are responsible for all transmissions coming from either radio (left or right).
Adjusting the Power Level
Adjust the Power Level on both the Local and Wide Area circuits to achieve reliable communications. Remember that good practice is to use only enough power to achieve the desired communications. While the Wide Area circuit may need High Power, the Local Area circuit may work fine on Medium to Low Power.
Entering a Duplex Frequency Pair
• The FT-8800 is pre-programmed to set the mode (Simplex / Duplex) and transmitter offset (600 kHz / 5 MHz) based upon the input frequency via the Automatic Repeater Shift (ARS) feature.
Saving to Memory
• Once the Frequency, CTCSS and Power Levels have been set, it is a good idea to save these to a memory channel .
• Press and hold the [SET] key for ½ second. The next blank memory channel will appear blinking in the display.
• Press the [V/M] key on the selected side until no Memory Channel number is displayed in the upper left corner of the appropriate half of the LCD screen.
• For example, to enter 421.000 MHz press [4] →[2] →[1] →[0] →[0] →[0].
Adding CTCSS Tones
• Press the [SET] key momentarily to enter the Set Mode. • Rotate the “Main” band DIAL knob to select Menu #41 (TONE M). • Press the “Main” band DIAL knob momentarily to enter the CTCSS Mode
Understanding the “Main” Indicator
• Page 12 of the Yaesu manual introduces the phrase “Main band” without any explanation.
• The concept of the “Main band” is the designation of which radio, the left or right, is currently being addressed for purposes of set up or programming and, more importantly, which radio will transmit when the microphone is keyed.
sub-menu. • Rotate the “Main” band DIAL knob until “ENC.DEC” appears. Since Decode
only is not a choice, we must select ENC.DEC in order to prevent the Squelch from opening except when a valid tone is decoded by our Cross Band Repeater. • Press the “Main” band DIAL knob momentarily to lock in your choice. • Rotate the “Main” band DIAL knob to select Menu #40 (TONE F). • Press the “Main” band DIAL knob momentarily to enter the CTCSS Frequency sub-menu. • Rotate the “Main” band DIAL knob until the display indicates the Tone Frequency you desire. • When you have made your selection, press and hold the “Main” band DIAL knob for ½ second to save your setting and exit to normal operation.
• The radio which is operating as the “Main” is indicated by the presence of the symbol in upper right corner of each half of the LCD.
FT-8000 Front Panel
• Press and hold the [SET] key for ½ second to store your set up into this memory channel.
• A series of dashes appear to allow you enter an alpha/numeric label for the memory channel.
Entering A Simplex Frequency
• Use the dial pad on the microphone to enter the desired operating frequency.
• You must enter six digits without a decimal point.
Turning On the Radio
Entering VFO Mode
• Select which radio you are going to program by momentarily pressing either the left or right Dial knob (top outside corners) . Make sure that the indicator is displayed in the upper right corner of the appropriate half of the LCD screen.
• Make sure your Frequencies, CTCSS, Power and Squelch Settings are correct and appropriate.
• Make sure you Exit Cross Band mode by pressing the [SET] again to return to normal operation and be sure that the radio is turned off after your drill / activation.
• If you are in a high inter-mod area, you may need to set the squelch settings higher.
Enter Cross Band Mode
• Once you have programmed both radios (left and right) and stored their settings into memory, you are ready to enter Cross Band Mode.
Adjusting The Squelch Settings
The Cross Band function of re-transmitting a signal arriving on one radio’s receiver via the other radio’s transmitter will only occur when the receiving radio’s squelch is opened. Setting the squelch too high will prevent Cross Banding. Setting the squelch too low will result in stray signals being re-broadcast and interfering with Net Operations.