Visit store. Start of add to list layer. Sign in for more lists. Nov 06, PDT. Seller's other items. Sell one like this. Seller assumes all responsibility for this listing. Item specifics. Good: A book that has been read but is in good condition.
Very minimal damage to the cover including Read more about the condition Good: A book that has been read but is in good condition. Very minimal damage to the cover including scuff marks, but no holes or tears. The dust jacket for hard covers may not be included. Binding has minimal wear. The majority of pages are undamaged with minimal creasing or tearing, minimal pencil underlining of text, no highlighting of text, no writing in margins.
No missing pages. See all condition definitions opens in a new window or tab. Compatible Brand:. Using the two screws provided attach the belt clip to the rear housing of the radio. There are channels that are FCC approved but may only be used by authorized stations for specific purposes, depending on the type of vessel commercial or noncommercial. Carefully review section 3.
Full familiarization with this table is essential when selecting your channels. The U. The international frequencies were agreed upon by the attending countries at the International Telecommunication Union meeting in Geneva and are in active use around the world.
When the backlight is on, any other keypress will extend the backlight for an additional five seconds. A beep will be heard when the key lock mode is canceled. The Key Lock mode is automatically disabled when the unit is turned off. In this mode, the radio scans through the channels, stopping when radio traffic is detected, then resumes scanning after the traffic ceases. If the scanning has stopped on a particular channel, and you wish to continue, press the SCAN key again to continue scanning.
In this mode, the radio will stop on channels on which radio traffic is detected, monitor the traffic for about 7 seconds, then continue to the next channel with traffic. The radio will beep to confirm when channels are being stored into memory.
In the WX mode, the transmitter is disabled. In this mode, the radio will monitor the currently selected working channel and the priority channel 16plus. In the Tri-Watch mode, the last used weather channel is also monitored for severe weather alert broadcasts.
CH16 is the default priority channel from the factory. However an alternate channel can be programmed as the priority channel if desired. The channel number is increased or decreased once with each keypress or if held, will continue scrolling through the channels until released.
Page 16 3. The following list describes each indicator and when it will appear. MON Monitor : will be displayed when the radio is in the Monitor mode. WX Weather : will be displayed when a weather channel is selected. INT International : will be displayed when International channels are programmed for use. BATT : is always shown on the display along with the battery voltage bar indicators to provide a battery level status.
C: indicates Canada mode. P: indicates Priority mode. Page 17 3. General information regarding correct marine channel usage may be found in the Appendix section. Refer to the Control section 3. Continue rotating the knob clockwise and set it at approximately the midpoint of it's range. Background noise will be heard. Refer to section 3. When the WX mode is selected, the transmitter is inhibited. To Transmit 1 To select or change the transmitter output power, press and hold the TX key for 1 second.
There are three output power settings; 5 Watts, 3 Watts, and 1 Watt. The appropriate power setting depends on the distance the message is to be transmitted, transmitting conditions, and desired battery life. On these "required" channels, the radio automatically selects the 1 watt power output setting when the channel is selected.
If this occurs, audible beeps will sound continuously until the PTT switch is released. Upon release of the PTT switch, normal radio operation will resume. Page 18 3. However, an alternate working channel can be selected as the priority channel if desired, using the procedure below. An audible beep tone will confirm that the selected channel is stored in memory as the new priority channel.
WX channels cannot be programmed as the priority channel. Press and hold the MEM key for about 2 seconds. The MEM indicator will appear on the display, and a beep tone will confirm that the channel has been stored to memory.
There is no limit to how many channels can be stored to memory. Press and hold the MEM key for about 1 second. The MEM indicator will no longer be shown on the display and a beep tone will confirm that the channel has been erased from memory.
The channels that have been stored into memory will be displayed in sequence on the LCD for review. After 5 seconds, scanning will resume. If the scanning has stopped on a received signal, press the SCAN key again to continue.
The SEEK indicator will appear on the display and the RAY will seek through all of the channels in the selected frequency mode, stopping for 7 seconds on any channel with traffic. The MON indicator will appear on the display, and the working channel and the 16plus priority channel will be monitored. In the Dual Watch mode, the current channel being monitored will be shown in the large LCD channel segments, and the channel in standby mode will be shown in the small LCD channel segments.
In addition to the two channels already being monitored, the last used WX channel will also be monitored for severe weather alert broadcasts. The Tri-Watch mode will then be canceled and the radio will switch to the WX channel to monitor the severe weather broadcast. Page 20 3.
User can override to high power setting via front panel controls. Requires special authorization from the U. Coast Guard, or under private land mobile license. These frequencies may be used only under authorization by the U. Page 22 Canada Mode Frequency Table for the RAY VHF Radiotelephone Canada Mode CH 01 02 03 04 4 05 06 07 08 09 10 11 12 13 2 14 15 1 16 17 3 18 19 20 21 4 22 4 23 4 24 25 26 27 28 60 4 61 4 62 4 63 64 4 65 66 67 2 68 69 70 5 71 72 73 74 75 1 76 1 77 3 78 79 80 81 82 83 84 85 86 87 88 Freq.
Requires special authorization from the Canadian Coast Guard, or under private land mobile license. Page 24 4. Voltage of monitoring signal will be compared and amplified between the set standard voltage and IC2. The 1st image spurious frequency will be rejected to the adequate level in the 4-stage BPF inside the high frequency amplifier circuit. The 1st IF signal from the mixer circuit goes to the 2nd mixer circuit through 2-stage crystal filter F1 and F2 and amplified in Q15 of the 1st IF amplifier circuit.
Modulated 16F3 4. The RAY is designed to provide long periods of trouble-free operation. It is recognized, however, that environmental and other factors may result in a need for occasional service.
Our Technical Support Specialists are available to answer installation, operation, and trouble-shooting questions about your Raytheon unit. Our Technical Support Department may also be reached via the Internet. If you are uncertain about what item to choose for your Raytheon unit please contact our Technical Support Department prior to placing your order at ext. Product Repair and Service In the unlikely event your Raytheon unit should develop a problem please contact the Raytheon dealer from where the unit was purchased.
Your Raytheon dealer is best equipped to handle your service needs. Service may also be obtained by returning your unit to Raytheon's Product Repair Center at the address below. We will do everything possible to return your unit as quickly as possible. To inquire about the status of your unit our Product Repair Center may be reached at the number below. Please keep a record of the serial number of your unit and have this number ready when you call.
England ATT. Service Department Phone Fax 5. Your attention to a few basic points should assure many years of service. Do not use solvents or other chemicals. The test equipments listed are used for the test setup shown in Fig. This test setup is used either in part or in total during the following adjustments. Frequency Counter 6. Digital Voltmeter 7. Oscilloscope any oscilloscope accurate for audio signal tracing 8. Distortion Meter Toggle Switch for use as a PTT twitch See Fig.
Figure 5. Connect an audio oscillator to the microphone connector and key to transmit. The high power will be adjusted automatically. Sequence 1 Condition 6. Point LRV1 low power Target power 0. Set the RF signal generator as follows: Frequency : Output level : This can be done by simply holding down the 16PLUS key while turning the radio on.
This should be performed anytime a component or PCB within the radio is replaced. This function will clear the memory of the and return it to the original factory settings, 16PLUS will automatically be reprogrammed to channel NOTE: Micro-components within the radio are generally not field replaceable, therefore, repairs to the radio typically go down to the PC board level only. A replacement parts list for the RAY can be found in Section 6.
Item Symptom Possible Cause 1 Unit does not turn on. Defective power switch. Page 32 b. Check the battery voltage. Check the connector connection. Defective regulator IC Defective speaker SP Defective speaker ON control circuit Q, Q Defective volume control. Defective mute circuitry Q Squelch circuit inop a.
Check squelch control. No receive RX a. Check IC audio output voltage at pin 9. Defective audio signal buffer Q,Q Check XTL output for Check Check KHz signal form ceramic filter F Defective CPU. Low receiver sensitivity a. Check antenna and connector for possible corrosion or bad connection.
Output of VCO1 Pin 3. Turn off the power once, and try again. Inoperative CPU. Defective PTT switch. Check PLL control voltage for 2. Failure of talk detection circuit D3. Check RF power output from IC1 pin If not good, then check the voltage level outputs of the drive amplifiers Q5 and Q6 as well as the associated circuitry. Defective microphone or microphone connection. Deviation of transmit frequency a. PLL output frequency or level a. Check frequency of Check the frequency output at pin 8 of IC 3 and verify the transmit frequency.
Channel 16 is used for distress and safety purposes only. It may be used for generalpurpose calling using DSC. Your cooperation in not using Channel 70 for general intership communications is necessary to prevent interference. Your VHF transceiver has a high-low power switch. Use low power whenever feasible.
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