https://hamradiotransceiver.biz Wed, 15 Jul 2026 06:57:12 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://hamradiotransceiver.biz/2024/02/sgc-power-supply-for-sg-2000-amateur-transceiver-c-my-other-ham-radio-gear-icom/ https://hamradiotransceiver.biz/2024/02/sgc-power-supply-for-sg-2000-amateur-transceiver-c-my-other-ham-radio-gear-icom/#comments Fri, 02 Feb 2024 07:09:45 +0000 https://hamradiotransceiver.biz/2024/02/sgc-power-supply-for-sg-2000-amateur-transceiver-c-my-other-ham-radio-gear-icom/ read more]]>








Up for you r consideration is a rather scarce RO-750 power supply. This is the power supply that matches the SG-2000 transceiver. This is what you would get from SGC if you ordered a power supply from SGC. Supply is rated for 40 amps continuous allowing continuous duty for the full 150 watts out of the SG-2000. These are extremely well built to commercial standards and therefore were very expensive so SGC did not sell that many of them. Supply will be professionally packed for sae transport to your door. Please examine the photographs as there are an important part of the description in every listing. Have some ham gear your not using? 73s & Check out my other items! All items are offered as is and all sales are final. I will only accept a return if the item is not as described. By purchasing an item you are by default agreeing to these clearly visible terms.

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Condition Power on checked Included Everything in the picture. If that, please let us know within 3 days you got the item. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “yochan.s21″ and is located in this country: JP. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada.

• Brand: iCOM
• Frequency Range: iCOM
• Type: Ham Radio Transceiver
• Number of Channels: iCOM
• Color: Black
• Model: iCOM

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T cover items that have been abused, burned and damaged in any form. This includes packaging, inserts, manuals etc. We will reply you ASAP. The item “1.25 KWT RF POWER AMPLIFIER ON 4 x MRF150 HAM RADIO” is in sale since Thursday, February 4, 2021. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “xihu888″ and is located in , . This item can be shipped worldwide.

• Model: MRF150
• MPN: MRF150
• Brand: Unbranded

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50 Amp Continuous 12 Volt DC Regulated Radio Power Supply 9 to 14 Volts DC Adjustable MegaWatt ® Model S-700-12 Stackable For 100, 150, 200 Amps or More. New Fan Circuit Runs The Fan 1/2 The Volume 10db Less Than Before. The fan is not silent but is 1/2 as loud as prior all S-700-12. See Our 200 Amp Demo Picture Above. This power supply is stackable (can be run in parallel) with other S-700-12 power supplies to achieve any amperage you need. In other words two units will make 100 amps, 200 amps and so on. These power supplies have huge filter capacitors and chokes. During a short circuit situation the 12 volt output will shut down instantly. The S-700-12 comes with a 120 volt power cord. The Power Supply Is Brand. Adjustable Voltage 9 – 14 VDC. Stackable for any amperage you need. 50 Amp Continuous at 14 Volts Regulated Filtered Switching Power Supply. This unit is designed for powering 13.8 Volt HAM radios. The output section of the power supply is highly filtered to eliminate RF in the output voltage. Yes, it is possible to properly filter a switching power supply. Please read my feedback for reviews from all the happy HAM radio operators. It will cold start and hold up to a 50 amp load even at 14 volts. The S-700-12 is 9.5in Long X 5in Wide X 2.75in Tall. This is a high quality commercial / industrial grade voltage regulated unit. Awesome for powering CB radio equipment in the house. Great for linear amplifiers and of course HAM radios. This unit has a powerful built in cooling fan that runs continuously to keep the power supply from expanding and contracting with cooling cycles increasing its lifespan. Over voltage/short circuit protection. It operates on 120 volts AC or 220 volts AC, 47Hz to 63Hz. It’s fully shielded for use in a computer or radio environment. This is a “switching” power supply, which uses solid state electronics to produce the output voltage. This makes this unit much lighter, smaller and less likely to over heat and malfunction. A 110 volt power cord is included with each unit. Items not paid for will be re-listed. All power cords come with a USA 120 volt plug and no 220 volt adapters. The 120 volt cord will work fine with a 220 volt plug adapter. A powerful fan ccols this very powerful power supply. Switching power supplies generate a lot of heat because of there small size. The fan is needed for a long reliable life span. The item “50 Amp Power Supply Stack to 100 Amps or more 9-14VDC HAM CB Radio MegaWatt 12″ is in sale since Thursday, March 12, 2015. This item is in the category “Consumer Electronics\Radio Communication\Parts & Accessories\Power Supplies”. The seller is “us2us2″ and is located in Santa Clarita, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay, Russian federation.

• Features: 14 Volts 50 Amps
• Use: Power Supply
• Brand: MegaWatt
• Compatible Model: All
• To Fit: Ham Radio Amplifier
• Compatible Brand: Universal
• Type: Power Supply
• MPN: S70012

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You may also like. 45W HF Power Amplifier For FT-817 ICOM IC-703 Elecraft KX3 QRP Ham Radio. MX-P50A hf power amplifierfor QRP transceiverImprove signalCan be used both as a base and mobile unit, Extremely Small Compact and light weightFull integration with the FT-817 using the supplied interface cable, The amplifier incorporates various protection circuits such as high VOLTAGEfront mounted LED display. This amplifier can be successfully used with other QRP rigs such as the ICOM IC-703(and Elecraft KX3). YAESU FT-817ND Quick operating manual. Connect power cord to DC power supplier, Red to “+”, Black to” -“. Connect ACC cable to FT-817 ACC and amp. Adjustment “BAND ADJ” buttonSelect the band. Connect antenna to amp “ANT” and “input” from FT-817 antenna out. The antenna you used that should well tuned, the SWR should less than 1:1.5. Open the power on both power supplier and AMP. The power indicate on. Power on FT-817, the band indicate on Amp shoule be on. Press PTT, the TX indicate on Amp should be on. If working on FM or SSTV for long operating time, should lower the output power on FT-817, say 2.5W or 1W. Other QRP transceiver operating manual. Connect acc cable to transceiver PTT-TX and amplifierACC green to”GND”RED TO”TX-PTT”the radio “TX-PTT”view manual. Frequency Band80m 40m 30m-17m 15m-10m. Operating ModesSSB CW AMRTTY and FM-Reduced duty cycle. Power requirement13.8V 8ARED “+” BLACK “-“. Cooling method:passive air cooling. 1x for FT-817ND ACC control cable. B Items will be sent within. All items are inspected for damage or defects before leaving our warehouse. C Usually, the item will be arrived in. D Please do remember to check your. Buyers are responsible for such charges. Your SATISFACTION is our ultimate goal. We work hard to earn your trust and future business. A If you have a defective item, you can return it or ask for a discount. Days upon receipt of item. We are not responsible for any item sent to us that is not our product. The return must be accompanied by a. Number, which is to be issued upon request. We believe we can produce a positive outcome to any situation and will work hard to earn your praise. B Before leaving any negative or neutral feedback, please let us have a chance to assist you in any problems that you may encounter. Negative and neutral feedback will kill us. Actually, it doesn’t like that. Anything less than a. Good communication is the best way to solve any issues. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. 9:00 to 21:00. 18:00 to 6:00. If it’s not working time, please kindly be patient and considerable to give us a little more time. The item “45W HF Power Amplifier For FT-817 ICOM IC-703 Elecraft KX3 QRP Ham Radio” is in sale since Saturday, June 20, 2015. This item is in the category “Mobile Phones & Communication\Radio Communication Equipment\Ham/Amateur Radio\Ham Radio Transceivers”. The seller is “top-cc*” and is located in Shanghai. This item can be shipped worldwide.

• Brand: Icom
• Model: Manual
• MPN: Does not apply
• Frequency Band(s): HF
• Supported Modes: SSB CW AMRTTY and FM-Reduced duty cycle
• Manufacturer warranty: 3 months
• Country/Region of Manufacture: China
• Max. Output Power: 45W

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X108G+13.8V 10A power!! 0.5-30MHz 1-20w HF SSB CW Amateur Radio Transceiver HAM #520403 #901001. Lowest price with free 1 year gurantee! We provide manual with the item! X108G 0.5-30MHZ 1-20W HF transceiver we sell is the newest and best version! The receive frequency range is 0.5-30MHz. The emission frequency range can cover all HAM range! According to WARC rule , transmit Frequence is limited to the amateur radio bands by a component on PCB board inside. Buyers should get licensed and/or certified to use these bands legally. 1.82.0MHz 3.54.0MHz 5.05.5MHz 7.07.3MHz 10.010.2MHz 14.014.5MHz 18.018.2MHz 21.021.6MHz 24.825.0MHz 28.028.8MHz. Outstanding quality, as good as YAESU, or even better! The IF crystal filter stage, for instance, features customised military grade crystals for superb performance in both SSB (2.4 kHz) and CW (500 Hz) mode! The RF output stage features imported RF MOS tubes and APC circuitry for constant output across all bands. A noise blanker (NB) module is available as an option, as is a high stability 0.5 ppm TCXO module. Allowing direct operation of many transceiver functions without the need to touch the front panel. Up to 32 frequencies can be stored in the X108s memory bank, while a dedicated USB port is provided on the rear of the unit, allowing PC control via appropriate software with the use of a standard USB A-B cable. 1x X108G Transceiver with Latest Firmware. 1x Command Microphone With Keypad. 1x auto step up and down 13.8V power converter. Mixer: Double balanced diode mixer for extended dynamic range. Filter: Narrow band double tuned bandpass filters covering all HF amateur frequencies including WARC bands; Six element LPF. AGC: IF channel AGC for constant gain. Preamplifier & signal attenuator: Switchable preamplifier & signal attenuator. IF crystal filter: High performance narrow band IF crystal filter with shape factor up to 1.7. VFO for operation: Twin VFO for split operation. Parameters Table: S-meter/RF Power/SWR via front panel display. NB: The NB module can be added. Transmitter: RF Output power adjustable between 1 & 20 Watts Dedicated MOS RF power tube for superior performance. High VSWR protection circuitry for output stage Inbuilt CW keyer with adjustable rate. Receive frequency range: 0.530MHz. Transmit frequency range: All WARC bands (HAM band). Stray radiation rejection: 40 dBc. Radio frequency output power: 20W. Spurious response rejection: 40dBc. Working voltage: 12V14.5V DC. Receiving standby current: 600mAmax. Emission current: 7.5A max. Receiver Dynamic Range: Low noise, single conversion super heterodyne. Receiver sensitivity: 0.5uVPRE ON2.0MHz 0.3uV PRE ON2.0MHz. Input voltage DC9V – DC36V. Output voltage DC13.8V. Output current: rated 10A. Work temperature -40 – +85. Do not inversely connect the electrode. Features of the Power converter. DC/DC 9-36V to 13.8V. Auto step up and down. It is capable to convert unstable 9-36v DC power to. And this item has input pressure. Over temperature, short current protection, instant over voltage protection. Suitable for HAM, monitoring systems and other equipments. That is great support to us! We provide big discount for wholesale order, we are stable supplier. Service will be online on 12:00-22:00 from Mon. Thanks for your order! The item “10A power regulator + X108G 0.5-30MHz HAM Radio Transceiver HF SSB CW Amateur” is in sale since Wednesday, January 04, 2017. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “sincerepartner” and is located in Guang Zhou, . This item can be shipped worldwide.

• Brand: Generic
• MPN: Does not apply
• Country of Manufacture: China
• SKU: #901001

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