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$60.12 Shipping Condition: New Location: 金东区, China Rolling power: 100w. 29.6 As long as the antenna is pulled out from the pole, everyone pulls it back about half a knot, and the standing wave is 1.2. ... moreIf the resonant frequency is high, the antenna is short.
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$5.00 Shipping Condition: Used Location: Glendale, United States RF Ceramic Capacitor 40pF 5KV.
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$5.50 Shipping Condition: Used Location: Dubuque, United States This is a large crystal with a ceramic case and very thick aluminum end pieces. This is tested and working.
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Free Shipping Condition: New Location: New York, United States You will learn how to construct your own tilt tower using these plans. intended for wind turbines or Ham radio antennas. It is made by inserting two lengths ... moreof "Box" steel into each other. At about 4 feet above the ground, you can work on your wind turbine or antenna by tilting the tower down.
$12.45 Shipping Condition: Used Location: Stanton, United States
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$4.00 Shipping Condition: New Location: China
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$15.24 Shipping Condition: Used Location: Los Angeles, United States We do not have the power cord so we have not tested for power. We are not experts in any given field. We want you to be confident when purchasing. Fed ... moreEx Ground. Upon checkout, there there is a handling fee depending on the size of the item.
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$27.99 Shipping Condition: Used Location: Toledo, United States
$13.60 Shipping Condition: Used Location: Stanton, United States
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Free Shipping Condition: For parts or not working Location: Guilford, United States Wavetek 1405 sweep generator. Exactly as pictured. Tested and it is very dirty. WATCH VIDEO!! Will be very well packaged and shipped fully insured. Exactly ... moreas pictured, please review all pictures for full details.
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Free Shipping Condition: Used Location: Chico, United States In good working condition, but has scratches, signs of use and surface marks.
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$3.59 Shipping Condition: New Location: China Welcome to my ebay store! You will find your favorite products. Pass by do not miss.thank you! Product Detail Description: 100% Brand New and High Quality. ... moreThis is a very small volume of simple 40 meter band micro-power amplitude telegraph transceiver. The new"Forty-9er" kit has the following characteristics: 1. The output power is raised to 3W, power output using an American ring, it has a strong remote communication capabilities, enhance the Forty-9er practicality! 2. Increasing the side tone circuit, so that when you operate the transmitter, the headset can also listen to the keying signal, side tone circuit using an audio sine wave generator, the effect was significantly better than the ordinary sense of hearing frogs square wave generator. 3. When the vibration frequency of the kit launch fixed 7.023MHz, when receiving the vibration frequency is 7.023-7.026MHz. PCB size is 6cm* 6cm. 4. The kit can be easily placed in the PCB 65mm* 35mm* 100mm standard aluminum shell, the kit does not include this housing. If there is a need to contact me! The main index: Power: 12V Receive quiescent current: 23mA@ 12V Emission current: 450mA@ 12V Transmit power: 3W@ 12V Frequency range: the vibration emission 7.023MHz. Receive local oscillator 7.023-7.026MHz Transceiver Distance: 100-300 km. Mode: CW. Circuit Schematics: Receiving section for a typical straight LM386 NE602 plus variable receiver. Emitting portion utilizes the oscillation circuit NE602. And then to do the buffer amplifier 8050, 8050 also as the transmission key, the last stage is a class C amplifier D882, and then send the LPF after the antenna is connected. There sidetone launch. Kit Description: This kit is not soldered. All shipments of electronic components, shop display of the finished picture, for reference when buying. FAQ: Q: How far can be transmitted? HF communication and propagation environment. Antenna, equipment, operating level, and several other factors, alone device more difficult to guarantee a specific distance. Our suites are all
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Free Shipping Condition: New Location: Secaucus, United States Current: Max. 30A Continuous 20A. Dual safety protection of circuit protection and overcurrent protection. Current Output.
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Free Shipping Condition: New Location: 金东区, China It can also be used for DIY positive V antenna, GP antenna, and Yagi antenna. Therefore, upright shaking can be reduced and automatic retraction can be ... moreavoided, thus extending its lifting span. Number of sections: 14 sections.
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$9.06 Shipping Condition: Used Location: Las Vegas, United States
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Free Shipping Condition: New Location: China Each radio DC+12~15V RF power amp lifier receiver 3W 2MHZ-700MHZ HF VHF. Typical power gain of this RF power amp lifier is 35 dB. 1 x RF power amp lifier. ... moreMaximum output power: 34.8dbm (3W). Maximum input power:
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Free Shipping Condition: New Location: 金东区, China Receiver Receiver Front End Selectivity: +/-2khz Steep 45db/decade Tune Frequency Rollover. This radio transceiver has multiple interfaces, with built ... morein speaker with cavity and BNC antenna interface, and all LPF parts use 100v c0g/np0 capacitors.
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$8.85 Shipping Condition: Used Location: Endicott, United States
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$25.69 Shipping Condition: For parts or not working Location: Nashville, United States
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Free Shipping Condition: New Location: Winston Salem, United States 2 Pcs 2SC2166 Original Factory Driver Transistors. 2 PCS of 2C2166 Original Mitsubishi Transistors. If You Want To Get Maximum Performance Buy An Original ... morePart. Replaces Original Factory Part.
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$65.00 Shipping Condition: Used Location: Las Vegas, United States Motorola MTR3000 VHF Repeater, model number T3000A. This is a 110 watt repeater with a TX of 150-174 Mhz and RX of 136-174 Mhz. These units are capable ... moreof both wide band and narrow band operation. WITH 4 CAVITY VHF DUPLEXER MOTOROLA 1.5-10MHZ SPLIT.
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Free Shipping Condition: New Location: Mission, United States If you have an offer let me know thanks! Please read the description before bidding on this auction. If you have any questions please ask before bidding. ... moreYou are bidding on a new Radio Shack 274-001A Ham/CB/Audio 4-Pin Female Mic Connector with free shipping. Any questions feel free to ask. Thanks!
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$9.99 Shipping Condition: New – Open box Location: Battle Ground, United States Boxes are a little beat up, they are old. The bags have not been opened, I don’t know if there were any other parts originally sold in the box selling ... moreas is.
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$8.85 Shipping Condition: New – Open box Location: Endicott, United States 10-24 studs Lot of 2 AS PICTURED.
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Free Shipping Condition: New Location: Saint Cloud, United States
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$47.15 Shipping Condition: Used Location: Lewes, United States Condition is Used.
$12.45 Shipping Condition: Used Location: Stanton, United States
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$12.97 Shipping Condition: For parts or not working Location: Santa Rosa, United States This grab bag box contains a variety of electronic components. Whether you're looking to repair or create electronic devices, this box provides a diverse ... morerange of components to suit your needs.
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$5.90 Shipping Condition: Used Location: Inola, United States Lot of 2 Powerstat DialIndicator plates. 4” round. Have some scuffs from storage. Location: West warehouse. EE -3
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$3.99 Shipping Condition: New – Open box Location: Littleton, United States Your Buying of bag of 100 Pieces Toroid Ferrite Core EMI Suppression Beads 9.5mm (OD) x 4.6mm (ID) x 3.1mm (Height) they are NOS!
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$7.99 Shipping Condition: New Location: China Higher performance jumper cable: the cable is low loss RG400 with double shield and a heavy stranded inner conductor, help to reduce signal loss. Cable ... moreType:RG400. Accessories Coaxial Attenuator. Connector 2:BNC Male Straight.
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Free Shipping Condition: Used Location: United States Serial numbers or country of manufacture may vary. Model Number: CVZV-900AC/8-LLA-A. Item Condition: Used.
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Free Shipping Condition: New – Open box Location: Riceville, United States FEI Mixer / Integrable Motorola P/N: 58-P20023L-122 21mm x 21mm (approx.) This is a *NEW* piece pulled from aerospace .
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$9.50 Shipping Condition: Used Location: Dennis, United States LOT ALUMINUM ROUND TRANSISTOR DIODE HEATSINK BULK PIECES MANY, HAM RADIO
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$13.60 Shipping Condition: Used Location: Walnut Creek, United States Am not able to find a comparable item to identify this unit. Came from a large HAM Radio equipment lot. Appears to be in excellent condition, un-tested. ... moreThis is an un-tested item. This came in a large HAM Radio equipment lot. I am not a HAM Radio enthusiast, thus am not able to test this item.
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$20.81 Shipping Condition: Used Location: Endicott, United States Vintage Amphenol"Millivolt Commander" multitester Model 870. Unit has not been tested and is sold as-is. Interior is clean(see pix) Operates ... moreon batteries(8-Eveready#915 or equiv. and 2-Eveready# E9 or equiv. not included) No manual included. Comes with it's probe.Buyer prepays and adds actual Standard Mail shipping charges. Thanks and good luck. Todee.
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Free Shipping Condition: Used Location: United States Have a look at the photos. Item(s) seen in photos is the actual item(s) you will receive. Plain & Simple.
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Free Shipping Condition: Used Location: Tomahawk, United States Maxon SM4150M (HAM programmable) 40Watt, 16 CH VHF Mobile Radio w/Priority Scan.
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$5.13 Shipping Condition: New Location: China It was discovered by hardware hacker Eric Fry, Linux driver developer Antti Palosaari and the Osmocom team who were developing their own SDR that the ... moreRTL2832U chip had a mode which enabled SDR. A wideband SDR opens up many interesting possible projects and avenues to explore.
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$13.51 Shipping Condition: Used Location: Las Vegas, United States Feature for dials that cover 1mH to 1H.
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$32.61 Shipping Condition: Used Location: The Plains, United States Leader Electronics Corporation Oscilloscope Japan, Serial # 2111037, powers up and shows display, but untested. Does not include probes. Includes a permanently ... moreattached power cord. Unit is in great condition physically.
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Free Shipping Condition: New – Open box Location: Oak Lawn, United States The kit includes everything you need to get started, including the Model 5000 signal source. This signal source is perfect for a variety of applications, ... moreand with its universal design, you can be sure that it will work with any device you have.
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$8.50 Shipping Condition: Used Location: Modesto, United States You are bidding on a assembled timer circuit board kit. It operates from 9 to 12 volts DC voltage only and has four push buttons for inputs and a single ... morepole double throw relay and buzzer connected to outputs. There is also a seven segment display driven by two one digit drivers as well as two sets of slide switches. One set for inputs and the other allow the relay or buzzer to be turned off or on. The normally open contact is rated for 20 amps while the normally closed contact is rated for 10 amps. However I recommend half of the rated value 10 amps for the normally open and 5 amps for the normally closed. I will provide sample code segments for the seven segment display. Code to relate the signal input to the relay and buzzer, and code for time in terms of seconds. However this code will be seperate modules so the individual will have to learn how to program the microcontroller. The board will be programmed with only the seven segment code which will make will only make the seven seven segment display operable, the only to buttons that will work will be the two top left hand push buttons which will increase and decrease the display from 0 the 99. The microcontroller this board is designed around is the picaxe 20m2 which is included with the circuit board. Any pic that has the same pin layout and input and output current and voltages can also be used in this circuit board. These are high quality circuit boards with plated through holes and a silk screen. The circuit board has been assembled. Soldered, and tested. All the components have been specified by experienced electrical engineer. The circuit board layout and routing was also done by an experienced electrical engineer. There are several different functions in which this board can be used depending on the creativity and the level of experience of programming an individual has. The completed unit can be used for training purposes or a solid tool. With every board you will receive a circuit schematic. Sample code, fuse holder, 10 amp fuse,spare microcontroll
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Free Shipping Condition: Used Location: San Diego, United States These probes are very rare and were likely used during military operations. Whether you're a collector or a ham radio enthusiast, this lot is a must-have ... morefor your collection. WHAT YOU SEE IS WHAT YOU GET.
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$8.85 Shipping Condition: New – Open box Location: Endicott, United States
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Free Shipping Condition: Used Location: United States The radio supposedly covers the VHF high band on a split of136 and 175 MHz. This sale includes the radio deck itself, exactly as you see it pictured. ... moreThe radio is in overall good physical condition.
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Free Shipping Condition: New Location: West Palm Beach, United States HAM RADIO OPERATOR Street Sign 2 two way radios amateur | Indoor/Outdoor | 36" Wide.
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Free Shipping Condition: New – Open box Location: United States Overall good condition as you can see from the pictures. Please email with any questions or concerns. Thanks for looking!
$20.10 Shipping Condition: Used Location: Stanton, United States THESE ARE USED.
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Free Shipping Condition: Used Location: Granite Springs, United States YOU ARE BUYINGTHE FOUR SHOWN.
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Free Shipping Condition: Used Location: Las Vegas, United States Motorola MTR3000 UHF Repeater w/ CONNECT PLUS, model number T3000A. This is a 100 watt repeater with a band split of 403-470 Mhz. These units are capable ... moreof both wide band and narrow band operation.
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$4.50 Shipping Condition: Used Location: United States
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$39.90 Shipping Condition: New Location: 中山市, China XIEGU G1M Portable multi-band QRP HF transceiver. G1M is an entry-level amateur radio product. The G1M's case, function, display (OLED screen), and operation ... moremode all follow the X1M style, it is a highty portable, and very cost effective.
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$3.77 Shipping Condition: Neu Location: China Working power: DV=9V. Standard interface for easy connections with other tests or antennas. Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy ... moreof the over-range part will be lower. Input is via an SMA jack (female).
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$3.25 Shipping Condition: New Location: United States " 2PC INSULATOR / ISOLATOR STAND OFFS". -Quantity 2 PC INSULATOR/ ISOLATORS/ WITH MOUNTING HARDWARE SHOWN. -INCLUDED: 2PC INSULATORS/4PC BOLTS/4PC NUTS/ ... more4PC WASHERS. LENGTH:1 3/16"(30mm) MOUNTING SCREW (mm):8.
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$3.50 Shipping Condition: New Location: China AD9850 0~55MHz DDS Signal Generator For HAM Radio VFO SSB RIT 6 Bands Description: Features: This is a 0~55MHz(latest version. Firmware updated in 2013) ... moreDDS Signal Generator. It is based on AD9850 chip and is very easy to operate. Supports 0~55MHz continual adjust at 1Hz step. This generator has 78L05 voltage regulate. Input current at 200MA. Input voltage 8-9V would be the ideal voltage. Input voltage of 12V can only be used for short time testing. Otherwise will cause heat to board. 5p/6p connect to encoder as per photo. 7p of the middle connects to digital matrix input. 14p(8V GND) is 8V power supply from main board. If powered by main board. DDS does not need independent power supply. 1~6 correspond to 6 frequency bands: 3.8,7,9,14,18 or 21,27 or 29) ISB. USB, CW are the three mode choices. DT is signal from main board Keys& Connection interfaces: ENC: encoder switch MEM: switch for memory mode VFO: Transfer from VFO A to VFO B. Or from VFO B to VFO A. SSB: Working mode change: circulate from USB. LSB, AM, CW, and on and on. RIT: fine tuning to receiving frequency CAL: set functions KB-1 and KB-2 have common shared pin. But is not GND. How to operate: Press CAL. Power on, then we enter setting screen. Let go/release CAL. A: ENABLE 6XREFCLE: setting chip clock mode. Adjust frequency encoding setting. AD9851 set to 6-multiply frequency, AD9850 set to 1multiply frequency. Press CAL then quickly release to enter next step B. B: DDS-SYSTEM-CLK: Chip working frequency setting. Use encoder switch to adjust value. Operate in accordance with STEP key. AD9851 set at oscillator 6-multiply channel. AD9850 set at actual output of oscillator. Press CAL then quickly release to enter step C. C: MIN_RX_DDS_FREQ:Setting minimum working frequency. Use encoder switch to adjust value and in accordance with STEP key. Press CAL then quickly release to enter step D. D: MAX_RX_DDS_FREQ:Setting maximum working frequency. Use encoder switch to adjust value and in accordance with STEP key. Smaller than 60MHz would be OK) Pres
$13.60 Shipping Condition: Used Location: Stanton, United States
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$12.45 Shipping Condition: Used Location: West Portsmouth, United States It appears to be NOS. Sold as is untested.
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$20.46 Shipping Condition: Neu Location: China We will respond to you very promptly.
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$5.00 Shipping Condition: New Location: China 1.5-30MHz Shortwave Band Pass Filter BPF Strengthen Anti-Interference Capacity For Radios. It can also be used in situations where shortwave radios interfere ... morewith cable TV users when transmitting. - Power: 100W (SSB CW AM FM).
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