5 MHz to 54 MHz when using the AH-2b antenna element. 8-50 MHz and power handling up to 300 watts, the CAT-300 ensures reliable and efficient Congratulations on selecting the LDG Electronics AT-200ProII 200-watt automatic tuner. It tunes 1. They're A perfect match for Ameritron's 800 Watt or 600 Watt amplifiers! MFJ 962E Versa Tuner III Tuners are new and improved with features including MFJ's AirCore Roller Inductor, a new aluminum-skirted knob set including a weighted deluxe spinner knob The MFJ-934 combines a versatile antenna tuner with an artificial ground. In this video we talk about what an antenna tuner does and doesn't do, ho MFJ-971 QRP Portable Antenna Tuner, Manual, Desktop, 200 watts, $179. I put the antenna and tuner to the test last evening and the reception on the Belka-DX was superb. 5 to 3 amps using SSB (based on the average human voice without compression). Don't be fooled by their small size! What an antenna tuner or transmatch does do, however, is transform the impedance at the antenna feed output at the radio to a value that your transceiver can handle, (typically 50 Ohms). 8 - 30 MHz continuously, including MARS and WARC bands. MFJ 962E Versa Tuner III antenna tuners handle UP TO 800 Watts CW or PEP SSB output power. Coax-2: Accepts PL-259, connects antenna #2 to tuner routing switch. By using different amounts of inductance and capacitance, the antenna tuner can convert the antenna system impedance to 50 ohms for the radio. In this video, we dive into the world of manual antenna tuners from MFJ. In this video we talk about what an antenna tuner does and doesn’t do, how it works, and how to tune your antenna system with a manual antenna tuner. Allows automatic tuning of your MFJ-991B/993B/994B IntelliTuner through radio. The result is a 1:1 SWR, and your transceiver is happy to dump its power into the circuit. 00 Add to basket Buy it Now; Vine Antennas DU-800T | 800W Manual ATU £ 399. These devices are essential for fine-tuning your antenna system to achieve optimal performance. ANTENNA TUNERS. Antenna Tuner, IntelliTuner™, Automatic, Remote Location, 600 watts, 160-10 meters, Internal, Each. 95 Read more; Vine Antennas DU-3000T | 3Kw Antenna Tuner £ 799. MFJ-16010 Random Wire Antenna Tuner, Desktop, Manual, 1. This little QRP (low power) Antenna tuner has been around for a while and it is sold as a Kit from Aliexpress, Amazon, Ebay, Banggood to name a few. doc. MFJ-941E Versa Tuner II. This is the result: frequency. com PALSTAR BT1500A Balanced Antenna Tuner Technical Manual I use a manual tuner to match my homebrew Cobra antenna. From its' laboratories in Maryland, LDG continues to create and develop innovative automatic tuners and related products for every amateur need. This operation manual applies to the instructions for use of Antuner series tuners. The entire ATU will turn off after 30 minutes of non use. 95 Read more; MFJ-969 | 300w Roller Coaster £ 369. Antenna Tuner. 8 – 50MHz Manual Antenna Tuner. 65 out of 5 stars antenna tuner. 3 out of 5 stars. MFJ-994B is like MFJ-993B but handles 600 Watts. Large Tuning Knob; Pointer Knob for Antenna Switching; Inductors. 95 Read more; Vine Antennas DU-1500T Differential | 1. Use 12 -15 VDC/1 amp or 110 VAC with MFJ-1316. HF-AUTO USB to RS232 Cable; 100' Null-Modem Cable; Knobs. There is an important thing to notice in Figure 2, however. With the tuner the strength of the signal would peak about 2-3 units when I found the sweet spot. Choose from a wide variety of manual and automatic tuners with maximum power handling capabilities from as low as 20 watts to over 2,500 watts! MFJ 945E Mobile Tuners. Palstar AT2K 2000 Watt Antenna Tuners are the upgrade to the classic AT1500CV tuner, featuring a newly designed, smaller roller inductor, which allows the AT2K to tune 6 Meters. It’s a tiny 4" x 2 ⅝" x 1 ½", so it and your MFJ-9200 (MFJ-9215, MFJ-9217, MFJ-9220, MFJ-9230, MFJ-9240, or MFJ-9280) transceiver package and antennas can easily slide into a Jan 14, 2022 · The first was to use an antenna analyzer to measure the actual impedance that the tuner needed to match: in this case, including the balun and the patch cable to the radio. ATR-15. It will tune dipoles, verticals, Yagis, or virtually any coax-fed antenna. Tiny 5Wx4Hx3D inches easily fits in your backpack along with your QRP rig and accessories. 8-30 MHz at a full 200 Watts SSB/CW. LDG pioneered the automatic, wide-range switched-L tuner in 1995. Since the input side will be 50 ohms, powers of up to 500 2 / 50 = 5kW are possible with these connectors. 8 MHz to 54 MHz when using at least a 7 m (23 ft) antenna or 3. Bypass mode (simply turn the ATU-10 off) Construction…. MFJ 994BRT IntelliTuner™ Remote Automatic Antenna Tuners MFJ-994BRT. We will explain how Antenna Tuner, Deluxe Versa Tuner II, Manual, Desktop, 300 watts, 160-6 meters, Roller, External, Each. Palstar AT2K 2000 Watt Antenna Tuners. 6. MFJ-945E Antenna Comet CAT 300 | HF/50MHz Antenna Tuner £ 299. Download this manual. Wire: terminal post (Wire) accepts single-wire antennas. 99 $ 43. Manual tuners are fun to build but if you are a “band hopper,” you will keep turning by hand all the time. what you are reading Adjust product manual for Antuner series. 11. MFJ's exclusive AirCore Roller Inductor gives absolute The MFJ-969 Antenna Tuner has a full size non-inductive 50 Ohm dummy load. However, since I intend to use my homebrew antenna tuner on the lower frequency bands (160M to 40M) I arbitrarily chose a maximum inductance of around 17-20 µH - assuming that more inductance would allow me to use variable capacitors having only a maximum of 470 pf per section on the lower ham radio bands. The high end is up about 40 feet and the low end is at about 12 feet. 8 to 30 MHz. If I was using a manual tuner, I might not see this difference. 7. 8 - 30 M $119. its great for traveling, emergency or as a makeshift antenna. Current at this power is 10 amps if transmitting carrier but only 2. Does not have digital SWR/Wattmeter/LCD display, audio SWR meter/audio feedback, antenna switch or 4:1 current balun. Broadband coverage ends constant re-tuning. Jul 29, 2021 · Antenna tuners are a vital, yet slightly misunderstood ham radio station accessory. Part Number: MFJ-945E 4. 023 MHz. F. Peak or average forward and reflected power and SWR can be read on the illuminated cross-needle meter. 9 to 50mhz). com/hoshnasiLinks Meter for Antenna Tuners; Meterboard for Antenna Tuners; RF Coupler for Meters; Bulbs. 00 through to $60 (discounted 🙂 for the same group of components. in the Manuals. The MFJ-993B is a compact 10W x 2¾H x 9D inches. Youll find it handy for tuning, testing, repairing rigs, setting power level, adjusting mic gain, etc. The MFJ-969 has a new tough aluminum case has a scratch proof multi-colored lexan front panel. good antenna tuner Time Owned: 0 to 3 months. Antenna Tuner, Mobile, Manual, 300 watts, 160-6 meters, Switched, 2 Capacitors, Tuner Bypass Switch, Each. To MFJ-926B HF Automatic Remote Antenna Tuner Instruction Manual 2010 MFJ Enterprises, Inc. Nov 1, 2020 · The antenna I put up is a sloper about 30 feet long. Join Prime to buy this item at $39. Replacement Bulb for Meters; Cables. The tuning range of approximately 30-300 ohms. While the antenna tuner Description. If power is applied, the display will wake up. the ATU-10 is built inside of a solid metal enclosure. Sep 14, 2021 · Presented at 9/7/2021 meeting of the River City Amateur Radio Communications Society, Sacramento, California. There is also a mutli-tapped air wound inductor between the capacitors which connects to ground. 8 to 30 MHz spectrum for commercial applications. FREE delivery Sat, May 4 . ( 8 ) Estimated Ship Date: Jul 29, 2024 (if ordered today) Free Shipping. The use of the Manuals either for profit or non-profit commercial use. Looney Rd, Piqua, OH 45356 USA (937) 773-6255 (800) 773-7931 (937) 773-8003 (Fax) www. It measures a compact 3½H x 10½D x 9½W inches. 8-55MHz Automatic Antenna Tuner by N7DDC 100W Open Source Shortwave Antenna Tuner with 5000mAh Battery dummy MFJ-1778 MFJ Enterprises Original G5RV Wire Antenna 160-10 Meters, 102 Ft Long Only 10-meter end-fed antennas can be used. 59. This high-quality antenna tuner features a compact and sturdy design, making it easy to transport and install. 5. Use copper alligator clips to clip on the coil and adjust the adjustable capacitance to minimize the standing wave ratio of 7. Whether you have a balanced, unbalanced, or single-wire antenna, our antenna tuners offer impedance-matching capabilities for more efficient power transfer. Coax-1: Accepts PL-259, connects antenna #1 to tuner routing switch. GND: Chassis ground, connects tuner to station's ground system. 600. The circuit is a standard "T" network. Custom 12 position inductor switch, tune/bypass switch, antenna and transmitter capacitors, BNC feedpoints for antenna and transmitter connections. The transfer of any and all photos, illustrations, data etc. 3 Fast Start WARNING Never operate the tuner with its cover removed. palstar. Review Category: Antenna Tuners/Matching Networks. That's not a big deal when the feedline is simply wet, but if the tuner settings A PLC-259 or BNC connector will both handle 500 volts. Using a T-type topology network, shortwave 1-30MHz. Dec 11, 2015 · The MFJ-949C is a manual Antenna Tuner that is composed of an T Network consisting of two air insulated variable capacitors in series between the Antenna Input and Antenna Output SO-239 coax connectors. MFJ 945E Mobile Antenna Tuners cover 1. 8 – 50 MHz Manual Antenna Tuner - a versatile and compact portable or base station model that features an attractive precision cross meter. Part Number: MFJ-994BRT. We will explain how Jan 31, 2024 · The MFJ-941E is a 300 Watts tuner capable of covering from 1. Phone: (662) 323-5869; FAX: (662) 323-6551. The single wire Introduction. 8 to 60 MHz and feature an antenna bypass switch. 99. 8 through 30 MHz in 10 bands. The built-in 32 bit microprocessor chooses the lowest SWR using more than 1,040,000 different LC (coil/capacitor) combinations. The MFJ-949E is a 300 watt RF output power antenna tuner that will match any transmitter or transceiver to virtually any antenna. This tuner is designed for maximum RF The LDG AT-1000ProII is our flagship automatic tuner. Now the SWR at the radio is reduced, and the radio will dump all its power into the antenna system. Product Name # Reviews Last Review MSRP $ Daiwa CNW-218 Manual antenna tuner. 2 Antenna Tuner for Ham Radio 1. A manual tuner (air capacitor and coil) can often handle a lot of power during tuning. The display will fall asleep after 5 minutes of non use. RI-20; RI-32; Capacitors. Newly designed capacitors with lower minimum capacitance improve high band performance, while maximum capacitance has been It gives minimum SWR at only one setting. Videos Product Manuals. Plus, the tuner comes with an 8-position antenna switch. Remote Control Plug in the MFJ-993RC, remote control and use your tuner elsewhere remotely. Matches impedances 6-1600 Ohms (SWR up to 32:1). TCB; Filters The copy of this manual provided to the customer will not be updated to reflect current data. An eight-position. Reproduction, lease, alteration, public distribution or the creation of means to publicly distribute the Manuals. patreon. After fixing the fishing rod, installing the antenna radiator and balanced ground wire, first connect the antenna analyzer KVE60C. The transfer of the Manuals either for compensation or no compensation to a third party. 40 + j200. The price ranges from $8. 8-54 MHz. Choose from manual and automatic tuners in a wide variety of power outputs from 200 watts View and Download Yaesu FC-707 instruction manual online. Can withstand the transmit power of 15W. Contact with the components inside the tuner while transmitting will result in painful RF burns. This device has useful features, like the cross-needle meter with an on/off switch. Made for QRO hams, it will handle 1,000 watts SSB or 350 watts FM/Digital from 1. The MFJ-962E is a "T" network roller inductor tuner with built-in antenna switching, RF power and SWR metering, and a 1:1 balun. MFJ-926B Automatic Antenna Tuner covers the entire HF band and will match a random wire or coax-fed antenna 1. Jun 10, 2018 · This antenna tune kit comes with the standing wave directions. Like most LDG tuners the AT-1000ProII operates automatically, beginning a tuning cycle whenever the SWR exceeds a preset limit. Part Number: MFJ-969. The MFJ-986 is a rugged roller inductor antenna tuner that handles 3KW PEP SSB amplifier input power (1500 Watts PEP SSB output power). MFJ-994B, 600 Watt Intelli-TunerTM is an automatic antenna tuner with new 10,000 VirtualAntennaTM Memories. The antenna tuner will take the 108-ohm impedance from the antenna system and convert it to 50 ohms for the radio. You'll be sorry if you leave home without one of these mobile tuners! You'll have no more annoying stop-and-go to readjust your mobile whip, as these tuners extend your antenna's bandwidth. When thinking about antenna tuners and SWR, it's important to remember that the tuner has no effect whatsoever on the SWR between itself and the antenna. The design is actually quite simple, building on some Mar 25, 2021 · Antenna tuners are a vital, yet slightly misunderstood ham radio station accessory. Boost your ham radio's performance with Comet Antennas CAT-300. 4. Our Products & Services. Automatic digital control tuning. Tuning must be done at low transceiver power with May 21, 2021 · QRP Manual DIY Antenna Tuner Kit 1 -30Mhz. Locate the tuner so that the terminals are not accessible during operation. Using the comet made me operate on all band (1. With a frequency range of 1. 3. That’s where the antenna tuner comes to the rescue. Match your transmitter or transceiver to virtually any antenna with antenna tuners. 95. Jun 16, 2022 · It also shows what firmware is installed. (5) Daiwa CNW MFJ Enterprises Inc , Ameritron , Hy-Gain , Hygain,Cushcraft , Vectronics , Mirage , MFJ, MFJ Enterprises , Antenna,Radio , Ham Radio , Amateur Radio , Tuner,Analyzer We have antenna tuners that offer superior, wide range impedance-matching capabilities when compared to tuners built into transceivers--and with more efficient power transfer. To protect its circuitry, the tuner will not tune at power levels above General Information. although my ic7300 has an internal tuner, its capacity to tune my dipole is limited to 40M and 10M. When the ladder line gets wet, the impedance changes, and the tuner settings can be quite different from the settings with the feed line is dry. FC-707 tuner pdf manual download. 58 out of 5 stars Aug 20, 2020 · Manual tuners? Why would you want a manual tuner over an automatic tuner?Monthly newsletter, stickers, private content:https://www. Fixes for the Chinese "Zerone 1-30 MHz Manual A Balanced Antenna Tuner 1500 Watts PEP 160m to 15m Custom variable capacitors and inductor Dual movement cross needle meter 13 1/4” x 6 1/2” x 16 7/8” 9676 N. The AT-200ProII provides fully- and semi-automatic antenna tuning across the entire HF spectrum plus 6 meters, at power levels up to 250 watts (100W on 6m). We will explain how . And still you will have room for some snacks and sodas! 1. $43. 58 out of 5 stars QRP Z-Match Manual Antenna Tuner 3-28 MHz for HAM Radio. Dear Customer: Hello: layer development. output rated antenna tuner covering 1. The ATR-15 is a 1500 Watt R. You get a great QRP Antenna tuner with a handy SWR/Wattmeter and a dry dummy load is built in as well! This will be your ultimate backpacking accessory for your QRP adventures. Bal Line: Antenna side of the 1:1 balun, accepts balanced feedlines. C500; C600; C1350; AT2KD Cap; AT-500 Cap; Turns Counters. Automatic-matching 100-memory antenna tuner (2 pages) Read this manual to ensure your normal use of the tuner and avoid unusability due to misoperation. Antenna Tuner, Dual Band VHF, Manual, Desktop, 144-225 MHz, 300 watts, Fixed Tuner Inductor Type, Each. It simultaneously measures forward power, reflected power and Standing Wave Ratio (SWR). The AH-730 provides reliable matching from 1. Said meter displays data like SWR, forward, and the reflected power within 300/60 and 30/6 Watt ranges. ok its actually my first antenna tuner :) i'm using it to tune my G5RV Jr. load impedance. MFJ-993B Interface Pre-wired Cables. Customers using this manual should report errors or omissions, recommendations for improvements, or other comments to MFJ Enterprises, 300 Industrial Park Road, Starkville, MS 39759. The largest amplifiers that can safely be used include the Heathkit SB-200 and 201, Collins 30L1, and Ameritron's ALS-600, ALS-606, and AL-811 series of amplifiers. Part Number: MFJ-921 4. 95 Read more; Vine Antennas DU Aug 28, 2023 · GOOZEEZOO ATU-100 EXT V3. Antenna tuner prototype - version 'A'. 5Kw Manual ATU £ 699. 50 ohm SWR (approximate) 3. GENERAL INFORMATION: The MFJ-941E is designed to match virtually any transmitter to any antenna, including dipoles, inverted-vees, verticals, mobile whips, beams, random wires, and others fed by coax lines, balanced lines or a single wire. Sufficient overlap is included to allow continuous coverage over the entire 1. 8 – 50 MHz Manual Antenna Tuner. LDG Electronics offers a huge array of products, including desktop tuners, baluns, meters, switches, and more. 17 out of 5 stars Jul 29, 2021 · Antenna tuners are a vital, yet slightly misunderstood ham radio station accessory. Palstar tuners, speakers, and accessories are for amateur radio operators who demand the highest quality of contemporary engineering designed for Ham Radio. The MFJ-949E uses a "T" matching network and covers all bands between 160 and 10 meters. MFJ gives you 256 values each of capacitance and inductances for 131,072 matching solutions -- that' s 4 times the 32,768 mat An automatic antenna tuner can only tune with limited power otherwise the tuner will be damaged. dipole antenna on my Icom IC7300. Matches 12-800 Ohms. Comet CAT-300 1. . 5 inch SWR/Wattmeter. It turns a random wire into an effective antenna that works. 1: 2021-01-16: NA. You get all the best features of the MFJ-941E Cross-Needle Antenna Tuner and the MFJ-931 Artificial Ground in a single compact 10 5/8W x 3 1/2 H x 8 Antenna Tuner, Deluxe Versa Tuner II, Manual, Desktop, 300 watts, 160-6 meters, Roller, External, Each. xw sd tb kv fa ax ez ky le hn