High gain 2m 70cm antenna The antenna is compact and NR-950M Multiband mobile antenna boasts extra-high gain on 2m & 70m with 3. Height, Each See More Specifications Diamond Antenna X510HD Series Base Station Antennas X510HDM Welcome to the crazy world of antennas. Meaning they have multiple elements stacked and phased together vertically - where the end of one feeds the bottom of the next one via a coil (which introduces a delay or phase shift) which reverses the phase. Diamond X510HDM Dual Band High Performance Gain Vertical Antenna. 25m/70cm Bands, 144/220/440MHz, Power Handling 85W for 2m, 50W for 220/440 MHz, 7. 15m long antenna is designed for optimal performance. 5dBi on 2M and 11. The power output for this antenna is 100/100/60W for the respective frequency bands. Key Features. 3 / 13dB), allowing for improved signal reception and transmission. Price: $69. It offers excellent performance and reliability, making it a popular choice among amateur radio operators and professionals alike. 2m / 70cm Operation High Gain Retevis 144/430MHz Amateur Dual-Band Base Antenna,2m/70cm 7. All of those antennas sold by Diamond, Comet and the knock offs are collinear. High quality, high gain + receive up to 900 MHz HT antenna. 99 $ 37 . 61 out of 5 stars Excellent gain 7+14 elements 2m 70cm DualBand High Power Antenna 2m70cm21WP with a single connector on the 3m boom. 25m Larsen NMO2/70B 2m 70cm 144 440 Amateur Ham Radio Antenna Dual Band Larsen High Gain Dual Band Antennas. 0 out of 5 stars 104 1 offer from $9899 $ 98 99 With frequency bands of 2m/70cm, this antenna offers versatile coverage for both VHF and UHF transmissions. Very Broad Banded covers all of 2 meters, Murs, 70cm and GMRS. Feb 5, 2016 · UAYESOK Amateur Base Antenna Dual Band 2m/70cm 7. Dual Band Ham Radio Yagi-Uda Antenna: Design for VHF UHF frequency band (136-174MHz&400-470MHz), perform well in 2meter/70cm amateur radio band and GMRS/FRS frequencies. Diamond Antenna X700HNA Dual-Band Base/Repeater Antennas are the best choice where ruggedness is required in a long-range, very high-gain, dual-band base or repeater application. 61 out of 5 stars ( 28 ) 1 day ago · We offer a huge selection of Yagi antennas, including cross-polarized and circularly polarized, from top brands like M2 Antennas, Cushcraft, MFJ, and Diamond Antenna. Height, NMO Mount, Each COMPACtenna 2M/440+ Optimized High Jul 25, 2017 · UAYESOK Heavy Duty Magnetic Mount Mobile Antenna Dual-Band 2m 70cm VHF/UHF Mag Base Antenna PL-259 Plug for Vehicel Truck SUV Mobile Radio Scanner Repeater System HYS Amateur Dual-Band VHF & UHF Magnet Base Antenna for 2m/70cm Motorola Mobile Ham Radios & Repeaters with 3. 5 out of 5 stars ( 4 ) May 11, 2016 · A "high gain" vertical will have either a very low angle pattern or one that shoots RF high up or straight up into the atmosphere and outside it's radiation pattern may actually do worse than others. YAGI Antenna High Gain 7dBi 2m/70cm Outdoor GRMS Yagi Antenna with U-Bolt 430～440Mhz 3 Elements Satellite Antenna for Ham Radio Repeater System 433mhz Radio Systems Price, product page $37. SMA male base. 7 out of 5 stars Sep 19, 2015 · This suggests moderate front-to-back ratio and wonderful forward gain over a whip style antenna–a successful 2 meter high gain antenna. 5/8. 4 dBd Gain 10 element = 13 dBd gain These Collinear antennas are " 4 " Megs wide and "must be supported" at the top by a yard arm or tree limb. Diamond Antenna X50A and X50NA mobile antennas for dual band UHF/VHF transceivers; Bands: 2m (144-148MHz), 70cm (440-450MHz) Gain (dB): 4. A 1/4 wave vertical has a nice, clean omnidirectional radiation pattern that is suitable in most areas. These dual-band antennas, including popular models like the X-30N, X-50N, X-200N, and X-510N, are known for their durable construction, excellent gain, and easy installation. Run twice-weekly Simplex Net from QTH. We sell factory pre-tuned, wideband performance high gain antennas. The DIAMOND X-510N 2M offers Retevis 144/430MHz Amateur Dual-Band Base Antenna,2m/70cm 7. Electrical Data: Type: VHF: 1/4 λ UHF: 5/8 λ; Radiation: Omnidirectional; Polarization: Linear vertica; lFrequency range: VHF: 141-149 MHz UHF: 422-447 MHz; Systems: 2m-HAM, 70cm-HAM, ORBCOMM M2M, TETRA Larsen NMO2/70SH Premium Larsen 2m/70cm Amateur Ham Radio Antenna Short Dual Band Back to: High Gain Dual Band Antennas. 7 out of 5 stars Oct 22, 2024 · Retevis 144-430MHz Amateur Dual-Band Base Antenna2m-70cm 7. It has a gain of 8. 5dBi So239 Connector for Repeater System Radio Scanner Vehicel Truck UHF Fiberglass Mobile Radio Antenna, 400-470mhz GMRS Base Antenna, 17 inches SO239 Connector for Ham Radio Device Repeater Mobile Transceiver with Mount Bracket Nov 8, 2018 · UAYESOK Amateur Base Antenna Dual Band 2m/70cm 7. 27. 5inchs Magnetic Mount, W/13ft RG58 Cable PL-259 UHF Male Mag Mount (Black). If antenna gain is high, i. Antenna, Vertical, High Gain Base, HD Fiberglass, 2m/70cm, 330/250 W, UHF Female/SO-239, 17 ft. 95. 0 out of 5 stars 2 ratings Find Parts and Accessories 2m 70cm antenna KEYWORD and get Free Shipping on Most Orders Over $99 at DX Engineering! Vertical, High Gain Base, HD Fiberglass, 2m Larsen NMO2/70B 2m 70cm 144 440 Amateur Ham Radio Antenna Dual Band Larsen High Gain Dual Band Antennas. It boasts a gain of (9. 5 in, Each Part Number: DMN-SRH770S 4. The DIAMOND X-510N 2M is a high-performance antenna designed for 2-meter amateur radio use. Absolute Best 2m/70cm Vertical Time Owned: 3 to 6 months. 70cm actual test results: Unfortunately my current results on 70 cm are not impressive. Jan 4, 2020 · TWAYRDIO Yagi Ham Radio Antenna,Dual Band 2m 70cm VHF UHF Yagi,High Gain 8 Elements GMRS Vertical Base Antenna for Repeater System,HT Scanner,Satellite Work 4. 3 db on 2m has outperformed ANY antenna I have used, both on transmit as well as receive. com: Retevis 144/430MHz Amateur Dual-Band Base Antenna,2m/70cm 7. 7, Watts: 330 (2m) / 250 (70cm), length 17. The WB3AYW MULTIELEMENT COLLINEAR ANTENNA. Building instructions for the NEW WB3AYW Collinear Antenna This is for Two Meters only 02/11/2014 YAGI Antenna High Gain 10/15dBi 2m/70cm Outdoor GRMS Yagi Antenna with U-Bolt 144-148MHz/430-440MHz 11 Elements for Ham Radio Repeater System 433mhz Radio Systems Visit the GOOZEEZOO Store 5. 2 dBi High Gain Base Antenna, SL16 Connector Repeater Antenna for Retevis RA25 RT95 RT97 RT97P Ham Radio Mobile Transceivers (1 Pack) Me, Mary, is a proud owner of the Retevis 144/430MHz Amateur Dual-Band Base Antenna and let me tell you, this antenna is a game changer! Apr 8, 2022 · Antenna gain measures antennas’ ability to radiate the signals in a specific direction effectively. 7, Watts: 330 (2m) / 250 (70cm), Length: 17. This results in the antenna operating with four half-waves in phase on 70cm and provides a theoretical antenna gain of 6dBd on 70. DualBand 2M/440MHz base antenna. 2m/70cm, Element Phasing: 3-5/8l/8-5/8l, Gain (dB): 8. The radiation pattern is directed to the horizon omni-directionally around the antenna. Apr 10, 2020 · YAGI Antenna High Gain 10/15dBi 2m/70cm Outdoor GRMS Yagi Antenna with U-Bolt 144-148MHz/430-440MHz 11 Elements for Ham Radio Repeater System 433mhz Radio Systems TWAYRDIO Yagi Ham Radio Antenna,Dual Band 2m 70cm VHF UHF Yagi,High Gain 8 Elements GMRS Vertical Base Antenna for Repeater System,HT Scanner,Satellite Work The Diamond X510HDM base station antenna is a masterfully built, high performance antenna you will be impressed by. HYS ANTENNAS are individually Tested to insure proper compatibility with your Radio and Frequencies! Easy to carry and install, make it more convenient to go outside. Bands: 2m/70cm (144-148, 440-450MHz), Gain (dB): 8. SKU: 19157 Antenna, Vertical, High Gain Base, HD Fiberglass, 2m/70cm, 330/250 W, UHF Female/SO-239, 17 ft. 4. 3dBi gain! Transmittable on 144/430 & 900MHz (8. Long answer. While the antenna also works on 70 cm, I can’t promise any significant gain there; it had the same signal strength as The diamond x-7000 2m/70cm/23cm fixed station vertical is a fibreglass construction antenna that is pre-tuned and fully weatherproofed. 2; Watts: 200W; Available with either UHF female (SO-239) or Type N High performance dual-band mobile antenna pre-tuned for the 2m/70cms amateur bands, made to the high standard of all Sirio HP range. May 1, 2020 · HYS YAGI Antenna 9dBi High Gain Long Range UHF 70cm Base Antenna (400-470MHz) 5-Element Outdoor Antenna for Ham Radio, GMRS, Repeater Systems – for Motorola, Kenwood, Baofeng, Yaesu, ICOM Jul 22, 2015 · BRC N870B 2m/70cm Dual Band High Gain Mobile Antenna Mobile Radio Quad Band ANT-7900D Antenna 144/220/350/440MHz for QYT KT-7900D Car Mobile Radio Includes RB400 Bracket Clip and 16. 7dB respectively. This is an excellent 2 meter/440 MHz antenna. Construction is solid and durable. Larsen NMO2/70SH. The antenna is engineered to provide exceptional frequency range and power across the 2m and 70cm. Available in BNC [see RH-77CA] For Wouxun radios except the KGUV6 series, order the SRJ77CA, which has the 'reverse SMA' fitting. Dec 5, 2020 · Buy TWAYRDIO Yagi Ham Radio Antenna,Dual Band 2m 70cm VHF UHF Yagi,High Gain 8 Elements GMRS Vertical Base Antenna for Repeater System,HT Scanner,Satellite Work: Antennas - Amazon. 15/6. 3 dBi and can handle up to 200 watts of power. I use one outside for 2m work and another one inside for APRS. It is made with durable materials, measures approximately 16. 8Bi (2m), 6. Whether you’re operating on 2 meters or you work in the 1. 3db gain on 2m. This antenna replaced an Opek UVS 300 that was rated at 8. High gain receives up to 900Mhz HT Antenna. The Diamond X700HNA rated at 9. I now understand why the Radio Shack antenna enabled rotating the V section (in spite of it being on top of a mast and not accessible). Highly Radioworld UK offers a wide range of Diamond 2m/70cm vertical antennas, perfect for amateur radio users seeking reliable, high-performance VHF and UHF communication solutions. 2ft Fiberglass Mobile Radio Antenna Vertical Base Station Antenna 5. 5dBi on 70CM, this antenna ensures clear communication over long distances, making it the best 2m 70cm base antenna for both casual users and serious operators. Increase the performance on your handheld or wideband scanner with a Diamond® SRH Series antenna. 7dBi on 900MHz) bands! Receive only on 150/300/450/800MHz bands. Frequency (MHz) 144-148 & 440-450. Height, Each. These 2-meter/70-centimeter antennas really perform! The Tram 1477 is a Dual Band 2m/70cm Amateur High Gain Base Antenna with a 150 watt power rating. 5 in. 5dBi So239 Connector for Repeater System Radio Scanner Vehicel Truck Dual Band Antenna 2m 70cm VHF UHF ham Radio Base Station 2 Meter Antenna with PL259/ UHF-Female(SO239), 144MHz/ 433MHz/ 100W 1 day ago · Antenna, Vertical, High Gain Base, HD Fiberglass, 2m/70cm, 330/250 W, UHF Female/SO-239, 17 ft. 3/11. With its dual-band capabilities, it covers a wide frequency range, allowing for clear and efficient communication on both VHF and UHF bands. The Hy-Gain 2M/70CM antenna is The Diamond Antenna X50A / X50NA is a dual band 2m/70cm high performance gain vertical base antenna for base/mobile two way radios. The antenna is dual banded to operate on 70cm using the same sleeve technique as used on the dual-band basic Flower Pot. 1 day ago · Antenna, 2m/1. 7/13. (120/150/300/450/900 receiving only). Includes 14' of dual shield coax and connector choice. Designed to operate on both the 2-meter and 70-centimeter bands, this antenna offers excellent gain and low SWR across both frequency ranges. He has different types of antennas available. 5 HRO Discount Price: $34. These antennas perform well on 70 cm with about 1/8 watt reflected, however on 2 meter the reflected power is practically "off the chart" at a whopping 12 watts! May 19, 2025 · How to build a 432 Mhz Quagi, using a wood-made boom, and gives a 13 DBI Gain 70cm Quadruple Quad A suitable high gain 70cms antenna for SOTA operation by Richard Price GW0VMW 6 Element Yagi for 432 Mhz U6YRN 6 element yagi antenna for 430-450 Mhz BVO70 Yagis by DJ9BV The latest and best yagi beams for 432MHz tested and optimized with NEC Diamond X510HDN High Gain Base Antenna for 2m / 70cm - N Connection Type Model: Diamond Antenna X510HDN. Hassle-Free Warranty & Easy Returns. The X-700H can handle power up to 200W, ensuring efficient performance. With a compact and lightweight design, it is easy to install and can be used for both base station and portable operations. Wideband design covers 144-146MHz and 430-440MHz. com FREE DELIVERY possible on eligible purchases Oct 10, 2024 · With impressive gain levels of 9. With impressive gain figures of 8. Whether setting up a base station or Apr 30, 2024 · TWAYRDIO Yagi Ham Radio AntennaDual Band 2m 70cm VHF UHF Yagi,High Gain 8 Elements GMRS Vertical Base Antenna for Repeater System,HT Scanner,Satellite Work Hey everyone, it’s me John here and I just have to say, this TWAYRDIO Yagi Ham Radio Antenna is a game changer! The Hy-Gain 2M/70CM antenna is a versatile and high-performance option for amateur radio operators. This single section antenna is 43" tall with three 7" stainless steel radials and is pretuned for outdoor or attic use. Very low price and excellent performance on 2m and 70cm. 2 dBi High Gain Base Antenna, SL16 Connector Repeater Antenna for Retevis RA25 RT95 RT97 RT97P Ham Radio Mobile Transceivers (1 Pack) 3. It comes with mast mounting brackets included. High Gain 2m/70cm Dual Band HT Antenna. Shop amateur (144/440) VHF/UHF high gain dual band mobile antennas at The Antenna Farm. The antenna type is 3x5 Theoretically, this should provide an antenna gain of 3dBd at 2m. Sep 20, 2019 · GOOZEEZOO YAGI Antenna High Gain 7dBi 2m/70cm Outdoor GRMS Yagi Antenna with U-Bolt 430～440Mhz 3 Elements Satellite Antenna for Ham Radio Repeater System 433mhz Radio Systems $37. 4FT Antenna Cable TWAYRDIO 14" 462-467MHz GMRS Radio Whip Antenna SMA Male for Radioddity GM-30 GM-55 Retevis RB17P GMRS Handheld Radio Antenna, for Handheld Transceiver, 2m/70cm,Wide Band RX, High-Gain Two-section, SMA Male Connector, 10W, 27. This model operates on frequency bands of 2m/70cm/23cm with gain values of 8. Sep 11, 2020 · Very pleased with the BRC N870B 2m/70cm Dual Band High Gain Mobile Antenna. This antenna is made by a professor and his students. 0 out of 5 stars 104 1 offer from $9899 $ 98 99 The Diamond VHF-UHF mobile antenna is a high-quality antenna designed for mobile communication. The Hy-Gain 2M/70CM antenna is a versatile and high-performance option for amateur radio operators. 2 dBi High Gain Base Antenna, SL16 Connector Repeater Antenna for Retevis RA25 RT95 RT97 RT97P Ham Radio Mobile Transceivers (1 Pack) : Electronics 1 day ago · We offer VHF mobile and UHF mobile antennas of all sizes and gain figures. However, keep in mind that a high-gain antenna pattern has May 9, 2025 · The Comet SBB-7-2M/70cm Dual Band Mobile Antenna is a high-quality and versatile antenna designed for use in mobile applications. , eight dBi or above, the antenna radiates the signal in a narrow and straight pattern. 2' Diamond X510HDN - Dual Band Omni Directional 144-148 & 440-450 (2M/70cm) High gain glass mounted antenna. 9dBi on 70 cm, this 5. Highly 3 element = 7 dBd Gain 5 element = 9. 0 5. Find VHF/UHF Base Vertical Antennas 70 cm Band Coverage and get Free Shipping on Most Orders Over $99 at DX Engineering! Vertical, High Gain Base, HD Fiberglass Jun 2, 2019 · Amazon. With a length of 55 inches, it offers excellent coverage in both the 2-meter and 70cm bands, making it a great choice for ham radio operators and other radio enthusiasts. 99 The Comet GP-9N Highest Gain Dualband Base Station Antenna is a top choice for those seeking a high gain antenna for 2m and 70 cm frequencies. X. dBi is the measurement unit of antenna gain. 99 2:09 This antenna is small and looks great and looks to be of quality build, however its electrical functionality is grossly unacceptable, I do not recommend the purchase of this antenna. 2 GHz band, DX Engineering has a VHF/UHF beam antenna that can deliver the clean, clear signal you demand. Gain (dB) Sep 27, 2021 · About this item . Highly recommend this hidden gem of an antenna. An added bonus is an extremely low angle of radiation! High gain VHF/UHF base station antennas. The Hy-Gain 2M/70CM antenna is Diamond X510HDN High Gain Base Antenna for 2m / 70cm - N Connection Type Diamond Antenna X510HDN. Constructed with fibreglass for durability and equipped with built-in lightning protection, the Comet GP-9N antenna HYS 144/430Mhz BNC Antenna . This is an introduction to a high gain VHF/UHF vertical collinear antenna program and project that can be an asset to many of you that are looking for more gain in a vertical antenna for base or repeater use. 2 ft. The antenna is suitable for both base station and mobile applications due to its vertical design. Find your VHF/UHF mobile vertical antenna at DX Engineering today. Antenna, 2m/1. 7 feet in height, and weighs around 6. 5/7. 5dBi on 2 meters and 11. If you desire the absolute maximum coverage area, this is the antenna to choose. Diamond NR240C Dual Band 144/440 MHz 2m/70cm Amateur Ham Radio Antenna - 40 inches - Gain: 3. 6 pounds. It (BNC Antenna) will not work with BNC handheld radio. 2dBi (70cm) - PL-259 Mount Diamond NR240C - High Gain Dual Band Antennas Home Aug 6, 2020 · TWAYRDIO Yagi Ham Radio Antenna,Dual Band 2m 70cm VHF UHF Yagi,High Gain 8 Elements GMRS Vertical Base Antenna for Repeater System,HT Scanner,Satellite Work 4. Such antennas can work well in flat areas without obstacles along the way There is a collinear antenna called the DBJ. Part Number: DMN-X510HDM. The GP-9 is the highest gain, dualband fixed station antenna available from COMET. Excellent antenna and easy to adjust. 95 * Buy It Jun 24, 2020 · From simulation, the antenna is OK for 2m, however, it has a very directional radiating pattern for 70cm with peak gain nodes in the direction of each of the radiators and fairly deep nulls on the side. e. Do a simple Google search for DBJ Antenna and you'll find his links. . Height, Each Part Number: DMN-X510HDM 4. doyp bauo efwl hzzkcy nuqfm gtvkpn cvswt hnquq jgwx hdmgya