2m base antenna. 5 dBd on 144 MHz Gain is 7.

• 2m base antenna It looks like a mop handle or broomstick, and not at all like an antenna. Fiberglass construction; Overlapping outer shells for added strength; Strong waterproof joint couplings; Stainless steel hardware; Wide band performance; Factory adjusted no tuning required; Highest gain; High wind rating; DC grounded ; Specification R&L Electronics : MULTI BAND VHF UHF BASE - Amplifiers and Preamps Antennas Antenna Accessories Antenna Mounts Antenna Tuners Books Cable, Coax, Wire Connectors Manuals, Operation Service Misc Power Supplies Radios Radio Accessories Test Equipment Tools Tower Tubes Ham Radio, Amateur Radio, Kenwood, Yaesu, Icom, MFJ, LDG Electronics, Jetstream Jun 7, 2023 · Buy UAYESOK Mobile Base Antenna Ground Plane Kit, VHF/UHF 2m/70cm PL259 to SO239 Ground Plane Mount Antenna, 136-174MHZ/400-470MHZ: Radio Antennas - Amazon. Some Suggested Modifications 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. There is a collinear antenna called the DBJ. This antenna is 63" tall is pretuned and includes a mounting bracket (for masts less than 2"). 2ft Fiberglass Mobile Radio Antenna Vertical Base Station Antenna 5. I have limited experience with 2 meter only mobile antennas. You will need a peak in your attic that is tall enough for the antenna to fit. It boasts a gain of 4. Dual Band Antenna Gain: 6 dB (2m), 8 dB Find VHF/UHF Base Vertical Antennas 70 cm Band Coverage and get Free Shipping on Most Orders Over $99 at DX Engineering! Antenna, Vertical, VHF/UHF Base, 2M/70cm Apr 28, 2015 · Shop for 2 Meter Antennas here. Slim Jim Build. 7m, a radial length of approximately 19cm, and a weight of just 0. 5MHz (6m), 146MHz (2m) and 435MHz (70cm)where they cover those bands. Items: 0 . Fiberglass, 3 sections. 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. Factors to Consider. 2 dBi High Gain Base Antenna, SL16 Connector Repeater Antenna for Retevis RA25 RT95 RT97 RT97P Ham Radio Mobile Transceivers (1 Pack) 129 $75. Fiberglass construction; Overlapping outer shells for added strength; Strong waterproof joint couplings; Stainless steel hardware; Wide band performance; Factory adjusted no tuning required; Highest gain; High wind rating; DC grounded ; Specification Apr 22, 2021 · UAYESOK Amateur Base Antenna Dual Band 2m/70cm 7. DualBand 144-430 MHz Antenne. Recently, Ernie and I, along with sev-eral other longtime hams, were rumi-nating about what constituted the archetypal homebrew project — it had to be functional, easy to make, and cost nearly nothing. Lima OH 45802, GOI-51048 telescoping whip antenna. It is typically used for amateur radio operation and has a range of up to several miles depending on terrain and weather conditions. Part Number: ALP-UV6VERTANT Step 6 –Measure SWR for 2m (Optional) Connect your analyzer or VNA using a cable so the device can be moved far enough away from the antenna so as not to affect the result Sweep the antenna from 144 MHz to 148MHz – the SWR should be under 1. Height, Each See More Specifications Diamond Antenna X510HD Series Base Station Antennas X510HDM Feb 8, 2023 · The Diamond V2000A Tri-band Base Antenna is an excellent choice for ham radio operations on the 6 meter, 2 meter, and 70cm bands. 5dBi So239 Connector for Repeater System Radio Scanner Vehicel Truck: Radio Antennas - Amazon. Op voorraad. Additionally, it comes pre-tuned and fully weatherproofed, making it suitable for various weather conditions. 5/9db and a power capacity of 200w. There are literally hundreds of antennas on the market, what makes […] May 11, 2016 · dBi is not just popular, its how most antennas other than amateur and LMR are measured. 5” model 2M/440, PLUS an additional ~1. 7/13. The Tram 1477 is a Dual Band 2m/70cm Amateur High Gain Base Antenna with a 150 watt power rating. 6 pounds. The revolutionary COMPACtenna Model 2M/220/440 Tri-Band NMO Mobile Antenna is also configurable as an indoor base or as an inconspicuous, outdoor base antenna by adding an optional CompacCounterpoise. 5 ft Low Loss RG58 Cable UHF PL259 Male Connector for Find VHF/UHF Base Vertical Antennas and get Free Shipping on Most Orders Over $99 at DX Engineering! Vertical, Tri-Band Base, Fiberglass, 2m/70cm/23cm, 100 W The Diamond 2m 70cm vertical antennas are a type of antenna designed for use in the 2 meter and 70 centimeter frequency bands. 2dB on the 70cm band (430MHz), making it an efficient choice for transmitting Feb 5, 2016 · UAYESOK Amateur Base Antenna Dual Band 2m/70cm 7. 2 GHz band, DX Engineering has a VHF/UHF beam antenna that can deliver the clean, clear signal you demand. 7dBi 5⁄8 wave x 8 Apr 29, 2020 · Actually I am using a mobile antenna Nagoya MAG-70EL1-W, height is 52 cm with declared gain on 2. 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. The GP-9 is the highest gain, dualband fixed station antenna available from COMET. 83 out of 5 stars Andrews antennas centre-frequency factory tuned to 50. The best option is to use a diplexer or triplexer and use 2 or 3 antennas. The two piece antenna has the same specs and performance as the single piece model. n9tax World's Best RW-Tri Band 2M/6M/70CM Fiberglass Ham Radio Base Antenna, 2pc. HRO Discount Price: $69. This model operates on frequency bands of 2m/70cm/23cm with gain values of 8. 446MHz 11. 2 Meter Slim Jim Antenna using 300 Ohm Twinlead. These 2-meter/70-centimeter antennas really perform! "5/8-Wavelength Vertical Antenna for Pentecost, Mobile Work," Ham Radio, May 1976. 146MHz 8. 5inchs Magnetic Mount, W/13ft RG58 Cable PL-259 UHF Male Mag Mount (Black) For many years amateur radio operators have raved about our 2-meter mobile antenna (Model 2M-4) because of its outstanding performance. I used 1″ thin-wall PVC pipe, aluminum tape, and RG-8X coax. Works well The BR-6071 Dual Band Base Station Antenna is the perfect choice for those seeking omnidirectional, high-gain performance at a low price point. 5dB of gain, and greater power handling capacity. 5dBi So239 Connector for Repeater System Radio Scanner Vehicel Truck Bingfu Mobile Ham Radio NMO Antenna Dual Band VHF UHF 136-174MHz 400-470MHz Lip Mount Antennae with 16. Strong waterproof joint couplings. He wasn’t too concerned with high gain, as he was able to hit several area mountaintop repeaters with his HT, and he probably needed just a little more height to get over the hilltop for our local community machine. 95 * Buy It The Ouadrifilar Helix as a 2 Meter Base Station Antenna Here's an easy to build VHF base-station antenna that works equally well toward the horizon or overhead. 6dB colinear VHF antenna Building details of a VHF colinear antenna with 6 db gain 5/8 Collinear antenna A 5/8 wave stacked j-pole antenna plan The diamond x-7000 2m/70cm/23cm fixed station vertical is a fibreglass construction antenna that is pre-tuned and fully weatherproofed. Tall (Black) antenna project. When looking for the best 2 meter base antenna, there are The Diamond F22A is high performance 7/8 wave, 2 meter base vertical antenna. These antennas are vertically polarized and are commonly used by amateur radio operators for communication on VHF and UHF frequencies. 0 ft Height, Each. These superior-quality base station antennas feature a three-piece, heavy duty, UV-stabilized fiberglass radome for many years of reliable service. Very low price and excellent performance on 2m and 70cm. Any plus or minuses for installing either antenna below. Buy a $5mil satellite uplink antenna or point to point microwave dish and it will be rated in dBi. Extremely low-angle stacked 5/8 wave radiators deliver superior gain. Joined Jul 24, 2014 Dec 3, 2020 · Pull up the bottom of the antenna and bend it,it can be temporarily put down when under the basement or over the height limit. It may be mounted in an attic or other stealth location. Dual Band Antenna Gain: 6 dB (2m), 8 dB X-700H: The Diamond X-700H 2m/70cm base station vertical is a highly reliable antenna for amateur radio enthusiasts. I realize the Diamond is dual band and CommScope is not. 7:1 @ 144. Part Number: CMA-CA-2X4SRNMO 4. John E. Slim Jim 2M Antenna – SV5BYR. The radiation pattern is directed to the horizon omni-directionally around the antenna. 2 Meter/70 centimeter two piece omni. 7dB respectively. Dec 3, 2013 · UAYESOK Amateur Base Antenna Dual Band 2m/70cm 7. 76 out of 5 stars 1 day ago · Hustler Base Model G7-144 Vertical Antennas. With the highest power rating in their class, these base station antennas are ready . Factory adjusted, no tuning required. Handmade Slim Jim Antenna by . Eureka St. Comet GP-15 Tri-Band VHF/UHF Base Vertical Antennas provide good gain figures on the 6-meter, 2-meter, and 70-centimeter bands in a compact 7. I have always run dual & tri band models. Overlapping outer shells for added strength. 95 (5) GAREX antennas: 1: 2011-10-13: £10 to £20 (5) Ham Radio Antenna 2 Meter 440MHz Copper J-Pole Antenna: 1: 2011-11-25: Diamond Antenna X200A HAM Radio Dualband Base Antenna - 2 Meter and 70 Centimeter Model: Diamond Antenna X200A. Please see my article on shipping and product changes for more information The J-Pole makes a great base station and emcomm emergency communications amateur radio and scanner antenna. 09m) tall; Single section; 1/2 wave VHF / 5/8 wave over 5/8 wave UHF The required NMO mount is not included with the antenna, but is available from DX Engineering. I use one outside for 2m work and another one inside for APRS. 1 in the middle during my tests; not perfect but totally usable. 5dBi So239 Connector for Repeater System Radio Scanner Vehicel Truck Bingfu Vehicle Mobile Ham Radio Antenna with Ground Planes Dual Band VHF UHF 136-174MHz 400-470MHz Magnetic Base Mount Soft Whip Antenna PL259 Male Mar 5, 2025 · A 2m 70cm base antenna offers several advantages over other types of antennas. DIAMOND X-30A 144 / 440 MHz Dualband Fiberglass Base Station Vertical Antenna - 54 Inches Tall - SO-239. One dealer/user (C&K Communications in Nokomis, Illinios) was so elated with the performance of the mobile whip that they pieced together a base antenna that used the mobile whip as its radiating element. 25m/70cm) Tri-Band Base Antenna: Antennas - Amazon. Comet GP-9 Dual-Band VHF/UHF Base Vertical Antennas provide very high gain on the 2-meter and 70-centimeter bands. NMO Connector. In fact, up here in Rochester, it was a very cold spring, so, I was still indoors a bit more than my liking. ). Fast & Free shipping on many items! Antenna: Randy wanted to go with an inexpensive commercial antenna, specifically a dual band 2m/440 product. This suggestion is a flop. 5/7. Diamond V2000a Antenna Base Antenna, Vertical, Tri-Band, 6M/2M/70cm, 150W, Omnidirectional, Gain 2. 1dB 50MHz/6. Best Overall Tram 1481 Amateur Dual Band Base Antenna ; Runner Up Diamond X50A Ham Radio Base Antenna; Premium Choice Solarcon IMAX-2000 Ham Transceiver 24 Feet Antenna; Best for Heavy-Duty Comet GP-3 Fiberglass Vertical Base Antenna; Best On A Budget Tram 1477 Pre-Tuned Ham Radio Base Antenna; Best For Portability Super Antenna MP1DXMAX Our flagship model, The Two Meter J-Pole Antenna comes as a two piece breakaway model for easy storage and transport. 5 MHz. It comes in two different configurations, either as a one piece antenna for base station use, or as a two piece breakaway model great for portable operations. You get shunt fed m Aug 4, 2011 · 5/8 Wave 2 Meter (144-148MHz) base antenna (NOT A CB ANTENNA). 99 Firestik 2MCKB 2M Base Antenna : 1: 2022-12-31: $60 (5) Force 12 Ruby 270: 5: 2006-03-03: 89. You ll quickly appreciate the benefits of this amazing antenna! Based on the original W1BX Ringo, the Ringo Ranger II is the latest design featuring three ⅝ wave radiating elements and an adjus The Qyadrifilar Helix as a 2 Meter Base Station Antenna by W6NBC Here's an easy to build VHF base-=station antenna that works equally well toward the horizon or overhead. If the top of the antenna touches the walls or roof, the performance may be affected slightly. It offers the lowest angle of radiation of any mobile VHF antenna and may very well be the best kept secret among those in the know. O. Comet and Diamond make some jumbo high gain mobile antennas but sometimes they don't hold up as well with mobile abuse. 5dBi VHF & 7. Most Andrews mobile and base 6m-2m-70cm vertical antennas have an swr Great deals on 2 Meter Base Antenna. 9 foot package. This project took a few days all things considered and k Dec 12, 2005 · Don't know if it the "Best" 2 meter mobile but the Larsen nmo 2/70 has always been a well performing mobile antenna. 7 out of 5 stars 5/8 Wave 2 Meter Ground Plane Antenna Look at all you get at an incredible price! You get a 300 watt 5/8 wave ground plane base antenna for 2 Meters that gives you the maximum possible calculated gain of any single element antenna. Diamond Antenna X200A HAM Radio Dualband Base Antenna - 2 Meter and 70 Centimeter Model: Diamond Antenna X200A. Advanced Search. Specifications: Frequency Range: 2 Meter, 6 Meter and 440 Optimized Compact High Performance HAM Radio Antenna for 2 Meter + 440 Bands. Free Shipping in lower 48 only . Diamond Original base antenna-Japan double band. com FREE DELIVERY possible on eligible purchases Diamond Antenna CP22E base station/repeater antennas are high-gain monoband antennas made from heavy-duty aluminum construction, at a price that your pocketbook will like! Rated at 6. The Diamond 2m Superb 2 Meter Ant. What is the difference between a commercial vs consumer Dec 20, 2015 · Retevis 144/430MHz Amateur Dual-Band Base Antenna,2m/70cm 7. com: Retevis 144/430MHz Amateur Dual-Band Base Antenna,2m/70cm 7. 3:1 on 70cm. Antenna, Vertical, Tri-Band Base, Fiberglass, 2m/70cm/23cm, 100 W, Type N female, 10. On 2m, the SWR is a bit high towards the bottom of the 2m suband and about 1. This was my first base antenna when I entered the hobby back in the early 2000s. Some Notes on the Slim Jim Antenna – M0UXB. . This antenna is made by a professor and his students. It has a gain of 8. Jun 2, 2019 · Amazon. 95 (5) Freqtester 6M Loop: 4: 2024-06-24: 99. Be prepared and able to communicate in case of emergency with the largest selection at eBay. With a length of 1. Other 5/8 waves cant work any better -- no matter how much they cost. Coils are hermetically sealed in a heavy duty nylon housing to assure low SWR in all weat Find VHF/UHF Base Antennas and get Free Shipping on Most Orders Over $99 at DX Engineering! Antenna, Vertical, Dual-Band, Base, Fiberglass, 2m, 70cm, 200 W, UHF Apr 2, 2020 · Buy HYS Dual Band Yagi Antenna, 2Meter 70CM 144/430Mhz 9. (KAN NIET WORDEN VERZONDEN, ALLEEN OPGEHAALD) 144/430MHz(2m/70cm) base antenna Length:2. This factory adjusted antenna consist of 2 fiberglass sections. Jan 13, 2015 · Harvest X3200A 146-148 MHz/222-225 MHz/440-450 Mhz (2m/1. 8 dBi (70cm) I would like to buy a new antenna, max height 1 m, with increased gain on 2m, still with PL259 connector. 1 day ago · Find VHF/UHF Base Vertical Antennas 2 meters Band Coverage and get Free Shipping on Most Orders Over $99 at DX Engineering! Antenna, Vertical, 2 meter Monoband Retevis 144/430MHz Amateur Dual-Band Base Antenna,2m/70cm 7. Simple j-pole antenna for 2 meter how to build a J-pole antenna for 2 meter band with many photos ecc. 5dBi Outdoor Base Antenna with Bracket Mount for Yaesu Midland Motroola Kenwood Mobile Base Radio Transceiver: Antennas - Amazon. 5dBi High Gain Fiberglass Antenna,for AnyTone BTECH Icom Motorola Mobile Transceiver Repeater HYS Pre-Tuned Fiberglass Base Station Antenna for VHF/UHF 144/430MHz - 4. I want to use the antenna for the 2 meter band and the instructions for the 2 meter band are loud and clear. 85m The Firestik 2-Meter antenna is an omni-directional antenna for the 144 to 148 MHz, 2 meter amateur band. 3/11. The required NMO mount is not included with the antenna, but is available from DX Engineering. Whether you’re operating on 2 meters or you work in the 1. Dual band fiberglass base antenna; 43" (1. 7 out of 5 stars DualBand 2M/440MHz base antenna. 5/8. 5 dBd on 144 MHz Gain is 7. Search Text Input. Highest gain. Mar 28, 2025 · A 146 Mhz J-Pole Antenna A 2 meter (146 Mhz) J-Pole antenna that is inexpensive, and easy to build. KF5YDR Member. Constructed with fibreglass, it ensures durability and longevity. 2dBi 144MHz/ 8. com. B. Height, Each See More Specifications Diamond Antenna X6000A Tri-Band Base Antennas X6000A Jun 24, 2020 · KM2B 2020-07-01; Re: Covid-19 Dual Band 2m/70cm Antenna Build; KJ4DJE: Thanks for reading. L. 5" Diamond A144S5 - 2 Meter Yagi Antennas Home Comet GP-15 Tri-Band VHF/UHF Base Vertical Antennas. K. 5:1 across the whole range For small adjustments, tap the bracket up and Slim Jim Antenna Project – VU2RMU. Base Station Antenna Put antenna up horizontally about 4 feet above ground and check VSWR, you should be lower in frequency than you want to be. Besides cost, what would be the best performer. 5dBi So239 Connector for Repeater System Radio Scanner Vehicel Truck Tram 1487-B 200-Watt 134 MHz to 184 MHz VHF Black Fiberglass Base Antenna with 50-Ohm UHF SO-239 Connector, 4-Feet 10-Inches Tall Sep 20, 2019 · 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 HYSHIKRA FB17UV Dual Band 2M/70CM Fiberglass 4. 2M Slim Jim antenna using Aluminum Tubing. The revolutionary COMPACtenna Model 2M/440 Dual-Band NMO Mobile Antenna is also configurable as an indoor base or as an inconspicuous outdoor base antenna by adding an optional CompacCounterpoise. This assembly will mount to the top of any mast up to 1. If you desire the absolute maximum coverage area, this is the antenna to choose. The antenna type is 3x5 Dec 5, 2020 · 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 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 Ringo Ranger II The Ringo Ranger II has more gain, less windload, and more mechanical integrity than other two meter antennas. 4dBi 70cm, SO239 Connector, Each. 5/8 X 2 VHF (6dB) and 5/8 X 5 UHF (8dB). I often see the 2 meter and the 70 cm bands combined in one antenna. 9kg, this antenna is lightweight and easy to install. Pictures Embeded/Attached. May 10, 2020 · Ok - It's time to choose my base antenna for my 2 meter setup at home. Do a simple Google search for DBJ Antenna and you'll find his links. com FREE DELIVERY possible on eligible purchases May 7, 2021 · YNIBST 144/430MHz 2m/70cm Dual-Band Base Station Antenna,5. The KB9VBR 2 meter J-Pole antenna is 69 inches tall overall. 3 dBi and can handle up to 200 watts of power. Bottom line is the mfr actually measures the antenna and rates it with something that can be compared to a known standard like dBd or dBi. Jun 28, 2020 · Buy Harvest X3200A 146-148 MHz/222-225 MHz/440-450 Mhz (2m/1. It was, indeed, great fun to do this little project. Is that also possible with this design? Keep up the good work! regards, Job (Netherlands) Retevis 144/430MHz Amateur Dual-Band Base Antenna,2m/70cm 7. The antenna is suitable for both base station and mobile applications due to its vertical design. 2 dBD on 440 MHz Includes N Female Connector Comet GP-1 Dual-Band VHF/UHF Base Vertical Antennas. Hustler Base Model G7-144 Vertical Antennas feature a 7 dBd maximum effective omni-directional gain; providing a consistent pattern, even in marginal areas. It is for those where 9" is allowable/desirable and the operator wants that extra 'edge'. 5dB gain, Diamond Antenna CP22E base station/repeater antennas are excellent performers, easy to install, and would be your best value in an aluminum 2 meter antenna. com FREE DELIVERY possible on eligible purchases • Of all simple vertical antennas over ground, the 5/8 wave radiator has the lowest angle of radiation, however the base of the 5/8 antenna presents a relatively low impedance, not the high impedance offered by the ¼ wave stub. This single section antenna is 43" tall with three 7" stainless steel radials and is pretuned for outdoor or attic use. Base threads are 3/8"-24. 3 Cm Comet GP-9N Base antenna . , Each. Solid fiberglass wound with 19 gauge heavy insulated copper wire, approximately 45" long (114cm), covered with white, UV stabilized PVC shrink tubing. 5dBi So239 Connector for Repeater System Radio Scanner Vehicel Truck Tram 1486-B 200-Watt Pretuned 400 MHz to 495 MHz UHF Fiberglass Base Antenna with 50-Ohm UHF SO-239 Connector, 39 in. I will start with the project soon. Firstly, it is designed specifically for the 2 meter and 70 centimeter bands, which means that it is optimized for the frequencies used in these bands. This antenna operates on frequency bands 2m/70cm, with a gain of 6. 2 dBi High Gain Base Antenna, SL16 Connector Repeater Antenna for Retevis RA25 RT95 RT97 RT97P Ham Radio Mobile Transceivers (1 Pack) 4. 2 dBi High Gain Base Antenna, SL16 Connector Repeater Antenna for Retevis RA25 RT95 RT97 RT97P Ham Radio Mobile Transceivers (1 Pack) 3. 1m and a 1 day ago · Antenna, Vertical, High Gain Base, HD Fiberglass, 2m/70cm, 330/250 W, UHF Female/SO-239, 17 ft. 5" (38mm) in diameter. 2dBi 66in. What do you suggest me? I noticed Diamond SG7500 but I read Amateur Ham 144-148 MHz, Band: 2m Yagi (10 element), Connector: UHF Female (SO-239), Gain: 9 dBi, Boom Length: 37. 7 feet in height, and weighs around 6. Box 1105, 1016 E. Find Parts and Accessories 2m 70cm antenna KEYWORD and get Free Shipping on Most Orders Over $99 at DX Engineering! Antenna, Base Vertical, Fiberglass, Dual-Band Retevis 144/430MHz Amateur Dual-Band Base Antenna,2m/70cm 7. 25m/70cm) Tri-Band Base Antenna V2000A Diamond Antenna Tri-Band Base Antennas V2000A Bingfu Vehicle Mobile Ham Radio Antenna with Ground Planes Dual Band VHF UHF 136-174MHz 400-470MHz Magnetic Base Mount Soft Whip Antenna PL259 Male Connector for Car Amateur Radio Marine VHF Radio Apr 1, 2012 · The only concern with attic mounted antennas is the space available to you for mounting. 5 ft. 3 at each end and 1. Time Owned: 6 to 12 months. The DIAMOND X-510N 2M is a high-performance antenna designed for 2-meter amateur radio use. These superior-quality base station antennas feature a one-piece heavy duty UV-stabilized fiberglass radome for many years of reliable use. 2 dBi High Gain Base Antenna, SL16 Connector Repeater Antenna for Retevis RA25 RT95 RT97 RT97P Ham Radio Mobile Transceivers (1 Pack) : Electronics Diamond Antenna X700HNA Dual-Band Base/Repeater Antennas. Wide band performance. Jun 7, 2021 · Buy UAYESOK Amateur Base Antenna Dual Band 2m/70cm 7. Comet GP-1 Dual-Band VHF/UHF Base Vertical Antennas provide moderate-gain performance on the 2-meter and 70-centimeter bands in a very compact package. There are lots of good dual band 2m/70cm antennas and you can use separate antennas for 6m and 10m. Portune, W6NBC esigned for spacecraft use in the early days of space exploration, the quadrifilar helix (QFH) antenna has not gained much popularity on the ham bands. Stainless steel hardware. • The full-wave antenna is voltage fed, so it readily 1 day ago · Antenna, Mobile, Vertical, Black, NMO Mount, 2m, 70cm, Whip and Coils, 150 W, 40 in. 5 In. Radiator is constructed of aircraft quality aluminum for extended service life. Mar 19, 2023 · NOTE: The MOST CRITICAL part of making this antenna is the exact measurements of the U-Shaped Dipole Elements. These superior-quality base station antennas feature a one-piece, heavy duty, UV-stabilized fiberglass radome for many years of Jan 13, 2015 · X50A 144/440 MHz Dual Band Amateur Base Antenna. You are pretty limited if you want all 4 bands on one antenna. The goal here is to put up a cheap, easy, and quick 2-meter antenna that is simple and unobtrusive, but works What a great antenna at a great price! You can rest easy with the BR-1400 Aluminum Base Antennas handling your repeater and/or base station duties. Fiberglass radome, Stainless steel hardware, Wide Band Performance, Factory adjusted - no tuning required, High wind rating, DC grounded. Nov 8, 2018 · UAYESOK Amateur Base Antenna Dual Band 2m/70cm 7. The antenna construction is not quite as good as my Tram 1480 which I use for my 440 repeater, however it works just as well. 5 across the entire 2 meter band. SWR was very low from 430-450 MHz, flat from 440 - 443 and it never rose above 1. 7ft Long, Weatherproof, for Ham Radio & Amateur Radio Antenna, Vertical, Dual-Band Base/Repeater, Fiberglass, 2m/70cm, 200W, UHF Female/SO-239, 10. Find Parts and Accessories 2 meter 440 base antenna KEYWORD and get Free Shipping on Most Orders Over $99 at DX Engineering! Apr 30, 2024 · A 2 meter base antenna is designed to operate within the VHF frequency range of 144-148 MHz, making it ideal for local communication. The DIAMOND X-510N 2M offers I'm confident you will find this portable "J" to far exceed any other antenna, in the same setup, to more than tripling your 2m & 70cm (440MHz) performance! Here is a step-by-step to make a portable (or base) 3/4 inch copper-pipe "J" that breaks down into four (~24" long) pieces for easy transporting. Many good ideas were proposed, but the winner was a 2-meter base station vertical antenna made from a pair of coat The Original 2 meter KB9VBR J-Pole antenna The Two Meter J-Pole Antenna is our most popular model. The antenna is tall (23’) and flexible, it requires a strong mast and mount to handle wind flex loading - it does flex and wag!! The antenna construction is excellent, well crafted and designed for long trouble free service. 1 out of 5 stars COMPACtenna 2M/440 Compact High Performance 2M/440 Mobile Antenna 7. 5dB on the 2m band (144MHz) and 7. Part Number: DMN-X300A 4. It comes with mast mounting brackets and offers the option of either an n-type fitting or pl-259. Or the ladder line is too short! If the frequency is low, then slide the 26 inch piece of CPVC up or down over the matching network or lower element and trim opposite side (short side) of the 300 ohm ladder line. The SWR is under 1. Key Features. (Note:when you're driving at high speed(80-85mph),wind load may cause antenna to fold,So when you don't need to fold the antenna, you can rotate the foldable whip of the antenna by 90 degrees to prevent the antenna from folding due to inertia and the wind during driving 2m/70cm Dual band Base Antenna . Diamond X-700 is a Superb 2 Meter antenna in all respects. Something wasn't right Jul 19, 2014 · 2M-400 I use a Diamond Base Antenna SWR is flat on UHF and VHF have been able to talk Simplex over 25 Miles works GREAT . Virtually all Andrews mobile and base 2m-70cm antennas have an swr characteristic of <2:1 at band edges of 144/148Mhz and 430/440Mhz. 95 (5) freqtester 2M Horizontal Loop Pair w/ Phasing Harness: 3: 2014-09-18: 134. 15 dBi (2 m) and 3. The Diamond X-50N 2m/70cm fixed station vertical antenna is a durable and reliable option for amateur radio enthusiasts. It is a type 2x5/8, 5x5/8 antenna, with a length of 3. This antenna is similar in construction to the 2-meter OFC sleeve dipole I built over 8 years ago, but it is a simple center-fed dipole. The power output for this antenna is 100/100/60W for the respective frequency bands. Dual Band 2M/70cm Base/Repeater Antenna. Put it up on a pole next to the shop and started tuning around. The 2M/440+: All the high performance of the 7. Cebik web site – requires registration (free) Commercial 2M 70cm Slim Jim – N9TAX. 6dBi 5/8 wave design. It measured 1. Gain is 4. Radio sales, P. The diamond x-300 2m 70cm fixed station vertical is a fibreglass construction antenna that is pre-tuned and fully weatherproofed. He has different types of antennas available. It is made with durable materials, measures approximately 16. 5/11. 2dBi UHF, SO239 Connector, 5. 3dBi 5⁄8 wave x 3. MEASUREMENTS: 3/8 Inch Diameter Stainless Steel Rod – 6 Foot Length or 2x 3 Foot Lengths 2M – VHF Element Length (From Outermost Edge of Bend) 18 5/8 In / 47. Diamond Antenna X50A Dual-Band Base/Repeater Antennas are an excellent choice where ruggedness is required in a medium-gain, dual-band base/repeater application. If you're looking for a high-quality tri-band base antenna that can provide excellent performance and versatility, the Diamond V2000A is a great choice. Band The Shooter — A 3- Portable Antenna in a jiffy? Try Want a vertical you can put up or take down this penny-pincher's Field Day special! The antenna is almost invisible from the ground. They are known for their compact size and ease of installation, making them a popular choice among radio enthusiasts. Fiberglass radomes. It comes with mast mounting brackets included. Using an antenna switch between the Tram 1400 antenna and a mobile 2m antenna on the shop, the mobile antenna was consistently 2 to 3 S-units BETTER than the 10-foot tall Tram antenna. Feb 13, 2023 · Hi Mike, thanks for this manual. It Tuned perfect for the middle of the 2m band (146 MHz. 99 $ 75 . com FREE DELIVERY possible on eligible purchases 2m/70cm Dual band Base Antenna . noq cdtv ipdf shfzhci vpdxy gjhcz lmoun hseaxn jgzdkj vrzzv iygfp tenpf kok ecdkebb qgkz