Antena gp 70cm. 5 across the 2 meter band as measured on MFJ 259B.

Antena gp 70cm. Comet Tri-Band VHF/UHF Base Vertical Antennas.
Height, Each diamond antenna corporation Miyata Building,No. 3+j2. End Fed Half Wave Antenna Coupler (EFHW) 1:1 Voltage Balun for HF wire dipoles; 9:1 Magnetic Longwire Balun / Unun; Simple CW Touch Keyer detailed analysis. May 1, 2020 · Amazon. ) Enter Frequency Here. 0dBi 5/8 wave x 2 VSWR: 1. 00/10. 9 out of 5 stars Apr 2, 2004 · Five Star Outdoor HDTV Antenna up to 200 Mile Long Range, Attic or Roof Mount TV Antenna, Long Range Digital OTA Antenna for 4K 1080P VHF UHF Includes J Mount, 40 ft. GP-6: This is the highest gain VHF/UHF base, repeater antenna made by Comet. 2dBi. 70 cm 440-450 MHz 13. or 102. Part Number: CMA-GP-1. GP-95N Is a wide-band antenna and requires no frequency adjustment. freee shipping lower 48 Specifications: Dual Band 146/446 MHz IZ2QDD Rating: 2011-01-15; The greatest antenna! Time Owned: more than 12 months. Then click the add to cart button on the left. The Morad is a 6x 1/2 wave stacked. 6m dipole at 17’made from leftover BuddiPole parts; VHF / UHF / Beyond: Diamond D-130 Discone antenna with 25-1300 MHz coverage at 20′. Apr 2, 2022 · DIY dual band antenna1 rg 58 connector10 turns of 2. This link has been on our site since Tuesday Nov 14 2017, and it has been clicked on 595 times. 0 out of 5 stars 2 1 offer from $119. UWAG Comet GP-15 Tri-Band VHF/UHF Base Vertical Antennas GP-15 Antenna, Base Vertical, Fiberglass, Tri-Band 6M/2M/70cm, UHF Female/SO-239, 7. 00 HRO Summer Savings Sale! (Exp:08/31/24) HRO Discount Price: $84. My recommendation would be to buy a really good 2m/70 cm antenna and put some serious cash into a true 6m antenna, especially if you're serious about using 6. #antena #groundplane #kr Jul 12, 2019 · Buy HYS 2m/70cm Gooseneck CS Tactical 11. 15 for the 40 meter band). HD Antenna indoor is lightning protected, durable design with grounding done -don’t get struck out by bad weather. 5 across 2M band Time Owned: 0 to 3 months. co. 5. 5dBi UHF-Female (SO239) Roof Antenna with Bracket Mount for Kenwood GP-15: The Comet GP-15 Tri-Band VHF/UHF base vertical antennas GP-15 provides good gain figures on the 6-meter, 2-meter, and 70-centimeter bands in a compact 7. Height, Each . X-Quad Antenna, 70 cm, 430-440 MHz, 18 Elements, Dual Polarization, Two Type-N Oct 10, 2014 · The antenna impedance (R+jX) merely depends on the ground plane, but will be rather capacitive (negative X). ) Oct 25, 2023 · That Weather Station antenna is on a 40" mast. 2m went to between 2. 94 out of 5 stars Dual-band 2M/70cm HT Antenna Extended receive range: 118-160MHz 250-290MHz 360-390MHz 420-470MHz 820-960MHz Gain & Wavelength: 2M: 1/4 wave 70cm: 1/2 wave 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. Gain & Wave: 7. Szerokość strojenia anteny GP 2[m]/70[cm] w paśmie 70[cm] dla SWR < 2:1 2M Quarter Wave Ground Plane Antenna - Ham Radio - TheSmokinApeIn this video we build a DIY 2 Meter Quarter Wave Ground Plane Antenna. 0dBi 5/8 wave KA2TMU Rating: 2022-04-22; SWR 1. 0 dBi gain on 2m/70cm! If you're looking for an antenna with maximum extended-range, Diamond Antenna X700HNA Dual Find your Diamond Antenna product and look for the 'parts' section, select the parts you're looking for, and add them to your cart. The dual-band VHF/UHF antenna could be a Diamond X-50A, a Comet GP-3, or similar antenna. Watch to learn more about this fascinating, powe COMET GP-98 144 / 440 MHz / 1. Watts has recognized that worldwide engineering practices employed to overcome difficult site problems with image glide path (GP) antenna systems indicate that the antenna lateral radiation pattern is being substantially challenged in the modern airport environment. Jan 13, 2015 · This antenna is a dual band antenna, covering both the 2M and 70cm amateur bands. 55). Weight: 2-Pounds 12-Ounces. , 446MHz 1 . 3 MHz. Length: 5-Foot 11-Inches. If you plan on mounting it outside, apply RTV or sealant around the center pin and PL259, and tape well, to keep water out of the coax. Any problems or downsides to using a 70cm antenna for GMRS? I don't intend on using any other bands for now. Find all of your rope, pulleys, carabiners, and guying needs here! Product Specifications: Coverage: 6M, 2M, 70cm Gain & Wave: 6M: 3. in the air I can access repeaters that I couldn't have accessed in the past. 2 dBi, 446 MHz. These superior-quality base station antennas feature a one-piece, heavy duty, UV-stabilized fiberglass radome for many years of reliable use. Height Jul 11, 2022 · #baofeng #pmr #radioprepersWitam!W filmie prezentuję spontaniczne wykonanie super prostej anteny na pasma które. For the best experience on our site, be sure to turn on Javascript in your browser. 3/13. 144 / 440 MHz Fiberglass Vertical Antenna 4. Once finished, fill out your information and submit your order. The wire diameter affects the shortening factor of both the quarter-wave vertical monopole and the counterpoises in the same way as in the case of a half-wave dipole. Height, Each The antenna can be mounted by clamping the PL259 to a mast or even passing the coax through a 3/4 ID PVC pipe and compression clamping the PL259. 9 foot package. com FREE DELIVERY possible on eligible purchases Diamond Antenna X510HD Series Base Station Antennas. 1ft (This Antenna will have a bandwidth of about 0. At 70 cm, the result for the standing wave ratio is very good, without return in the middle of the band, as shown in Figure 8. to/sierraecho lub zostać moim patronem - https://patronite. 5 dBi, 146 MHz. 6 across the band and 70cm was able to stay between about 1. 95* Buy It. Najprostsza wersja anteny ground plane na pasmo 70cm. 99 $ 98 . com FREE DELIVERY possible on eligible purchases Describe your experience with the Comet GP-98 Tri-Band Antenna (2m, 70cm, 23cm) and tell us why you give it the rating you did (required). 22[OHm]. Budowa anteny GP w 5 minut. 5 across the 2 meter band as measured on MFJ 259B. Additionally, the N-type connector is a better connector for sealing out moisture, although an electrical dielectric and a coax seal tape are additional and necessary connector protections. In the video I show you my way of building a very inexpensive and easy to bui Antenna, Base Vertical, Type N Connector, Dual-Band, 144-148/430-440MHz Export for non-USA 70 cm Band, 16 feet 9 inch Height, Each Part Number: CMA-GP-9B Not Yet Reviewed Antennas. 1) Comet GPX Product Specifications: Coverage: 2M/70cm. Another popular design is the Arrow Open Stub J-Pole antenna. Height, Each Part Number: CMA-GP-15 Antenna, Base Vertical, Fiberglass, Dual-Band 2M/70cm, UHF Female/SO-239, 4. Jan 20, 2014 · UAYESOK Amateur Base Antenna Dual Band 2m/70cm 7. Comet GP-6NC GMRS/FRS Commercial Dual-Band VHF/UHF Base Vertical Antennas. Compared with the other antennas is truly superior. COMET, GP-3, Antenna V-U-SHF Vertical Dual Band 2m-70cm, GP3. Sep 20, 2019 · Amazon. Apr 19, 2020 · Okazało się, że antena zestrojona na środek pasma 2[m] razie sobie całkiem dobrze w paśmie 70[cm]. com: HYS 2M/70CM SMA Female Base Antenna Dual Band VHF/UHF (136-174Mhz&400-470Mhz) HT Antennas for Baofeng Radio uv-5r f8hp bf-f8hp WOUXUN KG-UVD1P KG-UV6D Kenwood Radio : Electronics This is an amplified TV antenna. Questa volta vorrei presentarvi la mia ultima creazionela classica GP dei 70 cm che tutti già conoscono e che molti di voi già possiedono. But there seem to be far more antennas available for the 70 cm band than specifically for GMRS which is about 64 cm per my calculations. 5 / 7. $169. Comet GP-1 Dual Band ham radio base station Antenna. COMET GP-3. 2 GHz: GP98 Vertical 2m Comet GP-9 Dual-Band VHF/UHF Base Vertical Antennas. to 300 MHz. A better design is to make a 2 m dipole with one (or two) closely spaced (about 1 inch) 70 cm 1/2 wave parasitic element (also called coupled resonator). 5:1 or less Max Power: 200 watts Jun 7, 2023 · UHF Fiberglass Mobile Radio Antenna,70CM 400-470mhz GMRS Base Antenna 17inch So239 Connector for Ham Radio Device Repeater Mobile Transceiver with Antenna Mount Bracket dummy TWAYRDIO Yagi Antenna UHF 400-470Mhz,High Gain Outdoor GMRS Vertical Base Antenna,7dBi Receiver Directional Yagi for Ham Radio,Repeater System,433mhz Device,Fm Scanner Jul 30, 2021 · HYS UHF Yagi HT Antenna, 100W 7 Element Beam 70 cm Outdoor Portable Pre-Assembled Collapsible Antenna with U-Bolt for 430Mhz Ham Mobile Digital Radio/Motorola Repeater dummy HYS Yagi Antenna with 3 Elements, UHF 400-470Mhz Outdoor Roof Antenna for Yaesu Motorola Kenwood Midland Mobile Radio Transcevier Repeater Scanner Jan 4, 2020 · HYS UHF Yagi HT Antenna, 100W 7 Element Beam 70 cm Outdoor Portable Pre-Assembled Collapsible Antenna with U-Bolt for 430Mhz Ham Mobile Digital Radio/Motorola Repeater 5. 95 * Buy It Amazon. It’s a really great antenna. Very well built antenna and performs good on 2 meters but great on 70 cm. 7 Feet Tall N Connector. 5dBi UHF-Female (SO239) Roof Antenna with Bracket Mount for Kenwood COMET GP-9M 144 / 440 MHZ Fiberglass Vertical Antenna 8. Free Shipping - Comet Tri-Band VHF/UHF Base Vertical Antennas with qualifying orders of $99. Heavy duty pipe realized high wind-proof of 60m/ sec. 95 * Buy It *After Coupons & Promotions. Mounting to Mast Size: 1 1⁄4 - 2 1⁄2" Packaged Weight: Weight: ~10 lbs. Height, Each. Easily assembled in an hour using the high quality components provided, this antenna delivered a SWR of less than 1. The design and quality of this antenna is top notch. Mi giova precisare, peraltro, che a dire dei rispettivi utilizzatori l'antenna in argomento "lavora" alla grande con ottime prestazioni, ottenendo grossi risultati, occupando uno spazio davvero ridotto! Find your Diamond Antenna product and look for the 'parts' section, select the parts you're looking for, and add them to your cart. 4" H x 27. 5) Comet GP-93N: 1: 2011-09-30: 150 (5) Comet GP-95: 2: 2019-10-09: 180 (5) Comet GP-98 Tri-Band Antenna (2m, 70cm, 23cm) 7: 2023-10-28: 199. 10 ft. Morad 146 10db which is a heavy duty marine antenna but I'll do it on a mast. The 70 cm azimuth diagram looks somewhat strange (Figure 9). Comet GP-3 Dual-Band VHF/UHF Base Vertical Antennas provide very good gain on the 2-meter and 70-centimeter bands. Mar 3, 2020 · I've tried a Comet GP-15, GP-6 and GP9 and they were not usable plus several other random UHF ham antennas. It is easy to build for other bands as well. 99 (4. Możemy znaleźć w najbardziej popularnych rad The normal quarter wave ground plane antenna consists of a vertical radiator which is insulated and centered between 4 horizontal surrounding radials which extend out from the base of the antenna. It will do 70cm with a suitable tuner like the Comet CAT-283. With the highest When your vertical tri-band base station antennas require compact functionality, good gain, and remarkable durability, remember Comet GP-15 Tri-Band VHF/UHF Base Vertical Antennas provide excellent overall performance in a relatively small package! Antenna, Base Vertical, Fiberglass, Tri-Band 6M/2M/70cm, UHF Female/SO-239, 7. Najlepszy SWR wypadł w dolnej połowie zakresu na częstotliwości 447[MHz] i wynosił 1. 8' 200W High Gain for Device Repeater Police scanner Truck SUV: Antennas - Amazon. ) Retevis 144/430MHz Amateur Dual-Band Base Antenna,2m/70cm 7. 2. Said antenna will perform best on the frequencies for which it has been designed/optimized (2m & 70cm). 0. Weather Resistant - Vansky indoor TV antenna is for indoor using. Comet Tri-Band VHF/UHF Base Vertical Antennas. I am trying to find the shortest base antenna possible that can cover what I am looking for. If you desire the absolute maximum coverage area, this is the antenna to choose. Perfect for outdoors, attic or closet installation. These superior-quality base station antennas feature a heavy duty, UV-stabilized fiberglass radome for many years of reliable service. 19:1 przy impedancji zespolonej 42. Enter the desired frequency. The cause lies in the 3/2-lambda resonance of the Moxon frame, which in part also goes into the directional effect. As single piece co-linears they have a reputation for being a bit more reliable than their larger multi-piece higher performance siblings. Shop VHF/UHF Base Vertical Antennas at DX Engineering. May 28, 2012 · Antennas on HF: 135′ EFHW antenna – 80m through 10m at 40′. 4-Inch Whip Antenna, SMA Male Antenna, Dual Band 2m/70cm Handheld Radio Antenna Replacement for Yaesu Vertex VX-110 VX-150 VX-6R TYT TH-UV88 MD-UV380 MD-2017 Two Way Radio, Pack of 2: Antennas - Amazon. Comet GP-9 Dual-Band VHF/UHF Base Vertical Antennas. I've used Morad before on 2m (smaller versions) and they essentially remain new. To keep down expense and only running one line into the house I would like to just get one antenna to cover both GMRS and the 2 meter band. Antenna, Base Vertical, Type N Female, Tri-Band, 144-148, 440-450 and 1200-1300 MHz, Fiberglass, 8 ft. 5 MHz when the radials slope down at 45 degrees from vertical. 7 and 3. 5mm copper30cm brass stip10pf cappacytor Mar 19, 2023 · Those work ok on 2 m but on 70 cm the radiation pattern is terrible. 15-1,1-chome Sugamo,Toshima-ku Tokyo,Japan. These superior-quality base station antennas feature a three-piece, heavy duty, UV-stabilized fiberglass radome for many years of reliable service. Due to its 6m shortcomings, I would rate this antenna at 3. Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. May 23, 2018 · The antenna does much better on 2 meters and does an average job on 70cm. Gain & Wave: 4. 65′ EFHW antenna – 40m through 10m at 35′. Max Power: 200-Watts. Antenna, Base Vertical, Type N Connector, Dual-Band, 144-148/430-440MHz Export for non-USA 70 cm Band, 16 feet 9 inch Height, Each Part Number: CMA-GP-9B Not Yet Reviewed Jun 7, 2021 · Buy UAYESOK Amateur Base Antenna Dual Band 2m/70cm 7. The Comet GP-6 is a double band on 2 m / 70 cm. Enter your desired frequency (MHz) of operation (i. 5:1 or less. Aug 11, 2021 · I finally got a NanoVNA-H and got it set up to sweep my Comet GP-3 in the attic connected via about 25 feet of LMR-240. DualBand Base / Repeater Antenna Product Specifications: Coverage: 2M/70cm Gain & Wave: 2M: 8. 90 Because the antenna is hand held, power should be kept to less than 10 watts maximum. Dual Band 2m/70 cm Vertical Ground Plane Antenna Coastal and SLV ARES Amateur Radio Emergency Service Page | 8 Mounting the antenna to a mast A ¾-inch conduit or PVC plastic pipe can be used to support the antenna and mount on a mast. The radiation pattern is directed to the horizon omni-directionally around the antenna. e. Fortify your existing antenna or build your own with high-quality brackets, clamps, tubing and supports from DX Engineering. 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. Sirio HP2070H VHF / UHF Mobile Antenna (Dual Band 2 m / 70 cm) $ 58. Resources listed under 70cm antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. I was recommended to look at the Diamond X50C2, but I noticed that thing is almost 6' tall. jp 70 cm European (1) FM Broadcast (1) Get Results Comet GP-6NC GMRS/FRS Commercial Dual-Band VHF/UHF Base Vertical Antennas GP-6NC Antenna, Base Vertical, Type-N Aug 8, 2021 · I finally got a NanoVNA-H and got it set up to sweep my Comet GP-3 in the attic connected via about 25 feet of LMR-240. 5 / 11. It’s a great combination if you can swing it. or 100. 2 ft ) of 4mm ( 5/32 inch ) rod for the elements here, which resonates at 28. 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. 70MHz Quarter Wave Ground Plane Antenna; 144MHz 2m Portable Yagi VHF Beam Antenna; Magnetic Loop Antennas; Homemade Carolina Windom antenna; Homemade 20 metre band loft dipole! Baluns and UnUns. com FREE DELIVERY possible on eligible purchases Antenna, Vertical, Dual-Band Base/Repeater, Fiberglass, 2m/70cm, 200W, UHF Female/SO-239, 10. 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. 5:1 or less Max Power: 200 watts Length: 4' 2" Aug 6, 2021 · I am starting to get sucked into the rabbit hole of antennas for vehicles and handhelds. HRO Discount Price: $189. If a signal cannot be received with the external amplifier, remove the antenna amplifier and try again. May 26, 2021 · UAYESOK Dual Band Magnetic Mount Mobile Antenna 2m/70cm VHF UHF Heavy Duty Mag Base Antenna PL-259 Plug for Vehicel Truck SUV Mobile Radio Transceiver HT Scanner. This suggestion is a flop. 2 GHz Fiberglass Vertical Antenna 9. 0dBi 1/2 wave x 2 / 446MHz 6. 00. 3) Comet GP-9 dual band base antenna: 52: 2024-05-04: 200 about (4. Wide band and No Frequency adjustment is required. Shop here for HAM radio antennas, antenna systems, and antenna components from the best: DX Engineering, Cushcraft, Hy-Gain, Hustler, COMTEK SYSTEMS, Diamond Antenna, and more! Show Less Aug 12, 2024 · Find Comet GP-3 Dual-Band VHF/UHF Base Vertical Antennas and get Free Shipping on Most Orders Over $99 at DX Engineering! Comet GP-3 Dual-Band VHF/UHF Base Vertical Antennas provide very good gain on the 2-meter and 70-centimeter bands. The Comet GP-9M is a 2m/70cm dual band vertical base antenna. SWR is 1. In comparison to the Diamond X-510N else is not history, it is possible to go over 147 MHz without any problem and may very well receive the Air Band. Comet Antennas GP-9 17ft Base Antenna 2m/70cm UHF Comet Antennas Dual Band Base Repeater Antenna - GP-9 Comet Antennas Dual Band Base Repeater Antenna - GP-9 GigaParts. Let’s begin by looking at the behavior of a ground plane antenna with equal lengths of vertical and 4 radials. ) OSJ - Business Band, Marine The Comet GP-3 outperforms all the previous vertical antennas I have used in the past. Comet GP-6NC GMRS/FRS Commercial Dual-Band VHF/UHF Base Vertical Antennas GP-6NC. Specifications: VHF – UHF 142 – 450 MHz Log-periodic Antenna; 70cm Quadruple Quad; Dual Band J-Pole for UHF VHF; Double Quad for VHF UHF by I5NZR; Single Coax Feed to Multi-Band Copper Cactus Antenna; Six Meter Wavelength Band Antennas; Simple double-quad Antenna; 70 cm Quagi Antenna; Petlowany Antennas by K6NO; The Stacked J-Pole « Description. 5 kg) GP-I High Gain Dual Band Base Antenna for 1 46. If mounted and away from people, maximum power is 150 watts. We don't keep your payment information on our site, instead an order form will be sent to our sales team for review. 5/8. Comet GP-9M Dual Band 2m 70CM Base Antenna in Stock. Brian, KY4BDP, goes over the simple build and testing of the Comet GP-3 antenna. Height, Each I’ve got the Comet GP-6NC for GMRS. Part Number: DMN-X300A 4. Solid Aluminum Ground Plane for one Frequency from (32 MHz. . 170-0002 Phone:03-3947-1411 FAX:03-3944-2981 E-Mail:overseas@diamond-ant. 70 cm 440-450 GP-95N: Comet Tri-Band VHF/UHF base vertical antennas provide great gain figures on several bands. GP 146/440: Instruction Sheets: GP 52 - 6 meter: (Will also fit in the Antenna Bag if ALL the elements are removed from the bracket. Oct 17, 2013 · Amazon. -$15. 500MHz. It is only 20 ft. 0 ft Height, Each. 99 Next page GP-15 Tri-Band 6M/2M/440MHz Base Station Antenna Specifications • Triband, simultaneous TX/RX possible 70cm: 442-448MHz • Length: 7’ 11” • Weight:: 3lb 1ozs Jeśli uważasz, że warto mnie wesprzeć - możesz postawić mi wirtualna kawę 😀 - https://buycoffee. Since MURS and GMRS are closely adjacent, I tested those, too. This Model GP7 provides the worlds smallest critical areas for Category I/II/III Instrument Landing Systems. Film czysto poglądo Aug 26, 2024 · Comet GP-98 Tri-Band VHF/UHF Base Vertical Antennas. Regular Price: $99. 4. 02. And, the impedance and reactance are perfect! Below is a quarter wave ground plane antenna I made for 23cm, 1296MHz which is made from off-cuts of household mains copper wire and a scrap BNC socket from the junk box. DX Engineering offers a full line of mobile antennas as well as compact Comet HF vertical antennas, HF beam antennas, VHF/UHF base antennas, handheld and scanner antennas, and more! Find Parts and Accessories 2m 70cm antenna KEYWORD and get Free Shipping on Most Orders Over $99 at DX Engineering! Comet GP-6 Dual-Band VHF/UHF Base Vertical Aug 15, 2017 · Buy TWAYRDIO 15. 5dBi So239 Connector for Repeater System Radio Scanner Vehicel Truck: Radio Antennas - Amazon. 9dBi 5/8 wave x 8 VSWR: 1. 5dBi UHF-Female (SO239 Mar 27, 2021 · W tym odcinku pokazuję, jak działa i jakie ma parametry (SWR i impedancja) antena, której wykonanie pokazywałem w poprzednim odcinku. 5dBi So239 Connector for Repeater System Radio Scanner Vehicel Truck dummy HYSHIKRA Fiberglass Dual Band Antenna, Outdoor 2Meter 70CM Base Antenna, 5. 00 Centre loaded version of HP2070 UHF mobile antenna, with two loading coils for extra performance. 146/437-10 Solid boom without duplexer. I tried the mobile antenna on a cookie sheet and it doesn't work any better on the HT with the stock antenna. It is constructed of a two section heavy duty fiberglass radome with nonconducting ABS section connections to eliminate corrosion and help reduce stray RF, ensuring a very clean radiation pattern. Buy GRA-SMA24 BNC 144-146/430-440 MHz 2M/70cm Super-Elastic Memory Steel Flexible Vertical Handheld Dual-Band Antenna, 15. (Example: 95. RG6 Coaxial Cable dummy Five Star Outdoor HDTV Antenna up to 200 Mile Long Range, Attic or Roof Mount, Digital OTA Antenna for 4K 1080P VHF UHF Supports 4 TVs Installation Kit & J Jun 5, 2021 · The Antenna Calculator for Half-Wave Dipoles. Comet GP-15 Tri-Band, Single section, fiberglass vertical base antenna that is for 6 meters (5/8 wave), 2 meters (5/8 wave x 2) and 440 MHz (5/8 wave x 4). Sep 2, 2006 · I have a few commercial GP-9s and love them for UHF. In-Stock. 9 ft. Triband Base / Repeater Antenna. com FREE DELIVERY possible on eligible purchases Here it is set up in the garden for testing on 145. 5-2. Antena 5/8 fali ma dużo większy zysk niż dipol czy ground plane. 3. 78 out of 5 stars Feb 19, 2022 · The Comet GP-15 is a triple band on 6 m / 2 m / 70 cm. 5 MHz near the low end of that range and 20 MHz near the high end of that range. 01-1. 2ft Fiberglass Mobile Radio Antenna Vertical Base Station Antenna 5. Aug 26, 2024 · 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. 5dBi for 2m and for 70cm 7. 5dBi 5/8 wave x3 70cm: 11. Connector: SO-239. These antennas are vertically polarized, covering basic 2m and 70 cm simplex and repeater operating. Although hundreds are in use in repeater systems, it was not designed for mountain top installation where extremely high winds, ice and other extreme conditions exist. 2 on 2 meters and 1. If you have no particular preference within a given ham radio band, then simply enter its center frequency (i. These superior-quality base station antennas feature a one-piece, heavy duty, UV-stabilized fiberglass radome for many years of reliable service. 2 dBi High Gain Base Antenna, SL16 Connector Repeater Antenna for Retevis RA25 RT95 RT97 RT97P Ham Radio Mobile Transceivers (1 Pack) 3. DualBand 2M/440MHz base antenna The GP-9 is the highest gain, dualband fixed station antenna available from COMET. GP-15 Tri-Band 6M/2M/440MHz Base Station Antenna Specifications • Triband, simultaneous TX/RX possible 70cm: 442-448MHz • Length: 7’ 11” • Weight:: 3lb 1ozs Comet GP-6 Dual-Band VHF/UHF Base Vertical Antennas. Comet GP-6 Dual-Band VHF/UHF Base Vertical Antennas provide high-gain performance on the 2-meter and 70-centimeter bands. We measured the impedance of our 15m antenna: 53-j328 ohm. Main category is 70cm that is about Antenna for 70 cm 432-440 MHz. Diamond X-700 is a Superb 2 Meter antenna in all respects. Slide the PL-259 coax connector from your feed line up through the piece of conduit or /PVC plastic pipe. com FREE DELIVERY possible on eligible purchases Antenna for 70 cm 432-440 MHz category is a curation of 60 web resources on , 432 MHz 5 elements Yagi, 70 cm Helix Antenna, 432 MHz yagi antenna. Either way let your creativity work for you. HRO Discount Price: $84. Additional Savings. 95 * Buy It May 26, 2018 · I'm putting up one more antenna and I expect that to outlive me. 2 dBi 5 Feet 11 Inches Tall SO-239. In the USA, the generic answer to a basic omnidirectional dual band base antenna is often the Diamond X50A or Comet GP-3 if $100 is your idea of a reasonable price. 9) Comet GP-6 - Dual Band: 32: 2022-12-03: 150 (4. Sep 8, 2021 · In this video I've kept the time down to under 5 mins and easy to follow along. Comet GP-3 Dual Band, single section, fiberglass vertical base antenna is for 2 meters and 440 MHz. p You are buying a new comet gp-6 dual band ham radio Base antenna. The YT clowns have probably never heard of antenna modeling. KA2TMU Rating: 2022-04-22; SWR 1. *After Coupons & Promotions. 8" W x 6" D; premium durable materials ideal for installation indoors, in an attic, or outdoors in suburban and rural areas 70 cm European (1) FM Broadcast (1) Get Results Comet GP-6NC GMRS/FRS Commercial Dual-Band VHF/UHF Base Vertical Antennas GP-6NC Antenna, Base Vertical, Type-N Jul 25, 2017 · Buy Dualband Antenna 2meter 70cm Mobile VHF/UHF Ham Radio (137-149, 437-480 Mhz) Mag Mount Magnet Base PL-259 Connector, 10 Ft RG58 Cable: Antennas - Amazon. It is constructed of a three section heavy duty fiberglass radome with nonconducting ABS section connections to eliminate corrosion and help reduce stray RF, ensuring a clean radiation pattern. 8-inch Antenna with Fiberglass 20W Handheld BNC Antenna for ICOM V8 V80 V80E V82 V85 F3S HT-66 2 Way Radio Radio: Antennas - Amazon. com JavaScript seems to be disabled in your browser. Comet GP-98 Tri-Band VHF/UHF Base Vertical Antennas provide very good gain figures on the 2-meter, 70-centimeter, and 23 centimeter bands in a small 9. High quality fiberglass guarantees ccmplete water/ pollution proof, preventing QSB. 7 foot package. 5 m ( 8. I also have the ham version Diamond X-300 for 2m/70cm. Jan 24, 2021 · I recently installed a Comet GP-9 2 meter/70 centimeter dual-band ham radio base station antenna at my home. Comet GP-95 Tri-Band 146/446/1200MHz Base Vertical Antenna Icom IC-9700. 9 dBi 16 Feet 9 Inches Tall SO-239. The calculator takes into account the wire diameter of the monopole and radials. GMRS is 12 to 17MHz away from the upper end of the 70cm amateur band and many ham band antennas have trouble keeping a reasonable match over just the 440-450MHz ham band. The same can be said about a dual-band amateur radio antenna. I know the best thing would be to get a GMRS antenna and an antenna that would cover the 2 meter band. While either antenna will work for the other service, it’s far from ideal. 78 out of 5 stars Jul 10, 2020 · HYS 70cm Antenna UHF 1/4 Wave NMO 400-470Mhz Antenna with Stainless Steel L-Bracket Hole & 13'/About 4m RG-58 Coax Cable for Motorola Kenwood Icom Vertex UHF Mobile FM Transceiver dummy HYS TC-HC152V Amateur Antenna 2-Meter ham Band VHF 136-174Mhz NMO Antenna Comet GP-3 Dual Band Base Antenna: 51: 2023-03-02: 89 (street) (4. 0 dBi Add to that 9. Each radial is evenly spaced (90 degrees apart from each other) around the vertical element. Discover more websites like this one in these categories: Antennas/70cm - Antenna for 70 cm 432-440 MHz Comet Antennas GP-6 10ft DualBand Base UHF Repeater Antenna 2M/70cm JavaScript seems to be disabled in your browser. SLC—gyste-n (Super linear converter) Iosg loss, high efficient antenna. A ground plane antenna for 2m or 70cm is one of the simplest antennas to build and get working, and it can work quite well for repeater or simplex operation. 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