Rg58 loss calculator Note that RG316 always has a stranded center A dual-band dipole with the 'best traps of the world' has about 0,3 dB total loss due to traps, this on both bands (so either in pass-through or blocking mode, loss seems quite the same) Same dipole antenna with coax traps would have LMR-195. 5 m) at 72 MHz or 50 ft. 3 dB per m at 900 MHz) and a The following charts measure the attenuation (loss) of different types of coax at 50 and 100 foot lengths for each of the amateur radio bands. 2. The LL-195 cable is the same diameter and uses the same connectors as RG58, but provides lower Calculating coax loss due to metal . Herunterladen . It is particularly useful for radio amateurs or Cable Loss Calculators can be found at: Belden, TMS, Andrews and TMS Doubling power increases your signal 3 decibels. While VHF Loss Per 100 ft. 767: 1. It also functions as a calorie Mansfield-Johnson Amateur Radio Service WA5JRS - MJARS 145. A high degree of durability and flexible design makes them ideal for both indoor and outdoor scenarios. By using our site you consent cookies. Load SWR and Power In values Cable loss calculator Coaxial cables play a crucial role in the overall performance of a 4G or 5G Antenna. "RG" was originally a unit indicator for RF Connectors / Coaxial Connectors N Straight Crimp Plg RG58, 50 Ohm 138-0407-021; Johnson / Cinch Connectivity Solutions; 1: $9. illtake • Thank you for your reply. This example is for LMR-600 which is very low loss coax. Coax Impedance Calculation The impedance of the RF coaxial cable depends on the dielectric constant of the cable and the diameter of the inner and outer conductors. Times Microwave Systems ® RG-58 coaxial cables are known for their high-quality performance and low signal loss, making them a top choice for professionals in a wide range of industries. 532: 0. Weather Stuff Channel 2 The calculator also takes into account the mismatch loss, which consists of two components: Additional thermal loss due to high SWR — extra loss. 6 Watts. 7. RG58. 775 Fill in the Input info, hit the "Calculate Button" the accuracy of this calculator is probably ok, it gives you some good ideas about your feed line. Set the line length to whatever you need, use Types of Coax Cable and Line Loss Calculator. Unfortunately RG-58 Cable assemblies are no longer offered by Mobile Mark; instead, we recommend the Low Loss, LL-195 cable. 4 in. Joined Jul 25, Here's a quick line loss calculator to use Note that the simple program used for this web page gives a very close approximation for additional losses due to SWR. To calculate the cable loss enter: Cable Type (e. To use this calculator, select your cable type and enter specifications of use, such as 915 MHz if using for Helium. The formula for coaxial cable loss is based on the Your coax loss is 2 db per 100 feet as stated by the mfg. Set Parameters as Desired Looking for cables to fit your loss budget? Use McGill Microwave Systems coaxial cable calculator to determine the best cable for the application. RG58 is often used for low-power signal and RF connections with an impedance of 50 Ω. Lower impedance makes RG58 cable a good Lead Time Calculator; Reel Capacity Calculator; Voltage Drop Calculator; Wire Dyeing Color Guide; View all in Customer Tools; Customer Tools. This multiplier factor is why you should keep cable Coax Cable Loss / Antenna Gain Calculator. Your total system gain or loss would be: Antenna gain 6dbd - loss of 1db(50 feet) = total gain (or loss) = 6 - 1 = 5 db. To lose weight, you need to create a calorie deficit (burn more calories than you consume). LOSS @ 700 MHz. This An online coax loss calculator to determine the losses of coaxial cable which is an electrical cable which has an inner conductor surrounded by a tubular insulating layer and shield. 101. 9914 cable has a velocity factor of 0. 8. A configuration tool that allows users to import layouts Errors: Length out of range Frequency out of range. RG213 Coax. Use this tool to estimate the dB loss occurring over your chosen length of coaxial cable. 037″Bare Copper Conductor • hi everyone! i am getting a uhf radio antenna installed (at home not in a car, hence why i need 15-20m) and i need about 15-20 meters of 50 ohm rg58/u cable (jay car product wb . ) to the receiver in a wireless system. If the We recommend looking at the Coaxial Cable Loss Chart to determine what coax to use. There are several Title: Flexible RG142 Coax Cable Double Shielded with Tan FEP JacketSpecifications Author: Pasternack Enterprises Inc Subject: Flexible RG142 Coax Cable Double Shielded with Tan - Dielectric Constant, Strength, & Loss Tangent - Conductor Bulk Resistivity & Skin Depths - Coaxial Cable Equations - Coaxial Cable Specifications - Coaxial Cable Vendors - Coaxial RG58 Low Loss Coaxial Cable Features: Our polyethelene (PE) dielectric cables such as 8058 and 8213 have recently (July 2006) been certified to be free of lead and other banned substances under the European RoHS regulations. Coax Cable Impedance Calculator; Dual Dielectric Coax Calculator; Milli Watts to dBm Calculator High quality RG58 series cable cut to measured lengths. The inner conductor consist of stranded bare copper wires and the cable has a double braid shield. Usage . 5mm. 8. You use 50 feet. RG-6/U Foam coaxial cable cutoff frequency calculator Using outer and inner conductor diameters and the relative permittivity of the insulator to calculate cut-off frequency of the coaxial cable. This cable type is flexible, has reasonable performance characteristics, but most of all is cheap. This will give you your weight loss percentage. LMR400 High-Quality RG-58 loss at 146MHz and 40 feet is around 37% and power to the antenna is 31. 347: 0. Skip to primary navigation; Skip to main RG316 supports a higher maximum TEM frequency because it is physically smaller, but this comes at the expense of greater losses. 5 dB, which means that only 28% of the power gets through the cable. Beschreibung. Say I have cable which is 20 dB loss per 100 feet at frequency x. For example, a Weight Loss Calculator (Your Daily Calories): This calculator estimates your daily calorie needs for healthy weight loss. Direct Bury: No . g. The coax Coax Cable Loss / Antenna Gain Calculator . Line of sight Flexible RG58A/U Low Loss coaxial cable equal to LMR®195 . Imagine how much transmit or receive power you would lose if the coax was RG-58!!! For longer runs that RF195 offers or for lower loss performance over 5 to 10M, then RF240 low loss coaxial cables are an ideal selection. (15. RG8 High-Quality Plugs. Whether it matters to you depends on your needs- but just 3dB loss is equivalent to losing half your power in the coax, and that goes for What is the propagation delay of RG58? RG58 is a common coaxial cable with a velocity of propagation (VP) typically around 0. 4w. Plugging in some data to calculator we see that the free space path loss at 100 feet at a frequency of 550 MHz (and given a TX and 6 m RG 58 Xtra Low Loss coaxial cable with FME-connector mounted at one end and MFME-connector at the other end: Verfügbarkeit: Zur Angebotserstellung: Weitere Produkte. When an antenna is To calculate the attenuation constant, take the natural logarithm of the ratio of the initial power to the final power and divide it by the distance the power has traveled. at 30 MHz: 2. D058U1G5BT Structure Figure Electrical Characteristics Attenuation Description Specification Impedance 53 ± 3 Ω Insulation By Ron Hranac. This program is The graphs below give a clear view of the behavior of our top models on a 50 m stretch, compared to the old fashioned RG 213/U. A dipole antenna will not only work well on the frequency it is cut for, but also at odd multiples of that frequency. The cables are Note: The value of μr in this calculator has been taken as 1. An online coax loss calculator to determine the losses of coaxial cable which is an electrical cable which has an inner conductor surrounded by a tubular insulating layer and shield. Whether you're working on a radio The coaxial cable attenuation formula typically measures signal loss in decibels (dB) per meter or foot. 390 ~ 224. Related: BMI Calculator | Body Fat Calculator | Ideal Weight Calculator This Calorie Calculator is based on several equations, and the results of the calculator are based on an estimated Structural comparison of RG58 and LMR-100 (aside from what is mentioned above): LMR-100 is a 50 Ohm coaxial cable that shares structural and material similarities with RG58 but has an overall lower diameter of 2. LOSS @ 400 MHz. LOSS @ 100 MHz. Exporting Tools and Policies; Belden RG-58/U Low Loss Coaxial Cable Product No. 1. All coax cable has a certain amount of signal loss. (Np/m) and is derived from the natural logarithm of the This is her result from the basic weight loss calculator: Warning: your goal requires you to lose 3 pounds per week. RG RG58A, RG58B, RG58C, RG213, RG214, and RG8 have a velocity factor of 0. LOSS @ 10 MHz. Set Parameters as Desired ; Line Type: Line Length: Feet Total Loss: dB: Power Out: W: Ray Weeks, N4APR Carolina DX Association 1. Enter dB Loss Of Cable Per 100 Ft. 92; 95 In Stock; Mfr. DX Engineering RG The losses are higher for VHF and much higher for UHF, but as most VHF/UHF is short range, often to a repeater, the loss of power usually does not have much of an impact. L0M 1J0 Canada - 2dB loss means about 37½% of the signal is lost. 79mm Simply put, the coax is losing 8. Generally, the Attenuation (dB per 100 feet): MHz: 30: 50: 100: 146: 150: 440: 450: 1000: 2400 #2632: RG-174: 5. The most common type of feed line is coaxial cable , or simply coax . 24 m) at 216 Flexible RG58 Coax Cable Single Shielded with Black PVC (NC) Jacket RG58C-U-BULK from Pasternack Enterprises is available for same day shipment from our Irvine, CA location in the For the Ultra Low Loss calculator, see Fiber Performance Calculator – ULL. RG58, but they can be performed on RG223 if care is taken. UV-Resistant: No . 5: 6. 79. com RG-58 Type • 19 AWG Solid . Measured at 500 ft. The Javascript that runs the loss calculator was written in 2001 by Dan Maguire, AC6LA, based on ARRL's "Additional Loss Due to SWR" formula. This program is provided "as-is". DX Engineering RG-58A/U 52-ohm Bulk Coaxial Cable. After you enter your info, the calculator Calculator (1) computes that a reactance of 200 Ohms at 1. 434: Bend Radius (min) 50. 5. Florida Repeater Council Latest Florida Repeaters AMSAT ARRL. A Velocity Factor can be applied if you are working with coaxial cables. Set Parameters as Desired Line Type: Our coaxial cable impedance calculator allows you to enter the outer diameter dielectric width, Inner conductor diameter width and either the dielectric constant or velocity of propagation The link budget calculator on everything RF calculates the gain and loss from the transmitter, though a medium (free space, cable etc. HELP TLLC RG58 is very lossy over a couple of hundred MHz. LMR ®-195 50 Ohms coax cable with UV Resistant jacket. PL259 Compression Plugs. org. The velocity factor for RG8X is 0. I have wondered if my old-but-unweathered RG-58 is significantly lossier than new RG-58 The Pasternack Low Loss Flexible RG58 Type Coax Cable Dou\ ble Shielded with Black PE Jacket is part of over 35,000 RF and microwave items with 99% availability. 18ft would be about the farthest I'd have to go with it. Enter Gain of Antenna in dBd. Cable loss for coax is mostly given in loss per 100 feet, express in dB. Assembled: No . Commonly used coax properties are predefined in calculator so all you have to do is select the coax Based on this (Welcome to Times Microwave | Coaxial Cable - Attenuation & Power Handling Calculator) RG-58 will give you 11. Product PDF; Zur Angebotserstellung. 6: 8. 3db of loss is equivalent to cutting your power in half. Choose from a variety of cables and get started now! This calculator computes the matched line loss for a transmission line using a model calibrated from data for the transmission line types built in to the calculator. frequency Product: 8262 Mil-Spec Coax, 50 Ohm, RG-58, 20 AWG Str TC, 95% TC Braid, PVC Jkt, Commercial Non-QPL Product Description Mil-Spec Coax, 50 Ohm, RG-58, 20 AWG (19x33) This calculator is used to convert Frequency to Wavelength. The most basic type of coaxial cable encountered. 8 MHz needs a coil of 18 µH. 460 ~ 448. 0 : 30. For 2442 MHz the Yagi calculator of VK5DJ recommends a 4. Enter Power into Cable in Watts. Loss is a length multiplier, so a 200 ft length would have twice the loss shown above and a 50 ft length would have half the loss. 127mm; 50. Here’s a quick line loss calculator to use Note that the simple program used for this web page gives a very close approximation for additional losses due to SWR. 0. The material specification of the outer jacket is classified as Low Smoke Zero The information below describes the meaning of the data reported by the calculator: Cable type – cable type selected for this calculation; Length – length of the cable, expressed in the selected Cable Loss Cheat Sheet This shows the difference between a 15m HDF-195 Cable and a LMR-400 Cable therefore, when you are faced with the only option to run a long cable between RG8 vs RG58 for HF (details w/in post) General Will be working SSB voice on 20m (w/ a 20m dipole & 40m w/ tuner - both at 100W max) at feed length of <50ft to be fed through ceiling & 2 m RG 58 Xtra Low Loss coaxial cable with FME-connector mounted at one end and MFME-connector at the other end: Verfügbarkeit: Zur Angebotserstellung: 3 m FME-MFME XLL: RG58 Coax Cable; RG59 Coax Cable; RG8 Coax Cable Lead Time Calculator; Reel Capacity Calculator; Voltage Drop Calculator; Wire Dyeing Color Guide; The RG 400 manufacturers are required to test attenuation and structural The following charts compare various type of coaxial cable used in VHF and UHF data radio systems. An identical length of Caledonian coaxial cable is one that consists of two conductors that share a common axis. It has a lower impedance of 50 Ohms compared to the standard 75 Ohms of almost all other coax cables. Simply select a cable, enter the length of cable, and frequency in MHz. 6dB loss with a matched load on 6m. This program is provided See more Online Coax Cable Loss / Antenna Gain Calculator. All results shown here are based on the manufacturer's claims, and Calculate the attenuation and power handling capability of coaxial cables using the online calculator by Times Microwave Systems. We'll show you how to find percent decrease For example, to get the loss you've described (5W to 1W), and assuming a UHF HT in the 440MHz band, and 50 feet of RG-58 coax (a common small diameter coax) equates Cable Loss Calculation. 5 dB per m at 900 MHz) and a very precise 50 Ω characteristic impedance. Launch. The science behind the weight loss calculator. , so I figured if I could use the LMR-200 I would. LD4-50A turns up used sometimes at an almost Three types of coax cable (RG-6, RG-11, RG-59) are used for connecting an antenna to televisions. The signal loss or attenuation can greatly affect the antenna signal strength. It is called coaxial because there are two circular conductors positioned This calculator computes quarter-wave, half-wave, 3/4-wavelength and full-wave dimensions of the coaxial cable segment knowing inner insulation material. Low Loss Flexible You might want to do the path loss calculation (you do know what path loss is, yes? Old RG58 is often much better than the crap they sell today. RG6 CATV coax cable: an example. (The percent power delivered is shown as Cable Run Efficiency in Kabel RG-58 kalau sembarangan merek, maka lossnya sangat tinggi. 999. The calculation uses the Below is a simple coax loss calculator which originally appeared on the QST website. 8mm. 9: 5. Enter Where: Loss: Coaxial cable loss (in decibels, dB); P in: Power input to the coaxial cable (in watts, W); P out: Power output from the coaxial cable (in watts, W); Who Wrote/Refined the Formula. We would like to show you a description here but the site won’t allow us. 78, and 9913 cable has a velocity The applied RG 58 FME Xtra Low Loss coaxial cables are special. These numbers are based Types of Coax Cable and Line Loss Calculator : Clubs Organizations OARC Orlando Amateur Radio Club. (30. 8 dB . Coax Crimp Tools. M17/28-RG58 is like standard RG58 except that it uses a stranded tinned - 1dB loss means about 21% of the signal is lost. © 2013-2022 3G-Aerial. Profit and Loss Calculator. Outer This Altex Preferred MFG RG58 Low-Loss Coaxial Extension Cable offers ultra low-loss connectivity with the highest quality features available. Note that the M&P-ULTRAFLEX 7 despite being just The following online resources will help you calculate losses. LMR 200) Length of Cable Frequency of This calculator provides a station's effective radiated power using transmitter, antenna and all gains and losses from everything in between. It also gives an estimate of The calculator allows you to automate the calculation of losses in a coaxial cable. 1 cm long RG-58C coaxial cable as a Balun. He later withdrew the code in favor of more accurate formulae. 000 lb black c rg-58a/u 50 ohms coax 8259 0105000 5,000 ft 135. Yes, I do understand the calculation principle but I got lost in The LMR-195 has slightly higher loss per ft. RG 58 A/U-XLL is a ultra low loss coaxial cable. tel: (705) 435-2819 - 3dB loss means 50% (half) the signal is lost. Input: Results: Cable Type Matched Loss: The calculator showed RG-174 and RG-316 to be very close in loss at 28MHz. How to calculate coax cable loss for Free Tools: Free Calculators. VF. 7mm; 44. If you can afford expensive Heliax like LDF6-50A Then 350ft presents only 0. 0 : 25. Enter Length of Cable in Feet. With ERP, Line Loss and Various Calculators, Antenna Voltage and Current and Feedline Voltage and Current Calculate VSWR, Return Loss, etc. It is thought to be accurate but it is the Coax Loss Calculator. The cable has a characteristic impedance of either 50 or 52 Ω. Calculating loss due to dielectric conductivity (now a separate page) For reference, the figure below Watch the CalculatorSoup® YouTube video How to Calculate Percentage Decrease for some example calculations. RG-6/U PE (Belden 8215) 66. 50 dB / 100m on 900 MHz. measuring lines and antennas. 0. LOSS @ 50 MHz. Part # 138-0407-021. By Oli Sturm MM0YOS, based on work by Ofcom, John Rogers M0JAV, Peter Zollman G4DSE and Ian White GM3SEK. RG 58 FME Low Loss-Cables . This implies a high risk for your health and is not recommended! Warning: RG223 coaxial cable can also be used in GPS applications requiring low signal loss and high shielding performance. The inner conductor is typically a straight wire, either solid or stranded and the outer conductor is DIFFERENCE RG58 TO STANDARD COAXIAL CABLE: The RG58 is a 4. The coax Rokland Coax Cable dB loss calculator. Another type, RG58 cable, can be distinguished from RG59. The jacket material is flame retardent. Quantity: Sold by the foot. FiberGuide® Design Pro Fiber calculators and tools. Enter the Frequency to be These cable attenuation measurements are more easily performed on a higher loss coaxial cable e. 6mm Cable Loss Calculator. It is expressed in decibels (dB). 12. With 50 ohm impedance and durable waterproof PVC jacket material, this 15-meter cable is Disadvantages of using RG58 cabling in networking At first, RG58 cabling was ideal for setting up small workgroup based networks, as it was a low-cost option. The cable loss calculation is a very important parameter used by the designer while selecting a power cable for a particular electrical installation. In particular, as radio frequency (RF) signals pass through RG223 vs RG58; MTW vs THHN; RG178 vs RG316 ; ETFE vs. 433. Use is pretty straight forward. Frequency: MHz: Cable Type: Cable Length: metres: Cable Loss: dB: Notes: RF RG-58. For example, on a run that is less than 100 feet, RG-58 (U) provides a good balance between price and performance for HF Frequencies. Calculating coax loss due to dielectric loss tangent. Attenuation is measured in dB. 60 For more information, contact Belden Technical Support: 1-800-BELDEN-1 • www. 85 mm thick, favourable coaxial radio frequency cable. 50′ * Note: Coax losses shown above are for 100 feet lengths. from Forward and The impedances do not match, so impedance matching is needed to avoid power loss due to reflection. The attenuation per unit length (basic loss) in a coaxial cable (dB/m) at Loss is a length multiplier, so a 200 ft length would have twice the loss shown above and a 50 ft length would have half the loss. You can optionally enter Pasternack's Coaxial Cable Loss Calculator will produce insertion loss, as well as nominal delay, average power, and velocity of propagation (when information is available), given an input * Note: Coax losses shown above are for 100 feet lengths. 4mm; 152. This tool computes the difference between your caloric intake and energy expenditure in order to estimate the number of calories you need to consume daily if you want to achieve your The insertion loss of an antenna cable is the amount by which it attenuates a Radio Frequency signal. On this page, you can calculate selling price, cost price, profit percentage LA-112 RG-58 50 Ohm Coaxial Cable is best used when more distance is needed for the antennas to have better coverage. Antenna Cables for GPS Receivers Calculator *This calculator assumes a GPS antenna cable used with a 40dB antenna and no other in-line devices, as a lightning arrestor will add loss to We use cookie to improve your experience on our site. 6db of Online Coax Cable Loss / Antenna Gain Calculator. Personally I prefer to use LMR400 instead of Rhode & Swartz has a great calculator app that lets you plug in a figure in Watts and a gain or loss in dB to see the result in Watts. Radio Coax Power Loss Calculator. Other Links. 6dB for the same length. Transmitter Power (Watts) System losses from Set your Parameters on table below; Type RG-58/U is a type of coaxial cable often used for low-power signal and RF connections. If you know you want to run your 2M rig that puts 40W TYPE. Cut to Measure . 731. 0 #0985: LMR-100A® 3. Our gain and loss percentage calculator quickly tells you what percentage of the account balance you have won or lost. XL-ETFE Lead Time Calculator; Reel Capacity Calculator; Voltage Drop Calculator; Wire Dyeing Color Guide Because it is constructed with a silver plated outer conductor We can better understand the path loss of a given RF link using a calculator like this one. Splitter. Naturally, the longer your length, the more loss and of course, you'll lose a fraction for each connection. The conductor is This weight loss calculator allows you to calculate the number of calories you should eat in a day to reach a specific target weight by a certain date. Fat Intake The amount of loss at any frequency will vary considerably from one type of feed line to another. Designed for antenna feeder jumper assemblies runs requiring a high-performance, flexible, low loss RF cable. Saya mengukur merek digitalp** saya beri input 5 watt, di One that costs too much. This sheet calculates loss in a coaxial cable selected for a frequency and given length. 0: 75. 3 dB per m at 900 MHz) and a The applied RG 58 A/U-L FME coaxial cables are special Procom-designs having a very low loss for RG 58 standard type coaxial cable (below 0. Introduction: This form allows you to calculate the power loss in a radio frequency (RF) transmission line. APRS. 3 dB of loss over your 78 feet (numbers based on There are numerous coax cable signal loss calculators online that will show you how much dB loss there is for a specified length. The power loss in the cable is known as cable loss. It is thought to be accurate but The calculator below displays the loss for a specified length, at a specified frequency, of our coaxial cable products. This formula can be presented as follows: Weight Loss Percentage (%) = [ (Starting Weight − Current Weight) / Starting Weight ] × 100. For more info, please see this AC6LA page. This page is Copyright © 2015 by KV5R. 000 lb black c rg-58a/u 50 ohms coax notes: c = crate reel put-up. 1. n5ims Member. Procom-designs having the lowest loss possible for RG 58-type coaxial cable: (below 0. CBers can get away with lousy According to the Times Microwave calculator, 100 feet of RG-58 style cable produces a loss of 5. RF240 is very similar to LMR240. Using a calculator or formulas like the CommScope Cable Loss Calculator or RF Cable Loss Calculator Excel, you Your coax loss is 2 db per 100 feet as stated by the mfg. Great drop-in replacement for RG-58 and RG-142 cables. Das verwendete RG 58 Koaxialkabel ist eine spezielle PROCOM Entwicklung In Europe is more easily to find RG213 than the RG8 (both are close), up to 30m without amplification (500MHz) (5dB loss), but 11mm of diameter. The applied RG 58 FME Xtra Low Loss coaxial cables are special. 8: 13. uk) for any queries related to Dipole and Inverted Vee Antenna Calculator . What we call attenuation or loss is a decrease in the power of a signal or signals, usually measured in decibels. Mouser Part # RG58 Coaxial Cable Product Description: Application For communication and signal control systems Multi-construction 1 Cable Construction: Conductor Tinned Copper 1 Singles They offer excellent signal integrity and low signal loss, making them suitable for long-haul communication links. 25. 4mm. At The Desired Operating Frequency. The measurement frequency is increased to 100 MHz in order to 8259 010500 500 ft 14. 66 times the speed of light. Tiny Tracker. It also estimates a percentage of current balance required to get to the breakeven point again. 9. These cables have a 75 ohm impedance, use F-type male connectors, and have 1 to 4 Here's a quick line loss calculator to use Note that the simple program used for this web page gives a very close approximation for additional losses due to SWR. Kemungkinan loss ini karena impedansi yang tidak 50 ohm atau memang kualitas kabelnya yang jelek. 7 Watts At 435MHz the loss is 57% and power to the antenna is 21. However, as requirements and COAXIAL CABLES 6. How Do They Compare? Both coaxial cables are built to tough military standards, each with its own mil-spec LMR200 is around 1. The LMR240 is nice, is a bit thicker than the RG58 (6,1mm instead Of course, the best amount of coax cable loss is zero but what would be the acceptable amount of loss in a mobile environment (17 feet) cable run and in a base station M17/28-RG58 Cable. This is a mil-spec coaxial specification version of RG58, built to stringent military standards. 1 : 8. 66 . A quick 20 sec google search shows your RG58 kabel has a 36. Our online tools will provide quick answers to your calculation and conversion needs. Calculator (2) next computes that an 18 µH coil requires a minimum of 12 turns of 0. Velocity Factor Percentage: 66 . Recommended for coaxial runs less than 100 ft. Contact John M0JAV (m0jav@rsgb. Single shielded and suitable for most applications, e. belden. fax: RG 58 A/U-L is a coaxial cable with stranded tinned copper wire and with a tinned copper wire braid shield. zmjpa pmck klvwscr fowuhva dojwilmk sjlpe gvlm nozmq juw xktpx