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I need assistance in changing my FM frequency to a stronger wattage for increased range. I'm currently using a commercial FM transmitter with less than 100 watts. Requirements: - Experience with FM transmitters, especially in a commercial context. - Knowledge of frequency allocation and legal requirements. - Technical skills to safely upgrade or modify existing equipment. Ideal Skills: - RF engineering background - Experience with high-wattage FM transmitters - Strong problem-solving abilities Please provide a detailed plan and your relevant experience. My name is Daniel Daehan Park, and I operate WQXI (AM 790) in Atlanta along with an FM translator currently on 96.7 MHz. We are exploring a potential frequency change and are looking for an engineer to identify viable FM frequencies from our current tower location near Cheshire Bridge (33°55′01″N, 84°12′06″W). Specifically, we are looking for: Identification of all FM frequencies available under minor modification rules The maximum allowable ERP for each viable frequency (with priority on those that can support the highest possible power) A recommendation on the best overall frequency for signal strength and coverage Given the congestion in the Atlanta market, our goal is simply to determine the strongest frequency option available from our existing site. Please let me know your availability, timeline, and cost for this study. Best regards, Daniel Daehan Park WQXI AM 790
Project ID: 40391359
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33 freelancers are bidding on average $588 USD for this job

Hello, With a successful background in engineering and a specialization in Radio Frequency Engineering, I am equipped to take on your FM transmitter wattage upgrade project. As the operations manager at Live Experts, I have led several similar projects which involved altering and enhancing transmitters' range. In your specific case, my team and I will dedicate ourselves to professionally identifying viable FM frequencies from your current tower location, keeping into consideration the maximum allowable ERP for each frequency. With congestion being a significant challenge in Atlanta's market, we understand how crucial it is for you to ascertain the strongest frequency option from your site, and that will be our priority. Furthermore, I have ample experience in circuit design, electrical engineering, signal processing and telecommunication engineering which complements this project perfectly. Our work reflects proficiency gained through years of first-hand experience. Working with us will ensure not just an upgrade in your FM frequency but a more efficient solution as we pride ourselves on providing high-quality work always. Thank you for considering Live Experts; Upgrade your range with our expertise! Thanks!
$750 USD in 4 days
7.5
7.5

Hi, I have read and understood your requirements. I have experience of more than 7 years as an embedded software engineer and product lead, I can provide you with end-to-end solution for this project from your idea to its actualization and development; or anywhere in between. I have extensive hands-on experience with the following technologies, platforms and programming languages and PCB designs: PCB Platforms: Altium Designer, KiCAD, EagleCAD and few others ARM: NRF52, STM32, ESP8266, ESP32 Other boards: Arduino, Particle Wireless Protocols: BLE, 802.15.4 (OpenThread & Zigbee), WiFi, GSM SIM800 Other protocols: HTTP Development IDEs: Keil, Arduino, Visual Studio Programming Languages: C, C++, python You can see our portfolio/ reviews and feedback regarding automation projects. Please send a message in chat for further discussion. Thank you.
$350 USD in 5 days
7.0
7.0

As an electrical engineer specialized in circuit design and RF analysis, I am excited about the opportunity to contribute to your project. Through my extensive experience and proficiency in PCB design, firmware development, and RF engineering solutions, I am confident I can successfully assist with your FM transmitter wattage upgrade. Specifically, my in-depth understanding of power supply circuits and multilayer designs means I can carefully analyze, modify or upgrade your existing FM transmitter while adhering to all necessary legal requirements for increased range and signal strength. Furthermore, my track record with high-wattage FM transmitters and signal optimization strategies will definitely come in handy given the congested radio market in Atlanta. I am not just proposing a change of frequency but rather a comprehensive study that takes into account all minor modification rules to provide you with multiple viable frequency options prioritizing the maximum allowable ERP for each. Choosing me for your project means choosing a dedicated professional who is meticulous, deadline-driven, and cost-conscious. Looking forward to discussing more about your project. Thank you!
$500 USD in 7 days
6.7
6.7

As the founder and CEO of ZAWN Tech, a trusted software company for over seven years, I have successfully executed numerous complex projects requiring skills similar to the one you seek currently. In particular, I want to emphasize my vast experience in Circuit Design, Electrical Engineering, and Electronics which are highly relevant for an FM transmitter upgrade like yours. Drawing from our deep technical knowledge and significant hands-on experience, my team and I can provide you with a comprehensive solution that aligns with your ultimate goal; that is, determining the strongest viable FM frequency option available from your existing site. Our portfolio includes projects involving RF engineering, high-wattage FM transmitters, and problem-solving in congested markets - all of which are central to your requirements. I believe that our reputation for delivering fast, secure and scalable systems; combined with our commitment to clear and effective communication can greatly add value to your desired outcome.
$750 USD in 7 days
6.7
6.7

As an experienced multidisciplinary engineer, I have a comprehensive understanding of the complexities involved in projects such as yours that require an integration of mechanical design, electronics, and software development. I am well-equipped to assist you in making the necessary changes to your FM translator for increased wattage and range. Having worked extensively on projects involving radio frequency and telecommunications engineering, I understand the nuances of frequency allocation and the requisite legal compliance. My background provides me with the vital knowledge necessary for safely upgrading or modifying your current equipment for improved signal strength and coverage. With my experience extending from industrial automation to custom machinery and prototyping, I'm comfortable with undertaking tasks of any scale. My ability to bridge different engineering disciplines ensures that I approach problems from a holistic standpoint, leading to more robust and efficient solutions. Let's team up to identify the strong frequency options for WQXI in Atlanta
$1,500 USD in 25 days
6.4
6.4

Hello sir, Did go through your job description and glad to share that I have enormous experience in working with FM Transmitter Wattage Upgrade I'm a seasoned programmer and Engineer with quality experience in Flutter, React, Node.JS, SpringBoot, Frontend and Backend Development, Python, Matlab, R studio, C, C++, C#, OpenCV, OpenGL, Tesseract OCR, google vision, Statistical programming/R progamming data analysis Computing for Data Analysis Time Series & Econometric, Machine learning, AI, Deep learning, Matlab and Mathematica, 3D modeling, CAD/CAM,AutoCAD, 2D, Architectural Engineering, SolidWorks, Unity 3D, PCB, Electronics, Arduino, Automation, Embedded and Firmware , IOT, Electrical/Mechanical Engineering I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/mzdesmag. Looking forward to potentially working together on this project. Thanks and Best regards, Adekunle.
$250 USD in 2 days
6.1
6.1

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Antenna Design (CST, HFSS) Embedded C Programming. VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI MATLAB/SIMULINK Network Simulator NS2/NS3 Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32. IDEs like Keil MDK V5, ATmel studio and MPLab XC8. PLCs / SCADA PCB Designing Proteus, Eagle, KiCAD and Altium IOT Technologies like Ethernet, GSM GPRS. HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.
$500 USD in 7 days
6.2
6.2

Hello, I can assist you with a professional FM broadcast engineering study to evaluate viable frequency options and compliant ERP levels from your existing transmitter site near Cheshire Bridge. My approach focuses on FCC-compliant frequency allocation analysis, coverage optimization, and interference-free operation within regulated broadcast constraints. I will perform a full spectrum and spacing analysis for your area, identify all legally available FM channels under minor modification rules, and evaluate each option based on maximum permissible ERP, contour protection, and real-world coverage performance. The goal is to determine the strongest feasible frequency choice that maximizes signal reach while remaining fully compliant with FCC regulations. I will also provide a clear technical recommendation report outlining the best frequency option, expected coverage improvements, and engineering justification, suitable for regulatory and planning use. Thanks, Asif
$750 USD in 5 days
5.6
5.6

Hi Daniel, I am an Full Stack Engineer with 7+ years in RF systems, having completed 25+ FM/translator studies and FCC filings, including optimizing ERP and coverage for congested markets like Los Angeles and Chicago, achieving up to 40–70% effective coverage improvement without site relocation. I have hands-on experience with Part 73 compliance, contour analysis, and interference protection, and have successfully identified viable minor-change channels with maximum ERP for multiple Class A and translator stations. Approach ✅ I will perform a full spectrum/channel availability study using FCC databases (CDBS/LMS) and contour overlap analysis (F(50,50)/F(50,10)) from your Cheshire Bridge coordinates. ✅ I will evaluate all minor modification candidates, calculating maximum allowable ERP and HAAT under spacing/interference constraints using tools like V-Soft Probe or RadioSoft ComStudy. ✅ I will rank frequencies based on predicted coverage (dBu contours), interference margins, and practical deployment constraints, delivering a clear recommendation. Questions ✅ I need confirmation of your current translator class, licensed ERP/HAAT, and whether antenna or height modifications are permissible. ✅ I need to know if your priority is strictly maximum ERP or if urban penetration and interference robustness should be weighted higher in the final selection. Best, Yaroslav
$1,500 USD in 12 days
4.9
4.9

Hi Daniel, I’m a U.S.-based certified RF, electronics, and embedded firmware engineer with extensive hands-on experience in commercial broadcast systems, including FM translators, transmitters, and compliance with FCC regulations. I have worked on RF system design, frequency planning, and transmitter optimization projects, giving me a strong foundation to evaluate viable FM frequency changes in highly congested markets like Atlanta. For your WQXI translator at 96.7 MHz, I can conduct a detailed spectrum and allocation study from your Cheshire Bridge site to identify all frequencies eligible under FCC minor modification rules. This will include a comprehensive analysis of spacing requirements, contour protections, and interference constraints using industry-standard tools and FCC databases. I will also calculate the maximum allowable ERP for each candidate frequency, prioritizing those that offer the strongest coverage and optimal signal reach within regulatory limits. Based on these findings, I will provide a clear, data-driven recommendation for the best overall frequency option, including expected coverage improvements and trade-offs. I can deliver the full report within 7–10 days, including maps, technical summaries, and supporting data, and I’m available to discuss implementation steps or coordinate with your engineering team afterward. Best, Jared
$500 USD in 7 days
4.7
4.7

⭐⭐⭐⭐⭐ Daniel, I’ve reviewed your request—this is exactly the kind of translator optimization study where careful frequency selection can yield more real-world coverage than simply increasing power. What I’ll deliver: • Full scan of viable FM frequencies from your Cheshire Bridge site (minor mod compliant) • For each candidate: max allowable ERP, HAAT assumptions, and limiting factors • Interference/spacing analysis (co, 1st/2nd adjacents) • Coverage comparison (predicted contours) • Clear recommendation for the strongest practical frequency option Approach: • FCC database + contour modeling (F(50,50), F(50,10)) • Evaluate translator class constraints + existing allocations • Identify channels where ERP is not overly constrained by neighbors • Rank options by usable coverage—not just theoretical ERP Milestones: Data collection + channel scan Interference + contour analysis ERP optimization per channel Final report + recommendation Cost: Fixed, depending on depth of contour modeling Quick questions: Current ERP/HAAT on 96.7? Any flexibility on antenna pattern (directional vs non-directional)? Happy to help you lock in the strongest achievable signal from your existing site.
$500 USD in 7 days
4.5
4.5

As an Electrical Engineer with a strong background in Circuit Design, Electronics, and Radio Frequency, I am well-equipped to tackle your project of FM Transmitter Wattage Upgrade. My experience spans across a variety of domains including frequencies allocation, legal requirements, and safely upgrading/modifying existing equipment. I have worked on several projects dealing with high-wattage FM transmitters, and my problem-solving abilities have always come in handy. With my expertise in RF engineering paired with my agile hardware development capabilities (PCB design, firmware programming), my solutions extend beyond mere prototypes to deliver practical applications at scale. To assist you fully makes this implementation successful, an intimate engagement between our teams will be necessary especially as I use Odoo ERP end-to-end. Rest assured that I am committed to giving you a precise plan with estimated timeline and costs for this project before we commence work. Let's get started turning your visions into robust realities! Looking forward to this opportunity Mr. Park. Shadab
$500 USD in 7 days
4.3
4.3

Best Broadcast RF Study Consultant for FM Frequency Change Analysis! ⭐⭐⭐⭐⭐ Dear Daniel, The biggest risk here is not choosing the wrong transmitter hardware. It is spending time on a frequency option that later proves weak on ERP potential, coverage, or minor-modification viability from your existing site. That is where disciplined RF analysis matters. I would approach this by: 1. identifying all viable FM frequency options from your current tower location under the applicable minor-modification path 2. comparing the practical ERP potential and likely coverage strength for each viable channel 3. narrowing the results to a recommendation that is strongest from both signal and filing practicality perspectives This keeps the work focused on the real decision: which frequency gives you the best upgrade path from the current site, not just which channel looks open at first glance. Two quick questions: 1. Do you already have HAAT / antenna details and current translator facility data ready for review? 2. Should the final output prioritize the single strongest option only, or include ranked fallback channels as well? If you message me, I can outline the cleanest study workflow and the deliverable structure for making this decision quickly and credibly. Best regards, Prat PCB Must Innovations
$500 USD in 7 days
6.4
6.4

Given my extensive and diverse background in technology, I'm confident I can successfully tackle your FM transmitter upgrade project. With a strong foundation in electronics engineering, signal processing, and technical support, I possess the skills and knowledge required to enhance your transmitter's wattage without compromising legal regulations or causing interference. This includes understanding frequency allocations, identification of viable frequencies under minor modification rules, and determining the maximum allowable ERP for each option. I'd like to emphasize my experience with high-wattage FM transmitters. This hands-on exposure provides me insight into the potential challenges you might encounter. My adept problem-solving skills are an asset in innovatively resolving unexpected hurdles that might arise during the upgrade process. Throughout my career, I've prospered in situations calling for meticulous attention to detail, given the potential congestion in the Atlanta market. As such, I'm committed to identifying the absolute best frequency choice from your existing site that allows elevated power while ensuring optimal signal strength and coverage.
$250 USD in 7 days
3.9
3.9

Hi, there You're aiming to identify a strongest available FM frequency from your Cheshire Bridge site for maximum ERP, while staying within minor modification rules. I have spent the last 4 years solving exactly this type of RF/ broadcast capacity optimization, including frequency coordination, ERP budgeting, and compliance under FCC Part 74/90 and related rules. I will deliver a concise, field-tested plan to map viable frequencies, calculate max allowable ERP per channel, and recommend a single best option for WQXI's translator. ✅Scope of work - Identify all FM frequencies eligible for minor modification from the current site - Compute maximum ERP per frequency given antenna pattern, tower height, and licensing constraints - Evaluate interference with adjacent services in the Atlanta market and propose best channel with coverage impact - Provide phased timetable and risk assessment ✅Deliverables - Shortlist of viable frequencies with ERP caps and justification - Recommended primary frequency and fallback options - Compliance checklist and action plan for FCC filing if proceed - Timeline and rough cost estimate I can start immediately. Best regards, Christopher
$250 USD in 4 days
0.0
0.0

With all due respect Mr. Park, my dear friend, I must tell you that my skills as a Structural Engineer may not be the right fit for your radio frequency needs. Your project demands a highly specialized knowledge of FM transmitters and frequency allocation that I simply cannot provide. However, I am immensely grateful for the opportunity to be considered for your project and would like to cheerfully recommend a couple of freelance RF engineers who possess the exceptional proficiency you are after. Given your need for identification of viable FM frequencies according to minor modification rules and adherence to maximum allowable ERP, an engineer experienced in RF Engineering is essential for quality assurance. They should be able to confidently conduct an assessment of all available frequencies and determine the maximum wattage each can support, ultimately informing your decision on the best frequency choice for increased signal strength and coverage. Once again, thank you so much for considering me. I understand how important this task is for your operation and I remain genuinely invested in your success. I assure you that my recommended RF engineer will dedicate every ounce of their expertise to assist you in making an informed decision benefiting WQXI AM 790 and its reach in Atlanta. Feel free to reach out any time if there's anything else I can do for you.
$500 USD in 7 days
0.0
0.0

Hello Daniel, I’ve reviewed your requirements, and I can assist you with a professional RF engineering study focused on FM frequency optimization and ERP feasibility for your current Atlanta transmitter site. My approach will not involve unsafe equipment modification, but instead a fully compliant FCC-based analysis to identify legally viable FM frequency options under minor modification rules. I will evaluate all possible allocations from your current coordinates (Cheshire Bridge area) using contour studies, spacing requirements, and interference limitations. The work will include: • Full FM band scan for available frequencies under FCC spacing rules • ERP and HAAT-based coverage modeling for each viable channel • Identification of maximum permissible ERP for each option • Recommendation of the strongest frequency for coverage and market penetration • Final technical report suitable for engineering review and filing support I use industry-standard RF planning tools and propagation models (Longley-Rice / contour mapping) to ensure accurate, real-world results that align with FCC compliance requirements. I can begin immediately and deliver a structured frequency viability report within a short turnaround depending on dataset depth. Portfolio: https://www.freelancer.pk/u/salahuddin1973 Best regards, Naufal
$500 USD in 26 days
0.0
0.0

"Dear Mr. Park, I am writing to express my interest in performing the frequency allocation study for your FM translator at WQXI. I have a technical background in RF systems and frequency management, and I am familiar with the complexities of the congested Atlanta FM dial. My approach to this study would include: Channel Search: A comprehensive sweep of the FM band to identify frequencies available under 'minor change' rules (moving fewer than 39.4 miles or staying within the 60 dBu contour). Interference Analysis: Utilizing FCC-compliant software to check for co-channel and adjacent-channel spacing requirements (short-spacing analysis) relative to the Cheshire Bridge tower coordinates. ERP Optimization: Calculating the maximum allowable Effective Radiated Power (ERP) for each candidate frequency to maximize your signal footprint while remaining within the limits for FM translators (typically 250W max, subject to interference constraints). Coverage Mapping: Providing a recommendation based on which frequency offers the cleanest signal path over your target demographics in Atlanta. I am detail-oriented and understand the legal necessity of adhering to FCC Part 74 rules. I am available to begin this study immediately and can provide a timeline once we discuss the depth of the terrain analysis required. Best regards, "Olayinka "
$550 USD in 10 days
0.0
0.0

Hi Daniel, I am an Full Stack Engineer with 7+ years in RF systems, having completed 25+ FM/translator studies and FCC filings, including optimizing ERP and coverage for congested markets like Los Angeles and Chicago, achieving up to 40–70% effective coverage improvement without site relocation. I have hands-on experience with Part 73 compliance, contour analysis, and interference protection, and have successfully identified viable minor-change channels with maximum ERP for multiple Class A and translator stations. Approach ✅ I will perform a full spectrum/channel availability study using FCC databases (CDBS/LMS) and contour overlap analysis (F(50,50)/F(50,10)) from your Cheshire Bridge coordinates. ✅ I will evaluate all minor modification candidates, calculating maximum allowable ERP and HAAT under spacing/interference constraints using tools like V-Soft Probe or RadioSoft ComStudy. ✅ I will rank frequencies based on predicted coverage (dBu contours), interference margins, and practical deployment constraints, delivering a clear recommendation. Questions ✅ I need confirmation of your current translator class, licensed ERP/HAAT, and whether antenna or height modifications are permissible. ✅ I need to know if your priority is strictly maximum ERP or if urban penetration and interference robustness should be weighted higher in the final selection. Best,
$500 USD in 7 days
0.0
0.0

Dear Client, The key here is not simply “more wattage.” It is finding the strongest viable FM frequency from your current Cheshire Bridge site under minor-modification rules, with realistic ERP and coverage potential. With 11+ years of experience in electronics, RF-oriented hardware work, and system-level technical analysis, PCB Must Innovations can approach this as a disciplined engineering study rather than guesswork. ✅ Review viable FM channels from the current tower coordinates ✅ Compare allowable ERP and practical strength/coverage potential ✅ Recommend the best overall frequency option with a clear decision basis The value here is getting a frequency study you can act on confidently, not just a list of channels. Quick question: Do you already have contour or spacing data from prior engineering filings, or should this study begin from a clean slate? If aligned, please share any current translator details or prior FCC engineering notes, and I will suggest the best next step. Best regards, Avi Gupta Quality is never an accident
$500 USD in 7 days
0.0
0.0

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