# SIGLIFT — Mobile Signal Boosters in India

> SIGLIFT (siglift.in) supplies and supports mobile signal boosters (mobile network boosters, cell phone signal repeaters) that fix call drops, poor voice quality and slow 4G data inside homes, offices, basements and commercial buildings in India. Models are matched to the bands used by Jio, Airtel, Vi (Vodafone Idea) and BSNL. Based in Pitampura, New Delhi; delivers across India.

## Key facts

- Brand: SIGLIFT (also written Siglift, SigLift); website https://www.siglift.in/
- Successful installations: 9,800+; states & union territories served: 19+
- Product line: 12 booster kit models plus accessories (splitters, LMR-300/LMR-400 cable, dome, panel and LPDA antennas)
- Frequencies covered (depending on model): 850, 900, 1800, 2100 and 2300 MHz — the 2G, 3G and 4G/LTE bands used in India
- 5G: boosters do not amplify 5G bands; 5G phones still benefit because they make calls over 4G (VoLTE) and fall back to 4G indoors
- Coverage per kit: 1,500 to 10,000 sq.ft depending on model; more rooms or floors via splitters and extra indoor antennas
- Every kit includes: booster (amplifier), outdoor antenna, indoor antenna, coaxial cable and power adapter
- A booster amplifies existing outdoor signal; it cannot create signal where there is none (1–2 bars on the roof are usually enough)
- Customers include the High Court of Delhi, Maharashtra Police, Taj Hotels, PVR Cinemas, OYO Rooms, DLF, Big Bazaar and Vidyamandir Classes
- Policies: 1-year warranty, free shipping across India, cash on delivery, 10-day returns, 24x7 technical support
- Buying process: free expert consultation first (operator, floor area, where the signal drops) → model recommendation and price → DIY installation with phone/WhatsApp guidance; professional installation in many cities
- Prices: quoted after consultation (no public price list); LMR-300 cable ₹120/metre, LMR-400 cable ₹160/metre
- Contact: phone +91-9650237601 · WhatsApp +919650237601 · email info@siglift.in
- Address: 150, Agarwal Cyber Plaza, Netaji Subhash Place, Pitampura, New Delhi, Delhi 110088

## Which booster works with which operator

Typical Indian band allocations (they vary by telecom circle; a screenshot of the phone's network info confirms the band in use):

- Jio: 850 MHz (Band 5), 1800 MHz (Band 3) and 2300 MHz (Band 40). Matching SIGLIFT models: SL-850W, SL-850B, SL-1823B, SL-850-27DB, SL-8523W, SL-8518-23S, SL-8518-23B
- Airtel: 900 MHz (Band 8), 1800 MHz (Band 3), 2100 MHz (Band 1) and 2300 MHz (Band 40). Matching SIGLIFT models: SL-900G, SL-850W, SL-850B, SL-900W, SL-1823B, SL-850-27DB, SL-8523W, SL-900SB, SL-900MB, SL-900-23DB, SL-8518-23S, SL-8518-23B
- Vi: 900 MHz (Band 8), 1800 MHz (Band 3) and 2100 MHz (Band 1). Matching SIGLIFT models: SL-900G, SL-850W, SL-850B, SL-900W, SL-850-27DB, SL-900SB, SL-900MB, SL-900-23DB
- BSNL: 900 MHz (Band 8) and 2100 MHz (Band 1). Matching SIGLIFT models: SL-900G, SL-850W, SL-850B, SL-900W, SL-850-27DB, SL-900SB, SL-900MB, SL-900-23DB

## Booster models

- [SIGLIFT SL-900G Mobile Signal Booster](https://www.siglift.in/product/sl-90-900-g-mobile-network-booster-kit): 900 / 1800 / 2100 MHz (Band 8 / Band 3 / Band 1); works with Airtel, Vi, BSNL; covers up to 2,000 sq.ft
- [SIGLIFT SL-850W Mobile Signal Booster](https://www.siglift.in/product/sl-91-850-w-cell-phone-signal-booster-kit): 850 / 1800 / 2100 MHz (Band 5 / Band 3 / Band 1); works with Jio, Airtel, Vi, BSNL; covers up to 1,500 sq.ft
- [SIGLIFT SL-850B Mobile Signal Booster](https://www.siglift.in/product/sl-90-850-b-mobile-signal-booster-kit): 850 / 1800 / 2100 MHz (Band 5 / Band 3 / Band 1); works with Jio, Airtel, Vi, BSNL; covers up to 2,000 sq.ft
- [SIGLIFT SL-900W Mobile Signal Booster](https://www.siglift.in/product/sl-91-900-w-cell-phone-signal-booster-kit): 900 / 1800 / 2100 MHz (Band 8 / Band 3 / Band 1); works with Airtel, Vi, BSNL; covers up to 1,500 sq.ft
- [SIGLIFT SL-1823B Mobile Signal Booster](https://www.siglift.in/product/siglift-sl-1823b-mobile-signal-booster): 1800 / 2300 MHz (Band 3 / Band 40); works with Jio, Airtel (4G); covers up to 3,000 sq.ft
- [SIGLIFT SL-850-27DB Mobile Signal Booster](https://www.siglift.in/product/siglift-sl-850-27db-mobile-signal-booster): 850 / 1800 / 2100 MHz (Band 5 / Band 3 / Band 1); works with Jio, Airtel, Vi, BSNL; covers up to 10,000 sq.ft
- [SIGLIFT SL-8523W Mobile Signal Booster](https://www.siglift.in/product/siglift-sl-8523w-mobile-signal-booster): 850 / 2300 MHz (Band 5 / Band 40); works with Jio, Airtel (4G); covers up to 3,000 sq.ft
- [SIGLIFT SL-900SB Mobile Signal Booster](https://www.siglift.in/product/siglift-sl-900sb-mobile-signal-booster): 900 / 1800 / 2100 MHz (Band 8 / Band 3 / Band 1); works with Airtel, Vi, BSNL; covers up to 2,500 sq.ft
- [SIGLIFT SL-900MB Mobile Signal Booster](https://www.siglift.in/product/siglift-sl-900mb-mobile-signal-booster): 900 / 1800 / 2100 MHz (Band 8 / Band 3 / Band 1); works with Airtel, Vi, BSNL; covers up to 3,000 sq.ft
- [SIGLIFT SL-900-23DB Mobile Signal Booster](https://www.siglift.in/product/siglift-sl-900-23db-mobile-signal-booster): 900 / 1800 / 2100 MHz (Band 8 / Band 3 / Band 1); works with Airtel, Vi, BSNL; covers up to 5,000 sq.ft
- [SIGLIFT SL-8518-23S Mobile Signal Booster](https://www.siglift.in/product/siglift-sl-8518-23s-mobile-signal-booster): 850 / 1800 / 2300 MHz (Band 5 / Band 3 / Band 40); works with Jio, Airtel (4G); covers up to 5,000 sq.ft
- [SIGLIFT SL-8518-23B Mobile Signal Booster](https://www.siglift.in/product/siglift-sl-8518-23b-mobile-signal-booster): 850 / 1800 / 2300 MHz (Band 5 / Band 3 / Band 40); works with Jio, Airtel (4G); covers up to 5,000 sq.ft
- [Compare all booster models by network](https://www.siglift.in/mobile-signal-booster-kits#compare)

## Accessories

- [2-Way Power Splitter To Install Extra Indoor Antenna to Enhance Network](https://www.siglift.in/2-way-splitter-to-install-extra-inside-antenna-to-enhance-network): Add a second indoor antenna to your SIGLIFT booster with a 2-way power splitter and cover another room or floor. Free shipping, COD. Ask our expert.
- [Coaxial Cable LMR 300 Rs 120 Per Meter](https://www.siglift.in/coaxial-cable-lmr-300): LMR-300 low-loss coaxial cable at ₹120 per metre for connecting booster antennas over short and medium runs. Easy to route. Free shipping & COD.
- [3-Way Power Splitter For Additional Indoor Antennas to Enhance Network](https://www.siglift.in/3-way-splitter): Feed three indoor antennas from one SIGLIFT booster with a 3-way power splitter to cover more rooms or floors. Free shipping & COD. Ask our signal expert.
- [Coaxial Cable LMR 400 Rs 160 Per Meter](https://www.siglift.in/coaxial-cable-lmr-400): LMR-400 low-loss coaxial cable at ₹160 per metre, the better choice when the outdoor antenna is far from the booster. Free shipping & cash on delivery.
- [Panel/Patch Antenna Cell Phone Signals & Data Booster](https://www.siglift.in/panel-patch-antenna-cell-phone-signal-booster): Flat panel (patch) antenna for SIGLIFT boosters, as a neat wall-mount outdoor antenna for nearby towers or an indoor antenna for rooms. Free shipping.
- [Indoor Dome Antenna For False Ceiling Installation](https://www.siglift.in/dome-antenna): Ceiling-mount indoor dome antenna that spreads booster signal evenly across a room or office from a false ceiling. Works with SIGLIFT kits. Free shipping.
- [Dual Extender Combo (2-Way Splitter Patch Antenna 5 Mtr Cable)](https://www.siglift.in/extender-antenna-combo): Dual Extender Combo: a 2-way splitter, panel antenna and 5 m cable to extend your SIGLIFT booster to a second room or floor. Free shipping & COD.
- [LPDA Outer Antenna High Gain 12 dBi, 698-2700 Mhz](https://www.siglift.in/lpda-outer-antenna): High-gain 12 dBi LPDA outdoor antenna (698–2700 MHz) for reaching a distant tower with your SIGLIFT booster. Directional design. Free shipping & COD.

## Free tools

- [Signal Booster Finder: Which Booster Do I Need?](https://www.siglift.in/signal-booster-finder): Free tool: pick your operator, area and outdoor signal to see which SIGLIFT signal booster and accessories you need. Instant result — share it on…
- [Mobile Signal Strength Checker (dBm) – Free Tool](https://www.siglift.in/signal-strength-checker): Check your mobile signal strength in dBm: rate your reading, find dBm on Android or iPhone and see whether a signal booster will help. Free tool —…

## Solutions by space

- [Mobile Network Booster for Home: Kits & Setup](https://www.siglift.in/network-booster-for-home): Weak signal at home? See which network booster suits your flat, house or basement, how room-by-room coverage works — and get a free expert…
- [Network Booster for Office, Shop & Warehouse](https://www.siglift.in/network-booster-for-office): Stop missing customer calls and UPI alerts. Plan a network booster for your office, shop, clinic or warehouse — get free layout advice from SIGLIFT.
- [Mobile Signal Booster for Basement & Parking](https://www.siglift.in/mobile-signal-booster-for-basement): No network in your basement, parking or underground shop? See how a basement signal booster brings calls and 4G below ground. Get a free layout from…
- [Network Booster for Village & Rural Homes](https://www.siglift.in/network-booster-for-village): Weak signal in your village, farmhouse or hill home? See how a booster with a directional LPDA antenna pulls in a distant tower. Ask SIGLIFT for free…

## Buying guides

- [Network Booster Price in India: 2026 Guide](https://www.siglift.in/mobile-network-booster-price): What does a mobile network booster cost in India? See typical price ranges, what drives the price and the hidden costs — then get an exact quote on…
- [Mobile Network Antenna for Home: Does It Work?](https://www.siglift.in/mobile-network-antenna-for-home): Thinking of a network catcher or tower booster antenna? See why an antenna alone can’t boost signal, which antennas work, and what to buy instead.
- [How to Choose a Mobile Signal Booster in India](https://www.siglift.in/best-mobile-signal-booster-india): Choosing a mobile signal booster in India? Use this 9-point checklist — bands, gain, coverage, AGC, antennas, warranty — to pick the right one. Ask…
- [Signal Booster vs Wi-Fi Calling & Other Fixes](https://www.siglift.in/signal-booster-vs-wifi-calling): Signal booster, Wi-Fi calling, changing operator or complaining? Compare every fix for poor indoor signal — costs, pros and cons — and find what…

## Boosters by network

- [Airtel Network Booster for Home, Office & Basement](https://www.siglift.in/airtel-signal-booster): Airtel calls dropping indoors? SIGLIFT Airtel network boosters cover 900, 1800, 2100 & 2300 MHz for clear calls and faster 4G. Free expert advice.
- [Vi Signal Booster for Home, Office & Basement](https://www.siglift.in/vi-signal-booster): Vi (Vodafone Idea) calls dropping indoors? SIGLIFT Vi boosters cover 900, 1800 & 2100 MHz for clear calls and steady 4G. 1-year warranty, COD.
- [BSNL Signal Booster for Home, Office & Village](https://www.siglift.in/bsnl-signal-booster): Weak BSNL signal at home, office or village? SIGLIFT BSNL boosters cover 900 & 2100 MHz for clear calls and usable data. Free expert advice, COD.
- [4G Signal Booster for Clear VoLTE Calls & Faster Data](https://www.siglift.in/4g-signal-booster): Slow 4G or VoLTE call drops indoors? SIGLIFT 4G signal boosters amplify 850–2300 MHz LTE bands on Jio, Airtel, Vi & BSNL. Free expert advice, COD.
- [Signal Booster for 5G Phones: Clear Calls and Steady Data Indoors](https://www.siglift.in/5g-cell-booster): How a SIGLIFT booster helps 5G phones indoors: strong 4G/LTE for VoLTE calls and data wherever 5G drops. Works with Jio, Airtel, Vi and BSNL.
- [Jio Network Booster for Home, Office & Basement](https://www.siglift.in/jio-signal-booster): Weak Jio signal indoors? SIGLIFT Jio network boosters cover 850, 1800 & 2300 MHz for clear VoLTE calls and faster 4G. Free model check on WhatsApp.

## How-to guides

- [How Does a Mobile Signal Booster Work?](https://www.siglift.in/how-a-mobile-signal-booster-works): How a mobile signal booster works: an outdoor antenna, amplifier and indoor antenna fix call drops and slow 4G indoors. Simple guide by SIGLIFT experts.
- [How to Install a Mobile Signal Booster (5 Steps)](https://www.siglift.in/how-to-install-mobile-signal-booster): Install a mobile signal booster in 5 steps: find the strongest signal, mount the outdoor antenna, connect the booster, place the indoor antenna, power on.

Installation in brief: Find the strongest signal outside → Mount the outdoor antenna → Connect it to the booster → Install the indoor antenna → Power on and test.

## Mobile signal boosters by city

- [Mobile signal booster in Mumbai](https://www.siglift.in/mobile-network-booster-mumbai)
- [Mobile signal booster in Bhopal](https://www.siglift.in/mobile-network-booster-bhopal)
- [Mobile signal booster in Delhi](https://www.siglift.in/mobile-network-booster-delhi)
- [Mobile signal booster in Bangalore](https://www.siglift.in/mobile-network-booster-bangalore)
- [Mobile signal booster in Kolkata](https://www.siglift.in/mobile-network-booster-kolkata)
- [Mobile signal booster in Goa](https://www.siglift.in/mobile-network-booster-goa)
- [Mobile signal booster in Jaipur](https://www.siglift.in/mobile-network-booster-jaipur)
- [Mobile signal booster in Hyderabad](https://www.siglift.in/mobile-network-booster-hyderabad)
- [Mobile signal booster in Lucknow](https://www.siglift.in/mobile-network-booster-lucknow)
- [Mobile signal booster in Raipur](https://www.siglift.in/mobile-network-booster-raipur)
- [Mobile signal booster in Bhubaneswar](https://www.siglift.in/mobile-network-booster-bhubaneswar)
- [Mobile signal booster in Chandigarh](https://www.siglift.in/mobile-network-booster-chandigarh)
- [Mobile signal booster in Dehradun](https://www.siglift.in/mobile-network-booster-dehradun)
- [Mobile signal booster in Patna](https://www.siglift.in/mobile-network-booster-patna)
- [Mobile signal booster in Pune](https://www.siglift.in/mobile-network-booster-pune)
- [Mobile signal booster in Srinagar](https://www.siglift.in/mobile-network-booster-srinagar)
- [Mobile Signal Booster in Noida – Home & Office](https://www.siglift.in/mobile-network-booster-noida)
- [Mobile Signal Booster in Gurgaon – Home & Office](https://www.siglift.in/mobile-network-booster-gurgaon)
- [Mobile Signal Booster in Ghaziabad for Homes](https://www.siglift.in/mobile-network-booster-ghaziabad)
- [Mobile Signal Booster in Faridabad – Homes & Shops](https://www.siglift.in/mobile-network-booster-faridabad)
- [Mobile Signal Booster in Chennai – Home & Office](https://www.siglift.in/mobile-network-booster-chennai)
- [Mobile Signal Booster in Ahmedabad](https://www.siglift.in/mobile-network-booster-ahmedabad)

## Articles

- [5G Signal Booster: What Actually Helps 5G Phones Indoors](https://www.siglift.in/blog/5g-signal-booster)
- [Tips and Solutions for Enhancing Connectivity with Signal Boosters](https://www.siglift.in/blog/enhancing-connectivity-with-signal-boosters)
- [Jio Signal Booster: Fix Weak Jio Network Indoors](https://www.siglift.in/blog/jio-signal-booster)
- [Weak Mobile Network in Noida? How a Network Booster Helps](https://www.siglift.in/blog/best-mobile-network-booster-in-noida-signal-booster-siglift)
- [Enhance Mobile Network in Leh Ladakh with SIGLIFT](https://www.siglift.in/blog/enhance-mobile-network-in-leh-ladakh-with-siglift)
- [Do Signal Boosters Improve Mobile Data Connectivity?](https://www.siglift.in/blog/do-signal-boosters-work-for-mobile-data)
- [SIGLIFT Airtel Mobile Signal Boosters: Clear Calls Indoors](https://www.siglift.in/blog/siglifts-airtel-mobile-signal-boosters-empowering-your-connectivity)
- [Mobile Signal Boosters for 3G and 4G Networks in Mumbai](https://www.siglift.in/blog/best-mobile-signal-boosters-for-3g-4g-and-5g-networks-in-mumbai)
- [Signal Boosters Can Improve Your Work Experience](https://www.siglift.in/blog/signal-boosters)
- [The Science Behind Signal Boosters: How They Work and Why You Need One](https://www.siglift.in/blog/science-behind-signal-boosters)
- [Boost Your Mobile Signal in Dead Zones: 10 Effective Strategies](https://www.siglift.in/blog/boost-your-mobile-signal-in-dead-zones)
- [Mobile Signal Booster Guide for Homes and Offices](https://www.siglift.in/blog/mobile-signal-booster-siglift)
- [Customer Stories: How Signal Boosters Changed Our Communication](https://www.siglift.in/blog/signal-boosters-changed-our-communication)
- [Common Signal Booster Issues and Troubleshooting Tips](https://www.siglift.in/blog/signal-booster-issues)
- [Weak Mobile Signal in Ghaziabad? How a Signal Booster Helps](https://www.siglift.in/blog/living-in-ghaziabad-and-facing-connectivity-issues-solve-it-with-siglift-mobile-signal-booster-in-ghaziabad)

## Company

- [About SIGLIFT](https://www.siglift.in/about-us)
- [Contact a signal expert](https://www.siglift.in/contact)
- [Blog](https://www.siglift.in/blog)
- [XML sitemap](https://www.siglift.in/sitemap.xml)