Strategic Advisory for Mobile Network Sites – Independent. Fair. Future-Proof.
Your mobile mast site is valuable – but are you making the most of it? Many property owners miss out on significant rental income from existing leases – without even knowing it. Let us professionally review your site and help you increase your earnings with fair, market-based telecom lease agreements.

Strategic Advisory for Mobile Network Sites – Independent. Fair. Future-Proof.
Your mobile mast site is valuable – but are you making the most of it? Many property owners miss out on significant rental income from existing leases – without even knowing it. Let us professionally review your site and help you increase your earnings with fair, market-based telecom lease agreements.

1. Telecom Lease Review & Upgrade
Unlock the full potential of your existing telecom site lease. Many property owners believe signed telecom leases can’t be improved – we prove otherwise!
3. Lease Your Rooftop for 5G & Telecoms site
Your property could be a valuable mobile network site! We assess the suitability of your rooftop or land, attract reputable telecom tenants, and secure the best possible rental terms – quickly, transparently, and with full legal certainty.
FALKENFUNK 365 – Full Service for property owners with Mobile Mast Sites
Higher rent. Less risk. Zero hassle. We manage your entire mobile mast lease – from contract review to renegotiation and ongoing site management. You get: fair terms, maximum income, and full control.
Why Landlords Choose FALKENFUNK 365
1th Stage
Telecom Lease Review & Upgrade
- Market value analysis & site assessment
- Review for Hidden & Untapped Potential

2th Stage
Technical Analysis & Transparency Check
- Assessment of Existing Mobile Infrastructure
- Evaluation of Technical & Economic Parameters

3th Stage
Lease Advisory & Rent Negotiation
- Renegotiation with Operators to Secure Higher Rent
- Securing the Best possible Lease Terms

4th Stage
Site Monitoring & Lease Management
- Lease Management & Reporting
- Monitoring of technical upgrades and changes

5th Stage
Securing additional Telecom Leases
- Attracting more mobile network tenants to your site
Generating extra income via optimal site utilisation

Maximum Control. Zero Effort.
With FALKENFUNK 365, you gain higher rental income, stable contracts, and full control over your telecom site – with no risk and no extra effort. We take care of lease optimisation, site valuation, and rent benchmarking – while you benefit. Our clients trust in a fully managed, all-inclusive site service – with zero cost risk.
+81.4%
Success Rate
+0.01%
Cost risk
+64.8%
Value Increase Potential
Individual
Potential Total Uplift
Mobile Network Sites Are Changing. Operators Are Optimising – Are You?
The 5G rollout is reshaping the market – and network operators are adjusting old lease agreements to their advantage. Many property owners are unsure what to do and end up missing out on valuable income and site potential.
Our recommendation: Have your contracts reviewed independently!
Under the right conditions, additional revenue can be generated from your mobile network site – often with minimal effort.
Now is the right time to act!
Review your lease agreements, optimise your terms, and secure your site’s long-term value.
Successful Contract Reviews – How Mobile Site Landlords Benefit in Germany
Successful Contract Reviews – How Mobile Site Landlords Benefit in Germany
"After acquiring a property with an existing mobile antenna on the rooftop, we discovered that the lease contained several unfavourable clauses. Thanks to the free contract review, we uncovered hidden potential and secured improved lease terms. The result: our rental income increased by 42% – without us having to lift a finger! "

Schweizer Immoinvest GmbH
"After purchasing a plot with an existing telecom tower, we inherited an outdated lease agreement — unaware it had been underpaid for years. It was only through the initial lease review that we realised renegotiation was essential. By strategically updating the contract, we secured significantly better long-term terms. The result: a 34% increase in revenue. A truly worthwhile investment!"

Nordwest Projektbau GmbH
"Our old lease agreement for the telecom mast was outdated – and we had no idea whether the terms were still in line with current market conditions. Thanks to the experts at FALKENFUNK, we finally gained full transparency over how our land was being used and were able to reduce liability risks – without having to wait until the contract expired."

ViTrans e.K.
"Our mobile mast had been under contract for years, but the rental income was well below market value. Thanks to FALKENFUNK’s lease review, hidden potential was uncovered – and our income increased by 38% – with no extra effort on our part!"

KT Immobilien GbR
FALKENFUNK Consulting – Your Independent Expert for Mobile Network Site Leasing. FALKENFUNK is a specialised consultancy supporting farmers, agricultural businesses, property managers, and real estate owners in the optimisation, management, and leasing of mobile network sites. With in-depth market insight and strategic guidance, FALKENFUNK helps clients optimise lease and licence agreements, secure fair terms, and maximise rental income – always professional, transparent, and independent.
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