Intermod Studio
100% client‑side · no uplink

Secure, offline intermodulation analysis for mission‑critical sites.

No cloud servers. No data leaks. Calculate 3rd, 5th, and 7th‑order mixing products entirely in your browser — your channel plan never leaves your machine.

Runs on any modern browser · nothing to install · works fully offline

Site study · live matrix
● CLIENT-SIDE
On-channel hits
01
Near-misses
02
Nearest
0.0kHz
Order
Formula
Freq
ΔkHz
Flag
IM3
2f1 - f2
850.0000
0.0
HIT
IM3
f1 + f2 - f3
850.0125
12.5
NEAR
IM3
2f3 - f2
854.0000
36.4
clear
Why offline

Your channel plans are sensitive. Keep them that way.

Public safety and enterprise channel plans are sensitive infrastructure. Traditional tools ask you to upload your entire inventory to a third‑party server before they'll run a single calculation.

Intermod Studio executes every mathematical matrix inside your browser using Web Workers. There is no account, no upload, no telemetry. Load it once and it runs with your network cable unplugged.

No server round-trip
Frequencies are processed in-memory and discarded. Nothing is transmitted.
Works air-gapped
Save the page and run it on an isolated machine with no network at all.
Nothing to unlock
Every feature is available to everyone. No accounts, no keys, no tiers.
Capabilities

Everything included. No tiers.

The full analysis engine is free for everyone — manual entry through 7th-order products and PDF submittals.

Capability
Included

Pre-coordination analysis tool · not a substitute for certified frequency coordination

Support

Free to use. Fueled by coffee.

Intermod Studio is a free tool with no ads, no accounts, and no data collection. If it saved you a headache on a site, a coffee helps keep it maintained.

Buy me a coffee

Entirely optional, and it doesn't unlock anything — everything's already free. It just tells me the tool is useful and worth keeping current.

☕ Buy me a coffee

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