Flipper Zero CC1101 Options in 2026: Built-In vs Basic vs Horizon 433 Pro
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PINGEQUA Lab · CC1101 Buyer Guide · Verified August 2026
The right Flipper Zero CC1101 option in this comparison depends on what you are upgrading. Keep the built-in radio if its antenna and range already meet your needs. Choose PINGEQUA's $24.99 basic CC1101 for a simple external 433 MHz path, Horizon 433 Pro for a dedicated PA/LNA-based 433 MHz performance build, and RF Lab 2-in-1 if you also want nRF24-compatible proprietary 2.4 GHz hardware on the same board.
Most “best CC1101 module” pages skip the first question: do you need an external CC1101 at all? Flipper Zero already contains a CC1101. External boards make sense when the physical RF system—antenna, tuned band, front end, board layout or multi-radio integration—is what you want to change.
CC1101 options for Flipper Zero in 2026
Flipper internal CC1101
Suitable if your current Sub-GHz use already works. No extra board, cable or antenna to carry.
Horizon 433 Pro
PINGEQUA's 433 MHz-focused PA/LNA option when RF architecture and antenna flexibility matter.
RF Lab 2-in-1
Suitable when you want CC1101 plus nRF24-compatible proprietary 2.4 GHz without swapping boards.
Comparison table
| Option | Why buy it | 433 MHz focus | PA/LNA | nRF24 2.4 GHz | Price* |
|---|---|---|---|---|---|
| Built-in Flipper | No accessory required | Part of internal multi-band Sub-GHz system | No external front end | No | Included |
| Basic CC1101 | Simple external antenna/module | Yes | Product-dependent | No | $24.99 |
| Horizon 433 Pro | Dedicated PA/LNA-equipped 433 MHz path | Yes | Yes, E07-433M20S | No | $32.99 |
| RF Lab 2-in-1 | Two radio families on one board | CC1101 path | Board-specific design | Yes | $39.99 |
*PINGEQUA prices verified August 2026; check the live product page before ordering.
1. Keep the built-in CC1101 when it already works
External hardware is not automatically better for every user. Flipper's internal CC1101 covers its documented Sub-GHz ranges and integrates cleanly with the official app and region controls. If your project is close-range and the built-in antenna is sufficient, buying a module may add bulk without solving a real problem.
This “do not buy unless you need it” recommendation makes the rest of the comparison more useful: the external products below solve specific hardware constraints.
2. Basic CC1101: low-cost external 433 MHz option
The PINGEQUA CC1101 Module is the entry point for users who want an external 433 MHz board and antenna without paying for a more complex RF front end.
At $24.99, it is the sensible choice when your requirement is simply “I want a purpose-built Flipper external CC1101 board” rather than “I need the PA/LNA-equipped 433 MHz architecture in the lineup.”
3. Horizon 433 Pro: PINGEQUA 433 MHz PA/LNA option
Horizon 433 Pro uses Ebyte's E07-433M20S, a CC1101-based 425–450.5 MHz module with integrated PA/LNA and a maximum 20 dBm module rating. PINGEQUA builds that RF module into a Flipper-focused 4-layer carrier with dedicated power/signal design and SMA antenna support.
That does not justify inventing a guaranteed range number. It does justify a clear positioning: Horizon is the 433 MHz-focused, PA/LNA-equipped external path in the PINGEQUA catalog.
4. RF Lab 2-in-1: when CC1101 is only half the requirement
The PINGEQUA RF Lab 2-in-1 is an integrated option when you would otherwise buy both a CC1101 and a dedicated nRF24-compatible module. It combines the two radio families on one Flipper board with separate chip selection and a PINGEQUA open-source app.
Do not choose it just because “2-in-1” sounds more advanced. If you never use nRF24-compatible 2.4 GHz workflows, the extra radio may not justify the higher price.
433 MHz does not mean “all CC1101 frequencies”
TI's CC1101 silicon can operate across 300–348 MHz, 387–464 MHz and 779–928 MHz ranges. Finished RF products, however, include matching networks and antennas designed around particular frequencies.
Horizon 433 Pro's underlying E07-433M20S is explicitly specified for 425–450.5 MHz. That is why PINGEQUA markets it as a 433 MHz module rather than claiming universal optimization across 315/868/915 MHz.
Official firmware support: what is actually true in 2026
Current Flipper documentation says the official Sub-GHz application supports external CC1101 modules and can switch between internal and external radio hardware. Older community advice that “external CC1101 requires custom firmware” should therefore not be repeated as a universal rule.
Custom firmware can still matter for third-party app support or product-specific behavior, so always follow the module vendor's support instructions.
How to choose without overbuying
Built-in radio works? → keep using it.
Need an inexpensive external 433 MHz option? → Basic CC1101.
Need PINGEQUA's focused PA/LNA 433 MHz design? → Horizon 433 Pro.
Need CC1101 plus nRF24-compatible 2.4 GHz? → RF Lab 2-in-1.
Local rules, Flipper region settings, antenna choice, protocol behavior and the other endpoint all affect usable performance. Hardware maximums are not universal legal or real-world operating values.
Use the broader RF buyer guide to decide whether your project is Sub-GHz, proprietary 2.4 GHz, or both.
CC1101 vs nRF24 GuideBrowse RF ModulesFAQ
Which Flipper Zero CC1101 option fits my setup?
For value within the PINGEQUA lineup, the basic CC1101 is the simplest external option. For a 433 MHz-focused PA/LNA RF front end, Horizon 433 Pro is the premium PINGEQUA choice. If you also need nRF24-compatible 2.4 GHz, choose the RF Lab 2-in-1.
Will an external CC1101 always increase range?
No guarantee applies to every environment. An external board changes the antenna/RF path, but usable range depends on antenna match, power, noise, obstacles, modulation, data rate, firmware and the remote endpoint.
Does official Flipper firmware support external CC1101?
Yes. Current Flipper documentation explicitly states that the Sub-GHz app supports external CC1101 modules.
Is Horizon 433 Pro better than a basic CC1101?
It is more specialized and PA/LNA-equipped for 433 MHz, but “better” depends on your requirement. If cost and basic external operation matter most, the basic board is the better buy.
Should I buy 433 MHz or 915 MHz hardware?
Choose the band used by your authorized project and permitted in your region. Do not assume a 433 MHz-focused antenna/front end is optimized for 915 MHz simply because the CC1101 silicon supports multiple ranges.
Primary sources
Flipper Zero Sub-GHz documentation · Flipper frequencies and region controls · TI CC1101 specifications · Ebyte E07-433M20S specifications