This SainSonic AX-05B 0.5W Long Range (10km) Dual Mode Stereo Broadcast FM Transmitter broadcasts wirelessly in both High and Low Power Output Modes (0.5 Watt or 0.1 Watt).
It promises you wireless music, audio, or voice throughout your house and better yet, your whole entire property to any FM Radio in its path – including boom boxes, FM headsets, handheld radios, FM Receivers, car stereos, etc with its durability, design, sound quality, and versatility.
$75.99
Not approved by the FCC and operating them is a violation of Federal law with a penalty in the thousands of dollars and even jail time.
We want you to be aware of the risks and legal implications of using a transmitter without FCC equipment authorization. The company selling these and the consumers buying them are opening themselves up to serious legal risks!
Comparison
| SainSonic AX-05B 0.5W FM Transmitter | Compared to Source 1.2W LPFM Transmitter Compared to Whole House 3.0 FM Transmitter | |||
 SainSonic AX-05B 0.5W |
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 Whole House 3.0 |
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| Range | Up to 500m | Determined by Environment | 150 Feet in All Directions |
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| Interface |
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| Volume Control |
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| Audio Ports |
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| Power Supply |
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| Power Button |
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| Accessories Included |
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| Case Design |
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| Pre-emphasis |
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| FCC ID |
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Specifications
| Technical Details | |
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| FM Transmitter Frequencies | 76-108Mhz |
| Tuning Step | 100Khz/0.1Mhz |
| Power Supply | 9-12V DC (The current load of power supply should over 1A) |
| Frequency Response | 100 – 15000Hz |
| Signal to Noise Ratio | >70dB |
| Distortion | <0.5% |
| Operation Time | True 24/7 |
| Antenna Design | Rubber Antenna |
| Antenna Connector | BNC type |
| Output Impedance | 50 ohm |
| Audio Input Connector | 3.5mm headphone connecto |
| Mic Input Connector | 3.5mm headphone connector |
| Tuning Design | Stable PLL Technology |
| Size of Transmitter Unit | L:113mm, W:88mm, H:39mm |
| Transmission Signal | FM Stereo |
| Sainsonic Transmitter Comparison | ||
|---|---|---|
| Model | SainSonic AX-05A | SainSonic AX-05B |
| Frequency | 87.0-108.0MHZ | 76.0-108.0MHZ |
| Output Power | 500mW | 500mW |
| Adjustable power | No | Yes(100mW/500mW) |
| Adjustable volume | No | Yes |
| Micro Phone input | No | Yes |
Christmas Light FM Transmitters
| Comparison of Christmas Light FM Transmitters | ||||
|---|---|---|---|---|
 Whole House FM Tranmsitter 3.0 |
 Fail-Safe 100mW/500mW |
 HLLY PLL 0.5w |
 SainSonic AX-05B 0.5W |
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| FCC ID | XOA-WHFM3 | N/A | 2ABT5AX05B7C | |
| Canada IC | 8728A-WHFM3 | N/A | N/A | N/A |
| Model # | WH-FMT3 | FSCZH-05B | N/A | AX-05B-A |
| Price | $124.99 | $199.99 | $90.00 | $59.99 |
| FM Frequency | 88.0 – 108.0 MHz | 76.0 – 108.0 MHz | 87.0 – 108.0 MHz | 76.0 – 108.0 MHz |
| Even & Odd Frequencies | ||||
| Broadcast Radius | 150+ Feet | Over 1 mile | 150 feet – 1/4 mile (depends on antenna) | 150 feet – 1/4 mile (depends on antenna) |
| Analog Audio | ||||
| Digital Audio | With adapter ($30 Extra) | |||
| RCA Cable | ||||
| 3.5mm Cable | ||||
| Weight | 3.8 oz | 2 pounds | 9 oz | 1.4 pounds |
| Dimensions | 4.1″ x 2.7″ x .9″ | 6.25″ x 3.5″ x 2″ | 4.4″ x 3.46″ x 1.5″ | 4.4″ x 3.46″ x 1.5″ |
| Works with any FM Receiver | ||||
