Built for a higher perspective
Video transmission
Shrimp B 4.2G 6W FPV Video Transmitter
Shrimp B 4.2G 6W analog video transmitter with 32 channels across 3700–4320 MHz, up to 6 W output and a 7–30 V input supply.
- Frequency range
- 3700–4320 MHz
- Channel count
- 32 channels
- Output power
- 6 W
- Input voltage
- 7–30 V
A closer look at Shrimp B 4.2G 6W
Views include: Cooling fan and SMA connection; Backplate and cable socket.
- Cooling fan and aluminum housing
- SMA antenna connection
A closer look at the housing, cooling fan and connections.
Cooling fan and connector angles in close-up.
Rear housing and connector angles in close-up.
Accessories shown are for reference. Confirm the supplied configuration when enquiring.
Shrimp B 4.2G 6W specifications
The key electrical specifications, together in one place.
| Product | Shrimp B 4.2G 6W |
|---|---|
| Type | Analog video transmitter |
| Frequency range | 3700–4320 MHz |
| Channel count | 32 channels |
| Output power | 6 W |
| Input voltage | 7–30 V |
| Selectable output levels | PIT / 25 mW / 2 W / 5 W / 6 W |
| Control protocol | IRC Tramp |
| Antenna connector | SMA, 50 Ω |
| Cable connector | SH1.0 6-pin |
| Dimensions | 44 × 28.6 × 14.7 mm |
| Weight | 25.3 g |
Additional electrical specifications
| Modulation | FM |
|---|---|
| Frequency control | PLL |
| Frequency precision | ±200 kHz (typical) |
| Video input level | 1 V ±0.2 Vp-p (typical) |
| Signal-to-noise ratio (±3 MHz) | >55 dBc |
| Operating temperature | −10 °C to +70 °C |
32-channel frequency table
Frequencies are in MHz. Match the exact frequency with your receiver; band labels can differ between models.
| Band | CH1 | CH2 | CH3 | CH4 | CH5 | CH6 | CH7 | CH8 |
|---|---|---|---|---|---|---|---|---|
| A | 3700 | 3720 | 3740 | 3760 | 3780 | 3800 | 3820 | 3840 |
| b | 3860 | 3880 | 3900 | 3920 | 3940 | 3960 | 3980 | 4000 |
| C | 4020 | 4040 | 4060 | 4080 | 4100 | 4120 | 4140 | 4160 |
| d | 4180 | 4200 | 4220 | 4240 | 4260 | 4280 | 4300 | 4320 |
Compare exact channel frequencies before pairing equipment. Band names alone do not confirm compatibility.
Connect. Configure. Check.
Check the connection labels and the matching manual before installation.
Connection reference
- DC-IN
- 7–30 V power input
- GND
- Ground (two connections)
- DATA
- IRC Tramp control connection
- 5V-OUT
- 5 V output — confirm camera voltage compatibility
- VIDEO
- Analog video input
Identify the connections from the diagram and labels below. Check polarity before connecting power.
Button operation
Choose a setting
Hold the button while the RGB indicator alternates. Release at blue for band, red for channel or green for power.
Adjust the value
Once in the selected setting, use short presses to change its value.
Read the indicator
When idle, the RGB blink count indicates the current setting. A continuously lit green indicator means PIT mode.
Configure from the flight controller
Connect DATA and select IRC Tramp in the controller configuration.
Connect the antenna before powering on. Mount the transmitter securely, provide cooling airflow and avoid excessive supply interference.
Antenna connection reference
Use the transmitter connection and operating band below to check antenna compatibility for your setup.
| Transmitter RF connector | SMA, 50 Ω |
|---|---|
| Transmitter operating range | 3700–4320 MHz |
Connection and selection
- Match the operating frequency
- Select an antenna that covers your selected operating frequency. The range above describes the transmitter, not an antenna bandwidth specification.
Confirm the antenna model, connector and included accessories for your order.
Check your setup before ordering.
Check frequency matching, the power supply and installation connections before ordering.
Channel matching
Compare the channel table with your receiver before pairing.
Power supply
Confirm the 7–30 V input specification and connection polarity.
Installation and connections
Check the 44 × 28.6 × 14.7 mm housing, SMA connection and SH1.0 6-pin cable. Leave room for airflow and secure mounting.
Enquire about Shrimp B 4.2G 6W.
Tell us your quantity and setup requirements. We will confirm pricing and delivery options.