Choosing between antenna tuners & SWR meters means matching the tuner to your station rather than searching for one universal winner. The useful split here is form, connection, price, and the different frequency and power figures each model presents. Both combine tuning with SWR and power metering, so the decision can stay focused on how each one fits your operating setup.
Quick Verdict
The quickest call is the Trio Kenwood AT 230 when "For Kenwood" compatibility is the deciding requirement. Choose the B&W VS300A when portable operation is the priority. The AT 230 is the more station-specific choice, while the VS300A puts a $99 price and Universal model compatibility at the center of the decision.
Price and Attribute Comparison
| Product | Price | Frequency and power | Metering |
|---|---|---|---|
| Trio Kenwood AT 230 | USD 189.99 | HF; 1.8 MHz; 29.7 MHz; 200 W | SWR meter; power meter |
| B&W VS300A | USD 99.00 | 1.8-30 MHz; 300 W | Built-in SWR and power meter |
The absolute price difference is $90.99. The frequency and power figures are raw matching points, not automatic performance rankings: compare them with your station's requirements before choosing.
Where Each One Wins
Trio Kenwood AT 230
The AT 230 wins when a coaxial (SO-239) connection is a deciding requirement. That is a concrete station-interface detail, not a conclusion about performance. Its desktop form factor is another reason to select it when a fixed operating position is the intended use. Together, those attributes make the AT 230 a more specific fit for a desktop installation with that connection style.
B&W VS300A
The VS300A wins for shoppers whose setup centers on portable operation and Universal model compatibility. Those details give it a distinct use-case profile without requiring a judgment about which tuner is technically superior. It is the direct fit when flexibility of intended use matters more than matching a named equipment family or a desktop format.
Product Notes
Trio Kenwood AT 230 HF Antenna Tuner

The Trio Kenwood AT 230 is the more targeted choice for a Kenwood-centered station. Its stated compatibility is "For Kenwood," and its HF designation is paired with 1.8 MHz and 29.7 MHz figures plus a 200 W rating. Those are raw operating figures to match against station requirements, not a quality ranking. At USD 189.99, it is $90.99 above the B&W VS300A. The concrete limitation is that higher upfront commitment, alongside its Used condition. Choose the AT 230 when Kenwood fit matters more than minimizing spend; the recommendation rests on that named compatibility and the model's clearly defined station role.
B&W VS300A HF Antenna Tuner

The B&W VS300A pairs its HF antenna-tuner designation with 1.8-30 MHz coverage wording and a 300-watt figure. Those raw numbers give shoppers two clear requirements to compare with their station before deciding. Portable operation is part of its stated use, which suits a shopper planning around a moveable operating setup. The clear limitation is its Used condition, so the lower entry price does not remove the need to consider the condition of the item being selected. Choose the VS300A when its frequency and power figures match the intended setup and portable operation is useful; the appeal is practical fit rather than an inferred performance advantage.
Final Choice by Use Case
- Choose the Trio Kenwood AT 230 for a desktop station or a setup that requires its coaxial (SO-239) connection.
- Choose the B&W VS300A when the USD 99.00 price is the deciding factor or when portable operation fits the way you operate.
The $90.99 spread should not override a connector or format requirement. If the station is built around Kenwood compatibility, the AT 230 is the more direct match; if price and portable use lead the decision, the VS300A is the clearer choice.