Here’s a Kenwood SM-220 station monitor with BS-8 panoramic adapter and a copy of both the owner’s manual and service manual. The last pics show it being tested, first with my TS-430S looking at the RF output while being modulated by voice, and lastly a signal from my sig gen at 455KHz to show the panoramic adapter working. This unit was originally designed to work with the TS-820 and 830S radios but it can monitor the RF output of basically any HF transceiver; just insert it in the RF out line. If you want to use the panoramic function, it has a phono connector on the back where you plug in the 455KHz IF signal from your radio and there it is! Just make sure you can access your radio’s IF! The scope has excellent intensity. Pic 8 shows the inside. Please note: I changed the original wimpy little plastic shaft couplers that, typically, were cracking around the set screws. The ones I installed are ceramic and metal heavy duty that should outlive the scope by a thousand years! That’s one of the original couplers laying on top of the metal box at the rear, just for comparison. Cosmetically, the cabinet shows some small wear spots some of which were touched up. Overall looks quite nice! Front panel is great! It may or may not work at all when you get it! This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “billnsue” and is located in this country: US. This item can be shipped to United States, Canada, Australia, Japan, South Korea, Indonesia, Taiwan, South Africa, Bahamas, Israel, New Zealand, Philippines, Singapore, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Malaysia, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Egypt, French Guiana, Guadeloupe, Jordan, Cambodia, Cayman Islands, Sri Lanka, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion.
- Brand: Kenwood
- Frequency Range: HF
- Type: Monitor Scope
- Manufacturer Warranty: No
- Custom Bundle: No
- Color: Gray
- Model: 820S
- Band: HF
- Compatible Product: Universal
- Country/Region of Manufacture: Japan
- Power: 115VAC