| Brand | Ball Efratom |
|---|---|
| Model | FRK-H PRD |
| MPN | FRK-H |
Check the listing for details. Ball Efratom FRK-H PRD 10 MHz Rubidium Reference with connector. Condition: Seller refurbished. Listed at 890.00 USD. With the proper input power provided and suitable cooling provisions, the FRK can be operated as a free-standing frequency standard for laboratory and testing purposes. Efratom FRK-H/PRD FRK-HPRD 703-200-21.