| Type: | Digital readout/Frequency counter |
| Frequency range: | ~144-148 MHz |
| Impedance/connectors: | |
| Power supply: | 13.5 VDC (Supplied by radio) |
| Current drain/power consumption: | ? mA |
| Dimensions (W*H*D): | 114*34*160 mm (4.49*1.34*6.3") |
| Weight: | 490 g (1.08 lb) |
| Manufactured: | Japan, 1976-1977 (Discontinued) |
| Other: | Made for FT-221 and FT-221R |
| Related documents: | User manual (570 KB) |
| Modifications and fixes: | |
| Reviews: | |
| Options/Accessories: |
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