| Type: | Amateur VHF/UHF transceiver |
| Frequency range: | TX: 144-148 / 420-440 MHz (USA) RX: 0.5-999 MHz 5/6.25/8.33/9/10/12.5/15/20/25/30/50/100/125/200 KHz steps |
| Mode: | RX: AM/FM/NFM/WFM and DV (GMSK 4.8 kbps voice) TX: FM/NFM and DV (GMSK 4.8 kbps voice) |
| RF Power output: | Hi: 5 / 5 W Lo: 500 / 500 mW |
| Receiver system: | AM/FM: Dual-conversion, WFM: Triple-conversion superheterodyne 1st IF: 61.65 MHz (AM/FM A-band), 59.25 MHz (WFM A-band), 46.35 MHz (AM/FM B-band) 2nd IF: 450 KHz (AM/FM), 13.35 MHz (WFM) 3rd IF: 1.95 MHz (WFM) |
| Sensitivity: | N/A |
| Selectivity: | N/A |
| Image rejection: | N/A |
| Voltage: | 7.4 VDC (battery pack) 10-16 VDC (external) |
| Current drain: | RX: ? mA TX: 0.8-2.1 A |
| Impedance: | 50 ohms, SMA |
| Dimensions (W*H*D): | 58*103*24 mm |
| Weight: | 300 gr (without batteries and antenna) |
| Manufactured: | Japan, 2006-200x |
| Other: | D-Star concept. 1304 memories with alpha tags. CTCSS and DTCS. Twin RX |
 IC-91AD-user_manual.pdf | 1701 kB |
| IC-91AD_service_manual.pdf | 3983 kB |
