IC-91A
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GENERAL
| Type | Amateur VHF/UHF transceiver |
|---|---|
| Frequency range | USA TX: 144-148 / 420-450 MHz RX: 0.495-999.990 MHz (Cellular blocked) |
| Tuning steps | 5 / 6.25 / 8.33 / 9 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 / 125 / 200 KHz |
| Frequency stability | Max? ppm |
| Mode | TX: FM / NFM (DV/D-Star 4.8 kbps voice option, UT-121)RX: AM / FM / NFM / WFM (DV/D-Star 4.8 kbps voice option, UT-121) |
| Channels / memory management | 1200 regular with alpha tags 100 scan edges 4 call Non volatile EEPROM storage |
| Repeater shift / offset | ±0-159.995 MHz in 5 KHz steps |
| Power supply | 7.4 VDC (Battery pack) or 10-16 VDC (External) |
| Current drain / power consumption | RX: 170-340 mATX: 0.8-2.2 A |
| Antenna impedance / connector | 50 ohm / SMA |
| Dimensions (W*H*D) | 58*103*34 mm (2.28*4.05*1.34") |
| Weight | 300 g (10.6 oz), with BP-217 and antenna |
| Other features | CTCSS/PL, DTCS and DTMF. Twin RX. |
RECEIVER SECTION
| Receiver system | Double conversion superheterodyne (AM/FM/NFM) 1st IF: 61.65 MHz (A-band), 46.35 MHz (B-band) 2nd IF: 450 KHz Triple-conversion superheterodyne (WFM) 1st IF: 59.25 MHz 2nd IF: 13.35 MHz 3rd IF: 1.95 MHz |
|---|---|
| Sensitivity | AM (10 dB S/N) 0.495-5 MHz: 1.3 uV 5-30 MHz: 0.56 uV 118-137 MHz: 0.5 uV 222-247 MHz: 0.79 uV 247-330 MHz: 1 uV FM (12 dB SINAD) 2 m only: 0.14 uV 70 cm only: 0.16 uV 1.625-30 MHz: 0.4 uV 30-118 MHz: 0.25 uV 118-174 MHz: 0.18 uV 174-350 MHz: 0.32 uV 350-470 MHz: 0.22 uV 470-600 MHz: 0.32 uV 600-999.99 MHz: 0.56 uV WFM (12 dB SINAD) 76-108 MHz: 1 uV 175-222 MHz: 1.8 uV 470-770 MHz: 2.5 uV DV/D-Star (4.8 kbps, BER 1%) Ham bands: 0.22 uV |
| Squelch sensitivity | — |
| Noise figure | — |
| Selectivity | AM/FM? KHz (-6 dB)? KHz (-60 dB) NFM/DV? KHz (-6 dB)? KHz (-60 dB) WFM 300 KHz (-3 dB)700 KHz (-20 dB) |
| Image rejection | VHF: 60 dBUHF: 50 dB |
| AF output power / speaker | 200 mW at 10% distortion / 8 ohm |
| External speaker connector | TRS «Minijack» (3.5 mm), 8 ohm |
TRANSMITTER SECTION
| RF output power | HighLow 2 m:5 W500 mW 70 cm:5 W500 mW |
|---|---|
| 2 m | 5 W |
| 70 cm | 5 W |
| Modulation system | FM: Variabel reactance frequency modulation DV/D-Star: GMSK reactance frequency modulation (with UT-121 option) |
| Max AM modulation (Factory set) | No AM |
| Max FM deviation (Factory set) | FM: ±5 KHzNFM: ±2.5 KHz |
| Spurious emissions | Better than -60 dB |
| Microphone impedance / connector | 2 Kohm / 3-pin |
| Microphone input level | — |
MISCELLANEOUS
| Manufactured | Japan, 2006-201x (Discontinued) |
|---|---|
| Additional info | — |
| AD-92SMA BC-139 BP-216 BP-217 CP-12L CP-19R HM-75A HM-128 HM-131 HM-153 HS-85 LC-163 OPC-254L OPC-474 OPC-1529R RS-91 SP-13 UT-121 | Antenna connector adapter, SMA to BNC Desktop charger, Rapidly charges BP-217 in 2.5 hrs Battery case. Two R6 / AA batteries Li-Ion battery pack. 7.4 V, 1300 mAh Cigarette lighter cable with noise filter Cigarette lighter cable with DC-DC converter, 11 VDC output Remote control microphone Earphone-microphone for hands-free operation with PTT Speaker-microphone Earphone-microphone for hands-free operation with PTT Headset with VOX/PTT Carrying case DC power cable Cloning cable (Radio-to-radio) Data communication cable Remote control and memory management software Earphone DV/D-Star unit |
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