| GENERAL |
| Type: | VHF/UHF receiver/scanner |
| Frequency range: |
Europe
66-88 MHz
108-174 MHz
406-512 MHz
806-956 MHz
|
| Tuning steps: |
VHF low: 5 KHz
Airband: 12.5 KHz
VHF high: 5 KHz
UHF: 12.5 KHz
|
| Frequency stability: | ? ppm |
| Mode: | AM / FM |
| Channels / memory management: |
100 regular in 10 banks @ 50 channels per second
10 service banks
10 priority
RAM storage with 0.047 F supercap backup (Up to 3 days retention without power)
|
| Power supply: |
4.8-6 VDC (Four R6 / AA alkaline or rechargeable batteries)
or 9 VDC external (Male mini barrel jack, center negative)
|
| Current drain / power consumption: | Max 160 mA |
| Antenna impedance / connector: | 50 ohm / BNC |
| Dimensions (W*H*D): | 66*164*43 mm (2.6*6.46*1.69") |
| Weight: | 229 g (8.08 oz) |
| Other features: | Data skip. Backlit display. |
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| RECEIVER SECTION |
| Receiver system: |
Triple conversion superheterodyne
1st IF: 380.7 MHz
2nd IF: 10.85 MHz
3rd IF: 450 KHz
|
| Sensitivity: |
AM (20 dB S/N)
108-137 MHz: 1.5 uV
FM (20 dB S/N)
66-88 MHz: 0.5 uV
137-174 MHz: 0.4 uV
406-512 MHz: 0.3 uV
806-956 MHz: 0.8 uV
|
| Squelch sensitivity: | |
| Noise figure: | |
| Selectivity: | |
| Image rejection: | |
| AF output power / speaker: | 330 mW at ?% distortion / 8 ohm |
| External speaker connector: | TS "Minijack" (3.5 mm) |
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| MISCELLANEOUS |
| Manufactured: | Philippines (By Uniden), 1998-200x (Discontinued) |
| Additional info: |
PH-224FB - Main board
PH-225CB - CPU/display/keypad board
|
| Related documents: |
FM-IF: MC3361CD
|
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
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