Icom IC-228A Amateur VHF Telsiz

6.7.16 Google de Ara Bing de Ara ziyaretci-sayac Görünüm.
Icom IC-228A is a well-built 2 meter FM mobile transceiver providing 25 watts of power. There is also a setting for 5 watts output when less power is needed. The multi-colored backlit LCD display is readable over a wide range of light. This radio has 20 memories and priority watch. It also has programmed scanning or memory scanning. This radio requires 13.8 VDC at 6.0 amps. 
  • The Icom IC-228H is the same as the IC-228A, but transmits with 45 watts (instead of 25 watts) and requires 9.5 amps. 
  •  
  • The Icom IC-1201A is the similar to the IC-228A, but operates on the 1200 MHz band (with 10 watts) instead of 2 meters

Icom IC-228A Amateur
Type:Amateur VHF transceiver
Frequency range:TX: 140.1-150 MHz
RX: 138-174 MHz
Tuning steps:5 / 10 / 15 / 20 / 25 KHz
Mode:FM
Channels/memory management:20 regular
1 call
2 scan edge
Lithium battery backup
Repeater shift/offset:+/- 600 KHz
Power supply:13.8 VDC ±15%
Current drain/power consumption:RX: 450-800 mA
TX: 3-6 A
Antenna impedance/connector:50 ohms / SO-239 on pigtail
Dimensions (W*H*D):140*50*137 mm (5.5*2*5.4")
Weight:850 gr (1.9 lbs)
Other features:Built-in CTCSS/PL encoder, Dimmer




RECEIVER SECTION
Receiver system:Double conversion superheterodyne
1st IF: 17.2 MHz
2nd IF: 455 KHz
Sensitivity:0.18 uV (12 dB SINAD)
Selectivity:15 KHz (-6 dB)
30 KHz (-60 dB)
Image rejection:
AF output power/speaker:2.4 W at 10% distortion / 8 ohms
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power:Hi: 25 W
Lo: 5 W
Modulation system:Variable reactance
Max FM deviation:±5 KHz
Spurious emissions:Less than -60 dB
Microphone connector/impedance:8-pin / 600 ohms




MISCELLANEOUS
Manufactured:Japan, 1988-1990 (Discontinued)
Additional info:
Related documents:User manual (3.5 MB)
Modifications:
Options/Accessories:
HM-16
HM-17
HS-15
HS-15SB
IC-PS30
PS-45
SM-8
SM-10
SP-8
SP-10
UT-40
WR-200
Speaker-microphone
Speaker-microphone with tone call
Flexible mobile microphone
Switchbox for HS-15
AC power supply, 13.8 V, 25 A
AC power supply, 13.8 V, 8 A
Desk microphone
Desk microphone with compressor and graphic eq.
External speaker
External speaker
Tone squelch unit
SWR & power meter, 1.8-150 MHz, max 200 W
{[[''],['']]}
Uyarı: Bu yayındaki resim, makale ve video vs. Web'de bulunan çeşitli kaynaklardan alınmıştır. Telif hakkı tamamen kaynağa göre düzenledi. Bu konuda bir sorun varsa, buradan bizimle irtibata geçebilirsiniz.
«
»
Blogger
Disqus
Yorum Yapmak İsteyebilirsiniz

Hiç yorum yok

Yorum Kuralları
1. Yaptığınız yorumun, yazıyla alakalı olmasına özen gösteriniz.

2. Yukarıdaki Kurala uymamanız durumunda, Blog sahibi yorumunuzu yayınlama ya da yayınlamama hakkına sahiptir.