网页介绍:The two meter antenna is tuned to 146MHZ (1.2:1 SWR or less at 146MHz), and the SWR is 1.4:1 or less throughout the entire 2 meter band. This antenna also works great as a dual band antenna. The antenna will tune up on 70cm for excellent dual band performance.
基地台/车载台 (Base/Mobile Radio):
两个要求:1)可以Chirp写频;2)得有Cross Band Repeater的功能。
计划以后升级了也可以拿来做车载台。
选择1 AnyTone AT-778UV:25W的车台,Dual Band,价格不贵,可以Chirp写频,但没有Cross Band Repeater,排除了。
选择2 QYT KT-8900D:25W的车台,Dual Band,价格便宜,可以Chirp写频,但没有Cross Band Repeater,排除了。
选择3 TYT TH-9800:50W的车台,Quad Band,Chirp写频,有Cross Band Repeater。
选择4 ICOM IC-2730A:50W的车台,Dual Band,Chirp写频,有Cross Band Repeater。就选这个了!
天线 (Antenna):
2 Meter Break-a-way J-Pole Antenna by KB9VBR
链接:https://www.jpole-antenna.com/sh ... way-j-pole-antenna/
网页介绍:The two meter antenna is tuned to 146MHZ (1.2:1 SWR or less at 146MHz), and the SWR is 1.4:1 or less throughout the entire 2 meter band. This antenna also works great as a dual band antenna. The antenna will tune up on 70cm for excellent dual band performance.
计划把天线装在阁楼里,来避开天气以及避雷的影响。但不清楚这根天线在UHF(70CM)和GMRS频段的SWR表现,能不能一根顶三根用。