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The utility model relates to an all frequency channel TV receiving antenna which comprises a V-[L], a V-[H] and a U main dipoles; a mixing device W and a VU secondary mixing three-segment input mixing device; the V-[L], the V-[H] and the U main dipoles are respectively ...
All band television antennaFinneburgh Jr Lewis HUS2655599 * Mar 10, 1953 Oct 13, 1953 Finneburgh Jr Lewis H All band television antennaUS2655599 * 1953年3月10日 1953年10月13日 Finneburgh Jr Lewis H All band television antenna
Wide FM Reception: In addition to its HF capabilities, the antenna also receives FM frequencies from 76MHz to 108MHz, making it a versatile solution for users who need to receive both HF and FM signals. Long-Lasting Warranty: The HamGeek Mini-ANT 20W QRP All Band HF Antenna comes with ...
High Gain Dualband 2.4GHz/5.8GHz 13/15dB Omnidirectional Fiberglass Antenna Omni Base Station Antenna $25.00 - $35.00 Min. order: 2 pieces Factory Price 3G 4G 5G DAS Antenna 1700MHz to 3700MHz 8dB Patch Panel Antenna $3.75 - $7.20 Min. order: 10 sets Factory Price VHF/UHF 144/430MHz...
A novel frequency beam-scanning circularly-polarized leaky-wave antenna with the axial ratio (AR) of less than 3 dB in all the half-power beamwidth ranges based on an H-shaped slow-wave transmission line is proposed for X-band applications. The proposed circularly-polarize...
2) HF wideband antenna 短波宽带天线 1. Optimized design of HF wideband antenna and its matching network; 短波宽带天线及匹配网络的优化设计3) brodaband two whips antenna 双鞭宽带天线4) whip antenna 鞭状天线 例句>> 5) broad-beamwidth microstrip antenna 宽波束微带天线 例句>> ...
enough vertical separation) or on the dining room table (which provides enough horizontal distance between the two antennas). So by installing the roof-mount antenna as far forward as we could, we were able to accommodate both inside locations for the interior antenna, and it worked well for ...
6) bradband wire antenna 宽频带线天线补充资料:泛频带 分子式:CAS号:性质:又称倍频谱带。红外光谱分析中的一种谱带;指某个吸收频率为基谐振动频率的2倍或3倍时的吸收带。它的产生是由于两个原子核间的库仑排斥力使振动频率发生了异常变化的结果。泛频带的吸收强度往往很低,因此这个吸收带有时测不出来。
3.5-50MHz HF wideband outdoor stainless steel whip cb radio antenna $19.00 - $35.00 Min. order: 1 piece 27MHz CB radio antenna with magnet base mobile car antenna $5.00 - $16.00 Min. order: 1 piece Super gainer SG7900 antenna SG-7900 dual band 144/430mhz car antenna mobile whip ...