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  All Products »  ANTENNA » 1-50MHz  » BNC
                            
Item Name: 9: 1 impedance transformer (BALUN) Connect with BNC connector
USD 14.50
 
Item Code: 5-840-009
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9: 1 impedance transformer (BALUN) Connect with BNC connector

  Description
 

 5-840-009

9: 1 impedance transformer (BALUN) Connect with BNC connector

 

100K-50MHz RTL-SDR Supporting long Antenna 9:1 Impedance Transformer Balun BNC 

RTL-SDR supporting long- antenna 9:1 impedance transformer (BALUN). Connectors with BNC.

Frequency : 100K-50MHz. Compact, easy accessibility, and QRP stations set up for outdoor use .

( Note: do long-term outdoor use , you must use the shell silicone adhesive sealing the upper and lower lid to make processed )

Only impedance transformer , excluding long- wire antenna . Wires can use various existing wire.

The length of the actual environment set up, to be used at both ends of the insulator .

 

1 x 9: 1 impedance transformer (BALUN) Connect with BNC connector

 

 

 

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SMA-Female (SMA-J) - Fit Model For Handheld Radio : 
 

This form applies only radio antenna connector
 

Attention : Please check the frequency are applicable your radio
Item Code Frequency Length Weight Photo

5-806-031

841F

 400-480MHz 4cm 8g 841F

5-806-032

841F

 400-480MHz 4cm 11g 841F

5-219SF

144/430/1200Mhz

4.5cm

15g

 841F
5-814-022-SF
SCH-32
 		 144/430/900MHz 4.5CM 20g 5-814-022

5-818-039

(SMA501)

 144/430MHz 4.6cm 21g SMA501

5-109SF

HH-S518

 145/435MHz 5cm 15g SMA501
5-209SF-150 150MHz 5.6cm 20g SMA501
5-209SF-160 160MHz 5.6cm 21g SMA501
5-209SF-430 427MHz 5.6cm 21g SMA501
5-209SF-460 460MHz 5.6cm 21g SMA501
5-209SF-477 477MHz 5.6cm 21g SMA501

5-209SF-UV

144/430MHZ

5.6cm

21g

 SMA501

5-818-053

SMA209

 145/435MHz 6.8cm 20g 5-818-053
5-061UH  440-480MHz 7.5cm 11g SMA501
5-061UL 400-420MHz 7.5cm 12g SMA501
5-155 400-430MHz 8cm 12g SMA501
5-156UH 450-470MHz 8cm 12g SMA501

5-107SF

HH-S518

 145/435MHz 8cm 17g HH-S518
5-254 450-470MHz 8.4cm 12g HH-S518
5-054B 800-900MHz 8.5cm 10g HH-S518

5-810-065

145/435Mhz

8.7cm

15g

 HH-S518

5-810-066

145/435Mhz

8.7cm

15g

 HH-S518

5-810-067

145/435Mhz

8.7cm

15g

 HH-S518

5-204B

VEV-1000

 400-470MHz 9cm 14g VEV-1000

5-826-012

HH-508S

 145/435MHz 9cm 20g HH-508S

5-810-064

145/435Mhz

9cm

16g

 HH-S518
5-234 400-480MHz 9.4cm 13g BF-K5
5-174 450-470MHz 9.5cm 12g 5-174

5-806-012 

SC-ST2-SF

 140-150MHz 10cm 27g SC-ST2-SF
5-261 140-160MHz 10.3cm 19g

SC-ST2-SF
5-285 136-174MHz 10.5cm 25g 5-285
5-160 136-174MHz 10.5cm 17g 5-160
5-257 400-450MHz 10.5cm 15g 5-257
5-101   400-480MHz 10.6cm 14g 5-101
5-264  400-470MHz 11cm 12g 5-264
5-265  400-470MHz 11cm 12g 5-265
5-266  400-470MHz 11cm 12g 5-266
5-267  400-470MHz 11cm 12g 5-267
5-300SF-UV 144/430MHz 11cm 16g 5-300sf-uv

5-251

400-480Mhz

11.5cm

10g

 5-300sf-uv

5-296SF-350

350-370MHz

11.5cm

14g

 5-300sf-uv
5-253 136-174/240-250MHz 12.4cm 16g 5-253
5-151  136-174
/400-480MHz		 12.4cm 17g 5-151
5-252  136-174
/400-520MHz		 12.4CM 17g 5-252
5-250 400-470MHz 12.7cm 16g 5-250
5-175V 136-174MHz 13cm 9g 5-175V
5-175U 400-470MHz 13cm 9g 5-175V
5-071B 145MHz 13.5cm 16g 5-071b
5-191 400-470MHz 13.5cm 16g 5-191
5-192 465-520MHz 13.5cm 16g 5-192
5-073B 410MHz 13.5cm 16g 5-073b
5-083B 430MHz 13.5cm 15g 5-083b
5-094B 460MHz 13.5cm 16g 5-094b
5-095B 460MHz 13.5cm 15g 5-094b
5-070B 410MHz 13.5cm 16g 5-094b
5-084B 430MHz 13.5cm 15g 5-094b
5-204C 400-470MHz 13.6cm 18g 5-204c
5-258 400-470MHz 13.8cm 18g 5-258
5-215   400-480MHz 13.8cm 16g 5-215
5-235 400-470MHz 13.8cm 16g 5-235
5-072B 145MHz 13.8cm 15g 5-072b

5-806-015 

SC-ST4-SF

 140-150MHz 14cm 35g 5-806-015

5-237

BJUV99

 136-174
400-470MHz		 14cm 21g 5-237
5-829-238 400-470MHz 14cm 46g 5-829-238
5-012-460 460MHz 14.6cm 15g 5-012-460
5-297 136-174/400-520MHz 15cm 18g 5-297
5-157-410 400-420MHz 15cm 16g 5-157-410
5-241 400-450MHz 15cm 15g 5-241
5-050   137-174MHz 15cm 19g 5-050
5-157 440-470MHz 15cm 17g 5-157
5-158 400-430MHz 15cm 15g 5-158
5-229 400-480MHz 15cm 18g 5-229
5-171 400-420MHz 15cm 15g 5-171
5-302U

136-174MHz

 15cm 29g 5-171
5-302V 403-527MHz 15cm 23g 5-171
5-259 400-470MHz 15.1cm 17g 5-259
5-188 400-470MHz 15.4cm 18g 5-188
5-275 136-174
 400-520MHz		 15.6cm 30g 5-275
5-255 400-470MHz 15.8cm 18g 5-255
5-189 136-174MHz 16cm 19g 5-189
5-311 136-174MHz 16cm 20g 5-189
5-240 400-470MHz 16.2cm 14g 5-240
5-012-410 410MHz 16.5cm 15g 5-012-410
5-312 136-174
400-480MHz		 16.5cm 16g 5-012-410
5-172 136-174MHz 16.5cm 16g SMA501
5-045   450-470MHz 16.5cm 17g 5-045
5-186 350-490MHz 16.5cm 14g 5-186
5-239 136-174
400-480MHz		 16.8cm 18g 5-239
5-190 136-174MHz 17cm 18g 5-190
5-205A 136-174MHz 17cm 18g 5-205A
5-220 136-174MHz 17cm 17g 5-220
5-268 136-174MHz 17cm 12g 5-268
5-173 400-470MHz 17cm 17g 5-173
5-228 136-174MHz 17.1cm 18g 5-228
5-071A 145MHz 17.5cm 18g 5-071A
5-187 136-174MHz 17.5cm 15g 5-187
5-152 136-174
400-520MHz		 17.5cm 19g 5-152
5-072A 145MHz 17.5cm 17g 5-072A
5-073A 410MHz 17.5cm 19g 5-073A
5-083A 430MHz 17.5cm 15g 5-073A
5-095A 460MHz 17.5cm 16g 5-073A
5-070A 410MHz 17.5cm 17g 5-073A
5-084A 430MHz 17.5cm 17g 5-073A
5-094A 460MHz 17.5cm 17g 5-073A
5-054A 800-900MHz 17.8cm 17g 5-073A
5-227 136-174
400-480MHz		 18cm 18g 5-227
5-127 66-88MHz 18.8cm 31g 5-127

5-003SF-UV

144/430Mhz

19cm

16g

 5-127
5-247 136-174MHz 
420-520MHz		 19.5cm 20g 5-247
5-194 136-174MHz
420-520MHz		 20.3cm 15g 5-194
5-225 136-174MHz
400-470MHz		 20.5cm 15g 5-225
5-238 136-174/400-470MHz 20.5cm 22g 5-238

5-806-003 

144/430Mhz

20.9cm

14g

 5-238

5-818-014

RH701SF

 144/430MHz 21cm 37g 5-818-014
5-236

136-174MHz
400-470MHz

 21cm 17g 5-236

5-801-016

144/430Mhz

21cm

38g

 5-236
5-193   136-174MHz 400-480MHz 21.5cm 16g 5-193
5-195 136-174MHz 400-470MHz 21.5cm 15g 5-195
5-801-007  144/430MHz 21.7cm 29g 5-801-007

5-801-013

144/430Mhz

22cm

26g

 5-801-007
5-818-041 144/430MHz 22cm 24g 5-818-041
5-818-043 144/430MHz 22cm 20g 5-818-041

5-801-019 

144/430Mhz

28.8cm

39g

 5-801-007
5-196 66-88MHz
136-174MHz		 29cm 25g 5-196
5-211SF 144/430MHz 33cm 80g 5-211SF
5-810-022 144/430MHz 36cm 15g

5-810-022

5-801-010 

144/430Mhz

37cm

 37g 5-801-007

5-009SF-144

144MHz

37.3cm

36g

5-823-012

5-009SF-220

220MHz

37.3cm

36g

5-823-012

5-009SF-430

430MHz

37.3cm

36g

5-823-012

5-009SF-460

460MHz

37.3cm

36g

5-823-012

5-009SF-477

477MHz

37.3cm

36g

 5-823-012

5-801-031

144/430Mhz 

37.7cm

43g

 5-801-035
5-801-035 144/430MHz 39cm 29g 5-801-035

5-801-028 

144/430Mhz

39cm

53g

 5-801-035
5-036-410 400-420MHz 39.7cm 83g 5-036-410

5-818-022

RH771HJ

 144/430MHz 40cm 46g 5-818-022

5-818-023

RH-771

 144/430MHz 40cm 44g 5-818-022

5-810-016

RH771

 144/430MHz 40cm 42g 5-810-016

5-818-038SF

SMA-24

 145/435Mhz 40cm 24g SMA-24

5-013-460

460Mhz

40.3cm

42g

 5-013-160
5-806-028 136-174/400-480MHz 40.6cm 21g 5-806-028

5-818-025

RH775

 144/430MHz 41cm 31g 5-810-018

5-818-027

RH779

 144/430MHz 41cm 40g 5-818-027　

5-818-028B

SRH779

 144/430MHz 41cm 48g 5-818-028b

5-810-018

RH775

 144/430MHz 41cm 35g 5-810-018

5-801-039

NA-774

 144/430MHz 42cm 35g 5-801-039

5-818-058

SRH-871J

 145/435MHz 42.5cm 44g 5-818-058
5-013-410 410MHz 45cm 43g 5-013-410
5-013-435 435MHz 45cm 42g 5-013-435
5-013-145 145MHz 45.2cm 44g 5-013-145
5-013-160 160MHz 46cm 42g 5-013-160
5-013-430 430MHz 46cm 45g 5-013-430
5-810-002 144/430/900MHz 47cm 100g 5-810-002
5-806-006 144/430MHz 47cm 54g 5-806-006
5-211SF-L 144/430MHz 47cm 97g 5-806-006

5-818-009

JS1-144

 145/435MHz 50cm 138g 5-818-009

5-013-145C

 145MHz 56.5cm 44g 5-013-160

5-818-045

SRH-789

  95-1100MHz 80.5cm 53g 5-818-045

5-810-025

SRH-789

 95-1100MHz 80.5cm 51g 5-810-025

5-810-014

RH770

 144/430MHz 93cm 100g 5-810-014

5-818-016

RH-760S

 145/435MHz 108.5cm 91g 5-818-016

5-810-011

RH660S

 144/430MHz 108.5cm 82g 5-810-011
5-013-145B 145MHz 109cm 67g 5-013-145B
5-013-145A 145MHz 110cm 55g 5-013-145B

5-823-010

RH-205B

 144MHz 134cm 88g 5-823-010

5-823-012

RH-205W

 144MHz 134cm 88g 5-823-012

881
 
 

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