This thread is for trading crystals. It was inspired by the "Crystal give-away thread" found here:

http://www.rcgroups.com/forums/showthread.php?t=781760

Rules mostly shamelessly stolen from that thread:

Posting rules:

1. Reply to this thread, do not start or link to another thread.
2. For now, only post 72MHz crystals to keep it simple.
3. List each crystal individually (brand, conversion, channel, size[if applies]).
4. Be sure to include your "wants" and your "haves".
5. DO NOT REPLY TO CALL DIBS (as it will clutter the thread), instead PM the individuals directly.
6. As soon as the crystal(s) is (are) spoken for, please edit your post ASAP.
7. Please don't give away known defective crystals. That's just not nice.
8. NEW - Please put the word "delete" in your post if you've found what you are looking for and want me to delete your post.

Multi-way combos are encouraged (and fun! ) !

Fair warning. I'll delete your posts if:

1) If you sold your crystal and still need one. Take it to the Radio Equipment For Sale forum.
2) You just offer crystal(s) for sale. See #1.
3) You're offering crystals to give away. See Thermaler's Crystal Giveaway thread for that.
4) You ask for information about what high band/low band/color stripes mean. Do your research elsewhere.
5) You respond to an offer to trade in a post rather than PM.

Edit: I never specified "receiver" crystals for trade. Changing the crystal in your transmitter is a bad idea for you and your fellow flyers. If you choose to post here to swap transmitter crystals, we'll all assume you're going to have your transmitter recalibrated by the manufacturer.

Here's a site to read up on it.
http://www.torreypinesgulls.org/radios.htm
(Thanks to StarmanDXE)

Have (2) Hitec Channel 55 DC crystals
(1) Hitec Channel 22 DC crystal

Need (2) Hitec Channel 12 DC crystals


Thanks
Edg :-{

Need
Hitec DC Chan 38
Hitec DC Chan 49

Have
JR Chan 56
GWS Chan 49 (Full size, this is a SC crystal that will also work with all grey crystal JR)
GWS Chan 60 (Full size, this is a SC crystal that will also work with all grey crystal JR)
Hitec DC Chan 31
Hitec DC Chan 37
Hitec DC Chan 16
Hitec DC Chan 17 (NIP)
Futaba DC Chan 38

Have:

2x BA UM5 (micro) ch 52

1x GWS SC ch 57

Need

equivalent ch 53

Have Jr xtals #57(2) and a module #57 for 9303
really,really need 2 JR xtals #28
pay cash or swap for my # 57s

Have ch. 48 Rx, Futaba
Need ch. 49 Rx, Futaba

Tim

I have a channel 57 to trade.

Thanks.

I have a Futaba Tx crystal ch 48, Hitec Rx ch 13 and Berg Rx ch 46 SC (large crystal for the G-III six channel)

Looking for Hitec Rx ch 49 DC crystal

I need Ch 47 berg for CC 4L

I have:
ch 47 Futaba DC
(2) ch 47 Hitec DC
ch 24 berg
ch 24 gws
ch 24 hitec SC

ndawdz

Have two futaba DC ch 59 and one DC ch 38.
Need same amount DC ch 54
Thanks, red

...

I have 3 CH 37 Berg Xtals which work in Berg 5/6's RX's

I need either CH 29 or CH35 of the same format.

I have a Futaba DC RX crystal on channel 39 that I would trade for a Futaba channel 59 DC RX crystal.

I have a dc. hitec ch24 to trade for dc. futaba ch18 rx. crystal.

I have

dynam tx/rx single conversion sets;
CH 17,26,34,40,51

Berg: sc CH11
Hitec DC ch11

will trade for CH43 or sell em' if you're interested..